US3299767A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Releasable securing means
Assignee: Aerojet Rocketdyne Inc
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Filing: 1964-11-06
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Granted: 1967-01-24
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Expires: 1984-11-06
Abstract
No abstract record available.
Inventors
- 👤 Thurber W Royer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:10
CPC Classifications
F; F16; F16B; F16B37/00; F16B37/08; F16B37/0871; F16B37/0885
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
A NUT COOPERATIVELY ACTING WITH A BOLT TO SECURE AT LEAST TWO ELEMENTS TOGETHER AND FOR SUBSTANTIALLY SIMULTANEOUSLY EFFECTING SEPARATION OF THE ELEMENTS, COMPRISING: A SLEEVE MEMBER HAVING ITS INTERNAL BORE PROVIDED WITH THREADS FOR BEING RECEIVED UPON THE BOLT IN SECURING RELATION, THE BORE THREADS BEING MODIFIED TO PROVIDE AT LEAST ONE LONGITUDINALLY EXTENDING GROOVE IN COMMUNICATION WITH THE OPENING THROUGH THE SLEEVE WALL AND SERVING TO DEFINE A CLOSED EXPANSION MANIFOLD INTO WHICH THE GASEOUS EXPLOSION PRODUCTS MOVE ON DETONATION OF THE CHARGE; THE WALL PORTIONS OF THE SLEEVE DEFINING AN OPENING DIRECTED GENERALLY TRANSVERSELY OF THE MAIN BORE AND PROVIDED WITH THREADS; A MEMBER INCLUDING A HOLLOW CHAMBER AND HAVING A
Claim 2
Dependent Claim
114 words
A NUT COOPERATIVELY ACTING WITH A BOLT TO SECURE AT LEAST TWO ELEMENTS TOGETHER AND FOR SUBSTANTIALLY SIMULTANEOUSLY EFFECTING SEPARATION OF THE ELEMENTS, COMPRISING: A SLEEVE MEMBER HAVING ITS INTERNAL BORE PROVIDED WITH THREADS FOR BEING RECEIVED UPON THE BOLT IN SECURING RELATION, THE BORE THREADS BEING MODIFIED TO PROVIDE AT LEAST ONE LONGITUDINALLY EXTENDING GROOVE IN COMMUNICATION WITH THE OPENING THROUGH THE SLEEVE WALL AND SERVING TO DEFINE A CLOSED EXPANSION MANIFOLD INTO WHICH THE GASEOUS EXPLOSION PRODUCTS MOVE ON DETONATION OF THE CHARGE; THE WALL PORTIONS OF THE SLEEVE DEFINING AN OPENING DIRECTED GENERALLY TRANSVERSELY OF THE MAIN BORE AND PROVIDED WITH THREADS; A MEMBER INCLUDING A HOLLOW CHAMBER AND HAVING A
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-23 | 1970-07-25 | 1971-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-23 | 1974-07-25 | 1975-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-23 | 1978-07-25 | 1979-01-24 | $7700.00 | Window Closed / Lapsed |