US3246637A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cross flow deaeration engine cooling system
Assignee: Motors Liquidation Co
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Filing: 1964-09-18
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Granted: 1966-04-19
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Expires: 1984-09-18
Abstract
No abstract record available.
Inventors
- 👤 John W Walsh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:30
CPC Classifications
F; F01; F01P; F01P11/00; F01P11/02; F01P11/028; F01P2060/00; F01P2060/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
AN ENGINE COOLING SYSTEM COMPRISING AN ENGINE JACKET, A CROSS-FLOW RADIATOR HAVING AN INLET TANK AND AN OUTLET TANK CONNECTED BY A CORE, A PUMP, A 2-WAY THERMOSTATIC VALVE, A VENT ON SAID OUTLET TANK, FIRST CONDUIT MEANS COOPERATING IN CONNECTING SAID JACKET, ONE WAY OF SAID VALVE, SAID INLET TANK, SAID CORE, SAID OUTLET TANK, SAID PUMP AND SAID JACKET IN A CLOSED PATH, SECOND CONDUIT MEANS COOPERATING IN CONNECTING SAID JACKET, THE OTHER WAY OF SAID VALVE, SAID PUMP, AND SAID JACKET IN A CLOSED PATH, A BYPASS CONDUIT CONNECTING SAID OTHER WAY OF SAID VALVE TO SAID OUTLET TANK, AND A VENT FOR SAID OUTLET TANK.
Claim 2
Dependent Claim
109 words
AN ENGINE COOLING SYSTEM COMPRISING AN ENGINE JACKET, A CROSS-FLOW RADIATOR HAVING AN INLET TANK AND AN OUTLET TANK CONNECTED BY A CORE, A PUMP, A 2-WAY THERMOSTATIC VALVE, A VENT ON SAID OUTLET TANK, FIRST CONDUIT MEANS COOPERATING IN CONNECTING SAID JACKET, ONE WAY OF SAID VALVE, SAID INLET TANK, SAID CORE, SAID OUTLET TANK, SAID PUMP AND SAID JACKET IN A CLOSED PATH, SECOND CONDUIT MEANS COOPERATING IN CONNECTING SAID JACKET, THE OTHER WAY OF SAID VALVE, SAID PUMP, AND SAID JACKET IN A CLOSED PATH, A BYPASS CONDUIT CONNECTING SAID OTHER WAY OF SAID VALVE TO SAID OUTLET TANK, AND A VENT FOR SAID OUTLET TANK.
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) | 1969-04-18 | 1969-10-18 | 1970-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-18 | 1973-10-18 | 1974-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-18 | 1977-10-18 | 1978-04-19 | $7700.00 | Window Closed / Lapsed |