Title:
FLEXIBLE TUBE, AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
Japanese Patent JP3509759
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve the curving characteristic and the fatigue life of a flexible tube.
SOLUTION: This flexible tube 1 is a metal tube having uneven parts on the outer circumferential surface while fitting a sealing member 6 into an engagement part of metal plates 2 of S-shaped section, and the sealing member 6 is a string having projecting parts 6a and recessed parts 6b in an alternate manner.
More Like This:
| WO/1999/058892 | CORRUGATED POLYMERIC FILLER NECK TUBING |
Inventors:
Fukutani, Kenichi
Application Number:
JP2001025817A
Publication Date:
March 22, 2004
Filing Date:
February 01, 2001
Export Citation:
Assignee:
NIPPON FLEX KK
International Classes:
F16L11/14; B29C47/02; H02G1/06; H02G3/04; H02G9/06; (IPC1-7): F16L11/14; B29C47/02; H02G1/06; H02G3/04; H02G9/06
Attorney, Agent or Firm:
犬飼 達彦