TREA

Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00

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Industry

  • CPC
  • F04B19/00
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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

F04B19/00Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00

Sub Industries

F04B19/003free-piston type pumps F04B19/006Micro pumps F04B19/02having movable cylinders F04B19/022reciprocating cylinders F04B19/025cylinders rotating around their own axis F04B19/027cylinders oscillating around an axis perpendicular to their own axis F04B19/04Pumps for special use F04B19/06Pumps for delivery of both liquid and elastic fluid at the same time F04B19/08Scoop devices F04B19/10of wheel type F04B19/12of helical or screw-type F04B19/14of endless-chain type F04B19/16Adhesion-type liquid-lifting devices F04B19/18Adhesion members therefor F04B19/20Other positive-displacement pumps F04B19/22of reciprocating-piston type F04B19/24Pumping by heat expansion of pumped fluid
Industries