Use of foam to increase resistance to gas flow in mine applications and apparatus for delivering same

Details for Australian Patent Application No. 2008282110 (hide)

Owner San Juan Coal Company

Inventors Bessinger, Steve L.; Goff, Nigel Richard; Pile, James D.

Agent Griffith Hack

Pub. Number AU-A-2008282110

PCT Pub. Number WO2009/018458

Priority 60/952,946 31.07.07 US

Filing date 31 July 2008

Wipo publication date 5 February 2009

International Classifications

E21C 35/22 (2006.01) Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups , or

Event Publications

4 February 2010 PCT application entered the National Phase

  PCT publication WO2009/018458 Priority application(s): WO2009/018458

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