Title:
バッグの製造方法
Document Type and Number:
Japanese Patent JP2006517481
Kind Code:
A
Abstract:
A process for manufacturing a bag from a polymer and/or metal film material provides a bag that has four outer walls connected by four seams and that has a sealed lower end. The bag-forming material is fed in the form of a film web that is wound up on a roll to an unwinding station of a bottom forming device that separates the unwound film web into film segments, connects the film segments, and seals at least one end of the connected segments to form the bag.
Inventors:
Kane Uwe
Tettenborg Conrad
Webel Jan Torsten
Money Care Fleet
Tettenborg Conrad
Webel Jan Torsten
Money Care Fleet
Application Number:
JP2006501982A
Publication Date:
July 27, 2006
Filing Date:
February 13, 2004
Export Citation:
Assignee:
Windmailer Und Hellscher Commandit Gezel Shaft
International Classes:
B31B37/60; B31B23/00; B31B27/00; B31B50/18; B31B50/62; B65B43/04; B65D30/20
Domestic Patent References:
| JP2001031015A | 2001-02-06 | |||
| JP2002347788A | 2002-12-04 | |||
| JPS63294322A | 1988-12-01 |
Attorney, Agent or Firm:
Sadao Kumakura
Fumiaki Otsuka
Shishido Kaichi
Disciple Maru Ken
Ino Sato
Fumiaki Otsuka
Shishido Kaichi
Disciple Maru Ken
Ino Sato