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US3092145A
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Solenoid operated valve
Assignee: Ross Operating Valve Co
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Filing: 1959-10-05
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Granted: 1963-06-04
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Expires: 1979-10-05
Abstract
No abstract record available.
Inventors
- 👤 Edwin P Brinkel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:59
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/02; F16K31/06; F16K31/0603; F16K31/0624; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86574; Y10T137/86622; Y10T137/8667; Y10T137/86686
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
141 words
IN COMBINATION, A POPPET VALVE MOVABLE BETWEEN FIRST AND SECOND POSITIONS, A SPRING URGING SAID POPPET VALVE TOWARD ITS FIRST POSITION, A SOLENOID HAVING AN ARMATURE ENERGIZABLE TO MOVE THE POPPET VALVE TOWARD ITS SECOND POSITION AND AN INTEGRAL TAKE-UP UNIT FREELY AND SEPARABLY DISPOSED BETWEEN SAID ARMATURE AND POPPET VALVE AND COMPRISING A FIRST MEMBER DISCONNECTED FROM SAID ARMATURE EXCEPT FOR AN ABUTTING ENGAGEMENT WHICH PERMITS THE ARMATURE TO URGE SAID FIRST MEMBER IN ONLY ONE DIRECTION, SAID FIRST MEMBER HAVING A HEADED PIN AFFIXED THERETO AND EXTENDING FROM ONE END THEREOF, A COLLAR SURROUNDING SAID PIN AND ENGAGING SAID HEAD, SAID COLLAR BEING DISCONNECTED FROM SAID VALVE EXCEPT FOR AN ABUTTING ENGAGEMENT WHICH PERMITS THE VALVE TO URGE SAID COLLAR IN A DIRECTION OPPOSITE TO THAT IN WHICH THE ARMATURE MAY URGE SAID FIRST MEMBER, AND A HELICAL COM-
Claim 2
Dependent Claim
141 words
IN COMBINATION, A POPPET VALVE MOVABLE BETWEEN FIRST AND SECOND POSITIONS, A SPRING URGING SAID POPPET VALVE TOWARD ITS FIRST POSITION, A SOLENOID HAVING AN ARMATURE ENERGIZABLE TO MOVE THE POPPET VALVE TOWARD ITS SECOND POSITION AND AN INTEGRAL TAKE-UP UNIT FREELY AND SEPARABLY DISPOSED BETWEEN SAID ARMATURE AND POPPET VALVE AND COMPRISING A FIRST MEMBER DISCONNECTED FROM SAID ARMATURE EXCEPT FOR AN ABUTTING ENGAGEMENT WHICH PERMITS THE ARMATURE TO URGE SAID FIRST MEMBER IN ONLY ONE DIRECTION, SAID FIRST MEMBER HAVING A HEADED PIN AFFIXED THERETO AND EXTENDING FROM ONE END THEREOF, A COLLAR SURROUNDING SAID PIN AND ENGAGING SAID HEAD, SAID COLLAR BEING DISCONNECTED FROM SAID VALVE EXCEPT FOR AN ABUTTING ENGAGEMENT WHICH PERMITS THE VALVE TO URGE SAID COLLAR IN A DIRECTION OPPOSITE TO THAT IN WHICH THE ARMATURE MAY URGE SAID FIRST MEMBER, AND A HELICAL COM-
References Cited (Backward Citations)
US906331A
Cited
US2539913A
Cited
US2658523A
Cited
US2682386A
Cited
US2812776A
Cited
US2761470A
Cited
US2872149A
Cited
US2881796A
Cited
US2895089A
Cited
US2867236A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |