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)
10/1988
10/11/1988US4776210 Multiphase fluid flow measurement systems and methods
10/06/1988WO1988007662A1 Device for measuring flow
10/06/1988DE3710006A1 Method for reducing a digital noise signal in a digital input signal and circuit arrangement to carry out this method
10/04/1988US4775470 Diaphragm with magnet
09/1988
09/28/1988EP0283832A2 Device for taking out and precisely dispensing fluid media
09/28/1988CN88101360A Connecting and fixing device for water meter
09/27/1988US4774676 Linear digital flowmeter
09/21/1988CN87101847A Production method of porous ceramic humidly-sensiitive components by adding graphite
09/20/1988US4771632 In an internal combustion engine
09/13/1988US4770048 Flow meter support and retainer
09/06/1988US4769135 Having frangible link; predetermined rupture point
09/06/1988US4768385 Parallel path Coriolis mass flow meter
09/06/1988US4768384 Mass flow meter operating by the Coriolis principle
09/01/1988DE3705096A1 Metering device
08/1988
08/30/1988US4766860 Warning system of filter binding in liquid supplying system
08/25/1988DE3704464A1 Measuring unit for flowmeters for liquids
08/17/1988EP0278600A2 Mass flowmeter apparatus and method
08/16/1988US4763681 Process for controlling the flow of a fluid in a valve and apparatus for carrying out said process
08/09/1988US4762668 Venturi flow nozzle ultrasonic cleaning device
08/09/1988US4761995 Direct-heated flow measuring apparatus having improved sensitivity and response speed
08/09/1988US4761994 System for measuring quantity of intake air in an engine
08/02/1988US4760742 Multi-phase petroleum stream monitoring system and method
08/02/1988US4760684 Bags
07/1988
07/28/1988WO1988005383A1 Method of making and filling bags
07/27/1988EP0275739A1 Device for the continuous analysis of a fluid flow rate, and method for carrying it out
07/27/1988EP0275374A1 Flow responsive transmitter and indicator
07/26/1988US4759213 Arrangement having an air-mass meter for an internal combustion engine
07/20/1988EP0275000A2 Pulsing counters for water, gas, electricity
07/20/1988EP0274548A1 Coupling device for instruments in pipelines
07/14/1988WO1988005159A1 High pressure flow controller and flowmeter device
07/05/1988US4754642 High temperature fluid flow speed detection apparatus
06/1988
06/28/1988CA1238504A1 Hot-wire flow rate measuring apparatus
06/22/1988EP0271496A1 Portable measuring device provided with an instant gas flow rate reading.
06/21/1988US4751938 Apparatus for supporting structure between bolted flanges
06/14/1988CA1237961A1 Water meter service installation
06/01/1988EP0269496A2 Atomising dosing device with delivered dose counting means
05/1988
05/24/1988US4745800 Process and device for flow measurement
05/18/1988EP0267701A1 Flow controller
05/18/1988CN87106607A Worm gear flowmeter
05/17/1988US4744328 Sealant compositions and methods for use in detecting equipment tampering
05/10/1988US4742711 Arrangement having an air-mass meter for an internal combustion engine
05/10/1988US4742710 Arrangement having an air-mass meter for an internal combustion engine
05/03/1988US4741313 Fuel control apparatus
04/1988
04/27/1988EP0264856A2 Gas shutoff apparatus
04/19/1988CA1235509A1 Meter data gathering and transmission system
04/13/1988EP0263249A1 Dosing device
03/1988
03/30/1988EP0261529A2 Flow meter
03/30/1988EP0261435A2 Mass flow meter according to the coriolis principle
03/24/1988WO1988001370A3 Improved parallel path coriolis mass flow meter
03/02/1988EP0257590A2 Linear sensing apparatus for positive displacement meter
03/01/1988US4729106 Fluid distribution to multiple users through distributed intelligence sub-centers
02/1988
02/25/1988WO1988001370A2 Improved parallel path coriolis mass flow meter
02/24/1988EP0256657A2 Apparatus for metering the flow of a liquid
