IPC Subgroup
F16K 31/18 actuated by a float
Introduced: September 1968
Last revised: January 2006
Full Title
Operating means; Releasing devices > actuated by fluid > actuated by a float
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
4 direct subcodes
Child Classifications
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- F16K 31/2 actuating a lift valve
- F16K 31/3 actuating a gate valve or sliding valve
- F16K 31/32 actuating a tap or cock
- F16K 31/34 acting on pilot valve controlling the cut-off apparatus