Void forming core formwork for concrete beam

Details for Australian Patent Application No. 2005200960 (hide)

Owner Ecoboard Co. Ltd. P.S Mitsubishi Construction Co. Ltd.

Inventors Hikasa, Yoshinori; Yoshii, Hisafumi

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2005200960

Priority 2004-059105 03.03.04 JP

Filing date 2 March 2005

Wipo publication date 22 September 2005

Acceptance publication date 17 December 2009

International Classifications

E01D 2/04 (2006.01) Bridges characterised by the cross-section of their bearing spanning structure

B28B 7/28 (2006.01) Moulds - Cores

B28B 7/34 (2006.01) Moulds - Moulds, cores, or mandrels of special material, e.g. destructible materials

B28B 23/00 (2006.01) Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material

E04G 15/06 (2006.01) Forms or shutterings for making openings, cavities, slits, or channels

E01D 101/24 (2006.01)

Event Publications

17 March 2005 Complete Application Filed

  Priority application(s): 2004-059105 03.03.04 JP

22 September 2005 Application Open to Public Inspection

  Published as AU-B-2005200960

15 May 2008 Amendment Made

  The nature of the amendment is: Amend the invention title to read Void forming core formwork for concrete beam

17 December 2009 Application Accepted

  Published as AU-B-2005200960

15 April 2010 Standard Patent Sealed

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