US3107893A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solenoid actuated fluid valve
Assignee: Robbins Aviation Inc
•
Filing: 1961-08-31
•
Granted: 1963-10-22
•
Expires: 1981-08-31
Abstract
No abstract record available.
Inventors
- 👤 Jerome T Bashe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:09
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/02; F16K31/06; F16K31/0644; F16K31/0655; F16K31/0665
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
199 words
A SOLENOID VALVE COMPRISING: A NONMAGNETICALLY PERMEABLE BODY HAVING A BORE, A FLUID INLET TO SAID BORE, A FLUID OUTLET EXTENDING AXIALLY FROM SAID BORE TO THE OUTSIDE OF SAID BODY, AND A VALVE SEAT ABOUT SAID OUTLET FACING INTO SAID BORE; A VALVE CARRIER LOOSELY FITTED IN SAID BORE FOR MOVEMENT TOWARD AND AWAY FROM SAID VALVE SEAT; VALVE MEANS ON THE END OF THE CARRIER ADJACENT THE VALVE SEAT FOR ENGAGING THE LATTER TO CLOSE SAID OUTLET UPON MOVEMENT OF THE CARRIER TOWARD THE VALVE SEAT; ELECTROMAGNETIC MEANS INCLUDING A COIL ON SAID BODY AND MAGNETICALLY PERMEABLE MEANS ON SAID CARRIER FOR MOVING THE LATTER AWAY FROM SAID VALVE SEAT AGAINST THE ACTION OF AN OPPOSING FORCE WHEN SAID COIL IS ENERGIZED, WHEREBY SAID CARRIER IS RETURNED TOWARD SAID VALVE SEAT BY SAID OPPOSING FORCE WHEN SAID COIL IS DE-ENERGIZED; MOVEMENT OF SAID CARRIER TOWARD SAID SEAT BY OPPOSING FORCE BEING FACILITATED BY THE LOOSE FIT OF THE CARRIER IN SAID BORE; AND MEANS DEFINING AN AXIALLY EXTENDING CARRIER GUIDE ABOUT AND ACCURATELY CONCENTRIC WITH SAID VALVE SEAT FOR RECEIVING SAID ADJACENT END OF SAID CARRIER WITH A CLOSE SLIDING FIT AND ACCURATELY CENTERING SAID VALVE MEANS
Claim 2
Dependent Claim
199 words
A SOLENOID VALVE COMPRISING: A NONMAGNETICALLY PERMEABLE BODY HAVING A BORE, A FLUID INLET TO SAID BORE, A FLUID OUTLET EXTENDING AXIALLY FROM SAID BORE TO THE OUTSIDE OF SAID BODY, AND A VALVE SEAT ABOUT SAID OUTLET FACING INTO SAID BORE; A VALVE CARRIER LOOSELY FITTED IN SAID BORE FOR MOVEMENT TOWARD AND AWAY FROM SAID VALVE SEAT; VALVE MEANS ON THE END OF THE CARRIER ADJACENT THE VALVE SEAT FOR ENGAGING THE LATTER TO CLOSE SAID OUTLET UPON MOVEMENT OF THE CARRIER TOWARD THE VALVE SEAT; ELECTROMAGNETIC MEANS INCLUDING A COIL ON SAID BODY AND MAGNETICALLY PERMEABLE MEANS ON SAID CARRIER FOR MOVING THE LATTER AWAY FROM SAID VALVE SEAT AGAINST THE ACTION OF AN OPPOSING FORCE WHEN SAID COIL IS ENERGIZED, WHEREBY SAID CARRIER IS RETURNED TOWARD SAID VALVE SEAT BY SAID OPPOSING FORCE WHEN SAID COIL IS DE-ENERGIZED; MOVEMENT OF SAID CARRIER TOWARD SAID SEAT BY OPPOSING FORCE BEING FACILITATED BY THE LOOSE FIT OF THE CARRIER IN SAID BORE; AND MEANS DEFINING AN AXIALLY EXTENDING CARRIER GUIDE ABOUT AND ACCURATELY CONCENTRIC WITH SAID VALVE SEAT FOR RECEIVING SAID ADJACENT END OF SAID CARRIER WITH A CLOSE SLIDING FIT AND ACCURATELY CENTERING SAID VALVE MEANS
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) | 1966-10-21 | 1967-04-22 | 1967-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-21 | 1971-04-22 | 1971-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-21 | 1975-04-22 | 1975-10-22 | $7700.00 | Window Closed / Lapsed |