IPC Subgroup
F16K 31/126 the fluid acting on a diaphragm, bellows, or the like
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
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
1 direct subcode
Child Classifications
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- F16K 31/128 servo actuated