Machine and method of obtaining a large tube which is made from a flexible plastic material and which is folded in the form of bellows

Details for Australian Patent Application No. 2002367692 (hide)

Owner Sotrafa, S.A.

Inventors Cuesta Laguera, Francisco

Agent Callinan

Pub. Number AU-B-2002367692

PCT Number PCT/ES02/00594

PCT Pub. Number WO2003/070584

Priority P0200497 21.02.02 ES

Filing date 13 December 2002

Wipo publication date 9 September 2003

Acceptance publication date 7 February 2008

International Classifications

A01F 25/14 (2006.01) Storing agricultural or horticultural produce - Containers specially adapted for storing

B31B 19/36 (2006.01) Machinery for making envelopes or bags

B31B 19/74 (2006.01) Machinery for making envelopes or bags

B31B 19/92 (2006.01) Machinery for making envelopes or bags

B31B 23/00 (2006.01) Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents, from webs, e.g. from flattened tubular webs

B31B 27/00 (2006.01) Machinery characterised by making interconnected envelopes or bags

B65B 67/12 (2006.01) Apparatus or devices facilitating manual packaging operations

Event Publications

2 October 2003 Complete Application Filed

  Priority application(s): P0200497 21.02.02 ES

9 October 2003 Application Open to Public Inspection

  Published as AU-B-2002367692

7 February 2008 Application Accepted

  Published as AU-B-2002367692

5 June 2008 Standard Patent Sealed

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