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US3092169A Expired / Lapsed US ⏱️ 0.0 years remaining

Ignition carry-over

Assignee: Trane Co
•
Filing: 1961-10-02
•
Granted: 1963-06-04
•
Expires: 1981-10-02
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Abstract

No abstract record available.

Inventors

  • 👤 Harry C Lohman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 09:15
CPC Classifications
F; F23; F23D; F23D14/00; F23D14/02; F23D14/04; F23D14/045

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 157 words
A GAS FIRED APPARATUS COMPRISING: A PLURALITY OF ELONGATED GAS BURNERS, SAID GAS BURNERS BEING SUBSTANTIALLY PARALLEL TO ONE ANOTHER, MEANS FORMING AN INLET OPENING AND AN OUTLET OPENING IN EACH OF SAID BURNERS, MANIFOLD MEANS CONNECTED TO EACH OF SAID INLET OPENINGS TO SUPPLY GASEOUS FUEL THERETO, AN IGNITION CARRY-ON OPERABLY ASSOCIATED WITH SAID BURNERS TO IGNITE A GASEOUS FUEL ISSUING FROM SAID OUTLETS, SAID IGNITION CARRY-OVER HAVING TAB MEANS FORMED OUTWARDLY THEREFORM AND LEAVING OPENINGS IN SAID IGNITION CARRY-OVER, SAID LAB MEANS BEING SECURED TO SAID BURNERS, SAID OPENINGS BEING LOCATED OVER A PORTION OF SAID OUTLETS TO RECEIVE GASEOUS FUEL THEREFROM, SCOOP MEANS SECURED IN EACH OF SAID BURNERS ADJACENT SAID OPENINGS TO DIVERT GASEOUS FUEL INTO SAID IGNITION CARRYOVER, SAID IGNITION CARRY-OVER HAVING A FLAME PORT ADJACENT SAID OUTLETS, AND MEANS SUPPORTING A PILOT BURNER ADJACENT SAID FLAME PORT OF IGNITE GASEOUS FUEL THEREFORM AND THEREBY PRODUCE AN IGNITION FLAME FOR SAID BURNERS.

References Cited (Backward Citations)

US1072349A Cited
US2057193A Cited
US2541428A Cited
US2652107A Cited
US2818059A Cited
US2993534A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-06-03 1966-12-03 1967-06-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-06-03 1970-12-03 1971-06-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-06-03 1974-12-03 1975-06-04 $7700.00 Window Closed / Lapsed

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