US3124193A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oil burner assembly
Assignee: —
•
Filing: —
•
Granted: 1964-03-10
•
Expires: 1981-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:09
CPC Classifications
F; F23; F23D; F23D11/00; F23D11/005; F23D11/36; F23D11/44; F23D11/441; F23L; F23L5/00; F23L5/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
COMBUSTION APPARATUS INCLUDING IN COMBINATION, A TAPERED TUBULAR CASING HAVING AN IMPERFORATE INNER END AND A ROW OF PORTS ON ITS UPPER SURFACE, AN APERTURED CAP CLOSING THE OUTER END OF SAID CASING, A PERFORATE TUBE SUPPORTED BY SAID CAP HAVING AN OPEN INNER END, SAID PERFORATE TUBE BEING DISPOSED WITHIN SAID CASING AND SPACED THEREFROM, AN ASPIRATING NOZZLE EXTENDING THROUGH SAID CAP AND INTO THE OUTER END OF SAID PERFORATE TUBE FOR DISCHARGING AIR-OIL MIXTURE THEREINTO, AND IGNITION MEANS DISPOSED WITHIN SAID PERFORATE TUBE FOR IGNITING A PORTION OF SAID AIR-OIL MIXTURE TO HEAT THE PERFORATE TUBE AND THE CASING TO INCANDESCENCE WHEREBY THE REMAINING OIL IS VAPORIZED AND BURNS AS A GAS AT THE PORTS OF SAID CASING.
Claim 2
Dependent Claim
120 words
COMBUSTION APPARATUS INCLUDING IN COMBINATION, A TAPERED TUBULAR CASING HAVING AN IMPERFORATE INNER END AND A ROW OF PORTS ON ITS UPPER SURFACE, AN APERTURED CAP CLOSING THE OUTER END OF SAID CASING, A PERFORATE TUBE SUPPORTED BY SAID CAP HAVING AN OPEN INNER END, SAID PERFORATE TUBE BEING DISPOSED WITHIN SAID CASING AND SPACED THEREFROM, AN ASPIRATING NOZZLE EXTENDING THROUGH SAID CAP AND INTO THE OUTER END OF SAID PERFORATE TUBE FOR DISCHARGING AIR-OIL MIXTURE THEREINTO, AND IGNITION MEANS DISPOSED WITHIN SAID PERFORATE TUBE FOR IGNITING A PORTION OF SAID AIR-OIL MIXTURE TO HEAT THE PERFORATE TUBE AND THE CASING TO INCANDESCENCE WHEREBY THE REMAINING OIL IS VAPORIZED AND BURNS AS A GAS AT THE PORTS OF SAID CASING.
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) | 1967-03-10 | 1967-09-09 | 1968-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-10 | 1971-09-09 | 1972-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-10 | 1975-09-09 | 1976-03-10 | $7700.00 | Window Closed / Lapsed |