US3229714A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Regulating valve within a coupling
Assignee: Individual
•
Filing: 1963-06-07
•
Granted: 1966-01-18
•
Expires: 1983-06-07
Abstract
No abstract record available.
Inventors
- 👤 Raem Zeev
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:14
CPC Classifications
F; F16; F16K; F16K17/00; F16K17/20; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7781; Y10T137/7793; Y10T137/7822; Y10T137/7823; Y10T137/7825
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
152 words
A PRESSURE REGULATING VALVE COMPRISING: A HOUSING; A PARTITION DIVIDING SAID HOUSING INTO AT LEAST TWO CHAMBERS, ONE OF THE CHAMBERS COMMUNICATING WITH THE INLET SIDE OF THE VALVE AND THE OTHER CHAMBER COMMUNICATING WITH THE OUTLET SIDE; SAID PARTITION BEING FORMED WITH AN OPENING PERMITTING THE FLOW OF THE FLUID BETWEEN THE TWO CHAMBERS; A VALVE STEM DISPOSED IN SAID ONE CHAMBER AND PASSING THROUGH SAID OPENING INTO SAID OTHER CHAMBER; A VALVE MEMBER CARRIED BY SAID VALVE STEM AND DISPOSED AT THE INLET SIDE OF SAID OPENING; SAID HOUSING BEING FURTHER FORMED WITH AN ANNULAR FLANGE ON THE INNER SURFACE THEREOF IN SAID OTHER CHAMBER; A DIAPHRAGM SECURED TO SAID ANNULAR FLANGE AND SUPPORTING SAID VALVE STEM SO THAT SAID VALVE MEMBER IS MOVABLE IN SAID ONE CHAMBER FROM AN OPEN POSITION AWAY FROM SAID OPENING TO A CLOSED POSITION SEATED AGAINST SAID OPENING, SAID DIAPHRAGM HAVING AN ENLARGED SURFACE
Claim 2
Dependent Claim
152 words
A PRESSURE REGULATING VALVE COMPRISING: A HOUSING; A PARTITION DIVIDING SAID HOUSING INTO AT LEAST TWO CHAMBERS, ONE OF THE CHAMBERS COMMUNICATING WITH THE INLET SIDE OF THE VALVE AND THE OTHER CHAMBER COMMUNICATING WITH THE OUTLET SIDE; SAID PARTITION BEING FORMED WITH AN OPENING PERMITTING THE FLOW OF THE FLUID BETWEEN THE TWO CHAMBERS; A VALVE STEM DISPOSED IN SAID ONE CHAMBER AND PASSING THROUGH SAID OPENING INTO SAID OTHER CHAMBER; A VALVE MEMBER CARRIED BY SAID VALVE STEM AND DISPOSED AT THE INLET SIDE OF SAID OPENING; SAID HOUSING BEING FURTHER FORMED WITH AN ANNULAR FLANGE ON THE INNER SURFACE THEREOF IN SAID OTHER CHAMBER; A DIAPHRAGM SECURED TO SAID ANNULAR FLANGE AND SUPPORTING SAID VALVE STEM SO THAT SAID VALVE MEMBER IS MOVABLE IN SAID ONE CHAMBER FROM AN OPEN POSITION AWAY FROM SAID OPENING TO A CLOSED POSITION SEATED AGAINST SAID OPENING, SAID DIAPHRAGM HAVING AN ENLARGED SURFACE
References Cited (Backward Citations)
US374445A
Cited
US383314A
Cited
US444082A
Cited
US1956787A
Cited
US2702048A
Cited
US2888033A
Cited
US2868223A
Cited
US2861588A
Cited
US2888949A
Cited
US3094141A
Cited
US3089510A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-17 | 1969-07-19 | 1970-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-17 | 1973-07-19 | 1974-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-17 | 1977-07-19 | 1978-01-18 | $7700.00 | Window Closed / Lapsed |