Compressed air gun for pressing out a sealant comprises a plastic cartridge with a flared flange fixed to a gun housing of the gun using a screw ring

摘要

Compressed air gun comprises a plastic cartridge (2) with a flared flange (2b) fixed to a gun housing (5) of the gun using a screw ring (3). A lever is operated to press the plastic cartridge and a spacer plate (6) is fixed to a hollow screw (7).