PROTECTIVE SHEATH FOR CABLE

WIPO Patent Application WO/2009/111922

A1

A protective sheath for a cable comprises a tube (1), on both ends of which are provided with a first end (11) and a second end (12). The outside diameter of the first end is larger than that of the second end. An accommodation portion (111) is concavely formed in the first end of the tube, and the inside diameter of the accommodation portion is slightly larger than or equal to the maximum outside diameter of the second end. An accommodation channel (12) is concavely provided along the axial direction on the bottom of the accommodation portion. There is an elastic cushion (14) arranged within the accommodation channel. A through hole (141) is formed extending through the center of the cushion. An accommodation space (121) is formed and extended axially from the bottom of the accommodation channel. The section diameter of the accommodation space adjacent to the accommodation space is less than that of the accommodation space adjacent to the second end. Further, the through hole of the cushion is communicated with the accommodation space, and the hole diameter is less than the axial section diameter of the accommodation space. Therefore, it can achieve the effect of protecting the cable and the cable can directly installed in the tubes of present application without wrapping a plastic flexible sheath.

WEN YUAN-HUNG (CN)

PCT/CN2008/071105

September 17, 2009

May 27, 2008

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WEN YUAN-HUNG (CN)

F16C1/26; B62L3/00

WO2001013000A1	2001-02-22
WO2001088393A2	2001-11-22

US5875687A	1999-03-02
CN2713207Y	2005-07-27
US6042155A	2000-03-28
US3546961A	1970-12-15

BEIJING HUIZE INTELLECTUAL PROPERTY LAW LLC (A18 Horizon International Tower, No.6, Zhichun Road, Haidian District, Beijing 8, CN)

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