4. Pumps
  5. Motor driven
  6. Electric or magnetic motor

Walter T. Grassbaugh

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Compressor assembly with staked shell

Pumps – Motor driven – Electric or magnetic motor
Patent

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Compressor assembly with welded IPR valve

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

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Discharge valve

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

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Discharge valve

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

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Discharge valve

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-1795564

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