Pressure relief valve

Details for Australian Patent Application No. 2010243223 (hide)

Owner Bucyrus Europe GmbH

Inventors Suilmann, Franz-Heinrich; Dwornik, Oliver

Agent Pizzeys

Pub. Number AU-A-2010243223

PCT Pub. Number WO2010/125500

Priority 20 2009 004 753.9 29.04.09 DE

Filing date 21 April 2010

Wipo publication date 4 November 2010

International Classifications

E21D 15/44 (2006.01) Working-face supports

E21D 15/46 (2006.01) Working-face supports

E21D 15/51 (2006.01) Working-face supports

E21D 23/16 (2006.01) Mine roof supports for step-by-step movement, e.g. in combination with provisions for shifting of conveyers, mining machines, or guides therefor

F16K 17/04 (2006.01) Safety valves - spring-loaded

Event Publications

27 October 2011 PCT application entered the National Phase

  PCT publication WO2010/125500 Priority application(s): WO2010/125500

26 July 2012 Alteration of Name

  The name of the applicant has been altered to Caterpillar Global Mining Europe GmbH

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