4. Liquid purification or separation
  5. Flow, fluid pressure or material level, responsive
  6. Proportionate feed means

James D. Aid

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Apparatus for heating or cooling fluids

Refrigeration – Using electrical or magnetic effect – Thermoelectric; e.g. – peltier effect
Patent

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Apparatus for heating or cooling fluids

Surgery – Container for blood or body treating material – or means used... – Bag type
Patent

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Closed loop pump control system

Fluid handling – Self-proportioning or correlating systems – Self-proportioning flow systems
Patent

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Container with tapered walls for heating or cooling fluids

Heat exchange – Flexible envelope or cover type
Patent

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Dialysis apparatus and technique

Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Material level or thickness responsive
Patent

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Profile ID: LFUS-PAI-P-181488

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