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US3124933A Expired / Lapsed US ⏱️ 0.0 years remaining

Leroy stram

Assignee: —
•
Filing: —
•
Granted: 1964-03-17
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Expires: 1981-03-17
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 07:56
CPC Classifications
F; F02; F02C; F02C7/00; F02C7/26; F02C7/264

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 199 words
A HIGH ALTITUDE STARTING SYSTEM FOR A TURBOJET ENGINE AND COMPRISING (A) A HOUSING STRUCTURE, (B) A COMBUSTOR STRUCTURE DISPOSED WITHIN SAID HOUSING STRUCTURE AND DEFINING A COMBUSTION CHAMBER, (C) A FUEL SUPPLY MEANS DELIVERING A PRIMARY FUEL STREAM TO SAID COMBUSTION CHAMBER, (D) AIR INDUCTION MEANS DELIVERING AIR TO SAID COMBUSTION CHAMBER TO PROVIDE HIGH ENERGY FUEL, AND (E) A FLAME PRODUCER OPERABLE TO PROVIDE A HIGH ENERGY FLAME WITHIN SAID COMBUSTION CHAMBER FOR INITIATING COMBUSTION OF SAID PRIMARY FUEL, (F) SAID FLAME PRODUCER COMPRISING A PYROTECHNIC FLARE SUPPORTED WITHIN SAID COMBUSTION CHAMBER AND HAVING A CHARGE OF HIGH ENERGY SOLID ROCKET FUEL INCLUDING AN OXIDIZER AND MEANS IGNITING SAID ROCKET FUEL, (G) SAID FLARE COMPRISING A METAL SLEEVE SECURED TO SAID HOUSING STRUCTURE AND HAVING AN OPEN END DISPOSED ADJACENT SAID COMBUSTOR STRUCTURE AND EXTERIORLY OF SAID COMBUSTION CHAMBER, (H) SAID FLARE FURTHER COMPRISING A COMBUSTIBLE TUBE CARRYING SAID CHARGE OF ROCKET FUEL AND CARRIED WITHIN SAID SLEEVE AND EXTENDING FROM SAID OPEN END THROUGH SAID COMBUSTOR STRUCTURE AND INTO SAID COMBUSTION CHAMBER, WHEREBY SAID SLEEVE IS DISPOSED SUBSTANTIALLY ENTIRELY EXTERIORLY OF SAID COMBUSTION CHAMBER AND SAID COMBUSTIBLE TUBE IS DISPOSED SUBSTANTIALLY ENTIRELY INSIDE SAID COMBUSTION CHAMBER.
Claim 2
Dependent Claim 199 words
A HIGH ALTITUDE STARTING SYSTEM FOR A TURBOJET ENGINE AND COMPRISING (A) A HOUSING STRUCTURE, (B) A COMBUSTOR STRUCTURE DISPOSED WITHIN SAID HOUSING STRUCTURE AND DEFINING A COMBUSTION CHAMBER, (C) A FUEL SUPPLY MEANS DELIVERING A PRIMARY FUEL STREAM TO SAID COMBUSTION CHAMBER, (D) AIR INDUCTION MEANS DELIVERING AIR TO SAID COMBUSTION CHAMBER TO PROVIDE HIGH ENERGY FUEL, AND (E) A FLAME PRODUCER OPERABLE TO PROVIDE A HIGH ENERGY FLAME WITHIN SAID COMBUSTION CHAMBER FOR INITIATING COMBUSTION OF SAID PRIMARY FUEL, (F) SAID FLAME PRODUCER COMPRISING A PYROTECHNIC FLARE SUPPORTED WITHIN SAID COMBUSTION CHAMBER AND HAVING A CHARGE OF HIGH ENERGY SOLID ROCKET FUEL INCLUDING AN OXIDIZER AND MEANS IGNITING SAID ROCKET FUEL, (G) SAID FLARE COMPRISING A METAL SLEEVE SECURED TO SAID HOUSING STRUCTURE AND HAVING AN OPEN END DISPOSED ADJACENT SAID COMBUSTOR STRUCTURE AND EXTERIORLY OF SAID COMBUSTION CHAMBER, (H) SAID FLARE FURTHER COMPRISING A COMBUSTIBLE TUBE CARRYING SAID CHARGE OF ROCKET FUEL AND CARRIED WITHIN SAID SLEEVE AND EXTENDING FROM SAID OPEN END THROUGH SAID COMBUSTOR STRUCTURE AND INTO SAID COMBUSTION CHAMBER, WHEREBY SAID SLEEVE IS DISPOSED SUBSTANTIALLY ENTIRELY EXTERIORLY OF SAID COMBUSTION CHAMBER AND SAID COMBUSTIBLE TUBE IS DISPOSED SUBSTANTIALLY ENTIRELY INSIDE SAID COMBUSTION CHAMBER.

References Cited (Backward Citations)

US2561670A Cited
GB627722A Cited
US2595759A Cited
US2518882A Cited
GB714800A Cited
US2856755A Cited
US2784553A Cited
US2760340A Cited
US2937501A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-03-17 1967-09-16 1968-03-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-03-17 1971-09-16 1972-03-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-03-17 1975-09-16 1976-03-17 $7700.00 Window Closed / Lapsed

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