US3094975A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Governor
Assignee: Kloeckner Humboldt Deutz AG
•
Filing: 1960-09-06
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Granted: 1963-06-25
•
Expires: 1980-09-06
Abstract
No abstract record available.
Inventors
- 👤 Muller Reinhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:34
CPC Classifications
F; F01; F01P; F01P7/00; F01P7/02; F01P7/04; F01P7/042
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
157 words
IN A COOLING SYSTEM FOR AN AIR COOLED INTERNAL COMBUSTION ENGINE, BLOWER MEANS SUPPLYING COOLING AIR TO SAID ENGINE IMMEDIATELY AFTER THE START OF SAID ENGINE SO THAT THE TEMPERATURE OF THE COOLING AIR PASSED BY SAID ENGINE INCREASE CONTINUOUSLY, CONTROL MEANS TO CONTROL THE SUPPLY OF COOLING AIR FROM SAID BLOWER TO SAID ENGINE OPERABLE THROUGH A FIRST TEMPERATURE RANGE TO DECREASE THE SUPPLY OF AIR TO SAID ENGINE AS THE TEMPERATURE OF SAID ENGINE INCREASES AND OPERABLE THROUGH A SECOND TEMPERATURE RANGE TO INCREASE THE SUPPLY OF AIR TO SAID ENGINE AS THE TEMPERATURE OF SAID ENGINE INCREASES, THERMOSTATIC MEANS RESPONSIVE TO THE TEMPERATURE OF SAID COOLING AIR AFTER HAVING PASSED SAID ENGINE TO ACTIVATE SAID CONTROL MEANS THROUGH SAID FIRST TEMPERATURE RANGE UNTIL THE TEMPERATURE OF SAID AIR PASSED BY SAID ENGINE REACHES A CERTAIN VALUE AND TO ACTUATE SAID CONTROL MEANS THROUGH SAID SECOND TEMPERATURE RANGE AFTER THE TEMPERATURE REACHES SAID CERTAIN VALUE.
Claim 2
Dependent Claim
157 words
IN A COOLING SYSTEM FOR AN AIR COOLED INTERNAL COMBUSTION ENGINE, BLOWER MEANS SUPPLYING COOLING AIR TO SAID ENGINE IMMEDIATELY AFTER THE START OF SAID ENGINE SO THAT THE TEMPERATURE OF THE COOLING AIR PASSED BY SAID ENGINE INCREASE CONTINUOUSLY, CONTROL MEANS TO CONTROL THE SUPPLY OF COOLING AIR FROM SAID BLOWER TO SAID ENGINE OPERABLE THROUGH A FIRST TEMPERATURE RANGE TO DECREASE THE SUPPLY OF AIR TO SAID ENGINE AS THE TEMPERATURE OF SAID ENGINE INCREASES AND OPERABLE THROUGH A SECOND TEMPERATURE RANGE TO INCREASE THE SUPPLY OF AIR TO SAID ENGINE AS THE TEMPERATURE OF SAID ENGINE INCREASES, THERMOSTATIC MEANS RESPONSIVE TO THE TEMPERATURE OF SAID COOLING AIR AFTER HAVING PASSED SAID ENGINE TO ACTIVATE SAID CONTROL MEANS THROUGH SAID FIRST TEMPERATURE RANGE UNTIL THE TEMPERATURE OF SAID AIR PASSED BY SAID ENGINE REACHES A CERTAIN VALUE AND TO ACTUATE SAID CONTROL MEANS THROUGH SAID SECOND TEMPERATURE RANGE AFTER THE TEMPERATURE REACHES SAID CERTAIN VALUE.
References Cited (Backward Citations)
FR709445A
Cited
US2558937A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-24 | 1966-12-24 | 1967-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-24 | 1970-12-24 | 1971-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-24 | 1974-12-24 | 1975-06-25 | $7700.00 | Window Closed / Lapsed |