Patents
Sitemap › G01 - Measuring; Testing › G01F - Measuring volume, volume flow, mass flow, or liquid level; Metering by volume › G01F 23 - Indicating or measuring liquid level, or level of fluent solid material, e.g. indicating in terms of volume, indicating by means of an alarm
Patents for G01F 23 - Indicating or measuring liquid level, or level of fluent solid material, e.g. indicating in terms of volume, indicating by means of an alarm (31,056)
07/1998
07/29/1998EP0855018A2 Inductive sensor for monitoring fluid level and displacememt
07/29/1998EP0776463A4 System and method for sensing material level within a container
07/29/1998CN2286873Y Suspension magnetic liquid level gauge
07/29/1998CN2286872Y Compensation capacitor type bin level instrument
07/29/1998CN2286871Y Cup-shape oil-level gauge
07/28/1998US5785178 Packaged photocurable composition
07/28/1998US5785142 Brake oil level safety device for motor
07/28/1998US5785100 Liquid level detection system
07/28/1998US5785048 Inhaler device with means for assessing its depletion level
07/23/1998WO1998031991A1 Level indicator
07/23/1998DE19701246A1 Füllstandsgeber Level sensor
07/22/1998EP0854356A1 Liquid level gauge interface system
07/22/1998EP0854355A1 Liquid level gauge interface system having dynamic offset
07/22/1998EP0853754A1 Method and measuring device for measuring hydrostatic pressure, in particular that of ground water
07/21/1998US5784338 Time domain reflectometry system for real-time bridge scour detection and monitoring
07/21/1998US5782814 Apparatus for determining and recording injection doses in syringes using electrical inductance
07/21/1998US5782381 Container for carrying and dispensing liquid and semi-liquid products
07/21/1998US5782131 Flooded cooler with liquid level sensor
07/16/1998WO1998031077A1 Modular probe
07/16/1998CA2276778A1 Modular probe
07/15/1998EP0853236A1 Fluid detector
07/15/1998EP0852706A1 Fuel gauging system for a motor vehicle fuel tank
07/15/1998EP0852705A1 Microwave waveguide for tank level sensors
07/14/1998US5781821 Developing apparatus having float sensor system for replenishing tank
07/14/1998US5781117 Water level detector alarm device
07/14/1998US5781019 Probe for use in time domain reflectometry
07/14/1998US5778726 Device for monitoring a predetermined level of a liquid in a container
07/14/1998US5778695 Air conditioning system
07/14/1998CA2226793A1 Fluid detector
07/09/1998WO1998029743A1 Apparatus and method for measuring the depth of molten steel and slag
07/09/1998DE19700194A1 Urinal or lavatory bowl with urine volume measure
07/08/1998EP0851995A1 Device for sensing and controlling ice level
07/08/1998EP0829020A4 Narrow field electromagnetic sensor system and method
07/08/1998CN2285891Y Water level measurer
07/08/1998CN1187242A Two-wire level transmitter
07/08/1998CN1186951A Stock quantity measuring method and device for high temperature high pressure reactor
07/07/1998US5777731 Calibration of optical properties to measure depth of a liquid
07/07/1998US5777647 Side-loaded pressure regulated free-ink ink-jet pen
07/07/1998US5777550 High reliability instrument system
07/07/1998US5775164 For detecting a quantity of liquid remaining in a tank
07/02/1998WO1998028598A1 Magnetostrictive position sensing probe with waveguide referenced to tip
07/02/1998WO1998027851A1 Liquid heating vessels
07/02/1998WO1998007459A3 Inhaler device with means for assessing its depletion level
07/02/1998DE19755443A1 Dust level measuring device for enclosed space
07/02/1998DE19654785A1 Ultrasonic liquid level measuring device for container vessels
07/02/1998DE19653333A1 Exhaust gas tester for combustion engines
07/01/1998CN2285465Y Double-color liquid-level meter with independent reflector
07/01/1998CN2285464Y Fault alarm device for underground cable pipe
07/01/1998CN1186223A Level three dimension hand-pull positioning switch
