165374 ⎘
Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using electrically actuated indicating means
Sub-classes:SENSOR CIRCUIT FOR DETECTING REFRIGERANT AND RELATED METHOD
#2Tank fill control apparatus and method
#3Liquid level sensor
#4Drainage assembly and sink
#5Measurement of dielectric liquid level change in single phase or two-phase immersion cooling systems
#6Filling Level Indicator
#7Fracking sensor probe
#8Tank fill control apparatus and method
#9Oil level sensor guide
#10Oil level sensor guide
#11Flexible float-type liquid level measurement device
#12Fuel tank
#13Water tank notifier
#14Level measurement system
#15Extensometer Probe and System for Monitoring Displacement, Water Level and Evaporation
#16Leak sensor for a prover
#17Sliding liquid level sensor
#18Multiple switch float switch apparatus
#19SYSTEM AND METHOD FOR INDICATING LIQUID LEVEL WITHIN A RECEPTACLE
#20Electric generator protection system
#21Fluid Level Detector and Alarm Apparatus
#22Tank fluid parameter monitoring device and method
#23Pool pumping apparatus