Pressure gas bottle closure device involves closure component, with operating component, and movable between bottle opening closing position and opening freed position, and incorporating pressure reduction device

摘要

The closure component (71) of a closure device (11) for a pressure gas bottle has an operating component (5) and is movable between a position closing the bottle opening and one in which the opening is freed. Integrated in the closure device is a pressure reduction device, which can be activated by the operating component, reducing the pressure preferably to 20 to 30 bar.