| 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) |
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| 08/31/2011 | CN201955128U 一种磁致伸缩液位计 Magnetostrictive level gauge |
| 08/31/2011 | CN201955127U 可拆卸式水位计 Removable Water Level |
| 08/31/2011 | CN201954872U 一种制冰机及冰箱 An ice-making machine and refrigerator |
| 08/31/2011 | CN201954809U 太阳能热水器上水自动关闭报警器 Solar water heaters automatically turn off the alarm, Sheung Shui |
| 08/31/2011 | CN201953440U 机油电子自动测量仪 Oil electronic automatic measuring instrument |
| 08/31/2011 | CN201951980U 料位传感器 Level sensors |
| 08/31/2011 | CN201950174U 铁水液面报警装置 Iron level alarm device |
| 08/31/2011 | CN201948609U 盲人水杯 Blind cups |
| 08/31/2011 | CN201948607U 盲人预警水杯 Blind warning cups |
| 08/31/2011 | CN102171547A Method for monitoring the quality of a fuel comprising alcohol in a storage tank |
| 08/31/2011 | CN102171542A Aircraft skin panel with ultrasonic gauge |
| 08/31/2011 | CN102169093A Multi-station machine vision imaging detection method and system based on graphics processor |
| 08/31/2011 | CN102169005A Probe box structure |
| 08/31/2011 | CN102169004A Circuit system for resistance-type switch |
| 08/31/2011 | CN102169003A Probe structure having alarming function |
| 08/31/2011 | CN102167135A CTS pipeline installation method for pump tower of cargo tank of LNG ship |
| 08/31/2011 | CN101788317B Method for detecting height of materials by bulk cargo automatic ship loading detector |
| 08/30/2011 | US8009085 Level gauge with positive level verifier |
| 08/30/2011 | US8008633 Specimen stage-moving device for charged-particle beam system |
| 08/30/2011 | US8006554 Filter and SPE plate clogged well detection |
| 08/29/2011 | DE202010005955U1 Ölschauglas mit Elastomeren Oil sight glass with elastomers |
| 08/25/2011 | US20110203686 Method and Apparatus for Waste Water Level Indication |
| 08/25/2011 | US20110203366 Water level sensing apparatus |
| 08/25/2011 | US20110203365 Device for detecting the liquid level in the washing bath of a washing machine |
| 08/25/2011 | DE102011003267A1 Zeigeranzeige Pointer display |
| 08/25/2011 | DE102006057307B4 Füllstandsmesseinrichtung für einen Kraftstofftank Level measuring device for a fuel tank |
| 08/25/2011 | DE102006055900B4 Schnittstellenadapter Interface Adapter |
| 08/24/2011 | EP2359924A2 Device for absorption of gases harmful to the environment |
| 08/24/2011 | EP2359114A2 High spatial resolution fiber optic temperature sensor |
| 08/24/2011 | EP2359102A1 System and method for filling level determination |
| 08/24/2011 | EP2358481A1 Painting system and method for operating a painting system |
| 08/24/2011 | EP1899691B1 Liquid level detection apparatus for engine oil |
| 08/24/2011 | EP1325151B1 Improved binding interactions in dipstick assays |
| 08/24/2011 | CN201946101U 一种智能遥测终端机 An intelligent telemetry terminal |
| 08/24/2011 | CN201945891U 一种基于无线传感网的物位/液位监控系统 A wireless sensor network level / Level Monitoring System Based |
| 08/24/2011 | CN201945359U 水箱高低水位报警装置 Tank low water level alarm device |
| 08/24/2011 | CN201945358U 太阳能热水器水位检测装置 Solar water heaters water level detection device |
| 08/24/2011 | CN201945357U 一种感触式粉仓灰位测量装置 One kind of feeling-type bunker gray level measuring device |
| 08/24/2011 | CN201945356U 一种激光伽马全量程料位测控系统 A laser gamma full scale material level measurement and control system |
| 08/24/2011 | CN201945355U 大型储罐雷达液位计 Large Tank radar level gauge |
| 08/24/2011 | CN201945354U 一种油标尺套管密封结构 An oil gauge cannula sealing structure |
| 08/24/2011 | CN201945353U 防霜式石英玻璃管液位计 Frost quartz glass tube level gauge |
| 08/24/2011 | CN201945352U 一种水位信息采集井 Type of water information collection wells |
| 08/24/2011 | CN102165289A Method for producing a capacitive measuring device |
| 08/24/2011 | CN102165288A Method for recognizing a liquid level using temporal variation in the distribution of the pixel concentration in images, and apparatus for recognizing a liquid level using same |
| 08/24/2011 | CN102162747A Signal processing circuit for photoelectric sensor |
| 08/24/2011 | CN102162746A Device and method for recording tide level information |
| 08/24/2011 | CN102162687A Laterally inserted resistance-type water temperature water level sensor |
| 08/24/2011 | CN101806608B Seepage flow and seepage pressure monitoring device |
| 08/24/2011 | CN101571461B Precision liquid taking and metering device of water quality analyzer |
| 08/24/2011 | CN101438137B Level sensor for cryogenic liquids, and receptacle comprising such a level sensor |
| 08/23/2011 | US8003946 Method for detecting localized defects present in a mineral fiber mat |
