Title:
CABLE PROTECTION TUBE WITH SOCKET AND MANUFACTURING METHOD THEREOF
Document Type and Number:
Japanese Patent JP2021136711
Kind Code:
A
Abstract:
To manufacture a cable protection tube with a socket for partitioning the inside of a protection tube body to form a cable protection tube with high productivity.SOLUTION: A manufacturing method of a cable protection tube 100 with a socket in which a separator member is arranged inside includes a molding step of molding an intermediate molded body including, as a member forming the cable protection tube 100 with the socket, a resin tube body 111, and a rib portion 112 that is arranged on the inner peripheral surface of the resin tube body 111, projects inward of the resin tube body 111, and supports the separator member, a cutting step of cutting the rib portion 112 from the end portion of the intermediate molded body, and a processing step of inserting a socket die from the inside of a pipe into the end where the rib portion 112 is cut and expanding the diameter of the end to process a socket 200.SELECTED DRAWING: Figure 3
Inventors:
SAWADA HIROYUKI
MORITAKA KOHEI
HITOMI SEIICHI
MORITAKA KOHEI
HITOMI SEIICHI
Application Number:
JP2020028710A
Publication Date:
September 13, 2021
Filing Date:
February 21, 2020
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
H02G9/06; F16L21/00; F16L57/00; H02G1/06; H02G3/06
Attorney, Agent or Firm:
Nishizawa Kazumi
Yuichiro Kawagoe
Makiko Otsuki
Hiroshi Yamaguchi
Yuichiro Kawagoe
Makiko Otsuki
Hiroshi Yamaguchi