Title:
PLUG COMPRISING O-RING FOR WATER LEAKAGE PREVENTION
Document Type and Number:
WIPO Patent Application WO/2023/027565
Kind Code:
A1
Abstract:
The present invention relates to a plug comprising an O-ring for water leakage prevention, and to a plug comprising an O-ring for water leakage prevention, the plug comprising: a plug body having, on the inner wall surface thereof, screw threads correspondingly fastened to a plurality of screw threads formed around the opening of a container, in order to seal the opening of the container; a protrusion part vertically protruding from one region of the inner bottom surface of the plug body; and the O-ring which is arranged on the bottom surface of the plug body and which is arranged to cover the top of the protrusion part so as to be coupled to the plug body.
Inventors:
KOOK YEON KEUN (KR)
Application Number:
PCT/KR2022/095115
Publication Date:
March 02, 2023
Filing Date:
August 23, 2022
Export Citation:
Assignee:
EG TECH LNC (KR)
International Classes:
B65D41/02; B29C45/04; B29C45/14; B29C45/40; B65D43/02
Foreign References:
| JP2013169978A | 2013-09-02 | |||
| EP0552086A1 | 1993-07-21 | |||
| US20050284838A1 | 2005-12-29 | |||
| KR200213445Y1 | 2001-02-15 | |||
| US5568876A | 1996-10-29 |
Attorney, Agent or Firm:
MAPS INTELLECTUAL PROPERTY LAW FIRM (KR)
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