Transition fitting

Information

  • Patent Grant
  • 6751978
  • Patent Number
    6,751,978
  • Date Filed
    Friday, February 22, 2002
    22 years ago
  • Date Issued
    Tuesday, June 22, 2004
    20 years ago
Abstract
A transition fitting for directing fluid from a first line into a second line includes a body, an inlet, an outlet, and a channel. The body defines a constant-volume channel that redirects a direction of the fluid entering the inlet. The inlet is connected to the body and connectable to the first line, and the inlet directs the fluid from the first line into the channel. The outlet is connected to the body and connectable to the second line, and the outlet directs the fluid from the channel into the second line. The bracket is connected to the body and at least partially surrounds the body.
Description




FIELD OF THE INVENTION




The present invention relates to a plumbing fixture and more particularly to a fitting for use in a water supply system of a refrigerator.




BACKGROUND OF THE INVENTION




As a result of an increased awareness of contaminants in the water supply, many people are turning to alternative sources for their water. For example, the bottled drinking water industry has grown significantly in the last 10-20 years. Another alternative method of obtaining clean water has been through the use of household water filtration systems. At one extreme, some water filtration systems have been designed and installed to provide central water filtration for an entire household. However, if a central water filtration system is not being used, the ability to ensure filtered drinking water at each possible source requires that each outlet or faucet have its own filtration system.




Until recently, one potential outlet for drinking water that was not being filtered was the typical household refrigerator. As illustrated in

FIG. 1

, the refrigerator


110


includes a fluid or water supply system


100


that supplies water to water dispensing devices in the refrigerator


110


, such as an automated ice maker


118


and a door water dispenser


122


. The water supply system


100


receives the water from a water supply line


114


, and the supply of the water is controlled via a valve


112


connected to the water supply line


114


. Upon actuation of the valve


112


, the valve


112


allows water to flow into supply line


116


for the ice maker


118


and a supply line


120


for the door water dispenser


122


. As the refrigerator


110


provides no easy access for an addition of a filtration system, the water being supplied to the ice maker


118


and the door water dispenser


122


is not usually filtered.




The failure of previous refrigerators


110


to provide filtered water was remedied by a redesign that added a filtration system


124


into the water supply system


100


, as illustrated in FIG.


2


. The addition of the filtration system


124


, however, required the water supply system


100


to include additional components. One component that was added was an outlet line


130


from the filtration system


124


to the first valve


112


.




Another additional component required by the addition of the filtration system


124


is a second valve


126


, which connects the water supply line


114


to the inlet line


128


for the filtration system


124


. The second valve


126


is required because the water supply line


114


and the inlet line


128


cannot be directly connected. The inlet line


128


is typically a plastic line without any connectors, and the water supply line


114


is typically a copper pipe with a threaded connector. As such, the second valve


126


is necessary to connect the water supply line


114


to the inlet line


128


.




The use of a valve to connect a water supply line to an inlet line of a filtration system is, however, problematic. For example, the valve must be energized or activated before water can flow through the valve. As such, the valve is an expensive piece of hardware that also has the potential to fail during use. Another problem with the valve is that the components within a refrigerator are very tightly packed, and available volume for additional components within the refrigerator is very limited. Not only does the valve require considerable volume, the valve is typically oriented such that water flows into and out of the valve along the same direction. This orientation is not ideal in the close quarters of the refrigerator, as the water supply line and/or the inlet line for the filtration system must be bent to accommodate the valve. Thus, there is a present need for an inexpensive and reliable fitting that can easily connect the water supply line to the inlet line.




SUMMARY OF THE INVENTION




These and other needs are met by embodiments of the present invention which provide a transition fitting for directing fluid from a first line into a second line. The transition fitting includes a body, an inlet, an outlet, and a channel. The body defines a constant-volume channel that redirects a direction of the fluid entering the inlet. The inlet is connected to the body and connectable to the first line, and the inlet directs the fluid from the first line into the channel. The outlet is connected to the body and is connectable to the second line, and the outlet directs the fluid from the channel into the second line. The bracket is connected to the body and at least partially surrounds the body. The body is also rotatable relative to the bracket.




