US3179095A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Internal combustion engine carburetion system
Assignee: Individual
•
Filing: 1963-05-23
•
Granted: 1965-04-20
•
Expires: 1983-05-23
Abstract
No abstract record available.
Inventors
- 👤 William J Linn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:54
CPC Classifications
F; F02; F02F; F02F7/00; F02F7/006; F01; F01M; F01M13/00; F01M13/04; F02M; F02M35/00; F02M35/02; F02M35/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
A TRAP ELEMENT AND EXPANSION CHAMBER FOR USE IN A SYSTEM FOR CARRYING CRANK CASE GASES AND VAPORS TO THE AIR INTAKE SYSTEM OF AN ENGINE COMPRISING SEPARABLE UPPER AND LOWER PARTS, THE LOWER PART HAVING AN INLET PASSAGGE THAT OPENS INTO THE BOTTOM OF A CYLINDRICAL CHAMBER OF LARGER DIAMETER THAN SAID PASSAGE, THE UPPER PART BEING REMOVABLY FITTED ON THE LOWER PART WITH AN OUTLET PASSAGE THEREIN OF LESS DIAMETER THAN THE CHAMBER, THE UPPER PART HAVING AN INTERIOR SURFACE CONFRONTING THE INLET PASSAGE IN THE LOWER PART HAVING RIDGE AND VALLEY-LIKE FORMATIONS THEREOVER, THE INLET PASSAGE TERMINATING IN THE BOTTOM OF THE CYLINDRICAL CHAMBER AT A LEVEL TO REFLUX CONDENSATE BACK INTO SAID PASSAGE.
Claim 2
Dependent Claim
117 words
A TRAP ELEMENT AND EXPANSION CHAMBER FOR USE IN A SYSTEM FOR CARRYING CRANK CASE GASES AND VAPORS TO THE AIR INTAKE SYSTEM OF AN ENGINE COMPRISING SEPARABLE UPPER AND LOWER PARTS, THE LOWER PART HAVING AN INLET PASSAGGE THAT OPENS INTO THE BOTTOM OF A CYLINDRICAL CHAMBER OF LARGER DIAMETER THAN SAID PASSAGE, THE UPPER PART BEING REMOVABLY FITTED ON THE LOWER PART WITH AN OUTLET PASSAGE THEREIN OF LESS DIAMETER THAN THE CHAMBER, THE UPPER PART HAVING AN INTERIOR SURFACE CONFRONTING THE INLET PASSAGE IN THE LOWER PART HAVING RIDGE AND VALLEY-LIKE FORMATIONS THEREOVER, THE INLET PASSAGE TERMINATING IN THE BOTTOM OF THE CYLINDRICAL CHAMBER AT A LEVEL TO REFLUX CONDENSATE BACK INTO SAID PASSAGE.
References Cited (Backward Citations)
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Cited
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US1508437A
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US2113447A
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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) | 1968-04-19 | 1968-10-19 | 1969-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-19 | 1972-10-19 | 1973-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-19 | 1976-10-19 | 1977-04-20 | $7700.00 | Window Closed / Lapsed |