CPC Subgroup
H01H 35/24 Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow (wherein the change of pressure is caused by change of temperature H01H37/36)
Full Title
Switches operated by change of a physical condition (operated by change of magnetic or electric field H01H36/00; thermally-actuated switches H01H37/00) > Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow (wherein the change of pressure is caused by change of temperature H01H37/36)
9 direct subcodes
Child Classifications
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- H01H 35/26 Details
- H01H 35/32 actuated by bellows
- H01H 35/34 actuated by diaphragm
- H01H 35/36 actuated by curled flexible tube, e.g. Bourdon tube
- H01H 35/38 actuated by piston and cylinder
- H01H 35/40 actuated by devices allowing continual flow of fluid, e.g. vane