When used in a refrigerator having a filtration system, the transition fitting advantageously allows for an easy connection between a water supply line and an inlet line for the filtration system. Also, by having the transition fitting change the direction of water flow received from the water supply such that the water flows in a direction towards the filtration system, bending of the water supply line or the inlet line is not required. The transition fitting can also be attached to a valve in the refrigerator to reduce the amount of space taken up by the transition fitting within the refrigerator.




In aspects of the invention, the inlet and the outlet include a threaded compression connector or a quick-connect connector. Also, the bracket includes two opposing locking tab slots, and the body includes two opposing locking tabs. When the locking tabs are inserted into the locking tab slots, rotation of the body relative to the bracket is prevented in at least one rotational direction. The bracket also includes crimping tabs while the body includes crimping tab slots. When the crimping tabs are inserted into the crimping tab slots, rotation of the body relative to the bracket is also prevented in at least one rotation direction.




In further aspects of the invention, the outlet is detachable from the body. Also, the inlet is detachable from the body and rotatable relative to the body. The bracket includes a top portion, a left side portion, a right side portion, and a rear portion. The left side portion and the right side portion are connected to the rear portion and the top portion, and the top portion includes an inlet hole through which the inlet is partially inserted. The inlet also has a non-circular, bilaterally symmetrical cross-section. Thus, when the inlet is partially inserted into the inlet hole, the top portion of the bracket prevents rotation of the inlet relative to the bracket in at least one rotational direction.




In other aspects of the invention, the transition fitting includes a pair of fasteners. The fasteners are partially inserted into holes in the left side and the right side portions of the bracket. Each of the fasteners is then respectively connected to the body to prevent rotation of the body relative to the bracket in at least one rotational direction. A flow washer can be disposed between the outlet and the body.




In another embodiment of the invention, a refrigerator receiving water from a water supply line is provided. The refrigerator includes at least one water dispensing device, a valve, a filter, and a transition fitting. The valve is connected to and supplies water to at least one water dispensing device. The filter filters the water and supplies the water to the valve. The transition fitting is connected to the water supply line and supplies the water to the filter. The transition fitting also provides an always-open flow of the water from the water supply line, through the transition fitting, and into an inlet line for the filter.




Additional advantages of the present invention will become readily apparent to those skilled in this art from the following detailed description, wherein only the preferred embodiment of the present invention is shown and described, simply by way of illustration of the best mode contemplated for carrying out the present invention. As will be realized, the present invention is capable of other and different embodiments, and its several details are capable of modifications in various obvious respects, all without departing from the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.











BRIEF DESCRIPTION OF THE DRAWINGS




Reference is made to the attached drawings, wherein elements having the same reference numeral designations represent like elements throughout, and wherein:





FIG. 1

is a schematic view of a water delivery system in a refrigerator in accordance with the prior art;





FIG. 2

is a schematic view of the refrigerator of

FIG. 1

with a filtration system added to the water delivery system;





FIG. 3

is a perspective view of a transition fitting in accordance with the present invention;





FIG. 4

is a cross-sectional view of the transition fitting of

FIG. 3

;





FIG. 5

is a perspective view of a body used with the transition fitting of

FIG. 3

;





FIG. 6

is a cross-sectional view of the body of

FIG. 5

;





FIG. 7

is a side view of the body of

FIG. 5

;





FIG. 8

is a perspective view of an inlet used with the transition fitting of

FIG. 3

;





FIG. 9

is a cross-sectional view of the inlet of

FIG. 8

;





FIG. 10

is a side view of the inlet of

FIG. 8

;





FIG. 11

is a cross-sectional view of a seal used with the transition fitting of

FIG. 4

;





FIG. 12

is a top plan view of the seal of

FIG. 11

;





