Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
IPC Subgroup
G01L 23/24

for measuring pressure in inlet or exhaust ducts of internal-combustion engines

Introduced: September 1968

Last revised: January 2006

Full Title

Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid > for measuring pressure in inlet or exhaust ducts of internal-combustion engines

Classification Context

Section:
PHYSICS
Class:
MEASURING; TESTING
Subclass:
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE

Related Keywords

measuring pressure in EXHAUST from enginesmeasuring pressure in INLET to engines