Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
IPC Subgroup
F01B 9/04

with rotary main shaft other than crankshaft

Introduced: September 1968

Last revised: January 2006

Full Title

Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups > with rotary main shaft other than crankshaft

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

2 direct subcodes

Child Classifications

Navigate with arrow keys, Enter to open

  • F01B 9/06 the piston motion being transmitted by curved surfaces
  • F01B 9/08 with ratchet and pawl