A method of manufacturing a gas cylinder bush barrel, a method of manufacturing a gas cylinder bush barrel, a gas bomb barrel

摘要

1. The technical field to which the invention described in the claims belongs;METHOD FOR MANUFACTURING TRANSMISSION BATTERY AND TRANSMISSION BURNER FOR TRANSMISSION OF GAS BOMBERS, MANUFACTURING METHOD OF GAS BOMBERS,;2. Technical challenges to be solved by the invention;The present invention provides a method for manufacturing a gas cylinder bellmouth cylinder lid and a gas cylinder bellmouth cylinder lid which is simple in handling and simple to manufacture, and also provides a method for manufacturing a gas bomb cylinder and a gas bomb cylinder.;3. Solution and point of invention;The gas-bomb lining general lid supports the valve mechanism in the central portion, and is a gas-bomb lid general-purpose lid which is fixedly mounted on the upper end portion of the cylinder body 3 at the rim portion 6 And a positioning concave portion is formed at a position above the rim of the rising portion 7. The positioning recessed portion 7 is formed on the edge of the raised portion 7,;4. What is important for the invention;A method of manufacturing a gas cylinder bumper used in a portable gas stove, a method of manufacturing the cylinder bumper, a method of manufacturing a gas bumper bumper using the bumper, and a gas bumper bumper.