Patents
Patents for G01F 15 - Details of, or accessories for, apparatus of groups insofar as such details or appliances are not adapted to particular types of such apparatus (11,880)
02/2002
02/07/2002US20020016688 Oil field management system
02/07/2002US20020014275 Automatic refill system for ultra pure or contamination sensitive chemicals
02/07/2002DE10129300A1 Massenfluss-Detektor, insbesondere Gaszähler, und Verfahren zum Datenaustausch zwischen Bausteinen Mass flow detector, in particular gas meters, and procedures for exchanging data between modules
02/07/2002DE10035543A1 Vorrichtung zur Bestimmung zumindest eines Parameters eines strömenden Mediums Apparatus for determining at least one parameter of a flowing medium
02/07/2002DE10034766A1 Connector for connecting valve meter to shut-off valve housing has housing and threaded connection section with plastic shear ring which has line of weakness fitted between two sections to limit torque applied
02/06/2002EP1177411A1 Supply meter and method for reading a fixed supply meter
02/06/2002CN2475998Y Drip-proof intelligence device
02/06/2002CN2475997Y Theft-proof watermeter for running water
02/06/2002CN1334446A Converter of sensed signals
02/06/2002CN1334445A Antitheft water saver
01/2002
01/31/2002WO2002008700A1 Flowmeter with element for reducing the formation of turbulence in the flowing medium
01/31/2002DE10038792C1 Measuring container liquid level involves alternately measuring thermovoltage, temperature-dependent electrical resistance of conducting path region(s) with cooling intervals between
01/30/2002EP1175614A1 Arrangement for improved water-oil ratio measurements
01/30/2002EP0897115B1 Flow velocity measuring unit
01/30/2002CN2475005Y Protective type water meter
01/30/2002CN2475004Y Electronic flow meter for monitering multipass gas pressure and gas flow
01/29/2002US6341619 Device for subsequently installing a fluid meter in a pipeline
01/24/2002WO2001061282A3 Flow rate module and integrated flow restrictor
01/24/2002US20020007853 Nextrol
01/23/2002EP1174691A2 Flow measuring and display device
01/23/2002CN2473598Y Movable joint seal in front of water meter
01/17/2002WO2001051900A3 Burnt-in device for measuring the amount of fluid circulating in a pipe and burnt-in data receiving system equipped with same
01/17/2002DE10031782A1 Flüssigkeitsströmungszähler, wie Wasserzähler, und Wärmezähler Liquid flow meter, such as water meters, and heat meters
01/17/2002DE10019991A1 Device to enable leak-proof exchange of fluid measurement device from pipe section thus preventing any leakage of environmentally hazardous fluid
01/16/2002EP0836690B1 Flood control device
01/16/2002CN2472202Y Multi-meter collecting and controlling device
01/16/2002CN2472201Y Water meter with IC card
01/16/2002CN2472200Y Intellectual water meter valve with IC card
01/15/2002US6338359 Dual automatic insertion device
01/15/2002US6338276 Multiphase flow metering method and device
01/09/2002EP1170575A2 Liquid flowmeter ,like watermeter,and heat meter
01/09/2002CN2470800Y Resistance telemetering counter for signalling watermeter
01/09/2002CN2470799Y Network-type water-electricity-gas meter data acquisition apparatus
01/09/2002CN2470798Y Double axle sleeve signalling gasometer
01/09/2002CN1330765A Internet enabled network flow computer system
01/09/2002CN1330764A Method of setting flow coefficient and flow meter using the method
01/08/2002US6336362 Method and system for measuring and remotely reporting the liquid level of tanks and the usage thereof
01/08/2002US6336361 Flow rate sensor with symmetrical support protective member and structural member
01/08/2002US6336360 Device for measuring the mass of a medium flowing in a line
01/03/2002WO2002001166A1 Method and apparatus for determining the direction and rate of a rotating element
01/03/2002WO2002001164A1 Flow meter for liquids
01/03/2002US20020000259 Filling machine
01/03/2002US20020000119 Sensor sheath and sensor device with a sensor
01/03/2002DE10027830A1 Massenstrommesser Mass flow meter
12/2001
12/27/2001WO2001098736A1 Gas meter and method for detecting a consumed amount of gas
12/27/2001WO2001098198A1 Electronic lube gun with low battery protection
12/26/2001CN2468021Y Remote indication intelligent transmitting watermeter
12/26/2001CN2468020Y Magnetic card type digital gasometer
12/26/2001CN2468019Y Non-power remote transmitting gasometer
12/26/2001CN2468014Y Electrical valve driving device of IC card electronic water meter
12/26/2001CN1076840C Multibit counting wheel mechanism
12/25/2001US6333626 Flow meter for converting mechanical rotation into an electronic signal
12/25/2001US6332463 Flow estimation and compensation of flow-induced pressure swings in CPAP treatment and assisted respiration
12/25/2001US6332356 Measuring device for measuring the mass of a medium flowing in a line
12/20/2001WO2001096819A1 Gas meter
12/20/2001WO2001053780A3 Protective device for the measuring element of a flow rate sensor
12/20/2001US20010052262 Mass flowmeter
12/20/2001US20010052260 Air flow measuring device
12/20/2001CA2412090A1 Gas meter
12/19/2001EP1164361A1 Gasmeter
12/19/2001EP1164360A2 Air flow measuring device
12/19/2001CN2466611Y Flexible expension watermeter connecting pipe
12/18/2001US6332111 Method and system for measuring multiphase flow using multiple pressure differentials
12/18/2001US6331820 Explosion proof water flow detector
12/18/2001US6330832 Coriolis flowmeter having a casing enclosed in a veneer
12/13/2001WO2001095277A2 Methods and apparatus for using water use signatures in improving water use efficiency
12/13/2001WO2001031298A3 Multiphase flow measurement system
12/13/2001US20010050345 Multifunctional urgent shutoff safety valves
12/13/2001DE10027647A1 Rotation detection arrangement for rotary element, has sensor elements that are arranged outside of housing wall and capacitively linked when rotary element rotates over partial area
12/13/2001DE10026568A1 Connecting piece for ultrasonic transducer housing has body divided into head part with external surface and journal with inner surface facing medium and two sealing surfaces
12/12/2001CN2465155Y Three combination type rubber membrane and mould thereof for domestic gas meter
12/12/2001CN1326063A Multifunctional urgency stop safety valve
12/06/2001WO2001093224A1 A wireless terminal for checking the amount used of gauge and a gauge management system using a wireless communication network
12/06/2001WO2001063218A3 Device for measuring at least one parameter of a flowing medium
12/05/2001CN2463803Y Intelligent water meter
12/05/2001CN2463802Y Signal acquisition mechanism for wet long-distance delivering water meter and wet IC card water meter
12/05/2001CN2463801Y Data acquisition unit for IC card gas meter
12/05/2001CN2463800Y Ic卡智能水表 Ic card smart meter
12/05/2001CN2463799Y Theft of water preventing water meter
12/05/2001CN2463798Y Gas-stealing recording controller for IC card gas meter
12/05/2001CN2463797Y Outdoor announcer of energy consumption indicating number
12/05/2001CN2463794Y Network inelligent water meter
12/04/2001US6325098 Valve for regulating and measuring the flowrate of a fluid
11/2001
11/29/2001US20010045134 Correcting for two-phase flow in a digital flowmeter
11/28/2001CN2462362Y Reversely set counter type precharging fee electrical, water and gas meter controller
11/28/2001CN2462361Y 锁扣 Lock
11/28/2001CN2462360Y Deforming hydraulic sensor
11/27/2001US6323774 Portable excess water usage control and alarm system
11/21/2001CN2460974Y Damper on-off type valve water meter for IC card mode
11/21/2001CN2460973Y Ball float valve water meter for IC card mode
11/21/2001CN1322937A Water meter protecting box
11/20/2001US6321165 Air flow measurement apparatus
11/20/2001US6318171 Flow rate sensor implementing a plurality of inner tubes located within a sensor tube
11/20/2001US6318156 Multiphase flow measurement system
11/15/2001WO2001086234A2 Flow metering device for temperature-dependent liquids
11/15/2001DE10022403A1 Consumption meter for electricity, gas or water has electrically-operated digital display only activated for read-out of meter
11/14/2001EP1128167A9 Flow sensor and strainer integrated flowmeter
11/14/2001CN2459629Y Contactless type IC card prepaying water meter
11/14/2001CN2459628Y Magnetic coupling indication type bidirection warning flow switch
11/14/2001CN2459627Y Intelligent gas (water) meter
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