4. Heat exchange
  5. With protector or protective agent

Rowland E. Ball

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Cooled seal cartridge

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

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Multi-flow, multi-path heat exchanger for pump-mechanical seal a

Heat exchange – With protector or protective agent
Patent

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Multiple stage pump

Rotary kinetic fluid motors or pumps – Plural runners supported for relative motion or on separate... – With means for selective runner operation or drive shaft...
Patent

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Profile ID: LFUS-PAI-P-1227075

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