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IPC Subgroup
F01B 13/04

with more than one cylinder

Introduced: September 1968

Last revised: January 2006

Full Title

Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion > with more than one cylinder

Classification Context

Section:
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Class:
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
Subclass:
MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES

1 direct subcode

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