US3174467A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diesel cylinder head
Assignee: Jeep Corp
•
Filing: 1962-04-23
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Granted: 1965-03-23
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Expires: 1982-04-23
Abstract
No abstract record available.
Inventors
- 👤 Achilles C Sampietro
- 👤 Kenneth C Matthews
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:31
CPC Classifications
F; F01; F01L; F01L1/00; F01L1/02; F01L1/04; F01L1/047; F01L1/053; F01L1/36; F01L1/38; F02; F02B; F02B75/00; F02B75/16; F02B75/18; F02B2075/1804; F02B2075/1824; F02B2275/00; F02B2275/20; F02B3/00; F02B3/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
135 words
IN A DIESEL ENGINE THE COMBINATION COMPRISING A CYLINDER HEAD HAVING A PLURALITY OF COMBUSTION CHAMBERS, A CAMSHAFT ROTATABLY SECURED OVERHEAD TO SAID CYLINDER HEAD, INTAKE MEANS INDIVIDUAL TO EACH OF SAID COMBUSTION CHAMBERS AND SECURED TO SAID CYLINDER HEAD AND BEING ACTUABLE RESPONSIVELY TO ROTATION OF SAID CAMSHAFT FOR COMMUNICATING SAID COMBUSTION CHAMBERS WITH A GAS TO BE DRAWN THEREIN, EXHAUST MEANS INDIVIDUAL TO EACH OF SAID COMBUSTION CHAMBERS AND SECURED TO SAID CYLINDER HEAD AND BEING ACTUABLE RESPONSIVELY TO ROTATION OF SAID CAMSHAFT FOR COMMUNICATING SAID COMBUSTION CHAMBERS TO THE ATMOSPHERE, A FUEL INJECTOR PUMP SECURED TO ONE END OF SAID CAMSHAFT AND BEING ACTUABLE RESPONSIVELY TO ROTATION OF SAID CAMSHAFT FOR PUMPING FUEL UNDER PRESSURE, AND INJECTOR MEANS FOR CONDUCTING FUEL FROM SAID FUEL INJECTOR PUMP TO EACH OF SAID COMBUSTION CHAMBERS.
Claim 2
Dependent Claim
135 words
IN A DIESEL ENGINE THE COMBINATION COMPRISING A CYLINDER HEAD HAVING A PLURALITY OF COMBUSTION CHAMBERS, A CAMSHAFT ROTATABLY SECURED OVERHEAD TO SAID CYLINDER HEAD, INTAKE MEANS INDIVIDUAL TO EACH OF SAID COMBUSTION CHAMBERS AND SECURED TO SAID CYLINDER HEAD AND BEING ACTUABLE RESPONSIVELY TO ROTATION OF SAID CAMSHAFT FOR COMMUNICATING SAID COMBUSTION CHAMBERS WITH A GAS TO BE DRAWN THEREIN, EXHAUST MEANS INDIVIDUAL TO EACH OF SAID COMBUSTION CHAMBERS AND SECURED TO SAID CYLINDER HEAD AND BEING ACTUABLE RESPONSIVELY TO ROTATION OF SAID CAMSHAFT FOR COMMUNICATING SAID COMBUSTION CHAMBERS TO THE ATMOSPHERE, A FUEL INJECTOR PUMP SECURED TO ONE END OF SAID CAMSHAFT AND BEING ACTUABLE RESPONSIVELY TO ROTATION OF SAID CAMSHAFT FOR PUMPING FUEL UNDER PRESSURE, AND INJECTOR MEANS FOR CONDUCTING FUEL FROM SAID FUEL INJECTOR PUMP TO EACH OF SAID COMBUSTION CHAMBERS.
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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) | 1968-03-22 | 1968-09-21 | 1969-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-22 | 1972-09-21 | 1973-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-22 | 1976-09-21 | 1977-03-23 | $7700.00 | Window Closed / Lapsed |