Unbalanced drive for screening machines

Details for Australian Patent Application No. 2008280515 (hide)

Owner Thyssenkrupp Fordertechnik GmbH

Inventors Surrey, Siegbert; Papajewski, Detlef; Riedel, Dietmar

Agent Griffith Hack

Pub. Number AU-A-2008280515

PCT Pub. Number WO2009/012922

Priority 10 2007 034 512.9 24.07.07 DE

Filing date 17 July 2008

Wipo publication date 29 January 2009

International Classifications

B06B 1/16 (2006.01) Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency

B07B 1/42 (2006.01) Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like - Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens

Event Publications

10 December 2009 PCT application entered the National Phase

  PCT publication WO2009/012922 Priority application(s): WO2009/012922

28 April 2011 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 18 Feb 2011

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