Control of inlet or outlet ports

Full Title

Engines characterised by provision of pumps for charging or scavenging > Engines with reciprocating-piston pumps; Engines with crankcase pumps > Component parts, details, or accessories of crankcase pumps not provided for in, or of interest apart from, groups > Control of inlet or outlet ports

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Subclass:

INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL