US3270799A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Burner control apparatus
Assignee: Honeywell Inc
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Filing: 1964-12-07
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Granted: 1966-09-06
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Expires: 1984-12-07
Abstract
No abstract record available.
Inventors
- 👤 Balthasar H Pinckaers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:50
CPC Classifications
F; F23; F23N; F23N5/00; F23N5/20; F23N5/203; F23Q; F23Q3/00; F24; F24C; F24C3/00; F24C3/10; F24C3/103; F23N2223/00; F23N2227/00; F23N2227/02; F23N2227/28; F23N2227/36; F23N2229/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
BURNER CONTROL APPARATUS FOR USE WITH A DIRECT IGNITION FUEL BURNER INSTALLATION HAVING ELECTRICALLY ENERGIZABLE FUEL FLOW CONTROL MEANS, COMPRISING; A TIMING CAPACITOR, MEANS ADAPTED TO INSTITUTE CHARGING OF SAID TIMING CAPACITOR UPON A NEED FOR OPERATION OF THE BURNER INSTALLATION, MEANS RESPONSIVE TO A GIVEN CHARGE BEING ACCUMULATED ON SAID CAPACITOR TO INTERRUPT THE CHANGING OF SAID CAPACITOR AND TO CONNECT SAID CAPACITOR TO THE ELECTRICALLY ENERGIZABLE FUEL FLOW CONTROL MEANS AS THE SOLE SOURCE OF ENERGIZING VOLTAGE THEREFOR, AND MEANS RESPONSIVE TO THE ESTABLISHMENT OF FLAME AT THE BURNER INSTALLATION TO MAINTAIN THE CHARGE ON SAID CAPACITOR.
Claim 2
Dependent Claim
99 words
BURNER CONTROL APPARATUS FOR USE WITH A DIRECT IGNITION FUEL BURNER INSTALLATION HAVING ELECTRICALLY ENERGIZABLE FUEL FLOW CONTROL MEANS, COMPRISING; A TIMING CAPACITOR, MEANS ADAPTED TO INSTITUTE CHARGING OF SAID TIMING CAPACITOR UPON A NEED FOR OPERATION OF THE BURNER INSTALLATION, MEANS RESPONSIVE TO A GIVEN CHARGE BEING ACCUMULATED ON SAID CAPACITOR TO INTERRUPT THE CHANGING OF SAID CAPACITOR AND TO CONNECT SAID CAPACITOR TO THE ELECTRICALLY ENERGIZABLE FUEL FLOW CONTROL MEANS AS THE SOLE SOURCE OF ENERGIZING VOLTAGE THEREFOR, AND MEANS RESPONSIVE TO THE ESTABLISHMENT OF FLAME AT THE BURNER INSTALLATION TO MAINTAIN THE CHARGE ON SAID CAPACITOR.
References Cited (Backward Citations)
US2747112A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |