US3289697A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solenoid valve having the solenoid encapsulated within a dielectric cover
Assignee: American Radiator and Standard Sanitary Corp
•
Filing: 1964-01-09
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Granted: 1966-12-06
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Expires: 1984-01-09
Abstract
No abstract record available.
Inventors
- 👤 James A Kozel
- 👤 Plasko Emil Robert
- 👤 Henry W Kogan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:32
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/12; F16K31/36; F16K31/40; F16K31/402; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87571; Y10T137/87676; Y10T137/87684
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
IN A MIXING VALVE HAVING A PAIR OF INDIVIDUALLY ENERGIZABLE SOLENOID COILS ARRANGED IN SIDE-BY-SIDE RELATION FOR CONTROLLING THE FLOW OF FLUIDS THROUGH THE VALVE; THE IMPROVEMENT COMPRISING A SPOOL FOR EACH COIL; A FIRST TERMINAL MOUNTED ONE ONE SPOOL IN ELECTRICAL CONNECTION WITH ONE END OF THE COIL CARRIED THEREON; A SECOND TERMINAL MOUNTED ON THE OTHER SPOOL IN ELECTRICAL CONNECTION WITH ONE END OF THE COIL CARRIED THEREON; A THIRD TERMINAL MOUNTED JOINTLY ON BOTH SPOOLS IS ELECTRICAL
Claim 2
Dependent Claim
80 words
IN A MIXING VALVE HAVING A PAIR OF INDIVIDUALLY ENERGIZABLE SOLENOID COILS ARRANGED IN SIDE-BY-SIDE RELATION FOR CONTROLLING THE FLOW OF FLUIDS THROUGH THE VALVE; THE IMPROVEMENT COMPRISING A SPOOL FOR EACH COIL; A FIRST TERMINAL MOUNTED ONE ONE SPOOL IN ELECTRICAL CONNECTION WITH ONE END OF THE COIL CARRIED THEREON; A SECOND TERMINAL MOUNTED ON THE OTHER SPOOL IN ELECTRICAL CONNECTION WITH ONE END OF THE COIL CARRIED THEREON; A THIRD TERMINAL MOUNTED JOINTLY ON BOTH SPOOLS IS ELECTRICAL
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |