|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||F42B-033/02 F42B-005/192 F42B-005/188 F42B-005/18|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 1 인용 특허 : 22|
An encapsulated propellant charge comprised a sealed combustible container comprised of a consumable material and having a substantially cylindrical shape. The sealed combustible container comprises a top wall, a bottom wall, and a side wall therebetween. The top wall, the bottom wall and the side wall define a chamber; which contains a propellant composition.
1. A propellant charge comprising a sealed combustible container comprised of a foamed celluloid consumable material and having a generally cylindrical shape, the sealed combustible container comprising a top wall, a bottom wall, and a side wall therebetween; the top wall, the bottom wall and the side wall defining a chamber; wherein the chamber contains a measured amount of propellant composition, wherein the propellant composition is a different material than the consumable material. 2. The propellant charge of claim 1, wherein the side wall has a thic...