| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a flexible tube capable of securing a proper clearance between an outer tube and a bellows and preventing the material of the outer tube from being wastefully consumed. <P>SOLUTION: Tubular inner collars 2 are fitted to both ends of the bellows 1 and outer tubes 3 are put on outsides of the inner collars 2. Tubular outer collars 4 are disposed on both end outsides of the outer tube 3, and pressed to reduce diameters of the outer collars 4 to pressingly fix the outer tubes 3 between the outer collars 4 and the inner collars 2. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
