US3233598A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Marine engine
Assignee: Individual
•
Filing: 1964-10-28
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Granted: 1966-02-08
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Expires: 1984-10-28
Abstract
No abstract record available.
Inventors
- 👤 Cornelius W Van Ranst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:58
CPC Classifications
F; F02; F02B; F02B61/00; F02B61/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
IN A V-TYPE INTERNAL-COMBUSTION ENGINE, A CYLINDER BLOCK HAVING A PAIR OF UPWARDLY AND OUTWARDLY INCLINED CYLINDER BANKS, CYLINDER HEADS MOUNTED ON THE UPPER PORTIONS OF SAID CYLINDER BANKS, AN INTAKE MANIFOLD FORMED IN THE UPPER PORTION OF SAID ENGINE BLOCK AND HAVING LATERALLY EXTENDING PORTIONS CONNECTED WITH INTAKE PASSAGES IN SAID CYLINDER HEADS, INTAKE AND EXHAUST VALVES SLIDABLY MOUNTED IN THE OUTER PORTIONS OF SAID CYLINDER HEADS, EXHAUST MANIFOLDS EXTENDING ALONG SAID CYLINDER HEADS AND INTEGRALLY FORMED THEREWITH, SAID EXHAUST MANIFOLDS BEING DISPOSED INWARDLY OF SAID VALVES, THE AXES OF SAID VALVES BEING INCLINED DOWNWARDLY AND INWARDLY, ROCKER ARMS PIVOTALLY MOUNTED ABOVE SAID EXHAUST MANIFOLDS, AND WATER JACKET MEANS IN SAID CYLINDER HEADS PARTIALLY SURROUNDING SAID EXHAUST MANIFOLDS.
Claim 2
Dependent Claim
119 words
IN A V-TYPE INTERNAL-COMBUSTION ENGINE, A CYLINDER BLOCK HAVING A PAIR OF UPWARDLY AND OUTWARDLY INCLINED CYLINDER BANKS, CYLINDER HEADS MOUNTED ON THE UPPER PORTIONS OF SAID CYLINDER BANKS, AN INTAKE MANIFOLD FORMED IN THE UPPER PORTION OF SAID ENGINE BLOCK AND HAVING LATERALLY EXTENDING PORTIONS CONNECTED WITH INTAKE PASSAGES IN SAID CYLINDER HEADS, INTAKE AND EXHAUST VALVES SLIDABLY MOUNTED IN THE OUTER PORTIONS OF SAID CYLINDER HEADS, EXHAUST MANIFOLDS EXTENDING ALONG SAID CYLINDER HEADS AND INTEGRALLY FORMED THEREWITH, SAID EXHAUST MANIFOLDS BEING DISPOSED INWARDLY OF SAID VALVES, THE AXES OF SAID VALVES BEING INCLINED DOWNWARDLY AND INWARDLY, ROCKER ARMS PIVOTALLY MOUNTED ABOVE SAID EXHAUST MANIFOLDS, AND WATER JACKET MEANS IN SAID CYLINDER HEADS PARTIALLY SURROUNDING SAID EXHAUST MANIFOLDS.
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) | 1969-02-07 | 1969-08-09 | 1970-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-07 | 1973-08-09 | 1974-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-07 | 1977-08-09 | 1978-02-08 | $7700.00 | Window Closed / Lapsed |