Method and apparatus for fabricating a hollow-core concrete product

Details for Australian Patent Application No. 2003258744 (hide)

Owner Elematic Oy Ab.

Inventors Seppanen, Aimo; Jarvinen, Lassi

Agent FB Rice

Pub. Number AU-B-2003258744

PCT Number PCT/FI03/00635

PCT Pub. Number WO2004/020165

Priority 20021561 02.09.02 FI

Filing date 29 August 2003

Wipo publication date 19 March 2004

Acceptance publication date 6 November 2008

International Classifications

B28B 13/04 (2006.01) Feeding the unshaped material to moulds or apparatus for producing shaped articles

B28B 1/08 (2006.01) Producing shaped articles from the material - by vibrating or jolting

B28B 21/16 (2006.01) Methods, apparatus, or machines, specially adapted for the production of tubular or reinforced articles

B28B 21/52 (2006.01) Methods, apparatus, or machines, specially adapted for the production of tubular or reinforced articles

Event Publications

13 November 2003 Complete Application Filed

  Priority application(s): 20021561 02.09.02 FI

24 June 2004 Application Open to Public Inspection

  Published as AU-B-2003258744

11 January 2007 Assignment before Grant

  Consolis Technology Oy Ab. The application has been assigned to Elematic Oy Ab.

6 November 2008 Application Accepted

  Published as AU-B-2003258744

5 March 2009 Standard Patent Sealed

24 March 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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