FIG. 13

is a cross-sectional view of a cap used with the transition fitting of

FIG. 4

;





FIG. 14

is a top plan view of the cap of

FIG. 13

;





FIG. 15

is a cross-sectional view of a collet used with the transition fitting of

FIG. 4

;





FIG. 16

is a top plan view of the collet of

FIG. 15

;





FIG. 17

is a exploded, cross-sectional, partial view of an outlet, washer, and body in accordance with the present invention;





FIG. 18

is a perspective view of a bracket used with the transition fitting of

FIG. 3

;





FIG. 19

is a top plan view of the bracket of

FIG. 18

;





FIG. 20

is a rear view of the bracket of

FIG. 18

;





FIG. 21

is a side view of the bracket of

FIG. 18

; and





FIG. 22

is a schematic view of a water delivery system in a refrigerator using a transition fitting in accordance with the present invention.











DETAILED DESCRIPTION OF EMBODIMENTS OF THE INVENTION




A transition fitting according to certain embodiments of the invention is illustrated in

FIGS. 3 and 4

. The transition fitting


10


includes an inlet


12


, a body


14


, an outlet


16


, and a bracket


18


. The inlet


12


receives fluid from an inlet line (not shown), and the fluid is transmitted through a channel


20


in the body


14


to the outlet


16


. The fluid exits the outlet


16


into all outlet line (not shown). The bracket


18


at least partially surrounds the body


14


, and the bracket


18


can be used to attach the transition fitting


10


to a surface. Although not limited in this manner, the channel


20


is always-open and/or a constant volume. By having an always-open or constant volume, the flow of the fluid through the channel


20


is unimpeded. In contrast, a valve is not always-open and does not have a constant volume channel; and as such, the fluid flow through a valve can be interrupted, such as when the valve malfunctions.




A body


14


for use with the transition fitting


10


is illustrated in

FIGS. 5-7

. Any body


14


capable of directing fluid from an inlet


12


to a outlet


16


is acceptable for use with the transition fitting


10


. However, in one aspect, the body


14


redirects a direction of the fluid entering the inlet


12


such that the fluid exits the outlet


16


in a direction different than the direction of the fluid entering the inlet


12


.




In certain applications, the inlet line and outlet line are oriented to the transition fitting


10


in different directions. Also, the volume of space within a fluid system, such as a refrigerator, is limited, which hampers any readjustment of the inlet and outlet lines so as to easily connect with the transition fitting


10


. However, by providing a body


14


that redirects the direction of fluid entering the inlet


12


, the transition fitting can accommodate the inlet and outlet lines being oriented relative to the transition fitting


10


without requiring the readjustment of the inlet and outlet lines.




The pressure of the fluid received by the transition fitting


10


can be high enough to drive the fittings, such as the inlet


12


and outlet


16


, from the body


14


. The high pressure of the fluid can also cause the body


14


and fittings to rotate relative to the bracket


18


. If the body


14


rotates to such an extent that either the inlet and/or outlet line becomes disconnected from the body


14


and/or if the fittings are driven from the body


14


, leaking of the fluid can occur. As such, in certain aspects of the invention, the transition fitting


10


includes features to prevent the fittings from being driven from the body


14


and prevent rotation of the body


14


relative to the bracket


18


. In this manner, the body


14


, the fittings, and the bracket


18


can remain locked together.




As an example of a feature that prevents the fittings from being driven from the body


14


and prevents rotation of the body


14


relative to the bracket


18


, the body


14


can include at least one locking tab


22


that interacts with the bracket


18


(best shown in

FIG. 3

) to prevent rotation of the body


14


relative to the bracket


18


. The locking tab


22


can also interact with the bracket


18


to position the body


14


relative to the bracket


18


in a particular orientation. A locking tab


22


capable of orienting and preventing rotation of one object relative to another object is well known by those skilled in the art, and the transition fitting


10


is riot limited as to a particular type of locking tab


22


. In certain aspects of the body


14


, the body


14


includes two locking tabs


22


that are bilaterally disposed relative to an axis A, about which the body


14


rotates relative to the bracket


18


. In so doing, forces exerted by the bracket


18


against the body


14


through the locking tabs


22


cancel out each other.




In one aspect of the body


14


, the locking tabs


22


protrude from the body


14


. Although not necessary, the locking tab


22


can include at least one surface oriented parallel to the axis A. By orienting the surface parallel to the axis A, as the locking tab


22


interacts with the bracket


18


, the orientation of the force exerted by the bracket


18


against the locking tab


22


does not include any component parallel to the axis A, which would tend to move the body


14


up or down on the axis A relative to the bracket


18


. The locking tabs


22


can also prevent movement of the body


14


in a direction parallel to the axis A.




As will be discussed further below, the bracket


18


includes locking tab slots


24


. By positioning the locking tabs


22


on the body


14


at a specific orientation, the interaction of the locking tabs


22


with the locking tab slots


24


determines the orientation of the body


14


relative to the bracket


18


. As such, the locking tabs


22


enable the body


14


to be consistently positioned relative to the bracket


18


at a precise orientation.




The body


14


may also include at least one removable fastener


26


(best shown in

FIG. 3

) for connecting the body


14


to the bracket


18


and for preventing movement of the body


14


relative to the bracket


18


. A fastener


26


capable of preventing movement of one object relative to another object is well known by those skilled in the art, and the transition fitting


10


is not limited as to a particular type of fastener


26


. In certain aspects of the body


14


, the body


14


includes two fasteners


26


that are bilaterally disposed relative to the axis A. In so doing, forces that may be exerted by the bracket


18


against the body


14


through the fasteners


26


can be cancelled out, thereby minimizing possible rotation of the body


14


relative to the bracket


18


. In one aspect of the transition fitting


10


, each fastener


26


is a screw that is inserted through a screw hole


30


(best shown in

FIG. 18

) in the bracket


18


and is received by a boss


28


on the body


14


.




The body


14


can also include a crimping tab ring


34


that interacts with crimping tabs


38


(best shown in

FIG. 3

) on the bracket


18


to prevent movement of the body


14


relative to the bracket


18


. In one aspect of the body


14


, four crimping tab slots


36


are positioned within the crimping tab ring


34


on the body


14


, and each of the four crimping tab slots


36


respectively interact with a separate crimping tab


38


positioned on the bracket


18


.




An inlet


12


for use with the transition fitting


10


is illustrated in

FIGS. 8-10

. The inlet


12


is connectable to an inlet line, and the inlet


12


receives fluid from the inlet line and directs the fluid in the channel


20


of the body


14


. Although shown separable from the body


14


, the inlet


12


can be formed integral with the body


14


. In certain aspects, the inlet


12


is also rotatable relative to the body


14


, and this allows for ease of assembly during which movement of the inlet


12


may be restrained by the bracket


18


, but the body


14


can still rotate relative to the bracket


18


.




The inlet


12


is not limited as to the type of fittings that are used to connect the inlet


12


to the inlet line. For example, a quick-connect fitting, similar to that described below, can be used. However, in certain aspects of the inlet


12


, compression threads


42


are used to attach the inlet line to the inlet


12


. Many inlet lines for supplying fluid, such as water, to a fluid system, such as a refrigerator, include threaded fittings. As such, by providing an inlet


12


with compression threads


42


, the inlet line can be quickly and easily connected to the inlet


12


without having to replace the fittings on either the inlet


12


or the inlet line.




