4. Lubrication
  5. Lubricators
  6. Force feed

Roger Drummond

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Aftercooler bypass means for a locomotive compressed air system

Pumps – With intercooler
Reexamination Certificate

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Aftercooler bypass means for a locomotive compressed air system

Refrigeration – Automatic control – Preventing – removing or handling atmospheric condensate
Reexamination Certificate

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Aftercooler bypass means for a locomotive compressed air system

Pumps – With condition responsive pumped fluid control – Pumped fluid temperature responsive
Reexamination Certificate

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Air compressor bearing lubrication

Lubrication – Lubricators – Force feed
Patent

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Endplate for use with outboard bearing designs

Pumps – Motor driven – Electric or magnetic motor
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1608074

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