Gas operated nailing or stapling equipment comprises casing, cylinder head, bushing chamber forming combustion chamber piston and insulation insulating space between bushing chamber front and combustion chamber during opening

摘要

The equipment comprises a casing (3), a cylinder head (1), a bushing chamber (4) forming a combustion chamber (17), a cylinder (5) and a driving piston (18). Insulation (24) is mounted on the bushing chamber so that during opening of the equipment the space (32) between the bushing chamber front part (27) and the combustion chamber casing is insulated. A bellows (30) channels fresh cooling and purging air directly to the chamber.