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US3025795A
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Time delay fuse element
Assignee: ATK Launch Systems LLC
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Filing: 1958-02-12
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Granted: 1962-03-20
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Expires: 1978-02-12
Abstract
No abstract record available.
Inventors
- 👤 Jr Ernest Shaw Sutton
- 👤 Hugh T Reilly
- 👤 Berman Max George
- 👤 Irwin Arnold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:15
CPC Classifications
F; F42; F42C; F42C9/00; F42C9/10; F42C1/00; F42C1/02; F42C1/04; F42C15/00; F42C15/28; F42C15/295
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A TIME DELAY FUSE COMPRISING A CASING HAVING A PASSAGE OF PRE-DETERMINED LENGTH THEREIN, IGNITING MEANS MOUNTED IN SAID CASING AT ONE END OF SAID PASSAGE, COMBUSTION RELAY MEANS MOUNTED IN SAID CASING AT THE OTHER END OF SAID PASSAGE, AND A TIME DELAY FUSE ELEMENT SUBSTANTIALLY FILLING SAID PASSAGE BETWEEN SAID IGNITING MEANS AND SAID RELAY MEANS, SAID ELEMENT BSING AN ELASTOMERIC PLASTIC MATRIX CAST IN SITU IN SAID PASSAGE AND BONDED TOTHE INTERIOR WALL THEREOF, SAID MATRIX HAVING UNIFORMLY DISPERSED THERETHROUGH A SOLID INORGANIC OXIDIZING AGENT AND METAL POWEDER, SAID PLASTIC, OXIDIZING AGENT AND
Claim 2
Dependent Claim
96 words
A TIME DELAY FUSE COMPRISING A CASING HAVING A PASSAGE OF PRE-DETERMINED LENGTH THEREIN, IGNITING MEANS MOUNTED IN SAID CASING AT ONE END OF SAID PASSAGE, COMBUSTION RELAY MEANS MOUNTED IN SAID CASING AT THE OTHER END OF SAID PASSAGE, AND A TIME DELAY FUSE ELEMENT SUBSTANTIALLY FILLING SAID PASSAGE BETWEEN SAID IGNITING MEANS AND SAID RELAY MEANS, SAID ELEMENT BSING AN ELASTOMERIC PLASTIC MATRIX CAST IN SITU IN SAID PASSAGE AND BONDED TOTHE INTERIOR WALL THEREOF, SAID MATRIX HAVING UNIFORMLY DISPERSED THERETHROUGH A SOLID INORGANIC OXIDIZING AGENT AND METAL POWEDER, SAID PLASTIC, OXIDIZING AGENT AND
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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) | 1965-03-19 | 1965-09-18 | 1966-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-19 | 1969-09-18 | 1970-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-19 | 1973-09-18 | 1974-03-20 | $7700.00 | Window Closed / Lapsed |