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WO/2009/001009 |
The invention relates to a mobile device for checking fuel mass flow measuring systems (11b), said device including a channel (3) which is divided downstream of a fuel inlet port (1) into a plurality of channels (3a, 3b), each of said ch...
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WO/2009/002917 |
Embodiments of the present disclosure are directed to systems, methods, and apparatus, including software implementation, useful for high-precision measurement of mass flow rate over a large range of flows by using multiple volumes, each...
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WO/2009/002262 |
The present invention relates to a patient ventilation system comprising flow regulating and gas mixing means (3, 4, 5, 6, 16) for providing oxygen to a first gas inlet (1) and at least a second gas to a second gas inlet (2). The first (...
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WO/2009/000328 |
The present invention relates to a patient ventilation system comprising flow regulating and gas mixing means (3, 4, 5, 6) connected to an inspiratory channel (7) of the system wherefrom a gas mixture comprising oxygen and at least a sec...
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WO/2008/154609 |
The present invention relates in general to a method and apparatus for blending several chemicals or fluids together. This invention also relates in general to a method and apparatus for safely calibrating a flow meter used for addition ...
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WO/2008/146163 |
A method of measuring a dry gas flow from hydrocarbon wells. The hydrocarbon wells produce a stream which contains liquids and natural gas. The method comprises providing a differential pressure measurement device located at a well site....
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WO/2008/146163 |
A method of measuring a dry gas flow from hydrocarbon wells. The hydrocarbon wells produce a stream which contains liquids and natural gas. The method comprises providing a differential pressure measurement device located at a well site....
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WO/2008/146163 |
A method of measuring a dry gas flow from hydrocarbon wells. The hydrocarbon wells produce a stream which contains liquids and natural gas. The method comprises providing a differential pressure measurement device located at a well site....
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WO/2008/146163 |
A method of measuring a dry gas flow from hydrocarbon wells. The hydrocarbon wells produce a stream which contains liquids and natural gas. The method comprises providing a differential pressure measurement device located at a well site....
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WO/2008/141986 |
The invention relates to a method for measuring and/or monitoring at least one flow parameter of a medium, the medium flowing through a measuring tube (1), at least two converter elements (2) being in contact with the measuring tube (1),...
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WO/2008/142075 |
The invention relates to a method for the diagnosis of a device for measuring a process variable of a flowing fluid (1), wherein a heatable heating element (4, TH) is heated using an alternating current or voltage signal, and dissipates ...
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WO/2008/134244 |
An integrated respiratory ventilation system and method for its calibration is described. The system includes a ventilator having air conduits, transducers adapted to emit signals proportional to the level of air pressure or air flow wit...
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WO/2008/133771 |
A liquid level sensor system (50) actuated by a column pressure includes a sensor head unit and a hollow member (60) having a distal open end (62) adapted to be positioned into a liquid reservoir (10). A connection tubing system (70) is ...
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WO/2008/128350 |
In one aspect, a conductance catheter is provided for measuring the volume of a fluid. The conductance catheter comprises a series of electrodes and a circuit to compensate for variations in sensitivity of the electrodes in the catheter....
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WO/2008/130554 |
A magnetic flowmeter transmitter (120) includes a flowtube (124) and measurement circuitry (154) which provides an output related to flow through the flowtube (124). Output circuitry (158), such as analog and pulse output circuitry, prov...
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WO/2008/128864 |
The present invention pursues the objective of being able to determine very precisely a quantity of liquid in a pipette tip. For the solution of the problem, a pipette device comprises a pipette tip or at least one adapter for mounting a...
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WO/2008/113375 |
The invention relates to a method and a device operating according to said method for measuring flow velocities. A basic calibration is performed independently of the device, by means of which coefficients are determined that represent a...
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WO/2008/103167 |
The invention relates to a device for metering fluids comprising a solid block provided within said block with a fluid inlet being in fluid communication with a fluid outlet via a channel; a filter assembly being accommodated within said...
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WO/2008/080802 |
The measuring device has a measurement sensor (DA) through which a medium to be measured flows during operation. In order to monitor an installation position of the flow sensor, the method according to the invention provides for an insta...
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WO/2008/077574 |
The invention relates to a method for operating a vibratory measuring instrument, according to which a fluid medium can flow through at least one measuring tube (1) that can be mechanically vibrated by means of a vibration generating uni...
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WO/2008/077574 |
The invention relates to a method for operating a vibratory measuring instrument, according to which a fluid medium can flow through at least one measuring tube (1) that can be mechanically vibrated by means of a vibration generating uni...
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WO/2008/072749 |
The present invention provides a flow rate measurement device for measuring a volume of gas flowing through a gas supply system in which a plurality of appliances are connected. The flow rate measurement device according to the second em...
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WO/2008/072749 |
The present invention provides a flow rate measurement device for measuring a volume of gas flowing through a gas supply system in which a plurality of appliances are connected. The flow rate measurement device according to the second em...
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WO/2008/070213 |
A mass flow controller having a feedback controller gain, comprises: a sensor configured so as to sense the flow of fluid through controller; a valve arranged so as to adjust the flow of fluid through the controller; and a processor conf...
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WO/2008/060950 |
A system for estimating clotting properties of blood, comprises a sensor generating an initial data signal associated with a measurement of clotting of the blood during an initial time period prior to a final clotting time of the blood a...
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WO/2008/060950 |
A system for estimating clotting properties of blood, comprises a sensor generating an initial data signal associated with a measurement of clotting of the blood during an initial time period prior to a final clotting time of the blood a...
