Arrangement for extracting extraction products in underground extraction operations in caving

Details for Australian Patent Application No. 2006289405 (hide)

Owner Corporacion Nacional Del Cobre De Chile (Codelco) Bucyrus DBT Europe GmbH

Inventors Tumpner, Hans; Lanz, Hans Peter; Bruggemann, Reinhold; Delgado, Juan; Martin, Harry; Geister Buhlmann, Fernando Arturo; Carreno Valdes, Jaime Hernan; Encina Montenegro, Victor Raul; Hahn, Detlef; Steinberg, Jens; Letelier Parga, Pablo Antonio; Herrmann, Frank

Agent Pizzeys

Pub. Number AU-B-2006289405

PCT Pub. Number WO2007/028503

Priority 10 2005 043 236.0 09.09.05 DE

Filing date 24 August 2006

Wipo publication date 15 March 2007

Acceptance publication date 20 May 2010

International Classifications

E21C 35/20 (2006.01) Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups , or

E21D 9/12 (2006.01) Tunnels - Devices for removing or hauling away excavated material or spoil

E21F 13/04 (2006.01) Transport specially adapted to underground conditions

E21F 13/06 (2006.01) Transport specially adapted to underground conditions

Event Publications

13 March 2008 PCT application entered the National Phase

  PCT publication WO2007/028503 Priority application(s): WO2007/028503

20 May 2010 Application Accepted

  Published as AU-B-2006289405

24 June 2010 Alteration of Name

  The name of the applicant has been altered to Corporacion Nacional Del Cobre De Chile (Codelco); Bucyrus Europe GmbH

16 September 2010 Standard Patent Sealed

2 August 2012 Application for Amendment

  The nature of the amendment is: Amend the co-patentee from Bucyrus Europe GmbH to Caterpillar Global Mining Europe GmbH . Address for service in Australia - Pizzeys Patent and Trade Mark Attorneys Level 20 324 Queen Street Brisbane QLD 4000

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