Owner Tetra Laval Holdings & Finance S.A.

Inventors Yano, Takashige; Yano, Keiji; Yoshida, Kozo

Agent Watermark

Pub. Number AU-B-2002354175

PCT Number PCT/JP02/12622

PCT Pub. Number WO2003/047978

Priority 2001-370935 05.12.01 JP

Filing date 3 December 2002

Wipo publication date 17 June 2003

Acceptance publication date 19 February 2009

B65B 51/24 (2006.01) Devices for, or methods of, sealing or securing package folds or closures, e.g. twisted bag necks

B26D 7/20 (2006.01) Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting

B29C 65/00 (2006.01) Joining of preformed parts

B29C 65/02 (2006.01) Joining of preformed parts - by heating, with or without pressure

B29C 65/74 (2006.01) Joining of preformed parts - by welding and severing

B65B 9/20 (2006.01) Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material

B65B 51/30 (2006.01) Devices for, or methods of, sealing or securing package folds or closures, e.g. twisted bag necks