Title:
HEAT SHRINKABLE TUBE
Document Type and Number:
WIPO Patent Application WO/2018/207252
Kind Code:
A1
Abstract:
[Problem] To provide a heat shrinkable tube that, when an outer tubular resin body is laminated and joined to the outer circumference of an inner tubular resin body, can improve fixing strength in the longitudinal direction of the tubular resin bodies as well as fixing strength in the sectional circumferential direction of the tubular resin bodies. [Solution] This heat shrinkable tube 1 has a hollow cylindrical shape, and has on the inner circumference thereof: longitudinal protrusions 3a, 3b, 3c, 3d, 3e, 3f, 3g, 3h, 3j, 3k, 3m, 3n, 3p, 3q, 3r, 3s, 3t, 3u, 3v, and 3w; and oblique protrusions 5, 7, and 9 that extend in a direction that crosses the longitudinal direction of the heat shrinkable tube 1.
Inventors:
YAGI MASARU (JP)
Application Number:
PCT/JP2017/017524
Publication Date:
November 15, 2018
Filing Date:
May 09, 2017
Export Citation:
Assignee:
ASAHI INTECC CO LTD (JP)
International Classes:
F16L11/12; B29C61/06
Foreign References:
| JPS52108614U | 1977-08-18 | |||
| JPS4826267U | 1973-03-29 | |||
| JPS6025730A | 1985-02-08 | |||
| JP2005001339A | 2005-01-06 | |||
| JPS53116522A | 1978-10-12 | |||
| US5048572A | 1991-09-17 | |||
| JP2005001339A | 2005-01-06 |
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