4. Pumps
  5. Motor driven
  6. Electric or magnetic motor

Terry W. Shafer

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Abrasion resistant pump thrust bearing

Rotary kinetic fluid motors or pumps – With shaft connected fluid force subjected thrust balancing... – Motor shaft
Reexamination Certificate

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Attachment of bearing elements by deformation

Rotary kinetic fluid motors or pumps – With shaft connected fluid force subjected thrust balancing...
Reexamination Certificate

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Centrifugal pump with inducer intake

Pumps – Motor driven – Electric or magnetic motor
Reexamination Certificate

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Removable splined shaft end for submersible pumps

Joints and connections – Selectively engageable hub to shaft connection
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2488594

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