Title:
RUBBER SEAL FOR VACUUM RECEPTACLE AND LID FOR THE RECEPTACLE USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2013/125813
Kind Code:
A1
Abstract:
Disclosed is a rubber seal for a vacuum receptacle. The rubber seal is not released by a negative pressure developed in the vacuum receptacle. In addition, the rubber seal is excellent in sealing force, and has a body portion that does not bulge outward while being readily mounted on a lid body. The rubber seal includes: the body portion that surrounds the lateral side of an inner space and extends vertically; an elastic sealing wing portion formed to extend outward from the body portion and provided along the circumference of the body portion; and a multi-functional wing portion formed to extend outward from the body portion above the elastic sealing wing portion, and provided along the circumference of the body portion.
Inventors:
PARK JUN YOUNG (KR)
Application Number:
PCT/KR2013/001214
Publication Date:
August 29, 2013
Filing Date:
February 15, 2013
Export Citation:
Assignee:
BORU INTERNAT CO LTD (KR)
International Classes:
B65D53/02; B65D43/02; B65D51/16; F16J15/02
Foreign References:
KR20100078576A | 2010-07-08 | |||
KR19990042019U | 1999-12-27 | |||
JP2004197882A | 2004-07-15 | |||
JPS56103455U | 1981-08-13 |
Attorney, Agent or Firm:
PARK, HeeJin (607-10, Yeoksam-dong,,Gangnam-gu, Seoul 135-080, KR)
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Claims: