公开(公告)号：US6035631A

公开(公告)日：2000-03-14

申请号：US2778

申请日：1998-01-05

Applicant: Bernard A. Cannon

Inventor： Bernard A. Cannon

IPC: F02K9/34 ,  F02K9/38 ,  F42B39/14 ,  F02K9/00 ,  F42B15/36

CPC classification number: F02K9/343 ,  F02K9/38 ,  F42B39/14

Abstract: A solid fuel propellant motor casing is described, the casing comprising a body portion for containing the propellant, the body portion also including at least one detachable end closure portion, the closure portion being maintained in position relative to said body portion by retaining means, the retaining means being held in position with engagement means on an inner surface of said body portion and located radially with respect to said body portion by locating means against resilient biasing means, said locating means being responsive to temperature such that said locating means melt at a predetermined temperature allowing said resiliently biased retaining means to move radially inwardly of said body portion and allow said at least one closure portion to be ejected from the casing.

Abstract translation: 描述了固体燃料推进剂马达壳体，壳体包括用于容纳推进剂的主体部分，主体部分还包括至少一个可拆卸的封闭部分，封闭部分通过保持装置相对于所述主体部分保持在适当的位置， 保持装置通过位于所述本体部分的内表面上的接合装置保持在适当位置，并通过定位装置抵靠弹性偏置装置相对于所述主体部分径向定位，所述定位装置响应于温度使得所述定位装置以预定的方式熔化 允许所述弹性偏置的保持装置沿所述主体部分的径向向内移动并允许所述至少一个封闭部分从所述壳体中弹出的温度。