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Patent Searching and Data


Title:
GASKET COMPRISING MOVABLE STOPPER
Document Type and Number:
WIPO Patent Application WO/2018/105798
Kind Code:
A1
Abstract:
A gasket for cases where two opposing pipes are separated from a coupling in a grooved mechanical pipe joining system (also referred to as a non-welding pipe joining system), according to the present invention, comprises: a U-shaped base portion formed along the cross section of the gasket; a sealing portion protruding from both edges of the base portion and tilting toward a central region of the base portion; and a moveable stopper protruding from the sealing portion, wherein, when two opposing pipes are received in the coupling, the base portion and the sealing portion surround the two opposing pipes on the end portions of the pipes along the ring shape of the gasket, and the moveable stopper is positioned between the end portions.

Inventors:
KANG, Hanpyo (864-20, Geumpum 1-ro Geumsa-myeon,Yeoju-si, Gyeonggi-do, 12601, KR)
Application Number:
KR2016/014533
Publication Date:
June 14, 2018
Filing Date:
December 12, 2016
Export Citation:
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Assignee:
WONDAE TGK CO. LTD. (636 Gwangyeo-ro, Gonjiam-eupGwangju-si, Gyeonggi-do, 12721, KR)
International Classes:
F16L17/025; F16J15/02; F16L21/06
Foreign References:
KR100516798B12005-09-15
JPS56173282U1981-12-21
KR101341838B12013-12-16
KR20060007689A2006-01-26
KR20090010479A2009-01-30
Attorney, Agent or Firm:
LEE, Joon Sung (#402 19, Samseong-ro 85-gil Gangnam-gu, Seoul, 06196, KR)
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