FLUID FEEDING TREATMENT DEVICE

摘要

PURPOSE:To clean end sections of one fluid guide tube or more and protect the title work from getting polluted by encircling the end sections of one fluid guide tube or more for feeding fluid to the title work with another fluid guide tube and feeding cleaning liquid into the same. CONSTITUTION:At least one end section or its vicinity of a fluid guide tube 27 for feeding fluid for treating a subject work 11 is encircled with another fluid guide tube 21. The fluid can be fed from the fluid guide tube 27 to the subject work 11 and then the fluid for cleaning can be fed into the fluid guide tube 21 for cleaning the end section and the other side surface of its vicinity of the fluid guide tube 27 by said structure. Therefore, even if the fluid flowing through the fluid guide tube 27 is of solidifying properties, the same is not piled up at the end section and its vicinity of the fluid guide tube 27 to prevent the title work 11 from getting polluted because of the dropping of the piled up materials.