專利摘要:
A valve body (1) has an axially extended opening passage (AEOP) (11) and outlet passage (12) to stretch radially from the AEOP to one side. A steel cylinder high-pressure gas cartridge (2) holds compressed gas (22). Sealed with sealing foil (211), an outlet (21) screws into one end of the AEOP. A slide holder (3) screws into another end of the AEOP.