SEALING STRUCTURE OF FLUID FEEDING APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a sealing structure of a fluid feeding apparatus raising sealing effects of a sealing box without damaging a running body. SOLUTION: The sealing structure of the fluid feeding apparatus is equipped with the sealing box 10 having a fluid introduction port 13 and an opening. The sealing structure is designed to introduce a fluid 12 from the fluid introduction port 13 and feed the fluid 12 into the sealing box 10 and a belt-like running body 1 is run facing the opening of the sealing box 10. The sealing structure is provided with sealing members 20a and 20b installed in the running direction of the running body 1 and running passages 21 for running the running body 1 are provided in the interior of the sealing members 20a and 20b. An inlet 23 of the running passage 21 is provided at a position protruding to the outside of the sealing box 10. COPYRIGHT: (C)2006,JPO&NCIPI