Two screw extruder with conical non/ parallel converging screws

Details for Australian Patent Application No. 2002303930 (hide)

Owner Wenger Manufacturing, Inc.

Inventors Hauck, Bobbie, W.; Wenger, Lavon, G.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2002303930

PCT Number PCT/US02/17224

PCT Pub. Number WO2003/009982

Priority 09/912,144 24.07.01 US; 10/068,181 05.02.02 US

Filing date 31 May 2002

Wipo publication date 17 February 2003

Acceptance publication date 8 March 2007

International Classifications

A23L 1/10 (2006.01) Foods or foodstuffs - containing cereal-derived products

A23L 1/01 (2006.01) Foods or foodstuffs - General methods of cooking foods, e.g. by roasting or frying

A23N 17/00 (2006.01) Apparatus specially adapted for preparing animal feeding-stuffs

A23P 1/12 (2006.01) Shaping or working of foodstuffs

B29C 47/40 (2006.01) Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form

B29C 47/08 (2006.01) Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form - Component parts, details or accessories

Event Publications

12 December 2002 Complete Application Filed

  Priority application(s): 09/912,144 24.07.01 US; 10/068,181 05.02.02 US

29 May 2003 Application Open to Public Inspection

  Published as AU-B-2002303930

8 March 2007 Application Accepted

  Published as AU-B-2002303930

5 July 2007 Standard Patent Sealed

12 January 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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