Undisturbed switching method for operating modes of multi-stage pump station and energy dissipater thereof

Details for Australian Patent Application No. 2010230782 (hide)

Owner YUNNAN DAHONGSHAN PIPELINE LTD.

Inventors Pu, Guangyue; Huang, Chaobing; An, Jian; Pan, Chunlei

Agent Callinan

Pub. Number AU-A-2010230782

PCT Pub. Number WO2010/111884

Priority 200910131791.0 02.04.09 CN

Filing date 21 January 2010

Wipo publication date 7 October 2010

International Classifications

F17D 1/20 (2006.01) Pipe-line systems

Event Publications

27 October 2011 PCT application entered the National Phase

  PCT publication WO2010/111884 Priority application(s): WO2010/111884

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