US3092964A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of relighting in combustion chambers
Assignee: Individual
•
Filing: 1955-03-30
•
Granted: 1963-06-11
•
Expires: 1975-03-30
Abstract
No abstract record available.
Inventors
- 👤 Martin Peter
- 👤 James A Bamford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:06
CPC Classifications
F; F02; F02C; F02C7/00; F02C7/26; F02C7/262
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
131 words
IN A GAS TURBINE OR RAM JET ENGINE, A COMBUSTION CHAMBER DEFINING A COMBUSTION ZONE AND HAVING AN AIR INLET AND AN OUTLET FOR COMBUSTION GASES; A FUEL INJECTOR COMPRISING A BODY HAVING A DISCHARGE NOZZLE IN ITS END FACE ARRANGED TO INJECT FUEL INTO SAID COMBUSTION CHAMBER AND A SHROUD ENCLOSING SAID BODY AND DEFINING THEREWITH AN ANNULAR PASSAGE OPENING INTO SAID COMBUSTION CHAMBER AROUND SAID NOZZLE, MEANS TO ADMIT AIR INTO SAID ANNULAR PASSAGE, MEANS TO INTRODUCED OXYGEN INTO SAID ANNULAR PASSAGE AND MEANS LOCATED IN SAID COMBUSTION CHAMBER RESPONSIVE TO A CONDITION INDICATING FLAME EXTINCTION AND OPERATIVELY CONNECTED TO SAID SECOND MENTIONED MEANS WHEREBY THE FLOW OF OXYGEN MAY BE AUTOMATICALLY INITIATED AND AIR AND OXYGEN ARE MIXED IN SAID ANNULAR PASSAGE BEFORE BEING EJECTED AROUND SAID NOZZLE.
Claim 2
Dependent Claim
131 words
IN A GAS TURBINE OR RAM JET ENGINE, A COMBUSTION CHAMBER DEFINING A COMBUSTION ZONE AND HAVING AN AIR INLET AND AN OUTLET FOR COMBUSTION GASES; A FUEL INJECTOR COMPRISING A BODY HAVING A DISCHARGE NOZZLE IN ITS END FACE ARRANGED TO INJECT FUEL INTO SAID COMBUSTION CHAMBER AND A SHROUD ENCLOSING SAID BODY AND DEFINING THEREWITH AN ANNULAR PASSAGE OPENING INTO SAID COMBUSTION CHAMBER AROUND SAID NOZZLE, MEANS TO ADMIT AIR INTO SAID ANNULAR PASSAGE, MEANS TO INTRODUCED OXYGEN INTO SAID ANNULAR PASSAGE AND MEANS LOCATED IN SAID COMBUSTION CHAMBER RESPONSIVE TO A CONDITION INDICATING FLAME EXTINCTION AND OPERATIVELY CONNECTED TO SAID SECOND MENTIONED MEANS WHEREBY THE FLOW OF OXYGEN MAY BE AUTOMATICALLY INITIATED AND AIR AND OXYGEN ARE MIXED IN SAID ANNULAR PASSAGE BEFORE BEING EJECTED AROUND SAID NOZZLE.
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) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |