Title:
AIRTIGHT VESSEL AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2010/150985
Kind Code:
A3
Abstract:
The present invention relates to an airtight vessel, comprising a body having an open configuration with an outwardly rounded top portion of the side wall that surrounds a recessed storage area and a lid having a top plate for covering the recessed storage area, with the top plate having an outwardly rounded exterior side, i.e., periphery, adapted to make a tight surface contact with a curved portion of the body, is characterised in that the top end of the side wall is formed of a round curved portion; at least part of a hinge element of the lid is made of a predetermined soft material by dual injection; a locking wing disposed outside of the hinge element is made of a predetermined soft material in a central top surface portion; the periphery of a top plate disposed inside the hinge element is formed of an open round curved surface; a hermetic packing is integrated, by dual injection, with the lower end of the periphery of the top plate that is disposed inside the hinge element, with the hermetic packing being made of a predetermined soft material and configured to open outside; and a plurality of embossed protrusions is formed on the lower end of the hermetic packing.
Inventors:
KOO CHA IL (KR)
Application Number:
PCT/KR2010/003407
Publication Date:
March 31, 2011
Filing Date:
May 28, 2010
Export Citation:
Assignee:
KOMAX IND CO LTD (KR)
KOO CHA IL (KR)
KOO CHA IL (KR)
International Classes:
B65D43/02; B29C45/14; B65D43/04; B65D45/20; B65D53/02
Domestic Patent References:
| WO2004103845A2 | 2004-12-02 | |||
| WO2001043554A1 | 2001-06-21 |
Foreign References:
| KR200441597Y1 | 2008-08-27 | |||
| KR100794429B1 | 2008-01-16 |
Attorney, Agent or Firm:
SESHIN PATENT & LAW FIRM (426-5 Gasan-dong, Geumcheon-gu, Seoul 153-781, KR)
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