In one aspect of the inlet


12


, the inlet


12


is dimensioned to partially pass through an inlet hole


44


(best shown in

FIG. 18

) in the bracket


18


. In so doing, the fitting on the inlet


12


can be precisely positioned relative to the bracket


18


. Also, the portion of the inlet


12


extending through the inlet hole


44


can be bilaterally symmetrical, but without being circular, and the inlet hole


44


can be similarly dimensioned. In so doing, the orientation of the inlet


12


to the bracket


18


is limited to only one of two positions after assembly. In certain aspects, the inlet


12


includes a shoulder


46


having a greater dimension than that of the inlet hole


44


to prevent the inlet


12


from completely passing through the inlet hole


44


and to stop the inlet


12


at a precise position relative to the bracket


18


. The shoulder


46


can also include one or more shelves


43


that contact the bracket


18


. The shelves


43


can also act to evenly distribute axial loading from the inlet


12


to the bracket


18


and prevent the inlet


12


from being driven from the body


14


.




As best shown in

FIG. 4

, a mating portion


40


of the inlet


12


interacts with the body


14


to fluidly connect the inlet


12


to the body


14


, and the inlet


12


is not limited as to a particular mating portion


40


so capable. In one aspect of the inlet


12


, the mating portion


40


is dimensioned to be positioned within the channel


20


of the body


14


.




A seal


48


can also be provided between the inlet


12


and the body


14


to prevent leakage of fluid at an interface between the inlet


12


and the body


14


. Many types of seals


48


are known capable of preventing the leakage of fluid between two objects, and the transition fitting


10


is not limited as to a particular type of seal


48


. However, in certain aspects of the transition fitting


10


, the seal


48


is a quad-ring seal, as illustrated in

FIGS. 11 and 12

. Use of a quad-ring seal


48


allows for a greater contact area between the seal


48


and both the inlet


12


and the body


14


. Although not limited in this manner, the mating portion


40


of the inlet


12


can include a trench


50


into which the seal


48


can be positioned.




An outlet


16


for use with the transition fitting


10


is illustrated in FIGS.


4


and


13


-


16


. The outlet


16


is connectable to an outlet line, and the outlet


16


directs fluid to the outlet line from the channel


20


of the body


14


. Although shown partially separable from the body


14


, the outlet


16


can be formed integral with the body


14


.




The outlet


16


is not limited as to the type of fittings that are used to connect the outlet


16


to the outlet line. For example, compression threads, similar to those described above, can be used. However, in certain aspects of the outlet


16


, a quick-connect fitting is used to attach the outlet line to the outlet


16


. Many outlet lines, such as those connected to filtration units, do not include threaded fittings. As such, by providing all outlet


16


with a quick-connect flitting, an outlet line can be quickly and easily connected to the outlet


16


without having to provide fittings for the outlet line.




The outlet


16


is not limited as to a particular type of quick-connect fitting. However, in certain aspects of the outlet


16


, the quick-connect fitting includes a seal


52


, such as an O-ring, a collet


54


with teeth


60


, a cap


56


, and a shoulder


58


. In operation, the outlet line (not shown) is fitted into the collet


54


in one direction, and the teeth of the collet


54


prevent the outlet line from being pulled out in an opposite direction. The outlet line can also inserted into the channel


20


of the body


14


until a proximal end of the outlet line contacts the shoulder


58


, which can be formed integrally with the body


14


. The collet


54


is also positioned partially through the cap


56


, which prevents the subsequent removal of the outlet line after being inserted into the outlet


16


.




As illustrated in

FIG. 17

, the outlet


16


can be formed separate from the body


14


and positioned afterwards on the body


14


. In this manner, different types of outlets


16


can advantageously be used with a single type of body


14


, thereby providing multiple configurations of the body


14


with a reduced amount of tooling. Many types of methods are known capable of connecting the outlet


16


to the body


14


, and no one particular method is required for use in practicing the invention. In one embodiment, however, the outlet


16


and the body


14


can be spin-welded together. Spin-welding involves the relative spinning of the outlet


16


to the body


14


. While one or both of the outlet


16


and body


14


are spinning, the two are then contacted together. The friction caused by the mating of the outlet


16


and the body


14


causes melting and subsequent solidification that joins the outlet


16


with the body


14


.




