US3086583A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Burner control apparatus
Assignee: Honeywell Inc
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Filing: 1959-10-12
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Granted: 1963-04-23
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Expires: 1979-10-12
Abstract
No abstract record available.
Inventors
- 👤 William A Reichow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:44
CPC Classifications
F; F23; F23N; F23N5/00; F23N5/02; F23N5/08; F23N5/085; F23N2231/00; F23N2231/18; F23N2239/00; F23N2239/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
142 words
BURNER CONTROL APPARATUS FOR USE WITH A FUEL BURNER UNIT HAVING A NORMALLY CLOSED VALVE CONTROLLING THE FLOW OF FUEL TO A FUEL BURNER AND HAVING IGNITING MEANS ASSOCIATED WITH THE FUEL BURNER TO IGNITE THE FUEL THEREAT, COMPRISING; A CONTROLLER RESPONSIVE TO THE NEED FOR OPERATION OF THE FUEL BURNER UNIT, MEANS INCLUDING SAID CONTROLLER ADAPTED TO ENERGIZE THE IGNITING MEANS UPON SUCH A NEED AND TO THEN OPEN THE VALVE UPON PROPER OPERATION OF THE IGNITION MEANS, A FLAME DETECTOR ADAPTED TO MONITOR THE PROPER ESTABLISHMENT OF COMBUSTION AT THE FUEL BURNER, MEANS INCLUDING SAID FLAME DETECTOR FOR DETECTING A FUEL LEAK AT THE NORMALLY CLOSED VALVE DURING A STANDBY PERIOD IN WHICH SAID CONTROLLER IS NOT CALLING FOR OPERATION OF THE FUEL BURNER UNIT, SAFETY CUTOUT MEANS ADAPTED TO BE PLACED IN CONTROLLING RELATION TO THE FUEL BURNER UNIT,
Claim 2
Dependent Claim
142 words
BURNER CONTROL APPARATUS FOR USE WITH A FUEL BURNER UNIT HAVING A NORMALLY CLOSED VALVE CONTROLLING THE FLOW OF FUEL TO A FUEL BURNER AND HAVING IGNITING MEANS ASSOCIATED WITH THE FUEL BURNER TO IGNITE THE FUEL THEREAT, COMPRISING; A CONTROLLER RESPONSIVE TO THE NEED FOR OPERATION OF THE FUEL BURNER UNIT, MEANS INCLUDING SAID CONTROLLER ADAPTED TO ENERGIZE THE IGNITING MEANS UPON SUCH A NEED AND TO THEN OPEN THE VALVE UPON PROPER OPERATION OF THE IGNITION MEANS, A FLAME DETECTOR ADAPTED TO MONITOR THE PROPER ESTABLISHMENT OF COMBUSTION AT THE FUEL BURNER, MEANS INCLUDING SAID FLAME DETECTOR FOR DETECTING A FUEL LEAK AT THE NORMALLY CLOSED VALVE DURING A STANDBY PERIOD IN WHICH SAID CONTROLLER IS NOT CALLING FOR OPERATION OF THE FUEL BURNER UNIT, SAFETY CUTOUT MEANS ADAPTED TO BE PLACED IN CONTROLLING RELATION TO THE FUEL BURNER UNIT,
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |