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US3279745A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve
Assignee: Motors Liquidation Co
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Filing: 1963-09-04
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Granted: 1966-10-18
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Expires: 1983-09-04
Abstract
No abstract record available.
Inventors
- 👤 Howard W Christenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 10:20
CPC Classifications
F; F16; F16K; F16K5/00; F16K5/08; F16K5/14; F16K5/16; F16K5/162; Y; Y10; Y10T; Y10T137/00; Y10T137/2931; Y10T137/3003; Y10T137/3009; Y10T137/3015; Y10T137/8593; Y10T137/86493; Y10T137/86863; Y10T137/86871
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
177 words
IN A VALVE ASSEMBLY; (A) A PAIR OF VALVE MEMBERS INCLUDING FLOW CONTROL MEANS AND SEALING MEANS JOINED WITH EACH MEMBER AND SAID MEMBERS BEING MOUNTED FOR RELATIVELY MOVEMENT IN ONE DIRECTION IN A FIRST PATH INTO SEALING POSITION FOR SEALING ENAGEMENT OF SAID SEALING MEANS AND FOR MOVEMENT OF THE OPPOSITE DIRECTION IN SAID FIRST PATH OF A PREDETERMINED UNSEALING POSITION OF SAID SEALING MEANS AND FOR MOVEMENT IN A SECOND PATH FOR RELATIVE MOVEMENT OF SAID MEMBERS TO ACTUATE SAID FLOW CONTROL MEANS AND SAID MEMBERS TO SAID UNSEALING POSITION BEING SUBSTEANTIALLY FREE FOR MOVEMENT IN SAID SECOND PATH; (B) AND ACTUATING MEANS CONNECTED TO ONE OF SAID MEMBERS AND BEING MOVABLY IN A CONTINUOUS PATH AND OPERATIVELY IN A FIRST INCREMENT OF MOVEMENT TO RELATIVELY MOVE SAID MEMBERS IN SAID FIRST PATH OF SAID PREDETERMINED UNSEALING POSITION OF SAID MEMBERS AND THEREAFTER WITH CONTINUED MOVEMENT IN SAID CONTINUOUS PATH TO MOVE SAID MEMBES IN SAID SECOND PATH TO CONTROL THE FLOW OF FLUID AND MAINTAIN SAID MEMBES IN SAID PREDETERMINED UNSEALING POSITION DURING MOVEMENT.
Claim 2
Dependent Claim
177 words
IN A VALVE ASSEMBLY; (A) A PAIR OF VALVE MEMBERS INCLUDING FLOW CONTROL MEANS AND SEALING MEANS JOINED WITH EACH MEMBER AND SAID MEMBERS BEING MOUNTED FOR RELATIVELY MOVEMENT IN ONE DIRECTION IN A FIRST PATH INTO SEALING POSITION FOR SEALING ENAGEMENT OF SAID SEALING MEANS AND FOR MOVEMENT OF THE OPPOSITE DIRECTION IN SAID FIRST PATH OF A PREDETERMINED UNSEALING POSITION OF SAID SEALING MEANS AND FOR MOVEMENT IN A SECOND PATH FOR RELATIVE MOVEMENT OF SAID MEMBERS TO ACTUATE SAID FLOW CONTROL MEANS AND SAID MEMBERS TO SAID UNSEALING POSITION BEING SUBSTEANTIALLY FREE FOR MOVEMENT IN SAID SECOND PATH; (B) AND ACTUATING MEANS CONNECTED TO ONE OF SAID MEMBERS AND BEING MOVABLY IN A CONTINUOUS PATH AND OPERATIVELY IN A FIRST INCREMENT OF MOVEMENT TO RELATIVELY MOVE SAID MEMBERS IN SAID FIRST PATH OF SAID PREDETERMINED UNSEALING POSITION OF SAID MEMBERS AND THEREAFTER WITH CONTINUED MOVEMENT IN SAID CONTINUOUS PATH TO MOVE SAID MEMBES IN SAID SECOND PATH TO CONTROL THE FLOW OF FLUID AND MAINTAIN SAID MEMBES IN SAID PREDETERMINED UNSEALING POSITION DURING MOVEMENT.
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) | 1969-10-17 | 1970-04-18 | 1970-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-17 | 1974-04-18 | 1974-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-17 | 1978-04-18 | 1978-10-18 | $7700.00 | Window Closed / Lapsed |