US3116599A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Starter for rocket motor
Assignee: Lockheed Martin Corp
•
Filing: 1962-02-26
•
Granted: 1964-01-07
•
Expires: 1982-02-26
Abstract
No abstract record available.
Inventors
- 👤 Phillip B Campbell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:19
CPC Classifications
F; F02; F02K; F02K9/00; F02K9/72; F02K9/94; F02K9/95
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
IN COMBINATION WITH A HYBRID PROPELLANT ROCKET MOTOR HAVING A SOLID GRAIN, AN EXTERNAL SOURCE OF A FLUID COMPONENT, SAID COMPONENT BEING NON-HYPERGOLIC WITH SAID GRAIN, AND MEANS FOR INJECTING SAID COMPONENT UNDER PRESSURE INTO THE MOTOR; A REPEATING MOTOR IGNITION STARTER COMPRISING: A RESERVOIR CONTAINING A STARTING FLUID, SAID FLUID BEING HYPERGOLIC WITH SAID COMPONENT; A DIFFERENTIAL FORCE TRANSFERRING MECHANISM FOR INJECTING A PORTION OF THE STARTING FLUID INTO THE MOTOR AND IGNITING SAID MOTOR BY CONTACT OF SAID FLUID WITH SAID COMPONENT, SAID MECH-
Claim 2
Dependent Claim
86 words
IN COMBINATION WITH A HYBRID PROPELLANT ROCKET MOTOR HAVING A SOLID GRAIN, AN EXTERNAL SOURCE OF A FLUID COMPONENT, SAID COMPONENT BEING NON-HYPERGOLIC WITH SAID GRAIN, AND MEANS FOR INJECTING SAID COMPONENT UNDER PRESSURE INTO THE MOTOR; A REPEATING MOTOR IGNITION STARTER COMPRISING: A RESERVOIR CONTAINING A STARTING FLUID, SAID FLUID BEING HYPERGOLIC WITH SAID COMPONENT; A DIFFERENTIAL FORCE TRANSFERRING MECHANISM FOR INJECTING A PORTION OF THE STARTING FLUID INTO THE MOTOR AND IGNITING SAID MOTOR BY CONTACT OF SAID FLUID WITH SAID COMPONENT, SAID MECH-
References Cited (Backward Citations)
US1163541A
Cited
US1805802A
Cited
US2864233A
Cited
US2974484A
Cited
US2939278A
Cited
US2897649A
Cited
US2984973A
Cited
US3017748A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-06 | 1967-07-08 | 1968-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-06 | 1971-07-08 | 1972-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-06 | 1975-07-08 | 1976-01-07 | $7700.00 | Window Closed / Lapsed |