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Patent Searching and Data


Title:
PREPARATION OF CABLE GUIDE PIPE EQUIPPED WITH CURVED PART
Document Type and Number:
Japanese Patent JPS5970527
Kind Code:
A
Abstract:

PURPOSE: To simplify the manufacture of a cable guide pipe without deforming its cable guide hole by such an arrangement wherein a rigid synthetic resin fitting is integrally formed to cover a curved part of a cable guide pipe having a cable guide hole and the curved part is securely fixed by the synthetic resin fitting.

CONSTITUTION: A guide pipe 20 is placed in the cavity C of a metal mold A with its curved part 60 kept bended against its spring back force. Molten synthetic resin is injected into the cavity C from a synthetic resin injecting hole B of the metal mold A and the curved part 60 is integrally covered by a synthetic resin fitting 70. This synthetic resin fitting 70 is composed of a curved part 71 and straight parts 72, 73 and it suppresses the spring back force of the curved part 60 of the guide pipe and the curved part 60 is securely fixed to the guide pipe 20.


Inventors:
TSUKAMOTO HIROSHI
OOSAWA YOSHIKI
NISHIZONO GUNJI
Application Number:
JP18058482A
Publication Date:
April 21, 1984
Filing Date:
October 16, 1982
Export Citation:
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Assignee:
OILES INDUSTRY CO LTD
International Classes:
B29C45/00; B29C35/00; B29C39/10; B29C45/14; F16C1/26; B29K105/20; (IPC1-7): B29F1/10; F16C1/26