02/23/1988US4727489 Apparatus for analyzing the annulus effluent of a well
02/18/1988DE3723943A1 Device for measuring and monitoring the quantity of liquid flowing into a tank via the tank filling pipe and the quantity of gas/vapour mixture consequently flowing out of the tank aeration and deaeration element
02/17/1988CN87202676U Universal isolation vessel for instrument
02/16/1988US4726055 Gas meter with remote control for terminating supply of gas and related method
02/09/1988CA1232683A1 Measuring method and device for the liquid and gaseous flows of a two phased flowing fluid
02/03/1988CN87205051U Flow transducer body
01/1988
01/21/1988DE3720086A1 Device for detecting the number of revolutions of an irregularly rotating shaft (spindle) of a mechanical measurement mechanism (measuring element)
01/19/1988US4720800 Device for measuring liquid flow volume with temperature compensating
01/14/1988WO1988000333A1 Modular system for the mounting of lines for the distribution of fluids
01/14/1988WO1988000135A1 Potted electrical/mechanical devices, and dual cure potting method
01/13/1988EP0252619A1 Liquid dispensing apparatus
01/13/1988EP0252184A1 Pit cover meter reader
01/12/1988US4718443 Mass flowmeter apparatus
01/12/1988US4718283 Vortex meter body
01/07/1988EP0251549A2 Remote metering
01/07/1988EP0250577A1 Shaft provided with fittings for water or vapour conduits, in particular for water metering
01/05/1988USRE32571 Method of manufacturing corrosion-resistant measuring probes
01/05/1988US4718025 Computer management control system
01/05/1988US4717159 Method and apparatus for seating and sealing a pitot tube type flow meter in a pipe
01/05/1988US4716876 Fuel injection control system for internal combustion engine
12/1987
12/22/1987US4714998 Fuel injection system monitoring equipment
12/22/1987CA1230502A1 Method and apparatus for accurately measuring volume of gas flowing as a result of differential pressure
12/16/1987EP0249362A1 Method and apparatus for seating and sealing a pitot tube type flow meter in a pipe
12/09/1987EP0248535A2 System for measuring the quantity of intake air in an engine
12/08/1987US4711470 Utility connection bar
12/01/1987US4709835 Dispenser pouch for beverage syrups and concentrates
11/1987
11/24/1987US4708157 Air eliminator for fluid handling systems
11/19/1987EP0245682A2 Control device for an electric-alarm apparatus
11/17/1987US4707679 Magnetic tamper detector
11/11/1987CN87102221A Callibration system for mechanical gas volume corrector
11/11/1987CN87102220A Index for gas meters
11/04/1987EP0244045A1 Sensor arrangement for a vortex shedding flowmeter
10/1987
10/31/1987CN86210567U Blocking air valve for liquid flowmeter
10/28/1987EP0243294A1 Flow measurement arrangement
10/28/1987EP0243226A1 Device to make a volumetric meter secure
10/28/1987EP0243203A2 Venturi flow nozzle with ultrasonic cleaning device
10/28/1987EP0242937A2 Calibration system for mechanical gas volume corrector
10/28/1987EP0242823A2 Fuel control apparatus
10/28/1987CN86204932U Wet anti-frozen burst water meter
10/22/1987DE3611922A1 Method and device for improving the resolution in the digitisation of an analog signal
10/20/1987US4700568 Pulse accumulator network adapted for use in a flow monitoring system
10/14/1987EP0240761A1 Meter data gathering and transmission system
10/14/1987EP0240637A1 Electrical technique for correcting bridge type mass air flow rate sensor errors resulting from ambient temperature variations
09/1987
09/30/1987EP0239267A2 Integrators
09/24/1987DE3609588A1 Apparatus and method of determining the portion of gas, oil and water in crude-oil production
09/24/1987DE3609131A1 Watering, dosing and mixing apparatus, in particular for bakeries
09/16/1987EP0237390A1 Method for controlling fluid flow through a valve and apparatus for carrying out this method