Cavity former

Details for Australian Patent Application No. 2005240674 (hide)

Owner The Australian Steel Company (Operations) Pty Ltd

Inventors O'Grady, James Francis; Fry, David Andrew; Ryan, Christopher Thomas; Darbyshire, Paul; Boykett, Richard Kenneth; Italiano, Giuseppe

Agent Spruson & Ferguson

Pub. Number AU-B-2005240674

PCT Pub. Number WO2005/108701

Priority 2004902504 11.05.04 AU; 2004907300 22.12.04 AU

Filing date 11 May 2005

Wipo publication date 17 November 2005

Acceptance publication date 21 October 2010

International Classifications

E04B 1/16 (2006.01) Constructions in general - Structures made from masses, e.g. concrete, cast or similarly formed with or without making use of additional elements, such as permanent forms, sub-structures to be coated with load-bearing material

B28B 7/16 (2006.01) Moulds - Moulds for making shaped articles with cavities or holes open to the surface

B28B 7/22 (2006.01) Moulds - Moulds for making units for prefabricated buildings

B28B 7/24 (2006.01) Moulds

B28B 17/00 (2006.01) Details of, or accessories for, apparatus for shaping the material

B28B 19/00 (2006.01) Machines or methods for applying the material to surfaces to form a permanent layer thereon

E02D 27/02 (2006.01) Foundations as substructures - Flat foundations without substantial excavation

E04B 5/36 (2006.01) Floors

E04B 5/38 (2006.01) Floors

E04C 1/00 (2006.01) Building elements of block or other shape for the construction of parts of buildings

E04C 2/00 (2006.01) Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels

E04C 2/04 (2006.01) Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels - of concrete or other stone-like material

Event Publications

30 November 2006 PCT application entered the National Phase

  PCT publication WO2005/108701 Priority application(s): WO2005/108701

21 October 2010 Application Accepted

  Published as AU-B-2005240674

17 February 2011 Standard Patent Sealed

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