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WO/2008/048099 |
A milk meter for measuring the volume of milk provided by a milking machine for milking animals, wherein the milk meter comprises at least one tubular measuring section through which, in operation, milk to be measured flows, and wherein ...
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WO/2008/048099 |
A milk meter for measuring the volume of milk provided by a milking machine for milking animals, wherein the milk meter comprises at least one tubular measuring section through which, in operation, milk to be measured flows, and wherein ...
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WO/2008/045823 |
A method and system for providing a linear signal from a flow transducer. A non-linear raw signal can be obtained from a mass flow transducer. An approximated error comprising a discrete sinusoidal function incremented by a variable and ...
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WO/2008/045823 |
A method and system for providing a linear signal from a flow transducer. A non-linear raw signal can be obtained from a mass flow transducer. An approximated error comprising a discrete sinusoidal function incremented by a variable and ...
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WO/2008/042290 |
A magnetic flowmeter (20) is provided including a magnetic flowtube (22) arranged to receive a flow of process fluid. The magnetic flowtube (22) includes a drive coil (26) and at least one sense electrode (30, 32). Measurement circuitry ...
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WO/2008/042952 |
A method of filtering optical signals (300) utilizing an optical fiber (100A-100D). The method of filtering optical signals (300) includes the steps (304) selecting an optical fiber (100A-100D) coupled to a source of optical signals, (30...
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WO/2008/042952 |
A method of filtering optical signals (300) utilizing an optical fiber (100A-100D). The method of filtering optical signals (300) includes the steps (304) selecting an optical fiber (100A-100D) coupled to a source of optical signals, (30...
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WO/2008/042290 |
A magnetic flowmeter (20) is provided including a magnetic flowtube (22) arranged to receive a flow of process fluid. The magnetic flowtube (22) includes a drive coil (26) and at least one sense electrode (30, 32). Measurement circuitry ...
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WO/2008/033485 |
A vortex flowmeter (100) measures process fluid flow. The vortex flowmeter (100) includes a conduit (102) that carries the process fluid. A sensing device (144) is housed in a cavity (148) of a sensor body (116) that is coupled to the co...
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WO/2008/033485 |
A vortex flowmeter (100) measures process fluid flow. The vortex flowmeter (100) includes a conduit (102) that carries the process fluid. A sensing device (144) is housed in a cavity (148) of a sensor body (116) that is coupled to the co...
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WO/2008/025935 |
An improved flow meter, which has diagnostic capabilities due to the reading of total pressure head loss, calculation of corresponding flow rate and comparison with flow rates calculated from other differential pressures.
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WO/2008/023105 |
Device for metering fluid, liquid or gas, comprising a meter of mechanical technology, or turbine- or rotary piston- based, and a transducer placed against the meter which has a rotary spindle, the transducer transforming the mechanical ...
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WO/2008/024112 |
A multiple flow conduit flow meter (200) is provided according to an embodiment of the invention. The multiple flow conduit flow meter (200) includes a first flow conduit (201) conducting a first flow stream and a pair of first pickoff s...
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WO/2008/019772 |
The invention relates to a method for monitoring the functionality of a pressure sensor in a fuel cell system, in particular on cold starting of a motor vehicle driven by the fuel cell system, the fuel cell system comprising at least one...
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WO/2008/021017 |
A flow meter (16) for measuring flow of a process fluid includes a sensor (50) configured to provide a sensor output signal (78). The sensor output signal is related to flow of the process fluid. Circuitry (77) in the flow meter is confi...
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WO/2008/021017 |
A flow meter (16) for measuring flow of a process fluid includes a sensor (50) configured to provide a sensor output signal (78). The sensor output signal is related to flow of the process fluid. Circuitry (77) in the flow meter is confi...
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WO/2008/017735 |
The invention is directed to a method for testing batches of tips for pipettes, the method comprising the steps of calibrating a pipette to be tested with a recommended reference tip, fitting the pipette with a tip to be tested and perfo...
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WO/2008/014076 |
A flow verifier for verifying measurement by a fluid delivery device under test (DUT) includes a chamber configured to receive a flow of the fluid from the DUT, at least one temperature sensor to provide gas temperature in the chamber, a...
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WO/2008/013545 |
A three pickoff sensor flow meter (200) is provided according to the invention. The three pickoff sensor flow meter (200) includes a first flow conduit (210a) conducting a first flow stream, a second flow conduit (210b) that is independe...
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WO/2008/014076 |
A flow verifier for verifying measurement by a fluid delivery device under test (DUT) includes a chamber configured to receive a flow of the fluid from the DUT, at least one temperature sensor to provide gas temperature in the chamber, a...
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WO/2007/137039 |
A method and system for providing a linear signal from mass flow transducer approximates the error from the original raw signal using discrete sine functions and subtracts the approximated error from the original raw signal. The method a...
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WO/2007/137039 |
A method and system for providing a linear signal from mass flow transducer approximates the error from the original raw signal using discrete sine functions and subtracts the approximated error from the original raw signal. The method a...
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WO/2007/133512 |
A method for growing III-nitride films containing aluminum using Hydride Vapor Phase Epitaxy (HVPE) is disclosed, and comprises using corrosion-resistant materials in an HVPE system, the region of the HVPE system containing the corrosion...
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WO/2007/122116 |
The invention relates to a method for determining and monitoring the level (2) of a medium (3) in a container (9) with a level-measuring device (1), in which high-frequency measurement signals (HF) are guided by the method of time-domain...
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