Title:
PIPE JOINT
Document Type and Number:
WIPO Patent Application WO/2024/089982
Kind Code:
A1
Abstract:
This pipe joint comprises: a joint body; a pipe insertion part into which a pipe is inserted, the pipe insertion part being made of an elastic resin material softer than a material constituting the joint body, and being integral with the joint body; an annular tightening member that is disposed on an outer circumference of the pipe insertion part, and tightens the pipe insertion part from the outer circumference side by a tightening operation; and a restriction part that is mounted on the pipe insertion part to prevent the tightening member before the tightening operation from moving relative to the pipe insertion part in an axial direction of the pipe insertion part, and to restrict the tightening member from rotating in a circumferential direction of the pipe insertion part.
Inventors:
DAIMON SATOSHI (JP)
NAKAMOTO YUJI (JP)
NAKAMOTO YUJI (JP)
Application Number:
PCT/JP2023/029440
Publication Date:
May 02, 2024
Filing Date:
August 14, 2023
Export Citation:
Assignee:
SANOH IND CO LTD (JP)
International Classes:
F16L33/10; F16L37/04; F16L47/24
Foreign References:
| DE102018212593A1 | 2019-10-24 | |||
| US20180045149A1 | 2018-02-15 | |||
| US5028077A | 1991-07-02 | |||
| JPH1054493A | 1998-02-24 | |||
| JP2005226835A | 2005-08-25 | |||
| JPH01293217A | 1989-11-27 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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