Sealed dispensing container

Information

  • Patent Grant
  • 6286731
  • Patent Number
    6,286,731
  • Date Filed
    Thursday, February 17, 2000
    24 years ago
  • Date Issued
    Tuesday, September 11, 2001
    23 years ago
Abstract
A sealed dispensing container having a container body 12, bottom seal 14, cover 16 and cap 18. The container body 12 is open at the bottom, and is closed by the bottom seal 14. This permits easy refilling of contents, as well as an additional dispensing point. A plurality of dispensing areas 30 are formed on container body 12, and includes dispensing apertures 32 of differing sizes. The cover 16 and cap 18 include dispenser grips 52 which secure them to the associated dispensing areas 30. The cap 18 is additionally pivoted to the container body 12 for opening and dispensing. The cover 16 and cap 18 may be repositioned, so that the cap 18 is associated with a different one of the dispensing areas 30.
Description




CROSS-REFERENCE TO RELATED APPLICATIONS




Not Applicable.




STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH




Not Applicable.




BACKGROUND OF THE INVENTION




The present invention relates in general to containers for storing and dispensing particulate and flake material, such as spices used in household cooking. In particular, the present invention relates to an improved container of this type, which permits a choice in dispensing hole size, is simple to operate, provides excellent moisture resistance, and ensures a complete product cycle.




Numerous containers are known for storing and dispensing dried spices in the home. In recent years, such containers have tended to be disposable upon depleting the contents. As this is not environmentally sound practice, it was desired to provide a storage and dispensing container which could be refilled, and thus reused indefinitely.




Reusable containers have of course been known. One potential drawback to such containers is that the stored product will not complete a product cycle. In other words, during refilling, the initial product remaining in the container is covered by the new product, and is thus not dispensed. This same condition continues with each subsequent refilling, such that the initial product remains trapped at the bottom of the container. This initial product will lose its freshness, providing poor results if and when used, or possibly contaminating the new product. To guard against this, it was desired to refill the container from the bottom, as is known in the art, forcing the initial product to the top and adjacent the dispensing mechanism. This arrangement is known, for example, from the TUPPERWARE® Premium Modular Mate. In the present container, however, it also serves as a further dispensing mechanism. Specifically, a removable bottom which permits refilling will also permit introduction of a measuring spoon.




It is also known to provide a dispensing storage container with an apertured lid and a separate cap to seal the aperture. U.S. Pat. No. 2,882,947 to Close is a good example of a standard pivoting arrangement. The container includes a lid with a raised aperture and a trunion spaced from the aperture. A cap is pivoted to the trunion, and may be placed in a position to seal the aperture about the cap's outer periphery. While this is a simple and efficient arrangement, the visible trunion is not aesthetically pleasing. U.S. Pat. No. 4,723,693 also shows a lid, but with two apertures. A cap mounts to the lid by press fit, and includes two flaps which pivot about living hinges to seal the apertures. This arrangement provides a more finished appearance, but the visible hinge lines again detract from the aesthetics. U.S. Pat. No. 5,415,312 shows this arrangement with two raised apertures in the lid, and the cap being a strip with rings to seal about the outer periphery of each aperture. The cap is flexible to permit it to be deformed to move from a position blocking the aperture. The seal of the cap to the raised apertures is the only mechanism retaining the cap. This arrangement is simple, but is not sufficiently secure for retaining the cap.




SUMMARY OF THE INVENTION




An object of the present invention is to provide a dispensing container which permits easy dispensing, yet securely stores the contents.




Another object of the present invention is to provide such a container with the ability to dispense a wide range of materials, from fine powders to flakes.




Yet another object is to provide such a container which is reusable, and which readily adapts to different contents.




These and other objects are achieved by a sealed dispensing container having a container body, bottom seal, cover and cap. The container body is open at the bottom, and is closed by the bottom seal. This permits easy refilling of contents, as well as an additional dispensing point. A plurality of dispensing areas are formed on container body, and includes dispensing apertures of differing sizes. The cover and cap include dispenser grips which secure them to the associated dispensing areas. The cap is additionally pivoted to the container body for opening and dispensing. The cover and cap may be repositioned, so that the cap is associated with a different one of the dispensing areas.











