4. Pumps
  5. One fluid pumped by contact or entrainment with another
  6. Contact or entrainment within rotary impeller

Siegfried Schoenwald

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Liquid ring pump

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller
Patent

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Multi-stage lateral channel compressor

Rotary kinetic fluid motors or pumps – Including additional means causing or controlling fluid flow...
Patent

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Pump assembly

Pumps – Motor driven – Including means for facilitating assembly or disassembly of...
Patent

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Side-channel compressor

Rotary kinetic fluid motors or pumps – With diversely oriented inlet or additional inlet for... – Diverse fluids to motor
Patent

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Valve for the controlling of a pressure differential

Fluid handling – Line condition change responsive valves – With separate connected fluid reactor surface
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Profile ID: LFUS-PAI-P-46773

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