US3360201A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oil burner combustion head
Assignee: GEN MACHINE Co Inc
•
Filing: 1965-10-13
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Granted: 1967-12-26
•
Expires: 1985-10-13
Abstract
No abstract record available.
Inventors
- 👤 William W Popyk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:21
CPC Classifications
F; F23; F23D; F23D11/00; F23D11/36; F23D11/40; F23D11/406
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
129 words
A COMBUSTION HEAD FOR USE IN AN OIL BURNER UTILIZING SECONDARY AERATION WHICH IS INTRODUCED EXTERNALLY OF THE BURNER AND COMPRISING: A SUBSTANTIALLY CYLINDRICAL WALL HAVING ONE END THEREOF ADAPTED TO BE CONNECTED TO A BURNER BLAST TUBE, AN END WALL CONTIGUOUS WITH THE OTHER END OF THE CYLINDRICAL WALL, SAID END WALL HAVING A RELATIVELY LARGE CENTRAL OPENING COAXIAL WITH THE CYLINDRICAL WALL THROUGH WHICH A SUBSTANTIALLY CONICAL SPRAY OF FUELPRIMARY AIR IS DELIVERED TO A COMBUSTION ZONE AND HAVING A PLURALITY OF SUBSTANTIALLY SMALLER OPENINGS CIRCULARLY DISPOSED BETWEEN SAID CENTRAL OPENING AND THE CYLINDRICAL WALL WITH THE AXIS OF EACH OPENING BEING DIRECTED TOWARDS THE AXIS OF THE CENTRAL OPENING AND MAKING AN ACUTE ANGLE THEREWITH FOR THE INTRODUCTION OF SECONDARY AIR EXTERNAL OF THE OIL BURNER.
Claim 2
Dependent Claim
129 words
A COMBUSTION HEAD FOR USE IN AN OIL BURNER UTILIZING SECONDARY AERATION WHICH IS INTRODUCED EXTERNALLY OF THE BURNER AND COMPRISING: A SUBSTANTIALLY CYLINDRICAL WALL HAVING ONE END THEREOF ADAPTED TO BE CONNECTED TO A BURNER BLAST TUBE, AN END WALL CONTIGUOUS WITH THE OTHER END OF THE CYLINDRICAL WALL, SAID END WALL HAVING A RELATIVELY LARGE CENTRAL OPENING COAXIAL WITH THE CYLINDRICAL WALL THROUGH WHICH A SUBSTANTIALLY CONICAL SPRAY OF FUELPRIMARY AIR IS DELIVERED TO A COMBUSTION ZONE AND HAVING A PLURALITY OF SUBSTANTIALLY SMALLER OPENINGS CIRCULARLY DISPOSED BETWEEN SAID CENTRAL OPENING AND THE CYLINDRICAL WALL WITH THE AXIS OF EACH OPENING BEING DIRECTED TOWARDS THE AXIS OF THE CENTRAL OPENING AND MAKING AN ACUTE ANGLE THEREWITH FOR THE INTRODUCTION OF SECONDARY AIR EXTERNAL OF THE OIL BURNER.
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) | 1970-12-25 | 1971-06-26 | 1971-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-25 | 1975-06-26 | 1975-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-25 | 1979-06-26 | 1979-12-26 | $7700.00 | Window Closed / Lapsed |