| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method and a device for fastening a hose connection metal fixture with which the sealing can be improved without changing the structure of the hose connection metal fixture. <P>SOLUTION: This fastening method of the hose connection metal fixture is performed, by which the end part 2X of the hose 2 is inserted into a gap between a core tube 3 and an outer cylinder 4 in the hose connection metal fixture 1, and the diameter of the outer cylinder 4 is shrunk by fastening the outer cylinder 4 from the outer peripheral side with a plurality of fastening claws 9 arranged as the annular state having the pushing surfaces of arch state cross section and this metal fixture is fastened on the end part 2X of the hose 2. The fastening claws 9 are constituted of the first fastening claws 10 and the second fastening claws 11 arranged to two lines in the longitudinal direction of the hose connection metal fixture and also, the first fastening claws 10 and the second fastening claws 11 are disposed so as to shift in the peripheral direction, and the outer cylinder 4 is fastened with these claws of the first fastening claws 10 and the second fastening claws 11. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
