Pump assemblies with sealing
AssigneeEdwards Limited
InventorPaul Milner
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Abstract
A pump casing assembly has a first body part, a second body part and a seal disposed between the first and second body parts. The first body part has a first face that defines a recess to receive the seal and the second body part has a first face disposed opposite the first face of the first body part and defining a first sealing surface engaged by the seal and a projection extending beyond the first sealing surface into the recess.
Claims13
A pump casing assembly comprising a first body part, a second body part and a seal disposed between said first and second body parts, said first body part having a first face that defines a recess to receive said seal and said second body part having a first face disposed opposite said first face of said first body part and defining a first sealing surface engaged by said seal and a projection extending beyond the first sealing surface into said recess.
(canceled)
Dependencies are inferred from the claim text.