US3276693A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Burner
Assignee: Individual
•
Filing: 1964-12-02
•
Granted: 1966-10-04
•
Expires: 1984-12-02
Abstract
No abstract record available.
Inventors
- 👤 John J Wolfersperger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:59
CPC Classifications
F; F23; F23D; F23D11/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
151 words
A METHOD FOR EFFICIENT BURNING OF OIL TO PRODUCE GOOD POWER OUTPUT WITHIN A SMALL LENGTH AND FOR PREVENTING THE DEPOSIT IN THE BURNER OF SLAG WHEN BURNING OIL CONTAINING CATALYST FINES, COMPRISING THE STEPS OF: INTRODUCING OIL IN AN AXIAL SPRAY, INTRODUCING A FIRST SUPPLY OF COMBINATION AIR FROM ONE AXIAL END OF SAID ZONE AT ABOUT THE AXIAL CENTER LINE THEREOF, INTRODUCING A SECOND SUPPLY OF COMBINATION AIR IN A GENERALLY HELICAL PATH FROM SAID ONE END FURTHER FROM THE AXIS, INTRODUCING A THIRD SUPPLY OF COMBINATION AIR AT THE OTHER END OF SAID ANNULR ZONE IN A GENERALLY HELICAL PATH OF LARGER DIAMETER THAN SAID SECOND SUPPLY AND IN THE SAME AXIAL DIRECTION AS SAID FIRST AND SECOND SUPPLIES, AND INTRODUCING A FOURTH SUPPLY OF COMBUSTION AIR BEYOND THE INTRODUCTION OF SAID THIRD SUPPLY AND IN THE SAME AXIAL DIRECTION FROM A LARGER DIAMETER THAN SAID THIRD SUPPLY.
Claim 2
Independent Claim
151 words
A METHOD FOR EFFICIENT BURNING OF OIL TO PRODUCE GOOD POWER OUTPUT WITHIN A SMALL LENGTH AND FOR PREVENTING THE DEPOSIT IN THE BURNER OF SLAG WHEN BURNING OIL CONTAINING CATALYST FINES, COMPRISING THE STEPS OF: INTRODUCING OIL IN AN AXIAL SPRAY, INTRODUCING A FIRST SUPPLY OF COMBINATION AIR FROM ONE AXIAL END OF SAID ZONE AT ABOUT THE AXIAL CENTER LINE THEREOF, INTRODUCING A SECOND SUPPLY OF COMBINATION AIR IN A GENERALLY HELICAL PATH FROM SAID ONE END FURTHER FROM THE AXIS, INTRODUCING A THIRD SUPPLY OF COMBINATION AIR AT THE OTHER END OF SAID ANNULR ZONE IN A GENERALLY HELICAL PATH OF LARGER DIAMETER THAN SAID SECOND SUPPLY AND IN THE SAME AXIAL DIRECTION AS SAID FIRST AND SECOND SUPPLIES, AND INTRODUCING A FOURTH SUPPLY OF COMBUSTION AIR BEYOND THE INTRODUCTION OF SAID THIRD SUPPLY AND IN THE SAME AXIAL DIRECTION FROM A LARGER DIAMETER THAN SAID THIRD SUPPLY.
References Cited (Backward Citations)
US1458378A
Cited
US1535886A
Cited
US2581316A
Cited
US2499207A
Cited
US2595759A
Cited
US2787318A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-03 | 1970-04-04 | 1970-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-03 | 1974-04-04 | 1974-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-03 | 1978-04-04 | 1978-10-04 | $7700.00 | Window Closed / Lapsed |