US3092169A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ignition carry-over
Assignee: Trane Co
•
Filing: 1961-10-02
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Granted: 1963-06-04
•
Expires: 1981-10-02
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)
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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) | 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 |