In one aspect of the transition fitting


10


, a flow washer


62


call be inserted between the body


14


and the outlet


16


. The flow washer


62


can be used to regulate the flow of the fluid from the channel


20


of the body


14


into the outlet


16


. This can be accomplished by changing the size of a hole through the flow washer


62


. The flow washer


62


can also be used to reduce noise as the fluid flows through the transition fitting


10


.




A bracket


18


for use with the transition fitting


10


is illustrated in

FIGS. 18-21

. The bracket


18


at least partially surrounds and is connected to the body


14


, and the bracket


18


can be used to attach the transition fitting


10


to a surface. Any type of feature can be used to attach the bracket


18


to a surface, and the bracket


18


is not limited in this manner. However, in certain aspects, the bracket


18


includes a mounting flange


64


extending in a direction away from the body


14


. The mounting flange


64


can include mounting holes


66


through which a fastener can be used to attach the transition fitting


10


to the surface. The mounting holes


66


can also be configured to match mounting holes formed in a dispenser valve to which the transition fitting


10


can be attached.




The bracket


18


can also include a top portion


68


that is connected to left and right side portions


70


,


72


. The top portion


68


includes the inlet hole


44


, which allows a portion of the inlet


12


to pass through the inlet hole


44


, but prevents complete movement of the inlet


12


through the inlet hole


44


. In this manner, the inlet


12


, and thus the body


14


, is restrained in at least one rotational direction relative to the bracket


18


.




The top portion


68


can also include flexible crimping tabs


38


. During assembly of the transition fitting


10


, the crimping tabs


38


can be positioned in one orientation to facilitate the insertion of the body


14


into the bracket


18


. After the body


14


has been placed into the bracket


18


, the crimping tabs


38


can be manipulated so as to interact with the crimping tab slots


36


in the body


14


. In so doing, movement of the body


14


can be restrained in at least one rotational direction relative to the bracket


18


.




The left and right side portions


70


,


72


can respectively include a locking tab slot


24


, which interact with the locking tabs


22


of the body


14


. The interaction of the locking tab slots


24


and the locking tabs


22


position the body


14


relative to the bracket


18


in a specific orientation and prevent rotation of the body


14


in at least one rotational direction relative to the bracket


18


.




The left and right side portions


70


,


72


can also include one screw hole


30


through which a screw


26


or other type of fastener can be inserted and connected to the body


14


. In this manner, when the screws


26


are inserted through the screw holes


30


and into the body


14


, movement of the body


14


is restrained in at least one rotational direction relative to the bracket


18


.




Although not necessary, the bracket


18


can include a recessed portion


74


on either the left or right side portions


70


,


72


. The recessed portion


74


allows for a greater degree of rotation of the body


14


relative to the bracket


18


during assembly of the transition fitting


10


.




An example of the transition fitting


10


in use with a fluid delivery system


200


in a refrigerator


210


is illustrated in

FIG. 22

, and although the transition fitting


10


and fluid delivery system


200


are illustrated being used with a refrigerator


210


, the transition fitting


10


and fluid delivery system


200


are not limited in this manner. The fluid or water supply system


200


of the refrigerator


210


supplies fluid, such as water, to fluid dispensing devices in the refrigerator


210


. Examples of fluid dispensing devices include an automated ice maker


218


and a door water dispenser


222


.




The water supply system


200


receives the water from a water supply line


214


that is connected to an external water supply. The supply of the water to the ice maker


218


and the door water dispenser


222


is controlled via a valve


212


that is connected to an outlet line


230


from a filtration system


224


. Upon actuation of the valve


212


, the valve


212


allows water to flow into supply line


216


for the ice maker


218


and a supply line


220


for the door water dispenser


222


.




The transition fitting


10


is used to connect the water supply line


214


to the inlet line


228


for the filtration system


224


. If, for example, the water supply line


214


is a pipe with a threaded connector, the transition fitting


10


can also include a threaded connector. Also, if the inlet line


228


does not include any connectors, the transition fitting


10


can also include a quick-connect fitting. In this manner, the transition fitting


10


allows for an easy connection between the water supply line


214


and the inlet line


228


.




