Process and material for warhead casings
Abstract
The present invention is a process and material for forming warhead casings. The material itself consists of tightly wound carbon fiber bonded by a low temperature (room temperature) resin. This process of formation gives several advantages, including the ease of manufacturing and the elimination of the need to do inside threading as the interior of the casing can be totally formed during winding of the carbon thread. This also increases the speed of the formation process. The use of carbon thread and low temperature resins also gives several key advantages. First, the low temperature aspect of the resin allows the resulting casing to break down at temperatures significantly less than the ignition point of the munitions held within it. Because the fibers tend to separate as the ambient temperature increases, the casing will auto-ventilate at high temperatures. Additionally, since the casing is formed from carbon fibers, it maintains a high tensile strength while minimizing the weight of the casing.
Term
Term ended
Projected expiry passed 30 June 2016, 10.2 years ago.
- Priority and filed
- Published
- Projected expiry
- Today
Every citation, both ways
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| US2006130993A1 | Cited by | United States of America | Pre-grant |
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| US2006134396A1 | Cited by | United States of America | Pre-grant |
| US7332049B2 | Cited by | United States of America | Applicant |
| US2009142496A1 | Cited by | United States of America | Pre-grant |
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| US2006134251A1 | Cited by | United States of America | Pre-grant |
| US2629894A | Cites | United States of America | Search report |
| US2751237A | Cites | United States of America | Search report |
| US2878038A | Cites | United States of America | Search report |
| US3879243A | Cites | United States of America | Search report |
| US4646615A | Cites | United States of America | Search report |
| US4732634A | Cites | United States of America | Search report |
| US4746393A | Cites | United States of America | Search report |
| US4838166A | Cites | United States of America | Search report |
| US5035180A | Cites | United States of America | Search report |
| US5035181A | Cites | United States of America | Search report |
| US5035182A | Cites | United States of America | Search report |
| US5060470A | Cites | United States of America | Search report |
| US5129326A | Cites | United States of America | Search report |
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3 members in 1 office
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 72130896 | United States of America | A | |
| US19960721308 | – | – | – |
Members3
| Document | Office | Kind | |
|---|---|---|---|
| USH1779HThis record | United States of America | H | |
| US6038979A | United States of America | A | |
| US6179944B1 | United States of America | B1 |
2 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Information on status: patent grantGrantedPATENTED CASESTCF | STCF | |
| AssignmentAS | AS |
Numbers
- Publication, DOCDB
- H1779
- Publication, EPODOC
- USH1779H
- Application
- 721308
- Application, DOCDB
- 72130896
- Application, EPODOC
- US19960721308
Titles
- English
- Process and material for warhead casings
Classification
- CPC, 4
- F42B12/76
- B29C53/585
- B29L2001/00
- B29L2031/777
- IPC, 2
- B29C53 58
- F42B12 76