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US 2025/0003422 A1Published application
Drive Side Liner For A Centrifugal Pump
AssigneeWeir Slurry Group, Inc.
InventorRandy James Kosmicki
Life of this patent
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AssigneeWeir Slurry Group, Inc.
InventorRandy James Kosmicki
Estimating the term…
There is provided a drive side liner and outer liner part for a centrifugal slurry pump, wherein the centrifugal slurry pump includes an outer casing, main liner and an impeller driven by a drive shaft, wherein the main liner and drive side liner are housed within the outer casing of the centrifugal slurry pump, the drive side liner including: and inner liner portion including a central aperture configured to receive the drive shaft, the drive side liner further including an outer liner portion arranged to surround the inner liner portion, wherein the inner liner portion and the outer liner portion are each configured to removably engage with one another and the outer casing, and the outer liner part is removable from the inner liner part without compromising an inner seal.
An outer liner part for removable engagement with an inner liner part to form a drive side liner for a centrifugal slurry pump, the centrifugal slurry pump including a drive shaft and a pump outer casing, the pump outer casing being arranged to house a main liner and the drive side liner, the inner liner part being configured to form an inner seal with the drive shaft, wherein the outer liner part has a central aperture and is configured to surround the inner liner part, and the outer liner part includes an outer face located on an outer peripheral surface, the outer face being arranged to contact the outer casing and/or the main liner to form an outer seal, and wherein the outer liner part is removable from the outer casing and the inner liner part without compromising the inner seal.
Dependencies are inferred from the claim text.