IPC Subgroup
F16K 31/64 responsive to temperature variation
Introduced: January 1985
Last revised: January 2006
Full Title
Operating means; Releasing devices > responsive to temperature variation
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
Navigate with arrow keys, Enter to open
- F16K 31/66 electrically or magnetically actuated, e.g. by magnets with variable magnetic characteristics
- F16K 31/68 actuated by fluid pressure or volumetric variation in a confined chamber
- F16K 31/7 mechanically actuated, e.g. by a bimetallic strip