US3160682A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carburetor
Assignee: ACF Industries Inc
•
Filing: 1962-05-03
•
Granted: 1964-12-08
•
Expires: 1982-05-03
Abstract
No abstract record available.
Inventors
- 👤 Harold A Carlson
- 👤 Eldon A Johnson
- 👤 Edward R Frey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 04:10
CPC Classifications
F; F02; F02M; F02M17/00; F02M17/02; F02M17/04; F16; F16K; F16K15/00; F16K15/14; F16K15/1402; F16K15/16; Y; Y10; Y10S; Y10S123/00; Y10S123/05; Y10S261/00; Y10S261/68; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7838; Y10T137/7843; Y10T137/7879; Y10T137/7888; Y10T137/7891
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
125 words
A CARBURETOR COMPRISING A BODY FORMED WITH A FUEL AND AIR MIXTURE CONDUIT THERETHROUGH, A FUEL CHAMBER AND A FUEL PASSAGE CONNECTING SAID FUEL CHAMBER WITH SAID MIXTURE CONDUIT, A CAP FORMING A PUMPING CHAMBER WITH SAID BODY, SAID CAP INCLUDING AN INWARDLY FACING RECESS, MEANS REMOVABLE SECURING SAID CAP TO SAID BODY, A MOVABLE DIAPHRAGM FIXED BETWEEN SAID CAP AND SAID BODY AND FORMING A PORTION OF SAID PUMPING CHAMBER, MEANS FORMING A FUEL INLET PASSAGE THROUGH SAID CAP INTO SAID PUMPING CHAMBER AND A FUEL OUTLET PASSAGE CONNECTING SAID PUMPING CHAMBER WITH SAID FUEL CHAMBER, A VALVE ASSEMBLY MOUNTED ON SAID CAP WITHIN SAID RECESS, SAID VALVE ASSEMBLY INCLUDING A RESILIENT VALVE DIAPHRAGM FIXED WITH ONE SURFACE AGAINST SAID CAP AND HAVING INTEGRAL
References Cited (Backward Citations)
DE561591C
Cited
US1956691A
Cited
US2095842A
Cited
US2905188A
Cited
US2903250A
Cited
US2841372A
Cited
US2908287A
Cited
US2926894A
Cited
US3056353A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-12-08 | 1968-06-08 | 1968-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-12-08 | 1972-06-08 | 1972-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-12-08 | 1976-06-08 | 1976-12-08 | $7700.00 | Window Closed / Lapsed |