|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||264/3R ; 102/289 ; 149/199 ; 156/91|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 17 인용 특허 : 5|
A mechanical method of case bonding a solid propellant to a rocket motor case wherein a coating of a liner material is first applied to the internal surface of a rocket motor case. While the liner material is uncured a mechanical structural material selected from wire grid, wire hooks, rubber spikes, steel wool, metal grid, polyamide material, or polypropylene material is embedded in the liner material but allowed to protrude above the liner material. The liner material is allowed to cure, and an uncured propellant composition is cast against the cured l...
A mechanical method of case bonding a solid propellant to a rocket motor case to achieve an improved propellant bond to case strength, said method comprising: (i) applying a layer of an uncured liner composition to the internal surface of a rocket motor case; (ii) embedding a mechanical structural material that is compatible with said liner formulation and the solid propellant composition which is to be cast against said uncured liner composition after said liner composition is cured with a portion of said mechanical structural material protruding above ...