Patent US3232182A successfully refreshed from Google Patents.
US3232182A
Expired / Lapsed
US
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Hydraulic pressure compensating means for internal combustion engine systems
Assignee: Individual
•
Filing: 1963-08-15
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Granted: 1966-02-01
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Expires: 1983-08-15
Abstract
No abstract record available.
Inventors
- 👤 John F Gilbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:59
CPC Classifications
B; B62; B62D; B62D5/00; B62D5/06; B62D5/062; F; F15; F15B; F15B21/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
137 words
IN A COMPENSATING MECHANISM FOR USE WITH HYDRAULICALLY DRIVEN LOAD DEVICES SUPPLIED WITH FLUID UNDER PRESSURE BY A PUMP DRIVEN BY AN INTERNAL COMBUSTION ENGINE HAVING A CARBURETOR THROTTLE VALVE HAVING AN IDLING POSITION AND MOVABLE IN ONE DIRECTION TO INCREASE ENGINE POWER, THE COMBINATION INCLUDING, AN ELONGATED CASING HAVING A BORE AT ONE END AND A PISTON SLIDABLE THEREIN, MEANS FOR PLACING SAID BORE IN COMMUNICATION WITH FLUID SUPPLIED TO A LOAD DEVICE BY A PUMP DRIVEN BY AN INTERNAL COMBUSTION ENGINE TO MOVE SAID PISTON IN ONE DIRECTION IN RESPONSE TO FLUID PRESSURE INCREASE, SAID CASING HAVING A SECOND BORE AT THE OTHER END, SAID PISTON INCLUDING A STEAM EXTENDING EXTERIORLY OF THE CASING THROUGH SAID SECOND BORE FOR CONNECTION WITH THE THROTTLE VALVE OF AN INTERNAL COMBUSTION ENGINE TO MOVE SAID THROTTLE VALVE TO
Claim 2
Dependent Claim
137 words
IN A COMPENSATING MECHANISM FOR USE WITH HYDRAULICALLY DRIVEN LOAD DEVICES SUPPLIED WITH FLUID UNDER PRESSURE BY A PUMP DRIVEN BY AN INTERNAL COMBUSTION ENGINE HAVING A CARBURETOR THROTTLE VALVE HAVING AN IDLING POSITION AND MOVABLE IN ONE DIRECTION TO INCREASE ENGINE POWER, THE COMBINATION INCLUDING, AN ELONGATED CASING HAVING A BORE AT ONE END AND A PISTON SLIDABLE THEREIN, MEANS FOR PLACING SAID BORE IN COMMUNICATION WITH FLUID SUPPLIED TO A LOAD DEVICE BY A PUMP DRIVEN BY AN INTERNAL COMBUSTION ENGINE TO MOVE SAID PISTON IN ONE DIRECTION IN RESPONSE TO FLUID PRESSURE INCREASE, SAID CASING HAVING A SECOND BORE AT THE OTHER END, SAID PISTON INCLUDING A STEAM EXTENDING EXTERIORLY OF THE CASING THROUGH SAID SECOND BORE FOR CONNECTION WITH THE THROTTLE VALVE OF AN INTERNAL COMBUSTION ENGINE TO MOVE SAID THROTTLE VALVE TO
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) | 1969-01-31 | 1969-08-02 | 1970-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-31 | 1973-08-02 | 1974-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-31 | 1977-08-02 | 1978-02-01 | $7700.00 | Window Closed / Lapsed |