US3265081A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Centrifugal fluid pressure governor assembly
Assignee: Ford Motor Co
•
Filing: 1963-05-08
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Granted: 1966-08-09
•
Expires: 1983-05-08
Abstract
No abstract record available.
Inventors
- 👤 Thomas R Stockton
- 👤 Reginald T Lewicki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:32
CPC Classifications
G; G05; G05D; G05D13/00; G05D13/08; G05D16/00; G05D16/04; G05D16/10; G05D16/103; Y; Y10; Y10T; Y10T137/00; Y10T137/0971; Y10T137/108; Y10T137/1098; Y10T137/1135
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
A MULTI-STAGE FLUID PRESSURE GOVERNOR ASSEMBLY COMPRISING, IN COMBINATION, A ROTATING SHAFT HAVING CONDUIT MEANS THEREIN CONTAINING A FLUID UNDER A VARYING PRESSURE, SPEED RESPONSIVE FLUID REGULATING CONTROL MEANS FOR REGULATING THE PRESSURE OF THE FLUID IN A PLURALITY OF SUCCESSIVE INDEPENDENT STAGES, FLOW CONTROL MEANS IN SAID CONDUIT MEANS RESTRICTING THE SUPPLY OF FLUID TO SAID CONTROL MEANS, AND OTHER MEANS UPSTREAM OF SAID PRESSURE CONTROL MEANS MOVABLE IN RESPONSE TO A PREDETERMINED PRESSURE OF THE FLUID THEREIN TO SUPPLY ADDITIONAL FLUID TO SAID PRESSURE CONTROL MEANS.
Claim 2
Dependent Claim
88 words
A MULTI-STAGE FLUID PRESSURE GOVERNOR ASSEMBLY COMPRISING, IN COMBINATION, A ROTATING SHAFT HAVING CONDUIT MEANS THEREIN CONTAINING A FLUID UNDER A VARYING PRESSURE, SPEED RESPONSIVE FLUID REGULATING CONTROL MEANS FOR REGULATING THE PRESSURE OF THE FLUID IN A PLURALITY OF SUCCESSIVE INDEPENDENT STAGES, FLOW CONTROL MEANS IN SAID CONDUIT MEANS RESTRICTING THE SUPPLY OF FLUID TO SAID CONTROL MEANS, AND OTHER MEANS UPSTREAM OF SAID PRESSURE CONTROL MEANS MOVABLE IN RESPONSE TO A PREDETERMINED PRESSURE OF THE FLUID THEREIN TO SUPPLY ADDITIONAL FLUID TO SAID PRESSURE CONTROL MEANS.
References Cited (Backward Citations)
US1285998A
Cited
US1329385A
Cited
US1347208A
Cited
US2377350A
Cited
US2711749A
Cited
US2741256A
Cited
US2889844A
Cited
US3086541A
Cited
US3133552A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |