Owner Tetra Laval Holdings & Finance S.A.

Inventors Kikuchi, Hideyo

Agent Watermark

Pub. Number AU-B-2003281614

PCT Number PCT/JP2003/0090

PCT Pub. Number WO2004/009345

Priority 2002-211182 19.07.02 JP; 2003-53245 28.02.03 JP

Filing date 16 July 2003

Wipo publication date 9 February 2004

Acceptance publication date 12 February 2009

B65B 41/12 (2006.01) Supplying or feeding container-forming sheets or wrapping material

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

B32B 7/02 (2006.01) Layered products characterised by the relation between layers, i.e. products essentially comprising layers having different physical properties or products characterised by the interconnection of layers - in respect of physical properties, e.g. hardness

B32B 15/08 (2006.01) Layered products essentially comprising metal - of synthetic resin

B32B 27/06 (2006.01) Layered products essentially comprising synthetic resin - as the main or only constituent of a layer next to another layer of a specific substance

B65B 9/10 (2006.01) Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material - Enclosing articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs

B65B 51/22 (2006.01) Devices for, or methods of, sealing or securing package folds or closures, e.g. twisted bag necks - by friction or ultrasonic or high-frequency electrical means

B65D 30/02 (2006.01) Sacks, bags or like containers - characterised by the material used

B65D 65/40 (2006.01) Wrappers or flexible covers - Applications of laminates for particular packaging purposes

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