CONNECTION PIPES AND PIPE CONNECTING METHOD

WIPO Patent Application WO/2024/122763

A1

The present invention relates to connection pipes and a pipe connecting method, wherein two or more pipes are fitted and connected to each other. According to one example, the pipe connecting method for fitting and connecting two pipes to each other is characterized by comprising the steps of: inserting an insertion portion of a second pipe into an accommodation portion of a first pipe, wherein the accommodation portion, which is enlarged and has a fastening hole, is provided at one end of the first pipe, and the insertion portion, which constitutes a ring-shaped connection protrusion member on the outer circumferential surface of the second pipe in the circumferential direction, is provided at one end of the second pipe; and inserting a fastening member into the fastening hole of the first pipe when the connection protrusion member of the second pipe is inserted to a deeper position past the position of the fastening hole of the first pipe, the fastening member being inserted so that the connection protrusion member catches on the fastening member, and thus is prevented from falling out. A sealing member is provided between the inner circumferential surface of the accommodation portion and the outer circumferential surface of the insertion portion.

KIM SUKYOON (KR)
KIM YUSIE (KR)

PCT/KR2023/006084

June 13, 2024

May 03, 2023

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PIVOT TECH CO LTD (KR)

F16L25/10; F16L17/06

KR100596742B1	2006-07-07
JPH08303646A	1996-11-22
US20050046180A1	2005-03-03
KR101703720B1	2017-02-07
JP2017214976A	2017-12-07

KO, Kwang-Hoon (KR)

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