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)
11/1994
11/17/1994EP0624242A1 Fluid mass flowmeter
11/15/1994US5363705 Vortex generator having a protrusion formed at an upstream surface
11/15/1994US5363699 Method and apparatus for determining characteristics of fluid flow
11/02/1994EP0622614A1 Ultrasound fluid flowmeter-controller
11/01/1994US5360131 Cover height adjuster
10/1994
10/27/1994DE4312841A1 Device for measurement transmission between sensors and a monitoring unit
10/26/1994EP0621465A1 Flow transducer muff
10/26/1994EP0621464A1 Device for flow measurement in compressed air systems and system for transference of measured values between micro bridge sensors and a surveillance unit
10/25/1994US5357809 Volumetric flow corrector having a densitometer
10/25/1994US5357793 For measuring mass flow or pressure differences in a fluid stream
10/20/1994DE4312080A1 Process and metering device for mass flow metering of liquid components
10/20/1994DE4312067A1 Valve
10/19/1994EP0620421A1 Method and apparatus for volumetric dosing fluid substances
10/18/1994CA1332519C Flow indicator or flowmeter
10/13/1994WO1994017370A3 Method and device for correcting the drift offset of a pressure sensor of a flowmeter
10/13/1994DE4410352A1 Air mass flow sensor arrangement
10/13/1994DE4410049A1 Air mass flow sensor assembly and sensor mounting for fixing the same
10/13/1994DE4409543A1 Open-loop or closed-loop control device, in particular for an internal combustion engine of a motor vehicle
10/13/1994DE4311398A1 Propeller for flow meters
10/11/1994CA2001635C Analogic digital optoelectromagnetic counting system for fluids
10/06/1994DE4312837C1 Apparatus for flow measurement in compressed air installations and flow measuring device for this
10/05/1994EP0618680A1 Opto-electronic keyboard
09/1994
09/29/1994WO1994016757A3 Apparatus for providing a timed release of an amount of aerosol medication
09/22/1994DE4402421A1 (Security) sealing device for measured value transmitters
09/20/1994US5347876 Gas flowmeter using thermal time-of-flight principle
09/15/1994WO1994020158A1 Peritoneal dialysis system
09/14/1994EP0615112A1 Method for the determination of the yield of oil or water wells and test separator to carry out this method
09/06/1994US5343758 Method and apparatus for measuring gas flow
09/06/1994US5343737 Method and apparatus for leak detection and pipeline temperature modelling method and apparatus
09/01/1994WO1994019665A1 Magnetostrictive position detector
08/1994
08/24/1994CN2175412Y Means for flexible connecting of water meter
08/23/1994US5339999 Easy cleaning metering device
08/23/1994US5339686 Water meter housing connection apparatus
08/23/1994US5339680 System and method for sensing temperature
08/18/1994WO1994018527A1 Non-invasive fuel consumption meter
08/18/1994DE4339197A1 Method and apparatus for registering the flow in a conduit pipe
08/16/1994US5337604 Apparatus for measuring sap flow
08/12/1994CA2089328A1 Oil consumption meter
08/09/1994US5335555 Volume flow meter that measures transit time
08/04/1994WO1994017370A2 Method and device for correcting the drift offset of a pressure sensor of a flowmeter
08/04/1994WO1994017369A1 Method and apparatus for sensing flow in two directions and automatic calibration thereof
08/04/1994WO1994016759A1 An automatic aerosol medication delivery system and methods
08/04/1994WO1994016758A1 A medication cassette for an automatic aerosol medication delivery system
08/04/1994WO1994016757A2 Apparatus for providing a timed release of an amount of aerosol medication
08/03/1994EP0608736A2 Volumetric flow corrector having a densitometer
08/03/1994EP0608514A2 Volumetric flow corrector and method
08/03/1994EP0608459A1 Measuring device mounted on a fluid-carrying pipe
08/02/1994US5333750 Durable lightweight meter box
