Check valve and a water pump with the same

Details for Australian Patent Application No. 2009101154 (hide)

Owner Walrus Pump Co., Ltd

Inventors Huang, Shou-Hsiung

Agent Madderns

Pub. Number AU-A-2009101154

Filing date 11 November 2009

Opi date 14 January 2010

International Classifications

F04D 29/00 (2006.01) Details, component parts, or accessories

F04D 15/02 (2006.01) Control, e.g. regulation, of pumps, pumping installations, or systems - Stopping of pumps, or operating valves, on occurrence of unwanted conditions

F16K 15/18 (2006.01) Functional types

Event Publications

26 November 2009 Innovation Patent Application Filed

14 January 2010 Innovation Patent Open to Public Inspection

  Published as AU-A-2009101154

14 January 2010 Innovation Patent Sealed

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