US3606244A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Breakaway coupling valve
Assignee: Rucker Co
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Filing: 1969-10-24
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Granted: 1971-09-20
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Expires: 1989-10-24
Abstract
Abstract THE APPLICATION DISCLOSES A VALVE BODY EMBODYING COUPLING MEANS AT ONE END FOR DETACHABLY CONNECTING IT TO A NIPPLE OR THE LIKE, A VALVE MEMBER, A MANUALLY OPERABLE COMMON ACTUATOR MEANS FOR THE VALVE AND THE COUPLING MEANS FOR OPERATING THESE IN SEQUENCE, TOGETHER WITH A SPRING-LOADED BREAKAWAY MECHANISM FOR OPERATING THE ACTUATOR MEANS WHEN THE DEVICE IS SUBJECTED TO A PREDETERMINED AXIAL LOAD.
Inventors
- 👤 Henry Nusbaum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:04
CPC Classifications
F; F16; F16L; F16L37/00; F16L37/22; F16L37/23; F16K; F16K5/00; F16K5/06; F16K5/0647; F16L29/00; F16L29/007; F16L37/28; F16L37/38; F16L37/47; F16L55/00; F16L55/10; F16L55/1007
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |