165302 ⎘
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 measurement of pressure; Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid of bubbler type
Sub-classes:CAR WASH ADDITIVE MONITORING
#2PREPARATIVE COLUMN CHROMATOGRAPHY SYSTEM
#3Triple bubbler system, fast-bubbling approach, and related methods
#4Sensor for remote measurement of fluid depth in environmental monitoring
#5Sensor device for detecting a liquid and method therefor
#6Preparative column chromatography system
#7Non-pressurized fluid level shutoff for fuel tank
#8Liquid level determination system and associated methods
#9WATER LEVEL MEASURING METHOD AND DEVICE
#10Pneumatic indicator for detecting liquid level
#11Submarine sampler
#12Liquid depth sensing and identification system
#13Pressure-based aircraft fuel capacity monitoring system and method
#14Submarine sampler