US3306273A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel vaporizer
Assignee: Individual
•
Filing: 1964-12-10
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Granted: 1967-02-28
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Expires: 1984-12-10
Abstract
No abstract record available.
Inventors
- 👤 Maynard W Dolphin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:30
CPC Classifications
F; F02; F02M; F02M21/00; F02M2700/00; F02M2700/12; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
147 words
AN APPARATUS FOR SUPPLYING FUEL FOR AN INTERNAL COMBUSTION ENGINE INCLUDING A MANIFOLD HAVING A PLURALITY OF DELIVERY TUBES AND AN INLET, MEANS FOR DELIVERING AIRLESS DENSE GASEOUS FUEL INTO THE COMBUSTION SPACE COMPRISING MEANS DEFINING AN ENCLOSED GAS GENERATING CHAMBER HAVING AN INLET AND OUTLET IN FLOW COMMUNICATION WITH SAID MANIFOLD INLET, A SOURCE OF LIQUID FUEL SUPPLYING SAME INTO SAID CHAMBER INLET UNDER PRESSURE, HEAT SUPPLY MEANS IN HEAT EXCHANGE RELATION TO SAID CHAMBER, COMPRISING A PASSAGE SURROUNDING THE GAS CHAMBER AND HAVING A COMMON WALL THEREWITH RECEIVING FLUID BORNE WASTE HEAT THERETHROUGH FROM THE ENGINE AND YIELDING HEAT DIRECTLY TO FUEL WITHIN THE GAS CHAMBER, AND MEANS DIRECTLY RESPONSIVE TO DRY GAS FUEL PRESSURE WITHIN SAID CHAMBER, CONTROLLING SAID HEAT SUPPLY MEANS, AND AN ELECTRICALLY OPERATING CONTROL DEVICE CONTROLLING THE HEAT SUPPLY MEANS IN RESPONSE TO THE PRESSURE WITHIN THE DRY GAS FUEL CHAMBER.
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) | 1970-02-27 | 1970-08-29 | 1971-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-27 | 1974-08-29 | 1975-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-27 | 1978-08-29 | 1979-02-28 | $7700.00 | Window Closed / Lapsed |