US3234929A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable vacuum control for distributor
Assignee: Individual
•
Filing: 1964-02-27
•
Granted: 1966-02-15
•
Expires: 1984-02-27
Abstract
No abstract record available.
Inventors
- 👤 Sarg Frederick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:43
CPC Classifications
F; F02; F02P; F02P5/00; F02P5/04; F02P5/05; F02P5/10; F02P5/103
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
141 words
AN ADJUSTABLE VACUUM CONTROL FOR DISTRIBUTOR ASSEMBLIES OF THE TYPE INCLUDING A VACUUM ACTUATED SPARK ADVANCE MECHANISM COMMUNICATED WITH THE INTERIOR OF THE INTAKE MANIFOLD OF AN ASSOCIATED INTERNAL COMBUSTION ENGINE BY MEANS OF A VACUUM CONDUIT, SAID VACUUM CONTROL COMPRISING A VALVE BODY DEFINING A MAIN PASSAGE EXTENDING THERETHROUGH INCLUDING AN INLET END AND AN OUTLET END, SAID VALVE BODY BEING ADAPTED TO BE DISPOSED IN SAID CONDUIT WITH SAID INLET END OPENING OUTWARD TOWARD SAID DISTRIBUTOR AND SAID OUTLET END OPENING OUTWARD TOWARD SAID MANIFOLD, SAID VALVE BODY INCLUDING FIRST ADJUSTABLE FIXED VALVE MEANS OPERABLE TO ADJUSTABLE METER THE FLOW OF AIR THROUGH SAID MAIN PASSAGE FROM SAID INLET END TOWARD SAID OUTLET END, SAID VALVE BODY ALSO DEFINING A BYPASS PASSAGE BYPASSING SAID ADJUSTABLE FIXED VALVE MEANS AND OPENING INTO SAID MAIN PASSAGE INTERMEDIATE ITS INLET AND OUTLET
Claim 2
Dependent Claim
141 words
AN ADJUSTABLE VACUUM CONTROL FOR DISTRIBUTOR ASSEMBLIES OF THE TYPE INCLUDING A VACUUM ACTUATED SPARK ADVANCE MECHANISM COMMUNICATED WITH THE INTERIOR OF THE INTAKE MANIFOLD OF AN ASSOCIATED INTERNAL COMBUSTION ENGINE BY MEANS OF A VACUUM CONDUIT, SAID VACUUM CONTROL COMPRISING A VALVE BODY DEFINING A MAIN PASSAGE EXTENDING THERETHROUGH INCLUDING AN INLET END AND AN OUTLET END, SAID VALVE BODY BEING ADAPTED TO BE DISPOSED IN SAID CONDUIT WITH SAID INLET END OPENING OUTWARD TOWARD SAID DISTRIBUTOR AND SAID OUTLET END OPENING OUTWARD TOWARD SAID MANIFOLD, SAID VALVE BODY INCLUDING FIRST ADJUSTABLE FIXED VALVE MEANS OPERABLE TO ADJUSTABLE METER THE FLOW OF AIR THROUGH SAID MAIN PASSAGE FROM SAID INLET END TOWARD SAID OUTLET END, SAID VALVE BODY ALSO DEFINING A BYPASS PASSAGE BYPASSING SAID ADJUSTABLE FIXED VALVE MEANS AND OPENING INTO SAID MAIN PASSAGE INTERMEDIATE ITS INLET AND OUTLET
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-14 | 1969-08-16 | 1970-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-14 | 1973-08-16 | 1974-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-14 | 1977-08-16 | 1978-02-15 | $7700.00 | Window Closed / Lapsed |