Method for controlling longwall mining operations, taking into account air and air conditioning resources

Details for Australian Patent Application No. 2008351277 (hide)

Owner RAG AKTIENGESELLSCHAFT

Inventors Hermulheim, Walter; Rother, Detlef; Friederich, Armin; Junker, Martin

Agent EF WELLINGTON & CO

Pub. Number AU-B-2008351277

PCT Pub. Number WO2009/103308

Filing date 19 February 2008

Wipo publication date 27 August 2009

Acceptance publication date 14 July 2011

International Classifications

E21F 3/00 (2006.01) Cooling or drying of air

E21C 41/16 (2006.01) Methods of mining or quarrying

E21F 1/00 (2006.01) Ventilation of mines or tunnels

Event Publications

19 August 2010 PCT application entered the National Phase

  PCT publication WO2009/103308 Priority application(s): WO2009/103308

14 July 2011 Application Accepted

  Published as AU-B-2008351277

10 November 2011 Standard Patent Sealed

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