| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hose for reducing molding dies and die cost. <P>SOLUTION: The hose is divided into a plurality of hose portions 41-45 in the longitudinal direction, and bellows portions Z1-Z5 are formed in each of the hose portions 41-45. Connecting portions 32-35 to be connected to other parts are formed after cutting and separation from one hose part, between a pair of the hose portions adjacent to each other. Two arbitrary connecting portions selected from all connecting portions 31-36 are constituted to be connected to each of two corresponding other parts. The connecting parts between the pair of hose portions adjacent to each other are different from each other in shape or/and size, and are different from the connecting parts 31 and 36 at both end portions of the longitudinal direction in shape or/and size. The lengths of the bellows portions Z1-Z5 are set to be longer than each length of all the connecting portions 31-36. <P>COPYRIGHT: (C)2012,JPO&INPIT |
