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Patent Searching and Data


Matches 1 - 50 out of 2,786

Document Document Title
WO/2019/111190A1
Device to measure the flow rate of a fluid, such as concrete, in a pumping plant connected to a drilling machine (3) provided with a drilling tool (21), said pumping plant comprising a motor pump (1) and a connection pipe (2) to lead the...  
WO/2019/110387A1
The invention relates to a method for monitoring a fluid meter (1) mounted in a fluid-supplying fluid distribution system. According to said method, an event in the form of noise produced during the operation of the fluid meter (1) and c...  
WO/2019/105724A1
The invention relates to a fill level measurement system (1) for determining the filling level of a liquid in a container storing the liquid, comprising at least two electrically conductive electrodes (3) which can be immersed in the liq...  
WO/2019/093685A1
The present invention relates to a highly sensitive flow sensor. The flow sensor comprises: first and second heaters which are disposed in an active layer formed on a silicon layer while being spaced apart from each other, so as to gener...  
WO/2019/086978A1
The present invention relates to a flowmeter for monitoring physical parameters of fluid passing through the flowmeter. The flowmeter being installed in a plant and communicatively connected through a gateway device to a server having a ...  
WO/2019/081169A1
The invention relates to a Coriolis mass flow meter (100) comprising two measuring tube pairs each having two measuring tubes (110a, 110b, 110c, 110d) which are mounted so as to be capable of oscillating relative to one another and have ...  
WO/2019/081170A1
The invention relates to a mass flow meter (100) according to the Coriolis principle, comprising two measuring tube pairs which have different usage mode natural frequencies and which each have an electrodynamic exciter (140a, 140c) for ...  
WO/2019/073770A1
The purpose of the present invention is to provide a flow rate generation device with which it is possible to suppress noise emitted at low flow rates without increasing the device size. This flow rate generation device includes: a cylin...  
WO/2019/059795A1
The invention relates to inspection and measuring technology for use in the calibration, verification and routine monitoring of the metrological characteristics of volume flow and mass flow meters and calibration rigs, primarily for petr...  
WO/2019/053440A1
A method of functionally testing a pressure actuated regulator (10). The pressure actuated regulator includes a valve member (14) arranged to open a valve aperture (16), and a control pressure volume (24) in which a control pressure is s...  
WO/2019/045702A1
A system (600) and method (500) for a standards traceable verification of a vibratory meter (5) is provided. The system (600) includes a storage (610) having a baseline meter verification value of the vibratory meter and a processing sys...  
WO/2019/045703A1
A meter electronics (20) and a method for detecting and identifying a change in a vibratory meter (5) is provided. The meter electronics (20) includes an interface (201) configured to receive sensor signals (100) from a meter assembly (1...  
WO/2019/042642A1
Differential pressure measuring arrangement comprising: a differential pressure measuring transducer (10) for capturing and providing a differential pressure measurement signal which depends on a difference between a first media pressure...  
WO/2019/040089A1
A vibratory meter (5, 1600) configured to predict and reduce noise in the vibratory meter (5, 1600). The vibratory meter (5, 1600) includes a sensor assembly (10, 1610) and a meter electronics (20, 1620) in communication with the sensor ...  
WO/2019/023351A1
A fluid flow meter is described, that includes intermeshing gears that may rotate synchronously. The fluid flow meter may produce a pulsed output that can be normalized to suitable values according to a method of normalizing input pulses...  
WO/2019/023348A1
A fluid flow meter (100) is described, that includes intermeshing gears (108, 110) that rotate synchronously. The fluid flow meter (100) has a nominal operating range (500) between a maximum volumetric flow rate and a minimum volumetric ...  
WO/2019/023349A1
A fluid flow meter is provided that generates a pulsed output to account for viscosity variations. The fluid flow meter includes a controller with a data storage that can store correlations of fluid pressure, volumetric flow rate and pul...  
WO/2019/018003A1
An ultrasonic flowmeter configured to detect impurities in a fluid, such as impurities in water. The flowmeter sends an ultrasonic signal through a flow tube and measures a deviation in a measured travel speed, which corresponds to a con...  
WO/2019/018513A1
A forced air handling system includes an automated monitoring system. A method of operating the automated monitoring system includes initiating a calibration mode of operation via a controller. A plurality of dampers may then close via t...  
WO/2019/007670A1
The invention relates to a method for monitoring the state of a coil (17) with at least two connection wires (d1, d2), said coil (17) being part of a device (1) for determining at least one process variable of a medium (4) in a container...  
WO/2019/010390A1
A fluid metering system for gas independent pressure and flow control through an electron microscope sample holder includes: a pressure control system that supplies gas; an inlet line providing gas from the pressure control system to the...  
WO/2019/000259A1
A detection device for a circulating type gas turbine flowmeter. Clean air is used as a medium, and the gas flowmeter is verified, calibrated and checked. The device comprises a vacuum pump (1), a gas storage tank (2), a collecting pipe ...  
WO/2019/000258A1
A gas turbine flowmeter detection device using gas as a medium. The detection device comprises: a cover body (1), a liquid tank (2), a telecommunication generator (3), a verification tank (4), a pressure compensation mechanism (5), a tan...  
WO/2018/233984A1
The invention relates to a method and to an arrangement for ultrasonic flow measurement according to the transit-time method. The aim of the invention is to develop a method for accurate and non-invasive flow measurement independent of t...  
WO/2018/231229A1
A system (800) for determining frequency spacings to prevent intermodulation distortion signal interference is provided. The system (800) includes a sensor assembly (810) and a meter verification module (820) communicatively coupled to t...  
