EP0787701A3
Elastomer-containing casings for propellants
Abstract
The present invention relates to a process for producing an encased propellant which comprises overwrapping at least one charge of propellant with an elastomeric coating composition to produce the desired encased propellant. The process is suitably effected by molding, casting, dipping, or otherwise applying the coating composition to the charge of propellant. The process and composition of the present invention is expected to be useful in the production of encased tank ammunition, and the like.
Term
Term ended
Projected expiry passed 30 August 2011, 15.1 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0260419A2 | Cites | European Patent Office (EPO) | X | Search report | 1-3,5,6,8,9 |
| CA1024789A | Cites | Canada | X | Search report | 1,5 |
| FR2383421A1 | Cites | France | X | Search report | 1,5,9 |
| US3257948A | Cites | United States of America | X | Search report | 1,5,9 |
| US3713916A | Cites | United States of America | X | Search report | 1-3,5,6,8,9 |
| US3847081A | Cites | United States of America | X | Search report | 1-3,5,6,8,9 |
| US4766812A | Cites | United States of America | X | Search report | 1-7,9,10 |
5 priority claims, no other members on record
Priority claims5
| Document | Office | Kind | Date |
|---|---|---|---|
| 576576 | United States of America | – | |
| 57657690 | United States of America | A | |
| 91114719 | European Patent Office (EPO) | A | |
| EP19910114719 | – | – | – |
| US19900576576 | – | – | – |
7 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Designated contracting statesAK | AK | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | |
| Application deemed to be withdrawnWithdrawn18D | 18D | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA | STAA | |
| Divisional application: reference to earlier applicationAC | AC | |
| Designated contracting statesAK | AK | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 0787701
- Publication, DOCDB
- 0787701
- Publication, EPODOC
- EP0787701
- Application
- 96120936
- Application, DOCDB
- 96120936
- Application, EPODOC
- EP19960120936
Titles3
- German
- Elastomer enthaltende Oberflächenbeschichtungen für Treibladungen
- English
- Elastomer-containing casings for propellants
- French
- Enveloppes de propulsifs, contenant un élastomère
Classification
- CPC, 3
- F42B5/192
- C06B45/12
- F42B5/196
- IPC, 3
- C06B45 12
- F42B5 192
- F42B5 196
Designated states3
- Contracting states, 3
- Belgium
- Germany
- France