BRIEF DESCRIPTION OF THE DRAWINGS




The objects and features of the invention noted above are explained in more detail with reference to the drawings, in which like reference numerals denote like elements, and in which:





FIG. 1

is a perspective view of an assembled container according to the present invention;





FIG. 2

is a perspective view of the assembled container of

FIG. 1

with the cap in the open position for dispensing;





FIG. 3

is an exploded view of the container body and bottom seal;





FIG. 4

is a bottom rear perspective view of the cover and cap removed from the container body;





FIG. 5

is an exploded bottom front perspective view the cover and cap of

FIG. 4

;





FIG. 6

is a cross-sectional detail view along line


6





6


of

FIG. 1

; and





FIG. 7

is a cross-sectional view along line


7





7


of FIG.


1


.











DETAILED DESCRIPTION OF THE INVENTION




With reference to

FIG. 1

, a sealed dispensing container according to the present invention is generally designated by reference numeral


10


. The container


10


generally includes a container body


12


, a bottom seal


14


, a cover


16


, and at least one cap


18


. These are assembled together in the configuration shown in

FIGS. 1 and 2

, as described more fully below.




With reference to

FIG. 3

, the container body


12


and bottom seal


14


are shown with the cover


16


and cap


18


, removed for clarity. As may be seen, the container body


12


includes at least one side wall


20


extending from a lower rim


22


to an upper edge


24


. In the embodiment shown, there is a single side wall


20


having an elliptical shape. Other shapes are of course possible. A top wall


26


is fixed to the upper edge


24


, and is preferably a monolithic extension of the side wall


20


. The side wall


20


and top wall


26


together define an interior


28


(

FIG. 6

) fully accessible via the opening created by the lower rim


22


.




Additionally, the top wall


26


includes at least two raised dispensing areas


30


. It is preferred that the dispensing areas


30


have a substantially identical shape and size for interchangeability with the cap


18


. In the embodiment shown, the dispensing areas


30


are circular, but other shapes could be employed. Each of the dispensing areas


30


have at least one dispensing aperture


32


extending therethrough and providing access to the interior


28


. While a single dispensing aperture


32


could be provided in one or both of the dispensing areas


30


, it is preferred that both dispensing areas


30


include a plurality of the dispensing apertures


32


. Further, it is preferred that the dispensing aperture


32


vary in size between the different dispensing areas


30


. As an example, in

FIG. 3

the leftmost dispensing area


30


includes circular dispensing apertures


32


of a diameter smaller than those of the rightmost dispensing area


30


. These are most preferably sized for powdered and flake (leaf) spices, respectively.




The top wall


26


also includes at least one pair of trunions


34


for mounting cap


18


in a manner described more fully below. In the embodiment shown, with two dispensing areas


30


, the trunions


34


are mounted between the dispensing areas


30


(specifically, the axis of trunions


34


is perpendicular to, an intersects the midpoint of, a line extending between the centers of the dispensing areas


30


). The top wall


26


may also include at least one abutment stop


36


located adjacent the trunions


34


.




The bottom seal


14


includes a main panel


38


having a peripheral shape and size similar to that of lower rim


22


. Extending from this main panel


38


is a seal skirt


40


sized to frictionally engage the lower rim


22


, either on the outer or inner face of the side wall


20


. In the embodiment show, the outer face is engaged. This is preferred to allow the user to use the seal skirt


40


for manual pressing to remove the bottom seal


14


from container body


12


. The lower rim


22


and seal skirt


40


may, and preferably do, include a mating rib and groove


42


(best shown in

FIG. 7

) to increase the reliability of the seal, which is preferably water and moisture-tight.




As shown in

FIG. 1

, the cover


16


and cap


18


, when in the assembled and closed positions shown, fit together to resemble a single common lid for the container


10


. In particular, with reference to

FIGS. 4 and 5

, the cover


16


includes a cover panel


44


, and each cap


18


includes a cap panel


46


. A portion (preferably the majority) of the periphery of the cover panel


44


is sized and shaped similarly to upper edge


24


, and from this portion preferably extends a cover skirt


48


. Similarly, a portion of the periphery of the cap panel


46


is sized and shaped similarly to the remaining portion of upper edge


24


, and from this portion preferably extends a cap skirt


50


.




