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US3204652A Expired / Lapsed US ⏱️ 0.0 years remaining

Fluid signal generator

Assignee: Unisys Corp
•
Filing: 1961-12-28
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Granted: 1965-09-07
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Expires: 1981-12-28
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Abstract

No abstract record available.

Inventors

  • 👤 Bauer Peter

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 22:52
CPC Classifications
F; F15; F15C; F15C1/00; F15C1/22; F15C1/02; F15C1/04; F15C1/14; Y; Y10; Y10T; Y10T137/00; Y10T137/206; Y10T137/218; Y10T137/2185; Y10T137/2267

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 170 words
A FLUID DEVICE FOR PRODUCING OUTPUT FLUID PLUSE SIGNALS COMPRISING A MEMBER HAVING AN OUTLET, A SOURCE OF POWER FLUID, MEANS FOR DIRECTING SAID POWER FLUID TO SAID OUTLET ALONG A NORMAL PATH, A CONTROL CHAMBER HAVING A CLOSED END, SAID CONTROL CHAMBER HAVING AN OPEN END, DISPOSED ADJACENT SAID NORMAL PATH OF FLOW OF SAID POWER FLUID AND IN COMMUNICATION THEREWITH, SAID CHAMBER BEING ANGULARLY DISPOSED WITH RESPECT TO SAID OUTLET SO THAT SAID FLOW OF POWER FLUID IN SAID OJUTLET CREATES A PARTIAL VACUUM IN SAID CONTROL CHAMBER TO CAUSE ALL OF SAID POWER FLUID TO BE DEFLECTED FROM ITS NORMAL PATH INTO SAID CHAMBER FOR AN INTERVAL OF TIME SUFFICIENT TO BUILD UP A PRESSURE IN SAID CONTROL CHAMBER TO OVERCOME SAID PARTIAL VACUUM, AND THE ANGULAR DISPOSITION OF SAID CHAMBER WITH RESPECT TO SAID OUTLET BEING SUCH THAT SAID FLOW OF POWER FLUID IS DEFLECTED BACK TO ITS NORMAL PATH TO SAID OUTLET WHEN SAID PARTIAL VACUUM IN SAID CHAMBER IS OVER COME BY SAID PRESSURE.
Claim 2
Dependent Claim 170 words
A FLUID DEVICE FOR PRODUCING OUTPUT FLUID PLUSE SIGNALS COMPRISING A MEMBER HAVING AN OUTLET, A SOURCE OF POWER FLUID, MEANS FOR DIRECTING SAID POWER FLUID TO SAID OUTLET ALONG A NORMAL PATH, A CONTROL CHAMBER HAVING A CLOSED END, SAID CONTROL CHAMBER HAVING AN OPEN END, DISPOSED ADJACENT SAID NORMAL PATH OF FLOW OF SAID POWER FLUID AND IN COMMUNICATION THEREWITH, SAID CHAMBER BEING ANGULARLY DISPOSED WITH RESPECT TO SAID OUTLET SO THAT SAID FLOW OF POWER FLUID IN SAID OJUTLET CREATES A PARTIAL VACUUM IN SAID CONTROL CHAMBER TO CAUSE ALL OF SAID POWER FLUID TO BE DEFLECTED FROM ITS NORMAL PATH INTO SAID CHAMBER FOR AN INTERVAL OF TIME SUFFICIENT TO BUILD UP A PRESSURE IN SAID CONTROL CHAMBER TO OVERCOME SAID PARTIAL VACUUM, AND THE ANGULAR DISPOSITION OF SAID CHAMBER WITH RESPECT TO SAID OUTLET BEING SUCH THAT SAID FLOW OF POWER FLUID IS DEFLECTED BACK TO ITS NORMAL PATH TO SAID OUTLET WHEN SAID PARTIAL VACUUM IN SAID CHAMBER IS OVER COME BY SAID PRESSURE.

References Cited (Backward Citations)

US3016066A Cited
FR1278782A Cited
US3024805A Cited
US3001539A Cited
US3030979A Cited
US3053276A Cited
US3072147A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-09-06 1969-03-08 1969-09-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-09-06 1973-03-08 1973-09-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-09-06 1977-03-08 1977-09-07 $7700.00 Window Closed / Lapsed

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