Pump arrangement with two pump units, system, use and method

Details for Australian Patent Application No. 2009334874 (hide)

Owner Alfa Laval Corporate AB

Inventors Cardelius, Erik; Bahrton, Svante; Eklund, Markus; Hoglund, Kasper

Agent Watermark

Pub. Number AU-B-2009334874

PCT Pub. Number WO2010/076243

Priority 0850185-0 29.12.08 SE

Filing date 18 December 2009

Wipo publication date 8 July 2010

Acceptance publication date 7 June 2012

International Classifications

F04B 23/04 (2006.01) Pumping installations or systems

F04B 9/117 (2006.01) Piston machines or pumps characterised by the driving or driven means to or from their working members

F04B 13/00 (2006.01) Pumps specially modified to deliver fixed or variable measured quantities

F04B 49/06 (2006.01) Control of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for in, or of interest apart from, groups - Control using electricity

Event Publications

14 July 2011 PCT application entered the National Phase

  PCT publication WO2010/076243 Priority application(s): WO2010/076243

7 June 2012 Application Accepted

  Published as AU-B-2009334874

4 October 2012 Standard Patent Sealed

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