| 08/18/2011 | WO2011099483A2 Interface meter |
| 08/18/2011 | WO2011060121A3 Refrigerant leak detection system and method |
| 08/18/2011 | WO2011020668A3 Measuring instrument for a process automation technique for determining and monitoring a chemical or physical process variable in a high-temperature process in a container |
| 08/18/2011 | US20110202292 Sensor-powered wireless cable leak detection |
| 08/18/2011 | US20110201099 Assay Cartridges and Methods of Using the Same |
| 08/18/2011 | US20110197990 Powder dispensing and sensing apparatus and methods |
| 08/18/2011 | US20110197669 Oil Reservoir with Float Level Sensor |
| 08/18/2011 | DE102010008511A1 Liquid volume measuring device e.g. liquid flow meter, for determination of e.g. volumetric measured variable, has control device switching switch, so that measured variable is determined by summing filling volumes of containers |
| 08/17/2011 | EP2356440A1 Method for determining the starting instant of a periodically oscillating signal response |
| 08/17/2011 | EP1991377B1 Method for measuring and monitoring the level of liquid metal in a crystalliser |
| 08/17/2011 | CN201937565U 光电石英玻璃管液位计控制开关 Optical quartz glass tube level gauge control switch |
| 08/17/2011 | CN201936996U 带清扫装置的雷达物位计喇叭天线 Radar Level Meter horn antenna with cleaning device |
| 08/17/2011 | CN201935828U 一种新型水质采样器 A new water sampler |
| 08/17/2011 | CN201935743U 一种侧装式太阳能热水器温度、水位传感器 One kind of side-mounted solar water heater temperature, water level sensor |
| 08/17/2011 | CN201935741U 水位及水温的警示装置与警示组件 Water level and water temperature warning device and a warning Components |
| 08/17/2011 | CN201935740U 具有液位测量的多点温度检测装置 Multi-point temperature detection device has level measurement |
| 08/17/2011 | CN201935724U 自平衡式低密度磁浮液位计 Self-balanced low-density magnetic level gauge |
| 08/17/2011 | CN201935723U 浮球式水位传感器 Float level sensor |
| 08/17/2011 | CN201935722U 太阳能磁浮球液位变送器 Solar magnetic levitation level transmitter |
| 08/17/2011 | CN201935721U 顶装式石英玻璃管液位计 Top-mounted quartz glass tube level gauge |
| 08/17/2011 | CN201935720U 一种液位检测装置 One kind of liquid level detection device |
| 08/17/2011 | CN201935719U 电伴热式石英玻璃管液位计 Electric heating quartz glass tube level gauge |
| 08/17/2011 | CN201931988U 一种车或船用发动机油耗计量装置 A vehicle or marine engine fuel metering device |
| 08/17/2011 | CN201929580U 一种带报警器的水杯 A cup with alarm |
| 08/17/2011 | CN102159943A Method for investigating structure and structure for receiving and/or conducting liquid or soft medium |
| 08/17/2011 | CN102159924A Fill level measuring device operating by way of microwave waves |
| 08/17/2011 | CN102159862A Liquid appliance ad transport lock |
| 08/17/2011 | CN102156488A Long-distance digital display liquid level controllable visual dual-purpose meter |
| 08/17/2011 | CN102155970A Ultrasonic liquid-level monitoring system for oil-field fracturing additive in tank |
| 08/17/2011 | CN102155969A Water level detecting circuit, device and method |
| 08/17/2011 | CN102155968A Electromagnetic pushing-beating-type object-detecting device |
| 08/17/2011 | CN102155967A Beancurd making machine detection circuit and detection method thereof |
| 08/17/2011 | CN101564937B Liquid level height detecting device |
| 08/17/2011 | CN101382449B Seepage line measuring set for two-wire system reservoir dam |
| 08/16/2011 | US7999233 System for inspection of stacked cargo containers |
| 08/16/2011 | US7997132 Capacitive sensor assembly for determining relative position |
| 08/11/2011 | WO2011095573A1 Sensor system for detecting the fill level of a fluid in a vessel |
| 08/11/2011 | US20110192341 Tank level indicator |
| 08/11/2011 | DE10014887B4 Vorrichtung zur Bestimmung der Füllstandshöhe eines Füllmediums in einem Tank, insbesondere einem Tank eines Kraftfahrzeugs Apparatus for determining the filling level of a filling medium in a tank, in particular a tank of a motor vehicle |
| 08/10/2011 | EP2354770A1 Measuring probe |
| 08/10/2011 | EP2352973A1 Remote monitoring of storage containers for pressurized beer |
| 08/10/2011 | EP2352954A2 Hot water tank, and method for the operation of a hot water tank |
| 08/10/2011 | CN201927156U 防汛全自动报警及水位测尺装置 Flood control and water level measuring tape automatic alarm device |
| 08/10/2011 | CN201926539U Optical fiber pressure sensor |
| 08/10/2011 | CN201926490U 出口油水两相计量系统 Outlet water two-phase metering system |
| 08/10/2011 | CN201926488U 光电液位计 Optical level meter |
| 08/10/2011 | CN201926487U 不结水垢的太阳能水位传感器 No furring solar water level sensor |
| 08/10/2011 | CN201926486U 冷却水池水位报警装置 Cooling pond water level alarm device |