203056 ⎘
Switches operated by change of a physical condition; Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane
Sub-classes:Pressure-Operated Switch
#2Flow sensor for vehicle liquid heater which protects against overheating
#3Pressure-operated switch
#4Safety device for a power transformer, and related power transformer using such a safety device
#5Flow switch assembly featuring two-part base assembly with non-metallic upper part and metallic lower part
#6Systems and methods for remote testing of a flow switch
#7WIRELESS FLOW MONITORING DEVICES
#8Systems and methods for remote testing of a flow switch
#9System for remote monitoring of aerodynamic flow conditions
#10Electrical contactor arrangement for a pivot lever assembly
#11Airflow detection apparatus
#12Flowswitch having O-ring pairs arranged in corresponding pairs of O-ring grooves separated by respective flanges of a pivot rod
#13Transformer conservator isolation valve (TCIV)
#14Method and device for providing input to a computer system via one or both of breathing and biting
#15Water treatment apparatus and components