US3145670A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Burner
Assignee: Riley Power Inc
•
Filing: 1961-03-16
•
Granted: 1964-08-25
•
Expires: 1981-03-16
Abstract
No abstract record available.
Inventors
- 👤 Louis P Copian
- 👤 Russell C Rivers
- 👤 Earle C Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:54
CPC Classifications
F; F23; F23D; F23D17/00; F23D17/007; F23D1/00; F23D17/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
215 words
A BURNER FOR STEAM GENERATING UNIT HAVING A COMBUSTION CHAMBER WALL AND AN AIR DUCT WALL SPACED OUTWARDLY THEREFROM, COMPRISING A THROAT SECTION ADAPTED TO BE MOUNTED ON THE CHAMBER WALL, AN OUTER SECTION ADAPTED TO BE MOUNTED ON THE DUCT WALL, AN INTERMEDIATE SECTION LOCATED BETWEEN THE THROAT SECTION AND THE OUTER SECTION, A FUEL GUN SUPPORTED BY THE OUTER AND INTERMEDIATE SECTIONS AND EXTENDING THROUGH AN OPENING IN THE THROAT SECTION, AND EXTENDING THROUGH AN OPENING IN THE INTERMEDIATE AND THROAT SECTIONS, A SERIES OF SHAFTS EACH OF WHICH CARRIES ONE VANE AND CONSTITUTES THE SOLE SUPPORT FOR ITS VANE, A SERIES OF BEARINGS MOUNTED ON THE INTERMEDIATE SECTION, EACH OF THE BEARINGS CARRYING THE OUTER END OF ONE OF THE SAID SHAFTS, EACH OF THE SHAFTS PROTRUDING FROM BOTH SIDES OF THE INTERMEDIATE SECTION, ONE OF THE SAID VANES MOUNTED ON THE PORTION OF EACH SHAFT WHICH EXTENDS TOWARD THE THROAT SECTION, A CHAIN DRIVE MOUNTED ON THE PORTION OF EACH SHAFT EXTENDING AWAY FROM THE FURNACE, THE CHAIN DRIVE EXTENDING AROUND EACH OF THE SHAFTS, MEANS FOR DRIVING THE CHAIN DRIVE FOR THE ROTATION OF THE SHAFTS AND THE VANES SIMULTANEOUSLY, AND MEANS FOR ADJUSTING EACH VANE SHAFT RELATIVE TO THE CHAIN DRIVE WITHOUT DISTURBING THE OTHER VANE SHAFTS AND VANES.
Claim 2
Dependent Claim
215 words
A BURNER FOR STEAM GENERATING UNIT HAVING A COMBUSTION CHAMBER WALL AND AN AIR DUCT WALL SPACED OUTWARDLY THEREFROM, COMPRISING A THROAT SECTION ADAPTED TO BE MOUNTED ON THE CHAMBER WALL, AN OUTER SECTION ADAPTED TO BE MOUNTED ON THE DUCT WALL, AN INTERMEDIATE SECTION LOCATED BETWEEN THE THROAT SECTION AND THE OUTER SECTION, A FUEL GUN SUPPORTED BY THE OUTER AND INTERMEDIATE SECTIONS AND EXTENDING THROUGH AN OPENING IN THE THROAT SECTION, AND EXTENDING THROUGH AN OPENING IN THE INTERMEDIATE AND THROAT SECTIONS, A SERIES OF SHAFTS EACH OF WHICH CARRIES ONE VANE AND CONSTITUTES THE SOLE SUPPORT FOR ITS VANE, A SERIES OF BEARINGS MOUNTED ON THE INTERMEDIATE SECTION, EACH OF THE BEARINGS CARRYING THE OUTER END OF ONE OF THE SAID SHAFTS, EACH OF THE SHAFTS PROTRUDING FROM BOTH SIDES OF THE INTERMEDIATE SECTION, ONE OF THE SAID VANES MOUNTED ON THE PORTION OF EACH SHAFT WHICH EXTENDS TOWARD THE THROAT SECTION, A CHAIN DRIVE MOUNTED ON THE PORTION OF EACH SHAFT EXTENDING AWAY FROM THE FURNACE, THE CHAIN DRIVE EXTENDING AROUND EACH OF THE SHAFTS, MEANS FOR DRIVING THE CHAIN DRIVE FOR THE ROTATION OF THE SHAFTS AND THE VANES SIMULTANEOUSLY, AND MEANS FOR ADJUSTING EACH VANE SHAFT RELATIVE TO THE CHAIN DRIVE WITHOUT DISTURBING THE OTHER VANE SHAFTS AND VANES.
References Cited (Backward Citations)
GB308054A
Cited
US1950980A
Cited
US1951379A
Cited
US2046767A
Cited
US2144098A
Cited
US2103605A
Cited
US2823628A
Cited
US2912942A
Cited
US2921542A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-08-25 | 1968-02-24 | 1968-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-25 | 1972-02-24 | 1972-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-25 | 1976-02-24 | 1976-08-25 | $7700.00 | Window Closed / Lapsed |