167440 ⎘
Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials by observing the depth of immersion of the bodies, e.g. hydrometers
Sub-classes:SENSOR FOR QUANTIFYING PRODUCTION FLUID PERCENTAGE CONTENT
#2DEVICE FOR MONITORING LIQUID, IN PARTICULAR FERMENTABLE LIQUID, SUCH AS WORT, IN PARTICULAR DURING THE FERMENTATION OF SAID LIQUID
#3Sensor for quantifying production fluid percentage content
#4Hydrometer device
#5Apparatus and method for viscosity measurements using a portable field viscometer
#6Measurement apparatus for measuring a specific gravity of a liquid, and saltwater aquarium salinity control system
#7Fuel sending unit for fuel-type detection
#8Fluid monitoring apparatus including fluid density detection system for subsea apparatus
#9POLYMER SUBSTITUTES FOR GLASS PRODUCTS AND MATERIALS USED FOR ANALYSIS OF LIQUID SAMPLES
#10Density compensation for electromechanical liquid level gauges
#11Monitoring capsule configured for measuring a property of a fluid within a vessel
#12Free floating tilt hydrometer
#13Magnetic suspension density measuring device for use in hostile environment, and related operating method
#14IN-LINE MEASURING DEVICES, SYSTEMS, AND METHODS
#15Analyte treatment apparatus
#16TEMPERATURE COMPENSATED DENSITY SENSING PROCESS AND DEVICE
#17Assembly for measuring the specific gravity and level of a liquid
#18Method of measuring a set cement density and settling properties
#19Liquid Level and Density Measurement Device
#20Egg testing apparatus and method