08/02/1994US5333497 Method and apparatus for continuous measurement of liquid flow velocity
08/02/1994US5333496 In-line parallel proportionally partitioned by-pass metering device and method
07/1994
07/27/1994CN2172859Y Water meter capable of preventing damage by freezing
07/20/1994CN1089721A Magnetic coupling sealed coupler for flowmeter
07/19/1994CA1330724C Flow rectifier for vortex flowmeter
07/05/1994US5326323 Device for the damped transfer of the rotary motion in oval-wheel flowmeters
07/05/1994US5325715 Fluid flowmeter
06/1994
06/29/1994CN2170509Y Portable energy-saving type turbine flow indicator
06/28/1994US5324232 Permanent-magnet front or control coupling to transfer measured values, forces or torques
06/28/1994US5323657 Volumetric flow corrector and method
06/23/1994DE4341239A1 Safety measurement probe for observation of a flowing medium
06/21/1994US5321992 Measurement of gas flows with enhanced accuracy
06/21/1994US5321983 Method of correcting temperature characteristics of flow velocity sensor
06/15/1994CN2169120Y Water meter nut against thief
06/14/1994US5320077 Fuel control system for internal combustion engine
06/09/1994DE4240561A1 Recyclable electronic device, e.g. air mass flow meter for vehicle - has aperture line allowing parts made of different materials to be separated from one another
06/07/1994US5317927 Measuring device
06/07/1994US5317910 Process for determining a flow rate of a fluid
06/01/1994EP0599341A2 Device for the measuring and/or the volumetric control of a fluid
06/01/1994CN1087422A Vortex flowmeter electronics
05/1994
05/31/1994US5315870 Housing for an air flow rate meter
05/31/1994US5315869 Gas meter assembly
05/25/1994EP0598360A2 Bearing for the impeller of a watermeter
05/24/1994US5313833 Milk flow meter
05/18/1994EP0597530A1 Volumetric flowmeter using time of flight analysis
05/18/1994EP0596921A1 Flowrate control device
05/18/1994CN2165421Y Optoelectric tachometer flow indicator
05/17/1994USRE34610 Mounting means for fluid pressure transmitters
05/11/1994CN2164549Y Remote counter for watermeter
05/11/1994CA2109338A1 Volumic flowmeter with thermal waves propagation mesure
05/03/1994US5307902 Gas meter counter unit with improved shaft lubrication
05/03/1994US5307668 Volume corrector
05/03/1994CA1329270C Arrangement for flow measurement
04/1994
04/27/1994EP0594122A2 Air permeability detecting method and apparatus for the same
04/26/1994US5305647 Counter assembly for gas meter
04/26/1994US5305638 Mass flowmeter having non-adjustable flow splitter
04/26/1994US5305601 Solid fuel rocket motor assembly, and method of making the same
04/19/1994US5303731 Liquid flow controller
04/19/1994US5303602 Tool for inserting and removing a sensing element from a fluid pipeline
04/19/1994US5303584 Intake air flow rate measuring apparatus for internal combustion engine, having water-absorptive porous protective member
04/19/1994US5303583 Meter boundary box
04/19/1994US5303481 Gas meter riser alignment device
04/13/1994EP0591639A2 Gas density meter
04/12/1994US5301547 Air flow rate meter
04/07/1994DE4233371A1 Measuring flow of waste water through non-siphoned waste water pipe - operating magnetic=inductive sensor with motorised choke dependent on water level in upstream chamber or channel
04/06/1994CA2101979A1 Gas density meter and method
03/1994
03/31/1994WO1994003781A3 Liquid volume measuring apparatus
03/31/1994DE4232774A1 Compound water meter with Woltmann counter - has main and small flow meters and automatic changeover valve operated by differential and spring press.
03/29/1994US5297425 Electromagnetic borehole flowmeter system
03/24/1994DE4331722A1 Air flow meter for vehicle engine control - contains heat generating resistance temp. sensor with controlled current source
03/16/1994CN2159015Y Anti-frozen cover for water meter
03/15/1994US5293866 Oxygen flow meter indicator