| 摘要 |
PROBLEM TO BE SOLVED: To provide a structure for connecting a pipe for carrying fluid, which structure does not have a fear of a bad effect on the transportation of the fluid. SOLUTION: In the structure 10 for connecting the pipe for carrying fluid, first pipes 11, 11 having wound layers formed by helicoidally winding a paper sheet thereon are connected with an integratedly formed second pipe 12 by fitting their end portions with each other. The first pipes 11 are fitted on the second pipe 12 so as to cover its outer peripheral surface. Preferably, the second pipe 12 is a paper body formed by the wet paper making method. COPYRIGHT: (C)2007,JPO&INPIT
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