As may be seen, the cover skirt


48


and cap skirt


50


(if it is employed) resemble a continuous skirt extending from the respective cover


16


and cap


18


. While not required, this provides a smooth, finished appearance to the container


10


, as shown in FIG.


1


. Similarly, the portions of the cover panel


44


and cap panel


46


which do not include the skirts are preferably formed with a mating peripheral shape. This arrangement, again while not required, provides a smooth, continuous appearance for the container


10


.




The cover


16


and cap


18


must of course be secured to the container body


12


. To this end, each is provided with a dispenser grip


52


. In particular, each cap


18


is provided with one dispenser grip


52


, and the cover


16


is provided with at least one dispenser grip


52


. The dispenser grips


52


extend downward from the cap panel


46


and cover panel


44


, respectively. In the embodiment shown, they take the form of a periphery of a closed geometric shape, corresponding to the outer periphery of the associated dispensing area


30


. In other words, the dispenser grip


52


is an extension sized and shaped to closely surround, and grip, the associated dispensing area


30


. While the dispenser grip


52


could be interrupted to form a plurality of gripping fingers (not shown), it is preferred to employ the continuous form shown, as this will provide the greatest seal with the dispensing areas


30


, helping to ensure freshness of the container contents.




It is primarily this dispenser grip


52


which the cover


16


to the container body


12


. As best shown in

FIG. 6

, if the cover skirt


48


is employed, it may be slightly spaced from the side wall


20


. Since the cover skirt


48


is not continuous about the side wall


20


, it could not provide a sufficiently secure attachment of the cover


16


to the container body


12


. The provision of the dispenser grip


52


thus permits the non-continuous form of the cover skirt


48


(or the complete lack of a cover skirt


48


, if desired).




In the embodiment shown, the cover


16


overlies only one dispensing area


30


. If the cover


16


overlies more than one dispensing area


30


, a like number of dispenser grips


52


will be provided to thus seal each of the dispensing areas


30


. While the fit is designed to permit a good seal, it will still permit simple manual attachment and removal of the dispenser grip


52


on the dispensing area(s)


30


.




In a similar manner, the dispenser grip


52


for cap


18


extends from the cap panel


46


to grip and seal the associated dispensing area


30


underlying the cap


18


. This will again serve to secure the cap


18


to the container body


12


, when the cap


18


is in the closed position of FIG.


1


. The cap


18


is also intended to be opened for dispensing of the container contents. To prevent the loss of the cap, it is pivotally attached to the container body


12


.




Specifically, the cap includes a pair of pivot rods


54


positioned and sized to fit within the trunions


34


. As may be envisioned, once the dispenser grip


52


has been manually released from the associated dispensing area


30


, the cap


18


may pivot upward to the open position of

FIG. 2

by rotation of the pivot rods


54


within the trunions


34


, with this connection also serving to retain the cap


18


to the container body


12


. If desired, the cap


18


may extend slightly beyond the pivot rods


54


, such that the cap abuts the abutment stops


36


when in the open position. This will retain the cap


18


in the open position without user intervention.




To provide an even more secure retention of the cap


18


, the cover


16


may include a pair of cover trunions


56


extending from the cover panel


44


and positioned to lie adjacent the trunions


34


. By forming the pivot rods


54


of an appropriate length, the pivot rods


54


may also be secured within the cover trunions


56


. This will also serve to provide additional retention of the cover


16


to the container body


12


.




As is apparent from

FIG. 1

, this arrangement may provide a very smooth, sleek and finished appearance for the container


10


. This smooth appearance provides a functional advantage in that the large flat surface which may be formed provides a stable support surface when the container


10


is inverted to refill contents. Additionally, the cap


18


forms a portion of the periphery, so that it is readily accessible for application of manual pressure for opening. There are no portions of the cover


16


to obstruct this operation. Beyond this, the described arrangement provides the ability to vary dispensing methods in the long term, but not lead to confusion in the short term.




