Patent US3279222A successfully refreshed from Google Patents.
US3279222A
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Liquid fuel burner font with automatic feed cut-off
Assignee: Aladdin Industries LLC
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Filing: 1964-03-23
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Granted: 1966-10-18
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Expires: 1984-03-23
Abstract
No abstract record available.
Inventors
- 👤 Hebard Hugh Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:59
CPC Classifications
F; F23; F23D; F23D3/00; F23D2900/00; F23D2900/31005; F23D2900/31006; Y; Y10; Y10T; Y10T137/00; Y10T137/0753
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
139 words
A FUEL RESERVOIR FOR A LIQUID FUEL BURNING APPLIANCE COMPRISING A TANK, A PARTION SEPARATING SAID TANK INTO TWO COMPARTMENTS, ONE OF WHICH HAS A LOWER PORTION IN THE FORM OF A CENTRAL WICK-RECEIVING WELL PROJECTING INTO THE OTHER COMPARTMENT AND COMMUNICATING AT OR NEAR ITS LOWER END WITH SAID OTHER COMPARTMENT THROUGH A SMALL APERTURE IN SAID PARTITION AND AN UPPER PORTION FORMED AT ITS UPPER END WITH AN OPENING FOR RECEPTION OF THE BURNER OF THE APPLIANCE, SAID UPPER PORTION BEING OF A SIZE SUFFICIENT TO ACCOMMODATE OIL FROM THE WELL AND PREVENT ITS ESCAPING THROUGH SAID OPENING WHEN THE TANK IS TIPPED, MEANS DEFINING A VENT FROM SAID OTHER COMPARTMENT TO ATMOSPHERE AND VALVE MEANS FOR CLOSING SAID VENT AUTOMATICALLY WHEN SAID TANK IS LIFTED OR TILTED WITH RESPECT TO A SUPPORT ON WHICH IT STANDS.
Claim 2
Dependent Claim
139 words
A FUEL RESERVOIR FOR A LIQUID FUEL BURNING APPLIANCE COMPRISING A TANK, A PARTION SEPARATING SAID TANK INTO TWO COMPARTMENTS, ONE OF WHICH HAS A LOWER PORTION IN THE FORM OF A CENTRAL WICK-RECEIVING WELL PROJECTING INTO THE OTHER COMPARTMENT AND COMMUNICATING AT OR NEAR ITS LOWER END WITH SAID OTHER COMPARTMENT THROUGH A SMALL APERTURE IN SAID PARTITION AND AN UPPER PORTION FORMED AT ITS UPPER END WITH AN OPENING FOR RECEPTION OF THE BURNER OF THE APPLIANCE, SAID UPPER PORTION BEING OF A SIZE SUFFICIENT TO ACCOMMODATE OIL FROM THE WELL AND PREVENT ITS ESCAPING THROUGH SAID OPENING WHEN THE TANK IS TIPPED, MEANS DEFINING A VENT FROM SAID OTHER COMPARTMENT TO ATMOSPHERE AND VALVE MEANS FOR CLOSING SAID VENT AUTOMATICALLY WHEN SAID TANK IS LIFTED OR TILTED WITH RESPECT TO A SUPPORT ON WHICH IT STANDS.
References Cited (Backward Citations)
DE42424C
Cited
US585822A
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GB189313346A
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US1297650A
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US1571795A
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US1833150A
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US2217750A
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US3131893A
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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) | 1969-10-17 | 1970-04-18 | 1970-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-17 | 1974-04-18 | 1974-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-17 | 1978-04-18 | 1978-10-18 | $7700.00 | Window Closed / Lapsed |