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US 2022/0389930 A1Published application
Pump apparatus
AssigneeEdwards Limited
InventorsPaul Milner, David Roy Hayler, Phillip North
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AssigneeEdwards Limited
InventorsPaul Milner, David Roy Hayler, Phillip North
Estimating the term…
Aspects of the present invention relate to a stator component for a pump housing. The stator component has a plurality of fluid inlet channels for conveying fluid to respective pumping chambers. The fluid inlet channels each have an inlet port for conveying fluid into the pumping chamber. A plurality of fluid transfer channels are provided for conveying fluid to a respective one of the fluid inlet channels. The fluid transfer channels each have an inlet for receiving pumped fluid. The stator component is adapted to receive at least one sealing member for inhibiting the conveyance of fluid into an associated one of the pumping chambers. Aspects of the present invention relate to a pump housing, a cover plate and a pump. Aspects of the present invention also relate to a method of converting a stator component.
A stator component for a pump housing, the stator component comprising:
A stator component for a pump housing, the stator component comprising:
A cover plate for fastening to a stator component of a pump housing, the cover plate comprising a sealing member for locating in a fluid transfer channel of the stator component to inhibit the conveyance of pumped fluid to a pumping chamber.
A method of converting a stator component to receive at least one sealing member, the stator component being for a pump housing and comprising a plurality of fluid inlet channels for conveying fluid to respective pumping chambers, and a plurality of fluid transfer channels for conveying fluid to a respective one of the fluid inlet channels;
(canceled)
Dependencies are inferred from the claim text.