Method and arrangement for automatic mixing of water and concrete for rock bolting

Details for Australian Patent Application No. 2005257699 (hide)

Owner Atlas Copco Rock Drills AB

Inventors Gustavsson, Hans

Agent Watermark

Pub. Number AU-B-2005257699

PCT Pub. Number WO2006/001743

Priority 0401616-8 23.06.04 SE

Filing date 20 May 2005

Wipo publication date 5 January 2006

Acceptance publication date 4 March 2010

International Classifications

B28C 7/04 (2006.01) Controlling the operation of apparatus for producing mixtures of clay or cement with other substances

B01F 15/04 (2006.01) Accessories for mixers - Forming a predetermined ratio of the substances to be mixed

B28C 7/02 (2006.01) Controlling the operation of apparatus for producing mixtures of clay or cement with other substances

B28C 7/12 (2006.01) Controlling the operation of apparatus for producing mixtures of clay or cement with other substances

B28C 9/00 (2006.01) General arrangement or layout of plant

E21D 20/00 (2006.01) Setting anchoring-bolts

E21D 20/02 (2006.01) Setting anchoring-bolts

B01F 7/00 (2006.01) Mixers with rotary stirring devices in fixed receptacles

B01F 7/16 (2006.01) Mixers with rotary stirring devices in fixed receptacles - with stirrers rotating about a vertical axis

Event Publications

11 January 2007 PCT application entered the National Phase

  PCT publication WO2006/001743 Priority application(s): WO2006/001743

4 March 2010 Application Accepted

  Published as AU-B-2005257699

1 July 2010 Standard Patent Sealed

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