Title:
包装容器の加熱シール方法および装置
Document Type and Number:
Japanese Patent JP4551449
Kind Code:
B2
Abstract:
The present invention relates to a method and an apparatus for retrosealing, by means of induction sealing, an intersection zone (12) between two overlap joints (6, 11) in an at least partly formed packaging container (1) comprising a first and a second packaging part (2, 3). The first packaging part (2) is tubular and produced from a sheet of thermoplastically coated packaging material comprising at least one layer of an induction heatable material. The second packaging part (3) is sealed to the first end of the first packaging part (2).
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Inventors:
Anderson, Hawkan
Sveerd, Doug
Sveerd, Doug
Application Number:
JP2007520254A
Publication Date:
September 29, 2010
Filing Date:
April 29, 2005
Export Citation:
Assignee:
Tetra Laval Holdings Financiers Society Anonym
International Classes:
B29C65/46; B29C65/00; B29C65/02; B29C65/36; B31B17/00; B31B50/64; B65B51/22; B65D8/22; B65B
Domestic Patent References:
| JP61120519U | ||||
| JP2006508840A |
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Toru Mori
Yutaka Yoshida
Hajime Asamura
Toru Mori
Yutaka Yoshida