Component parts, details, or accessories, not provided for in groups

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES

Subclass:

ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES

Child Classifications

Navigate with arrow keys, Enter to open

• F01C 21/02 Arrangements of bearings
• F01C 21/04 Lubrication
• F01C 21/06 Heating; Cooling; Heat insulation
• F01C 21/08 Rotary pistons
• F01C 21/1 Outer members for co-operation with rotary pistons; Casings
• F01C 21/18 Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet