Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PIPE JOINT AND METHOD FOR ASSEMBLING PIPE JOINT
Document Type and Number:
WIPO Patent Application WO/2019/082466
Kind Code:
A1
Abstract:
Provided are a pipe joint and a method for assembling a pipe joint that make it possible to securely fix an inserting pipe section and a receiving pipe section with a simple configuration. A pipe joint for inserting and connecting, along a pipe axis direction, an inserting pipe section into a receiving pipe section having a flange section, wherein: the pipe joint is provided with a projecting section of an integrated structure projecting out to the radially outward side in a state of having been fixed to an outer peripheral surface of the inserting pipe section, a locking member of an annular integrated structure abutting against a first side surface of the projecting section so as to regulate movement of the inserting pipe section in a direction of withdrawal away from the receiving pipe section, and a fastening member for fastening a flange section and the locking member together; and the projecting section has formed thereon a regulating surface for regulating movement of the inserting pipe section in the direction of being inserted into the receiving pipe section, on a second side surface located on the opposite side in the pipe axis direction relative to the first side surface.

Inventors:
SAKAI Daisuke (1-3-1900, Umeda 1-chome Kita-ku, Osaka-sh, Osaka 01, 〒5300001, JP)
Application Number:
JP2018/028844
Publication Date:
May 02, 2019
Filing Date:
August 01, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
WATERWORKS TECHNOLOGY DEVELOPMENT ORGANIZATION CO., LTD. (1-3-1900, Umeda 1-chome Kita-ku, Osaka-sh, Osaka 01, 〒5300001, JP)
International Classes:
F16L21/04; F16L21/08
Foreign References:
JP2003106485A2003-04-09
JP2008309276A2008-12-25
JPS3913266Y1
JPH09250668A1997-09-22
JP2017180472A2017-10-05
JP2011256931A2011-12-22
Attorney, Agent or Firm:
R&C IP LAW FIRM (3-3 Nakanoshima 3-chome, Kita-ku Osaka-sh, Osaka 05, 〒5300005, JP)
Download PDF: