US3348824A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic arrangement for a carburetor
Assignee: IFP Energies nouvelles
•
Filing: 1966-06-03
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Granted: 1967-10-24
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Expires: 1986-06-03
Abstract
No abstract record available.
Inventors
- 👤 Soubis Jean-Pierre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:19
CPC Classifications
F; F02; F02B; F02B17/00; F02M; F02M13/00; F02M13/02; F02M13/04; F02M13/046; F02M23/00; F02M23/02; F02M23/025; F02M7/00; F02M7/12; F02M7/18; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
167 words
IN AN AUTOMATIC ARRANGEMENT FOR THE CARBURETOR OF AN INTERNAL COMBUSTION MOTOR, COMPRISING A MAIN INLET PIPE PROVIDED WITH A MAIN VENTURI, A ROTATING CONTROL ELEMENT FOR CONTROLLING THE VOLUME OF GAS ADMITTED INTO SAID PIPE, SAID CARBURETOR BEING PROVIDED WITH A JET, A NEEDLE COOPERATING WITH SAID JET, ELASTIC MEANS ASSOCIATED WITH SAID NEEDLE, A ROD SUPPORT, MEANS FOR ROTATING SAID ROD SUPPORT ABOUT ITS AXIS AS A FUNCTION OF THE ROTATION OF SAID CONTROL ELEMENT, A CAM TRACK OF NONUNIFORM CROSS SECTION IN THE AXIAL DIRECTION HAVING AN INTERNAL BORE THROUGH WHICH SAID ROD SUPPORT PASSES, AND ADAPTED TO ALLOW SAID CAM TRACK TO SLIDE FREELY ALONG SAID ROD SUPPORT, MEANS FOR DRIVING IN ROTATION SAID CAM TRACK BY SAID ROD SUPPORT, MEANS CONTROLLING THE SLIDING OF SAID CAM TRACK AS A FUNCTION OF THE DEPRESSION PREVAILING IN SAID MAIN INLET PIPE, DOWNSTREAM FROM SAID ROTATING CONTROL ELEMENT AND A FEELER COOPERATING WITH SAID NEEDLE APPLIED AGAINST SAID CAM TRACK BY SAID ELASTIC MEANS, THE
Claim 2
Dependent Claim
167 words
IN AN AUTOMATIC ARRANGEMENT FOR THE CARBURETOR OF AN INTERNAL COMBUSTION MOTOR, COMPRISING A MAIN INLET PIPE PROVIDED WITH A MAIN VENTURI, A ROTATING CONTROL ELEMENT FOR CONTROLLING THE VOLUME OF GAS ADMITTED INTO SAID PIPE, SAID CARBURETOR BEING PROVIDED WITH A JET, A NEEDLE COOPERATING WITH SAID JET, ELASTIC MEANS ASSOCIATED WITH SAID NEEDLE, A ROD SUPPORT, MEANS FOR ROTATING SAID ROD SUPPORT ABOUT ITS AXIS AS A FUNCTION OF THE ROTATION OF SAID CONTROL ELEMENT, A CAM TRACK OF NONUNIFORM CROSS SECTION IN THE AXIAL DIRECTION HAVING AN INTERNAL BORE THROUGH WHICH SAID ROD SUPPORT PASSES, AND ADAPTED TO ALLOW SAID CAM TRACK TO SLIDE FREELY ALONG SAID ROD SUPPORT, MEANS FOR DRIVING IN ROTATION SAID CAM TRACK BY SAID ROD SUPPORT, MEANS CONTROLLING THE SLIDING OF SAID CAM TRACK AS A FUNCTION OF THE DEPRESSION PREVAILING IN SAID MAIN INLET PIPE, DOWNSTREAM FROM SAID ROTATING CONTROL ELEMENT AND A FEELER COOPERATING WITH SAID NEEDLE APPLIED AGAINST SAID CAM TRACK BY SAID ELASTIC MEANS, THE
References Cited (Backward Citations)
US1927684A
Cited
US2223381A
Cited
US2208702A
Cited
US2808245A
Cited
US3066922A
Cited
US3087480A
Cited
US3107266A
Cited
US3284062A
Cited
US3269377A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-23 | 1971-04-24 | 1971-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-23 | 1975-04-24 | 1975-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-23 | 1979-04-24 | 1979-10-24 | $7700.00 | Window Closed / Lapsed |