| 摘要 |
Through the present invention, leakage of a coating agent or enlargement of an installation space are suppressed, and an inside wall surface of a container is uniformly coated. An application device (10) for applying a coating agent (L) to an inside wall surface of a container (C), the application device (10) being provided with a spray gun (20) having a spray nozzle (22) and in which a coating agent ejection path (23) is formed, an outbound pipe (30) and an inbound pipe (33) constituting a coating agent circulation path (40) attached to the spray gun (20) and communicated with the coating agent ejection path (23), a supply control means (50) for controlling the supplying of the coating agent (L) from the coating agent circulation path (40) to the coating agent ejection path (23), a rotary drive means (60) for rotating the spray gun (20) about an axis along the longitudinal direction of the gun, and a movement means (70) for moving the spray gun (20) along the longitudinal direction of the gun, elastic-shaped parts (32, 35) capable of elastically expanding and contracting being provided to the outbound pipe (30) and the inbound pipe (33), respectively. |
