IPC Subgroup
F16K 31/2 actuating a lift valve
Introduced: September 1968
Last revised: January 2006
Full Title
Operating means; Releasing devices > actuated by fluid > actuated by a float > actuating a lift valve
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
3 direct subcodes
Child Classifications
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- F16K 31/22 with the float rigidly connected to the valve
- F16K 31/24 with a transmission with parts linked together from a single float to a single valve
- F16K 31/28 with two or more floats actuating one valve