4. Rotary kinetic fluid motors or pumps
  5. Smooth runner surface for working fluid frictional contact

Luc Mathieu

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Anti-return safety apparatus

Pumps – With condition responsive pumped fluid control – Inlet throttle or stop valve
Patent

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Gas pumping installation having means for regulating its pumping

Pumps – Diverse pumps – Series
Patent

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Slide valve

Fluid handling – Systems – Sequentially progressive opening or closing of plural valves
Patent

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Spacer of adjustable thickness

Rotary kinetic fluid motors or pumps – Smooth runner surface for working fluid frictional contact
Patent

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Vacuum pump of the type having a Gaede channel

Rotary kinetic fluid motors or pumps – Smooth runner surface for working fluid frictional contact
Patent

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Profile ID: LFUS-PAI-P-860339

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