TREA

Pumps or pumping installation specially adapted for raising fluids from great depths

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Industry

  • CPC
  • F04B47/00
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS

Current Industry

F04B47/00Pumps or pumping installation specially adapted for raising fluids from great depths

Sub Industries

F04B47/005Sand trap arrangements F04B47/02the driving mechanisms being situated at ground level F04B47/022driving of the walking beam F04B47/024actuated by muscle power F04B47/026Pull rods, full rod component parts F04B47/028details of the walking beam F04B47/04the driving means incorporating fluid means F04B47/06having motor-pump units situated at great depth F04B47/08the motor being actuated by fluid F04B47/10the units or parts thereof being liftable to ground level by fluid pressure F04B47/12having free plunger lifting the fluid to the surface F04B47/14Counterbalancing F04B47/145with fluid means
Industries

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