4. Refrigeration
  5. Refrigeration producer
  6. With lubricant handling means

Bruce A. Fraser

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Apparatus for modulating the capacity of a reciprocating compres

Pumps – With condition responsive pumped fluid control – Expansible chamber pump distributor operation modified
Patent

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Biased open suction valve

Pumps – Expansible chamber type – Having pumping chamber pressure responsive distributor
Patent

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Centrifugal contaminant separation for a lubricating system

Imperforate bowl: centrifugal separators – Including plurality of separate and distinct bowls – Having bowls spaced along common axis of rotation
Patent

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Compact control mechanism for axial motion control valves in...

Rotary expansible chamber devices – Interengaging rotating members – Helical or herringbone
Reexamination Certificate

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Compressor with check valve orientated at angle relative to...

Rotary expansible chamber devices – Working member has planetary or planetating movement – Helical working member – e.g. – scroll
Reexamination Certificate

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Profile ID: LFUS-PAI-P-410505

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