Method and Apparatus for Testing Installation Quality in a Grouted Anchor System

Details for Australian Patent Application No. 2004202923 (hide)

Owner CSIR

Inventors Haarhoff, Johann; Canbulat, Ismet; Brink, Van Zyl

Agent Wrays

Pub. Number AU-A-2004202923

Priority 2003/5080 30.06.03 ZA

Filing date 30 June 2004

Wipo publication date 20 January 2005

Acceptance publication date 23 April 2009

International Classifications

G01M 007/00 Vibration-testing of structures

E21D 021/02 Anchoring-bolts for roof, floor, or shaft-lining protection

G01N 029/00 Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves

G01N 003/00 Investigating strength properties of solid materials by application of mechanical stress

Event Publications

15 July 2004 Complete Application Filed

  Priority application(s): 2003/5080 30.06.03 ZA

20 January 2005 Application Open to Public Inspection

  Published as AU-A-2004202923

23 April 2009 Application Accepted

  Published as AU-A-2004202923

20 August 2009 Standard Patent Sealed

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