| 摘要 |
The invention relates to a closure apparatus for a pressure container (14), which can be filled with compressed gas, of a cold gas generator (11), wherein the pressure container (14) comprises a closed base at one end and a container opening (16) at the other end, on which container opening (16) the closure apparatus (12) can be arranged for forming a cold gas generator (11), having a valve body (48, 71) which, in a rest position, closes an ejection opening (18) which communicates with the surroundings, and which valve body (48, 71) can be transferred into a working position by way of a drive apparatus (31) for opening the ejection opening (18), wherein a device (33) which reduces the closing force to be applied and actuates the at least one valve body (48, 71) between a rest position and a working position is provided between at least one valve seat (51) of the ejection opening (18) and the drive apparatus (31).
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