US3186393A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel injection valve cage for gas burning internal combustion engines and engine and fuel system employing same
Assignee: Panhandle Industrial Co
•
Filing: 1962-04-30
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Granted: 1965-06-01
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Expires: 1982-04-30
Abstract
No abstract record available.
Inventors
- 👤 Joseph L Neil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:51
CPC Classifications
F; F02; F02M; F02M61/00; F02M61/04; F02M21/00; F02M21/02; F02M21/0218; F02M21/0248; F02M21/0257; F02M21/026; F02M21/0269; F02M21/0275; F02M69/00; F02M69/04; F02M2700/00; F02M2700/07; F02M2700/071; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
A FUEL VALVE CAGE FOR A CYLINDER OF AN INTERNAL COMBUSTION ENGINE COMPRISING A BODY WITH A TUBULAR CONDUIT PORTION ADAPTED TO EXTEND THROUGH A CYLINDER HEAD AND HAVING A VALVE SEAT RECEIVING SURFACE ON ONE END AND A PORTION PROVIDING A METERED VOLUME FUEL RESERVOIR ON ITS OPPOSITE END AND UNINTERRUPTED THEREBETWEEN, SAID LAST MENTIONED PORTION HAVING A FUEL INLET PORT WITH A CONTINUOUSLY OPEN FUEL SUPPLY PIPE CONNECTION TO RECEIVE FUEL THEREFROM AND ORIFICE MEANS INTERPOSED IN SAID PORT FOR CONTROLLING THE RATE OF FUEL FLOW THERETHROUGH.
Claim 2
Dependent Claim
89 words
A FUEL VALVE CAGE FOR A CYLINDER OF AN INTERNAL COMBUSTION ENGINE COMPRISING A BODY WITH A TUBULAR CONDUIT PORTION ADAPTED TO EXTEND THROUGH A CYLINDER HEAD AND HAVING A VALVE SEAT RECEIVING SURFACE ON ONE END AND A PORTION PROVIDING A METERED VOLUME FUEL RESERVOIR ON ITS OPPOSITE END AND UNINTERRUPTED THEREBETWEEN, SAID LAST MENTIONED PORTION HAVING A FUEL INLET PORT WITH A CONTINUOUSLY OPEN FUEL SUPPLY PIPE CONNECTION TO RECEIVE FUEL THEREFROM AND ORIFICE MEANS INTERPOSED IN SAID PORT FOR CONTROLLING THE RATE OF FUEL FLOW THERETHROUGH.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-05-31 | 1968-11-30 | 1969-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-31 | 1972-11-30 | 1973-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-31 | 1976-11-30 | 1977-06-01 | $7700.00 | Window Closed / Lapsed |