4. Rotary expansible chamber devices
  5. Interengaging rotating members
  6. Helical or herringbone

Knut A. L. Lundberg

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Connecting device for intermittent air flow

Fluent material handling – with receiver or receiver coacting mea – Multiple passage filling means for diverse materials or flows – With gas expanded seal
Patent

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Screw compressor with bearing unloading means

Rotary expansible chamber devices – Interengaging rotating members – Helical or herringbone
Patent

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Profile ID: LFUS-PAI-P-1069389

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