Patent US3587553A successfully refreshed from Google Patents.
US3587553A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carburetor priming system
Assignee: Bendix Corp
•
Filing: 1969-07-24
•
Granted: 1971-06-28
•
Expires: 1989-07-24
Abstract
Abstract A PRIMING SYSTEM FOR FLOAT-TYPE CARBURETORS, IN WHICH A FUEL ENRICHMENT PASSAGE CONNECTS THE FLOAT CHAMBER WITH THE INDUCTION PASSAGE ON THE ENGINE SIDE OF THE THROTTLE VALVE AND AN AIR PASSAGE CONNECTS THE FUEL ENRICHMENT PASSAGE WITH THE INDUCTION PASSAGE NEAR THE AIR INTAKE THEREOF. A VALVE IDSPOSED IN THE FUEL ENRICHMENT PASSAGE POSTERIOR TO THE AIR PASSAGE IS AUTOMATICALLY CONTROLLED BY A BIMETALLIC ELEMENT AND A SOLENOID FOR CONTROLLING THE FUEL-AIR MIXTURE SUPPLIED TO THE INDUCTION PASSAGE IN ACCORDANCE WITH THE ENGINE TEMPREATURE.
Inventors
- 👤 Robert W Sutton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:48
CPC Classifications
F; F02; F02M; F02M1/00; F02M1/04; F02M1/046
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-06-27 | 1974-12-27 | 1975-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-27 | 1978-12-27 | 1979-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-27 | 1982-12-27 | 1983-06-28 | $7700.00 | Window Closed / Lapsed |