Information
-
Patent Grant
-
6751978
-
Patent Number
6,751,978
-
Date Filed
Friday, February 22, 200223 years ago
-
Date Issued
Tuesday, June 22, 200420 years ago
-
Inventors
-
Original Assignees
-
Examiners
- Doerrler; William C.
- Zec; Filip
Agents
- Leydig, Voit & Mayer, Ltd.
-
CPC
-
US Classifications
Field of Search
US
- 285 179
- 285 1244
- 285 1251
- 062 389
- 261 21
-
International Classifications
- B67D562
- F16L3900
- F16L4900
- F16L4300
-
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)
Foreign Referenced Citations (1)
Number |
Date |
Country |
285279 |
Mar 1988 |
GB |