Patent US3310044A successfully refreshed from Google Patents.
US3310044A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrically operated solenoid cutoff valve for gasoline carburetors
Assignee: Individual
•
Filing: 1965-03-26
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Granted: 1967-03-21
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Expires: 1985-03-26
Abstract
No abstract record available.
Inventors
- 👤 Bruce T Haverstick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:49
CPC Classifications
F; F02; F02M; F02M3/00; F02M3/02; F02M3/04; F02M3/045
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
AN ELECTRICALLY OPERATED SOLENOID CUTOFF VALVE FOR GASOLINE CARBURETORS COMPRISING A GASOLINE CARBURETOR; A VALVE IN THE FUEL INTAKE OF THE SAID CARBURETOR, AND THE SAIL VALVE HAVING AN ENLARGED HEAD THAT IS SLIDABLY INCASED IN A LEAK-PROOF BRASS SHELL HAVING ITS LOWER END PRESSED INTO THE TOP OF THE SAID CARBURETOR CASING; AN ELECTRIC SOLENOID ENCOMPASSING THE SAID BRASS SHELL IN A POSITION THAT WILL CAUSE THE SAID ELECTRIC SOLENOID TO CONTROL THE MOVEMENT OF THE SAID VALVE; AND MECHANISM ADAPTED TO ACTIVATE THE SAID ELECTRIC SOLENOID AS THE SPEED OF THE INTERNAL COMBUSTION ENGINE VARIES; AND THE SAID CARBURETOR BEING CONNECTED TO THE SAID INTERNAL COMBUSTION ENGINE.
Claim 2
Dependent Claim
109 words
AN ELECTRICALLY OPERATED SOLENOID CUTOFF VALVE FOR GASOLINE CARBURETORS COMPRISING A GASOLINE CARBURETOR; A VALVE IN THE FUEL INTAKE OF THE SAID CARBURETOR, AND THE SAIL VALVE HAVING AN ENLARGED HEAD THAT IS SLIDABLY INCASED IN A LEAK-PROOF BRASS SHELL HAVING ITS LOWER END PRESSED INTO THE TOP OF THE SAID CARBURETOR CASING; AN ELECTRIC SOLENOID ENCOMPASSING THE SAID BRASS SHELL IN A POSITION THAT WILL CAUSE THE SAID ELECTRIC SOLENOID TO CONTROL THE MOVEMENT OF THE SAID VALVE; AND MECHANISM ADAPTED TO ACTIVATE THE SAID ELECTRIC SOLENOID AS THE SPEED OF THE INTERNAL COMBUSTION ENGINE VARIES; AND THE SAID CARBURETOR BEING CONNECTED TO THE SAID INTERNAL COMBUSTION ENGINE.
References Cited (Backward Citations)
US3251352A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-20 | 1970-09-19 | 1971-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-20 | 1974-09-19 | 1975-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-20 | 1978-09-19 | 1979-03-21 | $7700.00 | Window Closed / Lapsed |