US2701189A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vaporizer
Assignee: Individual
•
Filing: 1953-07-08
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Granted: 1955-02-01
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Expires: 1973-07-08
Abstract
No abstract record available.
Inventors
- 👤 Maurice A Bowden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:01
CPC Classifications
F; F02; F02M; F02M1/00; F02M2700/00; F02M2700/43; F02M2700/4302; F02M2700/4373; F02M2700/4376
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
306 words
IN COMBINATION WITH THE INTAKE MANIFOLD OF AN INTERNAL COMBUSTION ENGINE HAVING A THROAT INCLUDING A PAIR OF OPPOSED ENDS WITH ONE OF SAID ENDS BEING INTEGRALLY CONNECTED WITH A PLURALITY OF CONDUITS ADAPTED FOR CONNECTIONS WITH THE INTAKE PORTS OF SAID ENGINE, A FLANGE INTEGRALLY FORMED WITH THE OTHER END OF SAID THROAT AND EXTENDING RADIALLY OUTWARDLY THEREFROM, SAID FLANGE HAVING A CIRCUMFERENTIAL GROOVE FORMED THEREIN, AND A FUEL VAPORIZER, SAID VAPORIZER COMPRISING AN ELONGATED SUBSTANTIALLY HOLLOW CYLINDRICAL SLEEVE HAVING OPPOSED OPEN ENDS, A RADIALLY EXTENDING FLANGE INTEGRALLY FORMED WITH ONE END OF SAID SLEEVE, A PERFORATED CONICAL MEMBER HAVING A PAIR OF DIAMETRICALLY OPPOSED OPEININGS FORMED THEREIN AND A GREATER DIAMETER THAN THE DIAMETER OF SAID PERFORATIONS, AN ELONGATED HOLLOW TUBULAR MEMBER HAVING A SUBSTANTIALLY U-SHAPED CONFIGURATION TO PROVIDE A PAIR OF SPACED PARALLEL ARMS EACH INTEGRALLY CONNECTED ADJACENT ONE OF THEIR RESPECTIVE ENDS WITH A BASE PORTION, MEANS RIGIDLY SECURING SAID ARMS WITHIN SAID SLEEVE AT DIAMETRICALLY OPPOSED SIDES THEREOF, ONE END OF ONE OF SAID ARMS HAVING AN END PORTION THEREOF INCLINED TOWARDS SAID CONICAL MEMBER SAID ARMS HAVING PORTIONS THEREOF PROJECTING OUTWARDLY FROM THE OTHER END OF SAID SLEEVE AND CONNECTED BY SAID BASE PORTION, SAID BASE PORTION EXTENDING DIAMETRICALLY ACROSS SAID CONICAL MEMBER AND PASSING THROUGH SAID PAIR OF OPPOSED OPENINGS FORMED THERREIN, MEANS RIGIDLY SECURING SAID CONICAL MEMBER WITH A MARGINAL PORTION THEREOF ADJACENT ITS APEX EXTENDING WITHIIN THE END OF SAID SLEEVE REMOTE FROM THE ONE END OF SAID SLEEVE HAVING THE FLANGE THEREON IN SPACED RELATION WITH RESPECT THERETO, AND THE VERTICAL AXIS OF SAID CONICAL MEMBER BEING SUBSTANTIALLY COAXIALLY ALIGNED WITH THE LONGITUDINAL AXIS OF SAID SLEEVE, AND SAID SLEEVE BEING SLIDABLY INSERTABLE WITHIN SAID THROAT WITH THE FLANGE THEREOF RESTING WITHIN SAID GROOVE AND SAID CONICAL MEMBER POSITIONED ADJACENT THE INNER SURFACES OF SAID CONDUITS.
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) | 1958-01-31 | 1958-08-02 | 1959-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-31 | 1962-08-02 | 1963-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-31 | 1966-08-02 | 1967-02-01 | $7700.00 | Window Closed / Lapsed |