Additionally, the transition fitting


10


can change the direction of water flow received from the water supply line


214


such that the water flows in a direction towards the filtration system


224


. In this manner, bending of the water supply line


214


or the inlet line


228


is not required, thereby simplifying assembly of the water supply system


200


and the refrigerator


210


.




As illustrated, the transition fitting


10


can be attached to the valve


212


to reduce the amount of volume within the refrigerator


210


taken up by the transition fitting


10


. Also, because the transition fitting


10


is not necessarily a valve, the transition fitting


10


is less expensive, more reliable, and requires less space than a valve.




The present invention can be practiced by employing conventional materials, methodology and equipment. Accordingly, the details of such materials, equipment and methodology are not set forth herein in detail. In the previous descriptions, numerous specific details are set forth, such as specific materials, structures, chemicals, processes, etc., in order to provide a thorough understanding of the present invention. However, it should be recognized that the present invention can be practiced without resorting to the details specifically set forth. In other instances, well known processing structures have not been described in detail, in order not to unnecessarily obscure the present invention.




Only the preferred embodiment of the present invention and but a few examples of its versatility are shown and described in the present disclosure. It is to be understood that the present invention is capable of use in various other combinations and environments and is capable of changes or modifications within the scope of the inventive concept as expressed herein.



Claims
  • 1. A transition fitting for directing fluid from a first line into a second line, comprising:a body defining a channel; an inlet connected to the body and connectable to the first line, the inlet directing the fluid from the first line into the channel; an outlet connected to the body and connectable to the second line, the outlet directing the fluid from the channel into the second line; and a bracket connected to and at least partially surrounding the body, wherein the channel redirects a direction of the fluid entering the inlet, and a cross-sectional area of the channel is constant.
  • 2. The invention according to claim 1, wherein at least one of the inlet and the outlet includes a threaded compression connector.
  • 3. The invention according to claim 1, wherein at least one of the inlet and outlet includes a quick-connect fitting.
  • 4. The invention according to claim 1, wherein the bracket includes two opposing locking tab slots and the body includes two opposing locking tabs, and when each locking tab is inserted into a locking tab slot, rotation of the body relative to the bracket is prevented in at least one rotational direction and forces exerted against the body are transferred to the bracket.
  • 5. The invention according to claim 1, wherein the bracket includes crimping tabs and the body includes, crimping tab slots, and when each crimping tab is inserted into a crimping tab slot, rotation of the body relative to the bracket is prevented in at least one rotation direction and forces exerted against the body are transferred to the bracket.
  • 6. The invention according to claim 1, wherein the outlet is detachable from the body.
  • 7. The invention according to claim 1, wherein the inlet is detachable from the body and rotatable relative to the body.
  • 8. A transition fitting for directing fluid from a first line into a second line, comprising:a body defining a channel; an inlet connected to the body and connectable to the first line, the inlet directing the fluid from the first line into the channel; an outlet connected to the body and connectable to the second line, the outlet directing the fluid from the channel into the second line; and a bracket connected to and at least partially surrounding the body, wherein the channel redirects a direction of the fluid entering the inlet, and a cross-sectional area of the channel is constant wherein the bracket includes a top portion, a left side portion, a right side portion, and a rear portion, the left side portion and the right side portion are connected to the rear portion and the top portion, the top portion including an inlet hole through which the inlet is partially inserted.
  • 9. The invention according to claim 8, wherein the inlet has a non-circular cross-section, and when the inlet is partially inserted into the inlet hole, the top portion of the bracket prevents rotation of the inlet relative to the bracket in at least one rotational direction and prevents movement of the inlet relative to the body.
