COATING APPARATUS

PROBLEM TO BE SOLVED: To provide a coating apparatus that does not necessitate a procedure such as washing of a coating vessel after use and has a simple and light-weight structure and that is suitable for operation at a high place since the discharge of paint is not affected by the posture of a worker. SOLUTION: The coating vessel 2 and a gas bomb 3 are supported to a shoulder carrying tool. The coating vessel 2 and the gas bomb 3 are connected with a pressure hose 5 to send a high-pressure gas for discharging paint into the paint vessel 2. The paint vessel 2 and a brush 7 are connected with a discharge hose 8 to send discharge container to the brush 7. The paint is not directly stored in the coating vessel 2 and is incorporated in the paint vessel 2 after the paint has been stored in a coating bag 12. A gastight gas introduction space S is formed between the outside of the bag 12 and the inside of the vessel 2 so that the vessel 12 can be sent out to the discharge hose 8 via an opening. The painting apparatus has a simple and light-weight structure without having a complex structure such as a piston structure.