IPC Subgroup
G05D 11/12 by sensing viscosity of mixture
Introduced: September 1968
Last revised: January 2006
Full Title
Control of flow ratio > Controlling ratio of two or more flows of fluid or fluent material > with auxiliary non-electric power > by sensing viscosity of mixture
Classification Context
- Section:
- PHYSICS
- Class:
- CONTROLLING; REGULATING
- Subclass:
- SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES