公开(公告)号：EP0850378A1

公开(公告)日：1998-07-01

申请号：EP96931391.0

申请日：1996-08-20

申请人： G.O.T. Guide-on Technologies Ltd.

发明人： HOOBERMAN, Gideon

IPC分类号： A62B9 ,  B63C9 ,  F16K17

CPC分类号： B63C9/23 ,  A62B9/02 ,  B63C9/18 ,  B63C9/24 ,  F16K13/04 ,  Y10T137/1707 ,  Y10T137/1767 ,  Y10T137/2036

摘要： A compressed gas release system including a compressed gas source (42), the gas within the source is released as a response to a combination of a predetermined threshold external pressure and a defined chemical environment. In particular, the compressed gas release system includes a housing defining a space; a material (64) being in the space and being solid in a first chemical environment and the material dissolving in a second chemical environment; a biasing member (62) being activated when pressed against the material when the material is solid and, the biasing member is relaxed when the material dissolves; a firing pin (52) including a gas releasing end and, the firing pin being fired when the biasing member is relaxed; a source of compressed gas, the source of compressed gas releasing gas as when the firing pin is fired; a diaphragm (50) having an internal side and an external side, the diaphragm being mounted onto the housing, the internal side of the diaphragm facing the space of the housing, thereby sealing the first chemical environment in the space.