| 摘要 |
PROBLEM TO BE SOLVED: To improve a working efficiency and eliminate any trouble of a worker by facilitating the change of a coating container connected to a spray gun since frequent change of colors generally is required in the coating of a small area, especially, partial coating of various places, and to provide a spray gun which allows its spraying direction to be set freely and can be instantly set for various coating portions. SOLUTION: An entry communicating to the inside passage of a joint body and inserted by the connecting plug of a coating container is provided to the joint body installed with a rotatable leakproof means at a connecting opening of the coating container installed on the side surface of the spray gun so that the coating container can be connected to and disconnected from the spray gun only by insertion and extraction. COPYRIGHT: (C)2003,JPO
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