Title:
SEALED CONTAINER
Document Type and Number:
WIPO Patent Application WO/2007/018054
Kind Code:
A1
Abstract:
A sealed container such as beverage and food containers having lids sealed by laser
beam welding and thermal fusing to impart high applicability to impurities, increase
sealability, and increase a joining strength between a container body and a lid.
The sealed container comprises the container body (1) having a mouth part (9)
and the lid (3) causing a deformation therein when it closes the mouth part (9),
producing a fitted portion (4) forming a seam in a pressurized state on the container
body (1) by a strain stress, and formed of a plastic material. The fitted portion
(4) is thermally fused.
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Inventors:
NAKAYA MASAKI (JP)
Application Number:
PCT/JP2006/314986
Publication Date:
February 15, 2007
Filing Date:
July 28, 2006
Export Citation:
Assignee:
KIRIN BREWERY (JP)
NAKAYA MASAKI (JP)
NAKAYA MASAKI (JP)
International Classes:
B65D41/18; B21D51/46; B23K26/18; B23K26/21; B23K26/32; B29C65/16; B23K101/12
Foreign References:
| JP2000327012A | 2000-11-28 | |||
| JPS5184842U | 1976-07-07 | |||
| JP3026444U | 1996-07-12 | |||
| JP2003165535A | 2003-06-10 | |||
| JP3095500U | 2003-07-31 |
Attorney, Agent or Firm:
IMASHITA, Katsuhiro et al. (Setoguchi Bldg. 3rd fl. 12-5 Nishi-Shimbashi 2-chome, Minato-k, Tokyo 03, JP)
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