PIPING MEMBER AND METHOD FOR MANUFACTURING PIPING MEMBER

Title:

PIPING MEMBER AND METHOD FOR MANUFACTURING PIPING MEMBER

Document Type and Number:

WIPO Patent Application WO/2023/054699

Kind Code:

A1

Abstract:

A piping member comprising: a resin pipe (10) formed from a polyolefin-based resin; and a joint member (20) attached to an end portion (11) of the resin pipe (10) by having at least a portion covered with the end portion (11), wherein a parting line (12) is provided to an outer peripheral surface of the end portion (11) of the resin pipe (10).

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Inventors:

TAKAMI YASUTAKA (JP)
MIZUKAWA KENJI (JP)
AZUMA SOUSUKE (JP)
SUZUKI TSUYOSHI (JP)
OTA YUSUKE (JP)

Application Number:

PCT/JP2022/036811

Publication Date:

April 06, 2023

Filing Date:

September 30, 2022

Export Citation:

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Assignee:

SEKISUI CHEMICAL CO LTD (JP)

International Classes:

F16L21/00; B29C57/02; B29C57/04; B29C65/34; F16L11/04; F16L47/02; F16L47/03; F16L47/06

Foreign References:

JP2021055763A	2021-04-08
JP2021008951A	2021-01-28
JP2006183716A	2006-07-13
JPH05157190A	1993-06-22
JP2020197242A	2020-12-10
JP2018035845A	2018-03-08
JP2004106225A	2004-04-08

Attorney, Agent or Firm:

NISHIZAWA Kazuyoshi et al. (JP)

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