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US3279745A Expired / Lapsed US ⏱️ 0.0 years remaining

Valve

Assignee: Motors Liquidation Co
•
Filing: 1963-09-04
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Granted: 1966-10-18
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Expires: 1983-09-04
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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)

US1494793A Cited
US1558979A Cited
US2222626A Cited
US2923320A Cited

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

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