초록 ▼

A container subject to damage through inadvertent overheating and pressure build up such as a rocket casing containing a propellant which can be subjected to damage or inadvertent firing when the ignition temperature is achieved inadvertently includes a thermally actuated release mechanism. The rock

A container subject to damage through inadvertent overheating and pressure build up such as a rocket casing containing a propellant which can be subjected to damage or inadvertent firing when the ignition temperature is achieved inadvertently includes a thermally actuated release mechanism. The rocket casing includes two sections which are mechanically latched. A thermally responsive material such as Nitinol is provided in a shape such that upon being subjected to a predetermined transition temperature lower than the ignition temperature of the rocket propellant, it changes shape so as to mechanically unlatch the rocket casing sections.

대표청구항 ▼

[ What is claimed is:] [1.]1. A thermally actuated release device, comprising:a container system having first and second sections, the container being subject to deleterious temperature and pressure build up from within the container,means for latching the first and second sections together having l

[ What is claimed is:] [1.]1. A thermally actuated release device, comprising:a container system having first and second sections, the container being subject to deleterious temperature and pressure build up from within the container,means for latching the first and second sections together having locked and unlocked positions, and;a shape memory alloy mounted in operative engagement with and separately from the latching means, having a first shape when subjected to a first temperature and a second shape when subjected to a second temperature, wherein the first shape forces the latching means to remain in the locked position and the second shape forces the latching means into the unlocked position.