US3091283A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid fuel burner
Assignee: Babcock and Wilcox Co
•
Filing: 1960-02-24
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Granted: 1963-05-28
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Expires: 1980-02-24
Abstract
No abstract record available.
Inventors
- 👤 John H Kidwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:31
CPC Classifications
F; F23; F23D; F23D11/00; F23D11/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
132 words
A LIQUID ATOMIZER COMPRISING A WHIRL CHAMBER HAVING A RESTRICTED DISCHARGE ORIFICE ADAPTED RO EFFECT MECHANICAL ATOMIZATION OF A LIQUID FUEL, MEANS FOR SUPPLYING A LIQUID FUEL INTO SAID WHIRL CHAMBER FOR DISCHARGE THROUGH SAID ORIFICE, MEANS INCLUDING A COMBUSTION CONTROLLER FOR REGULATING THE FLOW OF SAID LIQUID FUEL TO SAID ATOMIZER, MEANS FOR SUPPLYING FLUID INTO SAID CHAMBER TO ASSIST ATOMIZATION OF SAID LIQUID FUEL, A VALVE MEANS FOR CONTROLLING THE FLOW OF SAID ASSISTING FLUID TO SAID WHIRL CHAMBER, AND A REGULATING MEANS RESPECTIVE TO SAID COMBUSTION CONTROLLER FOR OPENING SAID VALVE MEANS TO SUPPLY SAID ASSISTING FLUID TO SAID WHIRL CHAMBER WHEN THE FUEL FLOW FALLS BELOW PREDETERMINED QUANTITY TO PROVIDE COMBINATION FLUID-MECHANICAL ATOMIZATION OF SAID LIQUID FUEL AND FOR CLOSING SAID VALVE MEANS TO STOP THE SUPPLY OF
Claim 2
Dependent Claim
132 words
A LIQUID ATOMIZER COMPRISING A WHIRL CHAMBER HAVING A RESTRICTED DISCHARGE ORIFICE ADAPTED RO EFFECT MECHANICAL ATOMIZATION OF A LIQUID FUEL, MEANS FOR SUPPLYING A LIQUID FUEL INTO SAID WHIRL CHAMBER FOR DISCHARGE THROUGH SAID ORIFICE, MEANS INCLUDING A COMBUSTION CONTROLLER FOR REGULATING THE FLOW OF SAID LIQUID FUEL TO SAID ATOMIZER, MEANS FOR SUPPLYING FLUID INTO SAID CHAMBER TO ASSIST ATOMIZATION OF SAID LIQUID FUEL, A VALVE MEANS FOR CONTROLLING THE FLOW OF SAID ASSISTING FLUID TO SAID WHIRL CHAMBER, AND A REGULATING MEANS RESPECTIVE TO SAID COMBUSTION CONTROLLER FOR OPENING SAID VALVE MEANS TO SUPPLY SAID ASSISTING FLUID TO SAID WHIRL CHAMBER WHEN THE FUEL FLOW FALLS BELOW PREDETERMINED QUANTITY TO PROVIDE COMBINATION FLUID-MECHANICAL ATOMIZATION OF SAID LIQUID FUEL AND FOR CLOSING SAID VALVE MEANS TO STOP THE SUPPLY OF
References Cited (Backward Citations)
US715044A
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US1042076A
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US1486685A
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US1914355A
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US2774629A
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US2838103A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-27 | 1966-11-26 | 1967-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-27 | 1970-11-26 | 1971-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-27 | 1974-11-26 | 1975-05-28 | $7700.00 | Window Closed / Lapsed |