Control system of discharge doors of a ballast hopper wagon

Details for Australian Patent Application No. 2011354425 (hide)

Owner Qiqihar Railway Rolling Stock Co., Ltd

Inventors Wang, Shengkun; Fu, Yong; Yue, Linghan; Yi, Yongfeng; Zhang, Junlin

Agent Griffith Hack

Pub. Number AU-A-2011354425

PCT Pub. Number WO2012/092747

Priority 201110002165.9 06.01.11 CN

Filing date 27 May 2011

Wipo publication date 12 July 2012

International Classifications

B61D 7/28 Hopper cars

B61D 7/30 Hopper cars

Event Publications

30 August 2012 PCT application entered the National Phase

  PCT publication WO2012/092747 Priority application(s): WO2012/092747

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