US3347536A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carburetor
Assignee: Bendix Corp
•
Filing: 1966-08-05
•
Granted: 1967-10-17
•
Expires: 1986-08-05
Abstract
No abstract record available.
Inventors
- 👤 Robert W Sutton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:42
CPC Classifications
F; F02; F02M; F02M3/00; F02M17/00; F02M17/50; F02M19/00; F02M19/02; F02M19/0225; F02M19/03; F02M7/00; F02M7/12; F02M7/23; F02M7/24; F02M7/28; Y; Y10; Y10S; Y10S261/00; Y10S261/39
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
169 words
IN A CARBURETOR HAVING A FUEL BOWL AND AN INDUCTION PASSAGE WITH AN AIR INLET AND A MIXTURE OUTLET: A THROTTLE IN SAID INDUCTION PASSAGE, AN AIRFOIL BAR DISPOSED IN SAID INDUCTION PASSAGE POSTERIOR TO SAID THROTTLE AND HAVING A FUEL PASSAGE IN ONE END AND AN AIR PASSAGE IN THE OTHER END AND A DISCHARGE JET ON EACH SIDE NEAR THE CENTER OF THE BAR CONNECTED TO SAID FUEL AND AIR PASSAGES, A MAIN FUEL CONDUIT CONNECTING SAID BOWL WITH SAID FUEL PASSAGE, A METERING JET IN SAID CONDUIT, A VALVE FOR CONTROLLING THE FUEL FLOW THROUGH SAID METERING JET, A LINKAGE CONNECTING SAID VALVE WITH SAID THROTTLE FOR REGULATING THE FLOW OF FUEL IN ACCORDANCE WITH THROTTLE POSITION, A PASSAGE FOR IMPACT AIR CONNECTING THE PASSAGE IN SAID BAR WITH THE INDUCTION PASSAGE ON THE AIR INTAKE SIDE OF THE THROTTLE, AND A VALVE RESPONSIVE TO MANIFOLD VACUUM IN SAID IMPACT AIR PASSAGE FOR CLOSING SAID AIR PASSAGE WHEN THE THROTTLE IS IN SUBSTANTIALLY WIDE OPEN POSITION.
Claim 2
Dependent Claim
169 words
IN A CARBURETOR HAVING A FUEL BOWL AND AN INDUCTION PASSAGE WITH AN AIR INLET AND A MIXTURE OUTLET: A THROTTLE IN SAID INDUCTION PASSAGE, AN AIRFOIL BAR DISPOSED IN SAID INDUCTION PASSAGE POSTERIOR TO SAID THROTTLE AND HAVING A FUEL PASSAGE IN ONE END AND AN AIR PASSAGE IN THE OTHER END AND A DISCHARGE JET ON EACH SIDE NEAR THE CENTER OF THE BAR CONNECTED TO SAID FUEL AND AIR PASSAGES, A MAIN FUEL CONDUIT CONNECTING SAID BOWL WITH SAID FUEL PASSAGE, A METERING JET IN SAID CONDUIT, A VALVE FOR CONTROLLING THE FUEL FLOW THROUGH SAID METERING JET, A LINKAGE CONNECTING SAID VALVE WITH SAID THROTTLE FOR REGULATING THE FLOW OF FUEL IN ACCORDANCE WITH THROTTLE POSITION, A PASSAGE FOR IMPACT AIR CONNECTING THE PASSAGE IN SAID BAR WITH THE INDUCTION PASSAGE ON THE AIR INTAKE SIDE OF THE THROTTLE, AND A VALVE RESPONSIVE TO MANIFOLD VACUUM IN SAID IMPACT AIR PASSAGE FOR CLOSING SAID AIR PASSAGE WHEN THE THROTTLE IS IN SUBSTANTIALLY WIDE OPEN POSITION.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-16 | 1971-04-17 | 1971-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-16 | 1975-04-17 | 1975-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-16 | 1979-04-17 | 1979-10-17 | $7700.00 | Window Closed / Lapsed |