4. Rotary expansible chamber devices
  5. With mechanical sealing
  6. Seal on working member periphery separates inlet and outlet...

Leonard Smith

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Anchorable pack-off assembly

Pumps – Expansible chamber type – Valved piston
Patent

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Apex seal assembly

Rotary expansible chamber devices – With mechanical sealing – Seal on working member periphery separates inlet and outlet...
Patent

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Apparatus for converting solar energy into mechanical energy

Pumps – Motor driven – Fluid motor
Patent

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Apparatus for opening and closing control of a multi-carburetor

Internal-combustion engines – Multiple cylinder – Cylinders in-line
Patent

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Apparatus for use as a gas compressor or gas blower

Pumps – Successive stages – Reciprocating rigid stages
Patent

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Profile ID: LFUS-PAI-P-14321

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