4. Rotary kinetic fluid motors or pumps
  5. Bearing, seal, or liner between shaft or shaft sleeve and...
  6. Seal

Robert S. Holt

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Self piloting seal head assembly

Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent

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Unitized seal impeller thrust system

Rotary kinetic fluid motors or pumps – Bearing – seal – or liner between shaft or shaft sleeve and... – Seal
Patent

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Profile ID: LFUS-PAI-P-443546

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