WO/2018/231220A1
A system (800) for minimizing a crest in a multi-tone drive signal in a vibratory meter (5) is provided. The system (800) includes a drive signal generator (810) configured to generate the multi-tone drive signal for the vibratory meter ...  
WO/2018/231227A1
A meter electronics (20) having a notch filter (26) configured to filter a sensor signal from a sensor assembly (10) in a vibratory meter (5) is provided. The meter electronics (20) includes the notch filter (26) communicatively coupled ...  
WO/2018/225349A1
The present invention enhances the detection accuracy of a remaining fuel detection device. The remaining fuel detection device comprises a body, an arm that is supported so as to be capable of rotating around the body, a float connected...  
WO/2018/224342A1
The invention relates to a method for operating an internal combustion engine (1), wherein: the mass flow mA of the drawn-in combustion air (11) is measured by an air mass flow meter; a pressure-based air mass flow meter (13) is selected...  
WO/2018/219601A1
A mass flow sensor (100) comprises: a vibratory measurement pipe which is bent in a pipe plane; a vibration exciter (53) for exciting bending vibrations in a bending vibration use mode and two vibration sensors (51, 52) for sensing vibra...  
WO/2018/222040A1
The invention relates to an autonomous, low-power turbine flow meter. The invention also relates to an assembly of at least one flow meter according to the invention and at least one signal receiving device configured to receive signals,...  
WO/2018/219603A1
The invention relates to a mass flow rate sensor (100) comprising a vibratable measuring pipeline bent in a pipeline plane, a vibration exciter (53) for exciting bending vibrations in a bending vibration operating mode, and two vibration...  
WO/2018/217987A1
One aspect of the present disclosure includes a transfer standard apparatus for in situ calibration of measuring devices including a manifold having a first header in fluid communication with a second header via two or more flow lines, t...  
WO/2018/215691A1
The disclosure relates to a sensor apparatus and a method for measuring the flow rate of a shielding gas in a welding apparatus. The sensor apparatus comprises at least one inlet and at least one outlet in fluid connection with one or mo...  
WO/2018/208301A1
A system (600, 700) for correcting a measured flow rate for viscosity effects of a fluid in a vibratory meter (5) is provided. The system (600, 700) includes a sensor assembly (10) and a meter electronics (20) communicatively coupled to ...  
WO/2018/208329A1
Embodiments of a portable verification system (5) can move from one in-field gas flow meter location to another and temporarily connect downstream of a main pipeline's meter run or station. A control valve ( 19) of the portable verificat...  
WO/2018/208573A1
Method and apparatus for monitoring amounts of submerged solid consumable. A GWR (Guided Wave Radar) component can provide a measurement of a reflection at a fixed position in a particle bed. The reflection represents aggregate dielectri...  
WO/2018/202387A1
The invention relates to a method for determining and/or monitoring the fill level (L) of a filler (1) in a container (2) in a process apparatus with a fill level measurement device (3) operating according to the time-of-flight principle...  
WO/2018/204791A1
A method and test apparatus determines a volume of a droplet of liquid. The test apparatus deposits a drop of liquid to be measured on a surface that provides a known contact angle with the liquid under the deposition conditions used, th...  
WO/2018/201089A1
A system and method for monitoring liquid tanks that includes a submersible sensor within the tank below liquid surface. The system may also include a secondary sensor to determine ambient conditions, and a controller to determine when c...  
WO/2018/197159A1
Method for measuring a speed of a fluid, implemented by an ultrasonic flow meter (10) comprising a reflector mirror (15a, 15b) positioned between two transducers (14a, 14b), the measuring method comprising measurement phases in which: - ...  
WO/2018/201089A9
A system and method for monitoring liquid tanks that includes a submersible sensor within the tank below liquid surface. The system may also include a secondary sensor to determine ambient conditions, and a controller to determine when c...  
WO/2018/195077A1
An automatic hysteresis compensated method (400) of level measuring a liquid in a tank (202) includes providing (401) an electromechanical liquid level gauge including a controller (210) with a processor (215), a displacer (235) on a wir...  
WO/2018/192934A1
The invention relates to a device for measuring the speed or flow of a gas (102) at a temperature different from an ambient temperature, comprising: a first platform (202) suspended by first arms (204P, 204N) above a support (208) design...  
WO/2018/191624A1
A method for verifying the accuracy of a custody meter having a custody flow capacity with a displacement prover having a prover flow capacity includes providing a first master flow meter and a second master flow meter operating in paral...  
WO/2018/187011A1
A test apparatus that guides an end user through visualization of a user interface on a web browser that is easy to operate for individuals with limited knowledge of the devices or test protocols for gas meters. The test apparatus may in...  
WO/2018/183896A1
A liquid evaluation system can include a cartridge including a channel configured to pull a liquid into the channel by capillary action. The cartridge can include a first plate and a second plate located in close proximity to the first p...  
WO/2018/175923A2
A fluid container holder includes a body having a receptacle configured to receive a container. The body has a conductive outer surface for connection to an electrical ground or voltage source, and the holder is not formed solely of an e...  
WO/2018/175923A3
A fluid container holder includes a body having a receptacle configured to receive a container. The body has a conductive outer surface for connection to an electrical ground or voltage source, and the holder is not formed solely of an e...  
WO/2018/174841A1
A method of determining a zero offset of a vibratory meter at a process condition is provided. The method includes measuring a flow rate of a material in the vibratory meter, determining if the measured flow rate is less than a low flow ...  

Matches 1 - 50 out of 2,786