Specifically, different types of contents have different preferred dispensing. For example, fine powders are typically preferred to be dispensed from relatively small dispensing apertures


32


, while flake material is typically preferred to be dispensed from relatively large dispensing apertures


32


. It is not that common for a user to desire to use both types of dispensing aperture


32


for a single type of contents. The prior art arrangement of providing caps for both types of apertures can thus lead to confusion as to which cap is associated with which aperture size, and thus result in the user opening the wrong cap.




In the present invention the cap may be associated with the desired aperture size, while the cover closes the infrequently used aperture size. This greatly eliminates the confusion. As noted above, more than two dispensing areas


30


may be provide, and more than one cap


18


may be provided as well. Even with this arrangement, at least one of the dispensing areas


30


will be hidden beneath the cover


16


, again reducing confusion.




This does not reduce the utility of the present device, however. In particular, the dispensing areas


30


and trunions


34


are placed such that the positions of the cover


16


and cap


18


may be altered. For example, the placement of the cover


16


and cap


18


in

FIG. 1

may be rotated


180


degrees about a vertical axis, such that the cap is associated with the other of the illustrated two dispensing areas


30


. Other geometric configurations will of course be apparent to those in the art, such as a triangular arrangement of three dispensing areas


30


, a square, rectangular or parallelepiped configuration with four dispensing areas


30


, and so on. This arrangement permits the container


10


to thus be a permanent, rather than disposable, appliance, and to have use with a wide variety of different contents. To the end the ability to remove the bottom seal


14


provides increased convenience for refilling with the same or different contents.




From the foregoing it will be seen that this invention is one well adapted to attain all ends and objects hereinabove set forth together with the other advantages which are obvious and which are inherent to the structure.




It will be understood that certain features and subcombinations are of utility and may be employed without reference to other features and subcombinations. This is contemplated by and is within the scope of the claims.




Since many possible embodiments may be made of the invention without departing from the scope thereof, it is to be understood that all matter herein set forth or shown in the accompanying drawings is to be interpreted as illustrative, and not in a limiting sense.



Claims
  • 1. A sealed dispensing container, including at least one side wall having an upper edge and a lower rim, a bottom seal secured to said lower rim, a top wall secured to said upper edge, said side wall, bottom seal and top wall together defining an interior of said container, at least one pair of trunions mounted upon said top wall and a cap having pivot rods pivotally mounted to said pair of trunions to permit movement between a closed and an open position, the improvement comprising:at least two dispensing areas being secured to said top wall, each of said dispensing areas being raised with respect to said top wall, and each of said dispensing areas including a plurality of dispensing apertures extending therethrough, said cap including a dispenser grip frictionally surrounding a first of said dispensing areas when said cap is in said closed position, and further comprising a cover having a dispenser grip frictionally surrounding a second of said dispensing areas to thus secure said cover to said top wall, said cover including a pair of cover trunions engaged upon said pivot rods.
  • 2. A container as in claim 1, wherein said cap, in said closed position, and said cover together define a substantially continuous surface.
  • 3. A container as in claim 2, wherein said bottom seal includes a seal skirt frictionally retained to said lower rim.
  • 4. A container as in claim 1, wherein said at least two dispensing areas comprise two dispensing areas, and said at least one pair of trunions comprise one pair of trunions mounted upon said top wall, said one pair of trunions being mounted at a mid-point between said dispensing areas such that said cap may be selectively mounted to said trunions for operation with either said first or said second dispensing area.
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D. 381582 Bolton Jul 1997
1208189 Miller Dec 1916
2162853 Massey Jun 1939
2269201 Hokerk Jan 1942
2654485 Bishop et al. Oct 1953
2696943 Stevens Dec 1954
2764309 Zelonka Sep 1956
2986309 Larson May 1961
3036746 Hagen May 1962
3323683 Cianciolo Jun 1967
3731792 Rolston May 1973
5203492 Schellenberg Apr 1993
5219100 Beck et al. Jun 1993
5258086 Hale Nov 1993
5975368 Wood Nov 1999