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US3138193A Expired / Lapsed US ⏱️ 0.0 years remaining

Combustion of liquid fuel

Assignee: Individual
•
Filing: 1960-11-23
•
Granted: 1964-06-23
•
Expires: 1980-11-23
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Abstract

No abstract record available.

Inventors

  • 👤 James L Hagerman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 19:16
CPC Classifications
F; F23; F23C; F23C99/00; F23C2700/00; F23C2700/02; F23C2700/023

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 148 words
A LIQUID FUEL BURNER COMPRISING WALL MEANS FORMING A GENERALLY HORIZONTALLY DISPOSED, CYLINDRICAL COMBUSTION CHAMBER HAVING CIRCULAR END WALLS WITH A PLURALITY OF SPACED PORTS THEREIN AND HAVING A SUBSTANTIALLY IMPERVIOUS CYLINDRICAL WALL THEREBETWEEN, WALL MEANS FORMING A COMBUSTION-SUPPORTING GAS SUPPLY CHAMBER SPACED AROUND SAID COMBUSTION CHAMBER, A HOLLOW MEMBER OPENING INTO SAID COMBUSTION CHAMBER CENTRALLY THROUGH ONE OF SAID END WALLS THEREOF, A LIQUID FUEL NOZZLE POSITIONED IN SAID HOLLOW MEMBER TO SUPPLY FUEL DROPLETS CENTRALLY INTO SAID CHAMBER, THE CYLINDRICAL WALL OF SAID COMBUSTION CHAMBER HAVING A DISCHARGE OPENING SPACED FROM SAID NOZZLE AND FROM SAID END WALLS, MEANS NEAR SAID FUEL NOZZLE FOR IGNITING FUEL IN SAID CHAMBER EMITTED THERETO FROM SAID FUEL NOZZLE, MEANS FORMING A COMBUSTIONSUPPORTING GAS PASSAGE FOR SUPPLYING COMBUSTION-SUPPORTING GAS TO SAID HOLLOW MEMBER AND TO SAID COMBUSTIONSUPPORTING GAS SUPPLY CHAMBER, AND BLOWER MEANS FOR SUPPLYING COMBUSTION-SUPPORTING GAS TO SAID PASSAGE.
Claim 2
Dependent Claim 148 words
A LIQUID FUEL BURNER COMPRISING WALL MEANS FORMING A GENERALLY HORIZONTALLY DISPOSED, CYLINDRICAL COMBUSTION CHAMBER HAVING CIRCULAR END WALLS WITH A PLURALITY OF SPACED PORTS THEREIN AND HAVING A SUBSTANTIALLY IMPERVIOUS CYLINDRICAL WALL THEREBETWEEN, WALL MEANS FORMING A COMBUSTION-SUPPORTING GAS SUPPLY CHAMBER SPACED AROUND SAID COMBUSTION CHAMBER, A HOLLOW MEMBER OPENING INTO SAID COMBUSTION CHAMBER CENTRALLY THROUGH ONE OF SAID END WALLS THEREOF, A LIQUID FUEL NOZZLE POSITIONED IN SAID HOLLOW MEMBER TO SUPPLY FUEL DROPLETS CENTRALLY INTO SAID CHAMBER, THE CYLINDRICAL WALL OF SAID COMBUSTION CHAMBER HAVING A DISCHARGE OPENING SPACED FROM SAID NOZZLE AND FROM SAID END WALLS, MEANS NEAR SAID FUEL NOZZLE FOR IGNITING FUEL IN SAID CHAMBER EMITTED THERETO FROM SAID FUEL NOZZLE, MEANS FORMING A COMBUSTIONSUPPORTING GAS PASSAGE FOR SUPPLYING COMBUSTION-SUPPORTING GAS TO SAID HOLLOW MEMBER AND TO SAID COMBUSTIONSUPPORTING GAS SUPPLY CHAMBER, AND BLOWER MEANS FOR SUPPLYING COMBUSTION-SUPPORTING GAS TO SAID PASSAGE.

References Cited (Backward Citations)

CA480038A Cited
US741504A Cited
US868175A Cited
US1370486A Cited
US1692349A Cited
US1995099A Cited
GB412225A Cited
CH168865A Cited
US2149182A Cited
US2221519A Cited
US2293697A Cited
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US2869626A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-06-23 1967-12-23 1968-06-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-06-23 1971-12-23 1972-06-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-06-23 1975-12-23 1976-06-23 $7700.00 Window Closed / Lapsed

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