06/1998
06/30/1998US5774136 Ultrasonic method for monitoring inkjet cartridge levels
06/30/1998US5774091 Short range micro-power impulse radar with high resolution swept range gate with damped transmit and receive cavities
06/30/1998US5773913 Piezoelectric sensors
06/30/1998US5771800 Ink supply control device for a stencil printing machine
06/30/1998CA2152165C Tank-contents level measuring assembly
06/30/1998CA2149352C Ultrasonic material level measurement
06/25/1998WO1998027520A1 Liquid level transmitter
06/25/1998WO1998027409A1 Device and method for determining liquid-probe contact
06/25/1998WO1998026953A1 Capacitive sensor assembly
06/25/1998DE19711605C1 Gas-operated flow medium feed
06/25/1998CA2275344A1 Device and method for determining liquid-probe contact
06/25/1998CA2275337A1 Capacitive sensor assembly
06/24/1998EP0849570A1 Terminal capsule for a wire sensor
06/24/1998EP0849569A1 Level detector and method for determining the deficit or the excess of a predetermined liquid level in a container
06/24/1998CN2284948Y Thermal-conductivity type liquid level measuring controller
06/24/1998CN2284947Y Multi-functional tubular two-colour liquid level gauge
06/24/1998CN2284620Y Simple infusion monitoring alarm
06/23/1998US5770990 Microwave window
06/23/1998US5770865 Apparatus and method for sensing a full level condition for a large basket receptacle or the like
06/23/1998US5768939 Method and apparatus for acoustic level measurements
06/23/1998CA2124300C Automatic tank gauging system
06/20/1998CA2225112A1 Combination sight glass and sump oil level sensor for a refrigeration compressor
06/18/1998WO1998026258A1 Apparatus for controlling the level of a fluid in a tank
06/17/1998EP0848237A1 Device monitoring a predetermined filling level in a container
06/17/1998EP0706641A4 Material level probe having crimp seal
06/17/1998CN2284382Y Two-phase liquid Hall digital display interfacial instrument
06/17/1998CN2284381Y 液位指示器 Level indicator
06/16/1998US5767953 Light beam range finder
06/16/1998US5767775 Unanchored sensor and level sensor
06/16/1998US5766373 Method and apparatus for determining the doubling of the volume of rising dough
06/16/1998US5765435 Apparatus for indicating fuel level in a fuel tank
06/16/1998US5765434 Capacitive water height gauge and method
06/16/1998US5765433 In a tank
06/16/1998US5765255 Dipstick wiping device
06/16/1998CA2143818C Level indication system
06/16/1998CA2117464C Device for measuring a level of material using microwaves
06/11/1998WO1998025109A2 Material level sensing
06/11/1998WO1998024629A1 Process and plant for preparing printing paste or the like, in particular for printing textile or carpet webs
06/10/1998EP0846934A1 Flowrate measuring device
06/10/1998EP0846252A1 Method and device for measuring liquid levels
06/10/1998DE19703949C1 Optical filling level gauge especially for water in container
06/10/1998CN2283836Y Display controller for blast furnace level
06/09/1998US5763776 Self-sealing sight glass for a fluid vessel
06/09/1998US5761955 Removable ultrasonic transducer with integral electrical disconnect
06/09/1998CA2150882C Dipstick assembly
06/09/1998CA2122442C Ultrasonic converter
06/04/1998WO1998024013A2 Material interface level sensing
06/04/1998DE19751241A1 Appliance for determining and monitoring filling level of bath tub or similar container to avoid overfilling
06/04/1998DE19650125A1 Verfahren und Anlage zur Bereitstellung von Druckpaste oder dergleichen, insbesondere zum Bedrucken von textilen Warenbahnen wie Teppichbahnen Method and apparatus for providing printing paste or the like, especially for printing on textile webs such as carpet
06/04/1998DE19644777C1 Filling level indicator sensors for automobile fuel tank
06/03/1998EP0845663A1 Processing echoes in ultrasonic liquid gauging systems
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