US3226038A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combustor for a steam generator
Assignee: Vapor Corp
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Filing: 1965-04-20
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Granted: 1965-12-28
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Expires: 1985-04-20
Abstract
No abstract record available.
Inventors
- 👤 Robert T Brady
- 👤 Michael J Mcinerney
- 👤 Joseph L Czyl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:39
CPC Classifications
F; F23; F23D; F23D11/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
157 words
IN A COMBUSTOR HAVING A FIRE POT WITH A COMBUSTION THROAT, A BURNER ASSEMBLY FOR THE COMBUSTION THROAT COMPRISING, A MOUNTING PLATE SPACED FROM SAID THROAT AND HAVING AN OPENING THERETHROUGH, A BURNER NOZZLE UNIT MOUNTED ON SAID PLATE AND PROJECTING THROUGH SAID OPENING TOWARD AND COAXIALLY OF SAID COMBUSTION THROAT, A CYLINDRICAL AIR REGISTER EXTENDING BETWEEN SAID MOUNTING PLATE AND SAID FIRE POT AND IN COAXIAL ALIGNMENT WITH SAID THROAT AND SAID BURNER NOZZLE UNIT AND TERMINATING JUST SHORT OF SAID FIRE POT TO DEFINE FIRST AIR PASSAGE MEANS BETWEEN THE AREA ABOUT SAID AIR REGISTER AND SAID THROAT, MEANS DEFINING SECOND AIR PASSAGE MEANS BETWEEN SAID AREA ABOUT SAID AIR REGISTER AND THE INTERIOR THEREOF FOR PERMITTING AIR TO ENTER THE AIR REGISTER BEHIND THE DISCHARGE END OF SAID BURNER NOZZLE UNIT, PERFORATED FRUSTO-CONICAL SHELL HAVING ITS SMALL END IN SUBSTANTIAL COXIAL ALIGNMENT WITH THE DISCHARGE END OF THE BURNER NOZZLE UNIT AND ITS LARGER
Claim 2
Dependent Claim
157 words
IN A COMBUSTOR HAVING A FIRE POT WITH A COMBUSTION THROAT, A BURNER ASSEMBLY FOR THE COMBUSTION THROAT COMPRISING, A MOUNTING PLATE SPACED FROM SAID THROAT AND HAVING AN OPENING THERETHROUGH, A BURNER NOZZLE UNIT MOUNTED ON SAID PLATE AND PROJECTING THROUGH SAID OPENING TOWARD AND COAXIALLY OF SAID COMBUSTION THROAT, A CYLINDRICAL AIR REGISTER EXTENDING BETWEEN SAID MOUNTING PLATE AND SAID FIRE POT AND IN COAXIAL ALIGNMENT WITH SAID THROAT AND SAID BURNER NOZZLE UNIT AND TERMINATING JUST SHORT OF SAID FIRE POT TO DEFINE FIRST AIR PASSAGE MEANS BETWEEN THE AREA ABOUT SAID AIR REGISTER AND SAID THROAT, MEANS DEFINING SECOND AIR PASSAGE MEANS BETWEEN SAID AREA ABOUT SAID AIR REGISTER AND THE INTERIOR THEREOF FOR PERMITTING AIR TO ENTER THE AIR REGISTER BEHIND THE DISCHARGE END OF SAID BURNER NOZZLE UNIT, PERFORATED FRUSTO-CONICAL SHELL HAVING ITS SMALL END IN SUBSTANTIAL COXIAL ALIGNMENT WITH THE DISCHARGE END OF THE BURNER NOZZLE UNIT AND ITS LARGER
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) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |