Title:
SEALED CONTAINER
Document Type and Number:
WIPO Patent Application WO/2011/131133
Kind Code:
A1
Abstract:
A sealed container comprises a cover body (1), a casing body (2) and a sealing element (3) between the cover body (1) and the casing body (2). Multiple segments of transverse flanges (12, 22) extending transversely along side walls (11, 21) are provided on the cover body (1) and the casing body (2). The positions and the dimensions of the transverse flanges (12, 22) enable the transverse flanges (12) of the cover body (1) to be screwed onto the underside of the transverse flanges (22) of the casing body (2). The side walls of the cover body (1) and the casing body (2) at the transverse flanges (12, 22) both have a revolution body shape. The transverse flanges (12, 22) of the cover body (1) and the casing body (2) have such shapes and dimensions that when the cover body (1) is screwed on the casing body (2), the transverse flanges (12, 22) are in surface contact with each other and the cover body (1) is driven to come close to the casing body (2) so as to compress the sealing element (3) between the cover body (1) and the casing body (2). Between the transverse flanges (12, 22) of the cover body (1) and the casing body (2), longitudinal snap-in structures (13, 23) are arranged to prevent the cover body (1) from being screwed off in relation to the casing body (2). Stop plates (24) are provided on the side wall (21) of the casing body (2), and a longitudinal stop surface (14) is provided on the cover body (1).
Inventors:
YAO XING (CN)
Application Number:
PCT/CN2011/073107
Publication Date:
October 27, 2011
Filing Date:
April 21, 2011
Export Citation:
Assignee:
YAO XING (CN)
International Classes:
B65D53/00; B65D41/06; B65D43/10
Foreign References:
| CN201634039U | 2010-11-17 | |||
| DE3427760A1 | 1985-02-14 | |||
| KR100802404B1 | 2008-02-13 | |||
| US20070007232A1 | 2007-01-11 | |||
| CN2313878Y | 1999-04-14 |
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Claims: