the axes being arranged otherwise than at an angle of 90 degrees

Full Title

Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type > the axes being arranged otherwise than at an angle of 90 degrees

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

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

Subclass:

ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS

Child Classifications

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• F04C 3/08 of intermeshing engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing