Free-piston pumps specially adapted for elastic fluids; Systems incorporating such pumps

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS

Subclass:

POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS

Scope Notes

Limiting references: Muscle-driven pumps in which the stroke is not defined by gearing | Application references: Free-piston combustion engines, free-piston gas generators Pumps for raising fluids from great depths