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Title:
コルゲートチューブ及びワイヤハーネス
Document Type and Number:
Japanese Patent JP7019272
Kind Code:
B2
Abstract:
A corrugated tube (1) includes a tube body (2) having a tubular shape and configured to accommodate an electric wire (W) inside, and a protection layer (3) laminated on the inner circumferential surface of the tube body (2). The tube body (2) has a bellows-shaped region having projections (2a) and recesses (2b) axially alternately continuous, and includes two circumferential ends (22a, 22b) circumferentially formed, and is circumferentially closed by the two circumferential ends (22a, 22b) facing each other. The protection layer (3) is laminated in end regions (23a, 23b) corresponding to the two circumferential ends (22a, 22b), respectively, of the inner circumferential surface, and has a hardness lower than the hardness of the tube body (2).

Inventors:
Kiuchi Masaru
Application Number:
JP2019106690A
Publication Date:
February 15, 2022
Filing Date:
June 07, 2019
Export Citation:
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Assignee:
Yazaki Corporation
International Classes:
H02G3/04; F16L11/12; F16L57/06; H01B7/00
Domestic Patent References:
JP2000287331A
JP20065983A
Foreign References:
US20170141553
Attorney, Agent or Firm:
Toranomon Intellectual Property Office



 
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