Bellows backup chamber

Details for Australian Patent Application No. 2011245401 (hide)

Owner GRACO MINNESOTA INC.

Inventors Roman, Timothy S.; Sjodin, Kurt R.; Kaltoff, Adam L.

Agent Callinan

Pub. Number AU-A-2011245401

PCT Pub. Number WO2011/137143

Priority 61/329,651 30.04.10 US

Filing date 27 April 2011

Wipo publication date 3 November 2011

International Classifications

F04B 1/04 Pumps for liquids or for liquid and elastic fluids

F04B 15/00 Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts

F04B 43/08 Machines or pumps having flexible working members

Event Publications

13 September 2012 PCT application entered the National Phase

  PCT publication WO2011/137143 Priority application(s): WO2011/137143

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