Means for preventing overheating of gases from compressed gas capsules has gas relaxation chamber to reduce gas temperature and cool down parts of housing surrounding outflow point

摘要

As the gas flows out high gas temperatures are prevented and the parts of the housing of the removal device surrounding the outflow point are cooled down to below ignition temperature. The compressed gas capsule (9) is set in a socket area formed as a gas relaxation chamber (2) adapted to the shape of the neck of the cartridge (9) which is to be held so that an air gap is formed between the securing ring (11) and the wall of the chamber holding the capsule. A needle (3) for discharging the gas is designed so that when the cartridge (9) is punctured a space is formed between the cartridge neck and removal device to allow expansion of the gas.