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Title:
PUMP IMPELLER
Document Type and Number:
WIPO Patent Application WO/2015/042634
Kind Code:
A8
Abstract:
An impeller for a pump, the impeller comprising a main body which in use is rotatable about a central axis, the main body including a front side and a rear side, the front side having a generally spherical cap-like or dome-shaped surface with an apex region in the vicinity of the central axis and a peripheral outer region in the vicinity of the rear side, a plurality of channels extending through the main body each having an inlet opening and an outlet opening, the inlet openings being in the vicinity of the apex region and the outlet openings being in the vicinity of the peripheral outer region.

Inventors:
LAVAGNA LUIS MOSCOSO (AU)
GLAVES GARRY BRUCE (AU)
Application Number:
PCT/AU2014/000397
Publication Date:
October 22, 2015
Filing Date:
April 10, 2014
Export Citation:
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Assignee:
WEIR MINERALS AUSTRALIA LTD (AU)
International Classes:
F04D7/04; F04D29/22; F04D29/40; F04D29/54; F04D29/66
Attorney, Agent or Firm:
DAVIES COLLISON CAVE (255 Elizabeth StreetSydney, New South Wales 2000, AU)
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