IPC Subgroup
F16K 31/128 servo actuated
Introduced: July 1974
Last revised: January 2006
Full Title
Operating means; Releasing devices > actuated by fluid > the fluid acting on a diaphragm, bellows, or the like > servo actuated
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- Subclass:
- VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING