Patent US3188011A successfully refreshed from Google Patents.
US3188011A
Expired / Lapsed
US
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Sprinkler interrupter device
Assignee: Individual
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Filing: 1964-02-10
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Granted: 1965-06-08
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Expires: 1984-02-10
Abstract
No abstract record available.
Inventors
- 👤 Ternullo Benjamin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:55
CPC Classifications
B; B05; B05B; B05B3/00; B05B3/02; B05B3/04; B05B3/0417; B05B3/0432; B05B3/0438; B05B12/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
A WATER SPRINKLER CONTROL SYSTEM COMPRISING IN COMBINATION, A SPRINKLER, A WATER SUPPLY CONDUIT UNDER PRESSURE, A VALVE DEVICE RECEIVING WATER FROM SAID SUPPLY CONDUIT AND NORMALLY PASSING WATER DIRECTLY TO THE SPRINKLER, SAID VALVE DEVICE INCLUDING A HOUSING AND A PISTON MOVABLE THEREIN, SAID PISTON HAVING A WATER PASSAGEWAY TRANSVERSELY THERETHROUGH IN ALIGNMENT WITH THE VALVE INLET AND OUTLET PORTIONS WHEN IN ONE POSITION OF SAID PISTON, A COMPRESSION SPRING BIASING SAID PISTON TOWARDS SAID POSITION, AND A VALVE CONTROL MECHANISM INCLUDING A CONTROL CONDUIT IN OPEN COMMUNICATION WITH A CONTROL PRESSURE INLET PORT LEADING TO THE INTERIOR OF SAID HOUSING BEHIND SAID PISTON AND AT ITS OTHER END TERMINATING IN A
Claim 2
Dependent Claim
113 words
A WATER SPRINKLER CONTROL SYSTEM COMPRISING IN COMBINATION, A SPRINKLER, A WATER SUPPLY CONDUIT UNDER PRESSURE, A VALVE DEVICE RECEIVING WATER FROM SAID SUPPLY CONDUIT AND NORMALLY PASSING WATER DIRECTLY TO THE SPRINKLER, SAID VALVE DEVICE INCLUDING A HOUSING AND A PISTON MOVABLE THEREIN, SAID PISTON HAVING A WATER PASSAGEWAY TRANSVERSELY THERETHROUGH IN ALIGNMENT WITH THE VALVE INLET AND OUTLET PORTIONS WHEN IN ONE POSITION OF SAID PISTON, A COMPRESSION SPRING BIASING SAID PISTON TOWARDS SAID POSITION, AND A VALVE CONTROL MECHANISM INCLUDING A CONTROL CONDUIT IN OPEN COMMUNICATION WITH A CONTROL PRESSURE INLET PORT LEADING TO THE INTERIOR OF SAID HOUSING BEHIND SAID PISTON AND AT ITS OTHER END TERMINATING IN A
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) | 1968-06-07 | 1968-12-07 | 1969-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-07 | 1972-12-07 | 1973-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-07 | 1976-12-07 | 1977-06-08 | $7700.00 | Window Closed / Lapsed |