Connecting adapter for a gas cartridge and a gas induction device of a gas fastening apparatus, the cartridge, the solenoid valve and the apparatus with the adapter

摘要

Connecting adapter (1) designed to be mounted on a gas cartridge (20) and on the gas induction device (30) of a gas fastening apparatus and to receive, on the one hand, an outlet end (23) of the cartridge and an inlet end (32) of the induction device and, on the other hand, a seal (11) between the two ends. The seal includes an annular transverse portion (53) intended to be interposed between the two ends. The material of the seal is selected from the group consisting of compressible and flexible materials. The seal is disposed in a sleeve (19) of rigid material for maintaining the shape of the seal. The sleeve is mounted to move in the adapter.