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US3248097A Expired / Lapsed US ⏱️ 0.0 years remaining

Carburetor arrangement

Assignee: Individual
•
Filing: 1963-04-25
•
Granted: 1966-04-26
•
Expires: 1983-04-25
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Abstract

No abstract record available.

Inventors

  • 👤 Rugeris John De

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 02:42
CPC Classifications
F; F02; F02M; F02M69/00; F02M69/04

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 214 words
A CARBURETOR VALVE FOR INTERNAL COMBUSTION ENGINES COMPRISING A VALVE BODY FORMING AN INTERNAL FUEL CHAMBER, A CONDUIT INCLUDING A PRESSURE REGULATING VALVE FOR DELIVERING FUEL TO SAID CHAMBER, A NOZZLE FOR DISPENSING FUEL FROM SAID CHAMBER TO AN ENCLOSURE AND HAVING AN OUTER CONICAL SURFACE AND AT THE TAPERED END OF SAID SURFACE A CONICAL RECESS WITH THE BASE OF SAID CONICAL RECESS IN OPEN COMMUNICATION WITH THE INTERIOR OF SAID ENCLOSURE, AND A FUEL DISPENSING PASSAGE LEADING FROM SAID CHAMBER TO THE APEX OF SAID CONICAL RECESS, A CONTROL ROD SLIDABLY ARRANGED COAXIALLY WITHIN SAID VALVE BODY AND HAVING A POINTED END LOCATED WITHIN SAID FUEL DISPENSING PASSAGE, AND ARRANGED WITHIN THE WALL OF SAID NOZZLE AS DEFINED BY SAID CONICAL OUTER SURFACE AND THE INNER CONICAL SURFACE OF SAID RECESS A FIRST GROUP OF AIR CONDUCTING CHANNELS LEADING FROM AN AREA NEAR THE BASE OF SAID OUTER CONICAL SURFACE OBLIQUELY TO POINTS IN AN AREA OF SAID INNER CONICAL SURFACE NEAR THE APEX OF SAID RECESS, AND A SECOND GROUP OF AIR CONDUCTING CHANNELS LEADING FROM AN AREA OF SAID INNER CONICAL SURFACE OUTWARDLY ADJACENT THE AREA WHEREIN SAID FIRST CHANNELS LEAD INTO SAID RECESS ALONG DIVERGING PATHS TO AN AREA OF SAID OUTER CONICAL SURFACE NEAR THE TAPERED END THEREOF.

References Cited (Backward Citations)

US1376201A Cited
FR602404A Cited
US1612352A Cited
US1815019A Cited
US1767305A Cited
US1869798A Cited
US1858615A Cited
US2087792A Cited
US2064217A Cited
US2126132A Cited
US2247189A Cited
US2297736A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-04-25 1969-10-25 1970-04-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-04-25 1973-10-25 1974-04-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-04-25 1977-10-25 1978-04-26 $7700.00 Window Closed / Lapsed

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