US4464265A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve device for stock/sauce skimmer and the like
Assignee: Individual
•
Filing: 1983-06-10
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Granted: 1984-08-07
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Expires: 2003-06-10
Abstract
Abstract A valve device for stock/sauce skimmer and the like is provided and comprises a container in which is stored liquid to be separated from fats and solids contained in the liquid, a cylinder extending down from the container having a passage for the liquid, a sleeve mounted around lower edge of the cylinder having projecting pins, a base forming a central passage that receives the sleeve of the cylinder, the inner surface of the base having slots capable of mating with the projecting pins of the sleeve thus forming a bayonet quick coupling device and a valve seated within the passage and set upon the base so that when the container is rotated the container rises and opens the passage in which the valve is mounted, allowing passage of the separated liquid from the device.
Inventors
- 👤 Auvin H. Joyner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:30
CPC Classifications
B; B01; B01D; B01D17/00; B01D17/02; B01D17/0208; B01D17/0214; A; A47; A47J; A47J43/00; A47J43/28; A47J43/284
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
258 words
A valve device for stock/sauce skimmer and the like which comprises: (a) a container in which is stored liquid to be separated from fats and solids contained in the liquid, said container having a cylinder at a lower portion thereof, the cylinder forming a vertical first passage through which the liquid may flow; (b) a sleeve fixedly mounted around the lower edge of the cylinder, said sleeve having upper and lower portions, the outer surface of the lower portion being provided with a plurality of projecting pins, the inner surface of said sleeve forming a vertical second passage coextensive with the first passage; (c) a base forming a vertical central third passage having an inner surface adapted to receive the lower portion of said sleeve, the second passage and the third passage being coextensive, said base having a plurality of slots provided on the inner surface adapted to engage with the pins, the third passage having a circumferential inner ledge; and (d) valve means mounted upon the ledge for opening and closing the first passage when said container is rotated relative to said base so that when said container is raised relative to said base the first passage is lifted away from said valve means allowing flow of the liquid through the second and third passages and when said container is lowered relative to said base the first passage will engage with said valve means blocking flow of the liquid through the first passage whereby the separated liquid may be removed from said container at a controlled rate.
Claim 2
Dependent Claim
258 words
A valve device for stock/sauce skimmer and the like which comprises: (a) a container in which is stored liquid to be separated from fats and solids contained in the liquid, said container having a cylinder at a lower portion thereof, the cylinder forming a vertical first passage through which the liquid may flow; (b) a sleeve fixedly mounted around the lower edge of the cylinder, said sleeve having upper and lower portions, the outer surface of the lower portion being provided with a plurality of projecting pins, the inner surface of said sleeve forming a vertical second passage coextensive with the first passage; (c) a base forming a vertical central third passage having an inner surface adapted to receive the lower portion of said sleeve, the second passage and the third passage being coextensive, said base having a plurality of slots provided on the inner surface adapted to engage with the pins, the third passage having a circumferential inner ledge; and (d) valve means mounted upon the ledge for opening and closing the first passage when said container is rotated relative to said base so that when said container is raised relative to said base the first passage is lifted away from said valve means allowing flow of the liquid through the second and third passages and when said container is lowered relative to said base the first passage will engage with said valve means blocking flow of the liquid through the first passage whereby the separated liquid may be removed from said container at a controlled rate.
Claim 3
Dependent Claim
38 words
A valve device as recited in claim 1 wherein the projecting pins on the outer surface of the lower portion of said sleeve and the slots on the inner surface of said base form a bayonet coupling device.
Claim 4
Dependent Claim
55 words
A valve device as recited in claim 2 wherein each slot contains a wide area portion so that when the solids block the flow of the liquid the pin in said wide area portion can move upwards when raising said container to increase the flow of the liquid without dislodging said sleeve from said base.
Claim 5
Dependent Claim
78 words
A valve device as recited in claim 3, wherein said valve means includes: (a) a conic top having an upwardly disposed apex and a downwardly disposed flat bottom; and (b) a post member having a downwardly disposed shaft and an upwardly disposed flat top, the flat bottom of said conic top forming a circumferential valve rim capable of engagement and disengagement with the first passage when said container is moved downward and upward respectively relative to said base.
Claim 6
Dependent Claim
46 words
A valve device as recited in claim 4, wherein said valve means further includes a plurality of legs connected to and extending outwardly from the bottom of the shaft of said post member, said legs having feet being removably positioned on the ledge of said base.
Claim 7
Dependent Claim
41 words
A valve device as recited in claim 5, wherein said valve means further includes a screw positioned in the center of the flat top of said post member, said conic top having a screw receiving aperture for dismountably receiving said screw.
Claim 8
Dependent Claim
29 words
A valve device according to claim 6, further including a boilable washer posed between said conic top and said post member forming an outer periphery of the valve rim.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-08-07 | 1988-02-06 | 1988-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-08-07 | 1992-02-06 | 1992-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-08-07 | 1996-02-06 | 1996-08-07 | $7700.00 | Window Closed / Lapsed |