  • 10. The invention according to claim 8, further comprising a pair of fasteners, wherein the left side and the right side portions each include a hole through which one of the fasteners is partially inserted, and each of the fasteners respectively connected to the body to prevent rotation of the body relative to the bracket in at least one rotational direction and prevent movement of the body relative to the bracket in a direction along an axis of the body.
  • 11. The invention according to claim 1, further comprising a flow washer disposed between the outlet and the body.
  • 12. A transition fitting for directing fluid from a first line into a second line, comprising:a body defining a channel within the valve housing, the body including a pair of opposing locking tabs; an inlet connected to the body and connectable to the first line, the inlet including a threaded compression connector and directing the fluid from the first line into the channel; an outlet connected to the body and connectable to the second line, the outlet including a quick-connect connector and directing the fluid from the channel into the second line; a bracket connected to and at least partially surrounding the body, the bracket including a non-circular inlet hole, at least one fastener hole and a pair of opposing locking tab slots; and at least one fastener partially passing through the fastener hole and detachably connected to the body, wherein each locking tab is inserted into a locking tab slot to prevent rotation of the body relative to the bracket in at least one rotational direction and transfer forces exerted against the body to the bracket, and the inlet partially passes through the inlet hole, and the bracket prevents rotation of the inlet relative to the bracket in at least one rotation direction and prevents movement of the inlet relative to the body.
  • 13. A transition fitting for directing fluid from a first line into a second line, comprising:a body defining a channel and including two opposing locking tabs positioned and configured for connection to a bracket; an inlet connected to the body and connectable to the first line, the inlet directing the fluid from the first line into the channel; and an outlet connected to the body and connectable to the second line, the outlet directing the fluid from the channel into the second line, wherein the channel redirects a direction of the fluid entering the inlet, and a cross-sectional area of the channel is constant.
  • 14. The invention according to claim 13, wherein at least one of the inlet and the outlet includes a threaded compression connector.
  • 15. The invention according to claim 13, wherein at least one of the inlet and outlet includes a quick-connect fitting.
  • 16. The invention according to claim 13, wherein upon inserting each locking tab into a locking tab slot of the bracket, rotation of the body relative to the bracket is prevented in at least one rotational direction and forces exerted against the body are transferred to the bracket.
  • 17. The invention according to claim 13, wherein the body includes crimping tab slots, and upon inserting each crimping tab into a crimping tab slot of the bracket, rotation of the body relative to the bracket is prevented in at least one rotation direction and forces exerted against the body are transferred to the bracket.
  • 18. The invention according to claim 13, wherein the outlet is detachable from the body.
  • 19. The invention according to claim 13, wherein the inlet is detachable from the body and rotatable relative to the body.
  • 20. A transition fitting for directing fluid from a first line into a second line, comprising:a body defining a channel and including two opposing locking tabs positioned and configured for connection to a bracket; an inlet connected to the body and connectable to the first line, the inlet directing the fluid from the first line into the channel; and an outlet connected to the body and connectable to the second line, the outlet directing the fluid from the channel into the second line, wherein the channel redirects a direction of the fluid entering the inlet, and a cross-sectional area of the channel is constant, and wherein the inlet has a non-circular cross-section, and upon partially inserting the inlet into an inlet hole in a top portion of the bracket, the top portion of the bracket prevents rotation of the inlet relative to the bracket in at least one rotational direction and prevents movement of the inlet relative to the body.
  • 21. The invention according to claim 13, further comprising a flow washer disposed between the outlet and the body.
US Referenced Citations (9)
Number Name Date Kind
2911235 Stumbough Nov 1959 A
4034571 Bollinger Jul 1977 A
4261356 Turner et al. Apr 1981 A
4697613 Wienck Oct 1987 A
4783099 Muser Nov 1988 A
5009552 Talcott Apr 1991 A
5388865 Hawkins Feb 1995 A
6152325 Edwards Nov 2000 A
6418742 Chaney Jul 2002 B1
Foreign Referenced Citations (1)
Number Date Country
285279 Mar 1988 GB