US3596809A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Keg-tapping device
Assignee: Perlick Corp
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Filing: 1969-06-18
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Granted: 1971-08-03
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Expires: 1989-06-18
Abstract
Abstract A beer-tapping system in which the connection of separable keg and tapping units automatically opens normally closed beer and gas valves in the keg unit, the keg unit being installed from the exterior in the tapping hole of the keg and remaining a part of the keg; and the valves being displaced from their seated positions by hollow probes that depend from the bottom of the tapping unit. The gas valve is assembled with the body of the keg unit through a hole in the side of the body which is covered by the contiguous surface of the tapping hole.
Inventors
- 👤 Roy A Taubenheim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:53
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/08; B67D1/0829; B67D1/0831; Y; Y10; Y10T; Y10T137/00; Y10T137/2931; Y10T137/3115; Y10T137/3127; Y10T137/314
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
256 words
A closure for the tapping hole of a beer keg of the Peerless type, comprising: A. a cylindrical body of a size to snugly fit the tapping hole, said body having inner and outer ends and a circumferential flange larger in diameter than the body at the outer end of the body to limit insertion thereof into the tapping hole; B. a pair of side-by-side straight bores extending longitudinally through the body, one of said bores providing a passage for liquid and the other for gas; C. the bore which provides the gas passage having an inner small diameter section and an outer lArge diameter section, each opening to its respective end of the body, and the junction therebetween being spaced inwardly of said flange; the large diameter section breaking through the side of the cylindrical body inwardly of its flange to provide a lateral entrance into the bore; D. an inwardly facing valve seat in the large diameter section of said bore, said valve seat being spaced outwardly from the junction of the two sections of the bore; E. a spring-pressed check valve in the large diameter section of said bore with its spring confined between the junction of the two sections of the bore and yieldingly holding the check valve on said valve seat, said check valve and its spring being of a size to pass through said lateral entrance so as to enable assembly thereof with the body; and F. an outwardly biased check valve in the bore which provides the liquid passage.
Claim 2
Dependent Claim
256 words
A closure for the tapping hole of a beer keg of the Peerless type, comprising: A. a cylindrical body of a size to snugly fit the tapping hole, said body having inner and outer ends and a circumferential flange larger in diameter than the body at the outer end of the body to limit insertion thereof into the tapping hole; B. a pair of side-by-side straight bores extending longitudinally through the body, one of said bores providing a passage for liquid and the other for gas; C. the bore which provides the gas passage having an inner small diameter section and an outer lArge diameter section, each opening to its respective end of the body, and the junction therebetween being spaced inwardly of said flange; the large diameter section breaking through the side of the cylindrical body inwardly of its flange to provide a lateral entrance into the bore; D. an inwardly facing valve seat in the large diameter section of said bore, said valve seat being spaced outwardly from the junction of the two sections of the bore; E. a spring-pressed check valve in the large diameter section of said bore with its spring confined between the junction of the two sections of the bore and yieldingly holding the check valve on said valve seat, said check valve and its spring being of a size to pass through said lateral entrance so as to enable assembly thereof with the body; and F. an outwardly biased check valve in the bore which provides the liquid passage.
Claim 3
Dependent Claim
30 words
The keg closure of claim 1 wherein said valve seat is a sleeve separate from the body but secured in the outer end portion of said large diameter bore section.
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) | 1974-08-02 | 1975-02-01 | 1975-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-08-02 | 1979-02-01 | 1979-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-08-02 | 1983-02-01 | 1983-08-03 | $7700.00 | Window Closed / Lapsed |