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US20120144931 PRESSURE-MEASURING PROBE  
The invention relates to a pressure-measuring probe (1) for measuring pressure values of a flow, in particular a supersonic flow, comprising at least one probe head (2) which has a probe surface...
US20120085166 DEVICE FOR MEASURING THE CHARACTERISTICS OF A FLOW WITHIN A PIPE  
A device for measuring the physical characteristics of a flow within a pipe is disclosed. In one exemplary embodiment, the device comprises a plug attached to two or more strut assemblies, each...
US20140144248 FLOW METERING VALVE  
A valve includes a housing, a stern supported by the housing, and a valve member coupled to the stem. The valve member has a first passage defined therein with a metering flow profile, An...
US20080184812 AIR FLOW MEASUREMENT DEVICE  
An air flow measurement device includes an air pipe securely formed inside the cylindrical tube, a first measuring tube securely formed inside the cylindrical tube and having a first open end...
US20100089170 Coolant Flow Measurement Devices and Methods of Measuring Coolant Flow  
A coolant flow measurement device includes a coolant flow circuit, a cooling system, a purge system, a variable speed fluid pump, a differential pressure gage and a primary flow meter. The coolant...
US20050066746 Meter transmitter/receiver and method of manufacturing same for use in a water-containing environment  
The signal from a meter register of a water meter having a distance range is transmitted to a receiver mounted adjacent the meter register and acted on to provide a second signal that has a...
US20130074608 BOILER STEAM AMOUNT MEASURING METHOD, BOILER LOAD ANALYZING METHOD, BOILER STEAM AMOUNT MEASURING APPARATUS, AND BOILER LOAD ANALYZING APPARATUS  
A boiler steam amount measuring method for continuously measuring a temporal change in an amount of steam from a steam boiler, includes: first measuring a differential pressure between a pressure...
US20080098825 Well flow meter  
A flow meter that is easily and inexpensively installed in the casing of a well. The flow meter is able to improve the monitoring of private well water usage. The flow meter is typically disposed...
US20150082914 Filter Simulation System  
A filter simulation system that includes a simulation filter (11) with a sensor (13) such that the volume of air passing through the filter can be determined. There is also a control means (16)...
US20130298696 FLOW MEASUREMENT  
The volumetric rate of flow out of a flow line (4) of a bell nipple (2) is a function of the pressure of the head of liquid (7) above the threshold of the intersection of the vertical pipe (3) and...
US20120285262 SYSTEM AND METHOD FOR AIRFLOW SENSING AND MONITORING USING MANOMETER WITH SPECIAL READOUT SCALE  
A system and method for measuring the airflow in an air handling unit, includes placing two sensor tubes having apertures along the thereof at specific locations within the air handling unit that,...
US20140216168 Flow Meter and Method for Using Same  
A flow meter is disclosed which comprises a flow pipe for measuring consumption of a fluid passing there-through irrespective of flow direction. The flow pipe comprises a central segment and two...
US20110071465 FLUID VOLUME DETERMINATION FOR MEDICAL TREATMENT SYSTEM  
A volume of fluid moved by a pump, such as a pump in an APD system, may be determined without direct measurement of the fluid, such as by flow meter, weight, etc. For example, a volume of a pump...
US20130283931 Fluidic Assay Cartridge With Controlled Passive Flow  
A fluidic cartridge (110) with passively driven fluid flow is disclosed. The disclosed device and method solve problems associated with passive-flow fluidics by using a wicking pad (510) and/or a...
US20150233744 Flowmeter  
A flow meter for measuring the flow of fluid through a pipe. The flow meter has an elongate member attached to an interior surface of the pipe. The elongate member has a leading end, a trailing...
US20110146415 PRESSURE GUIDING TUBE BLOCKAGE DIAGNOSING DEVICE AND BLOCKAGE DIAGNOSING METHOD  
A differential pressure transmitting device detects, through two pressure guiding tubes, a differential pressure that is generated when that which is to be measured, such as a liquid, a slurry, or...
US20090301173 Device for detecting water leaks  
A device for detecting water leaks, which comprises an inlet and an outlet and can be installed along a main duct; the main duct can be crossed by a flow of liquid. The detection device comprises...
US20120036943 Method for Manufacturing or Testing Metered-dose-ejection Devices and Testing Apparatus Therefore  
For testing metered-dose-ejection devices, whether the ejected dose accords with a rated dose, the device (1) is sealingly applied (26) to a test compartment (24) and upon machine manipulation on...
US20120180547 FLOW MEASUREMENT DEVICES HAVING CONSTANT RELATIVE GEOMETRIES  
Systems and methods are disclosed for differential pressure meters having a constant beta edge boundary defined by fluid displacement members of the meter. In some embodiments, a differential...
US20110259119 TWO-PHASE FLOW METER  
An assembly including conduit for conveying a flowable substance having a gas phase and a liquid phase, and a cone-shaped displacement member including an upstream end and a downstream end. A...
US20110270541 AIR FLOW RATE SENSOR  
Disclosed is an air flow rate sensor capable of sensing an air flow rate and respirator air flow rate. The air flow rate sensor includes a chamber having left and right portions having same...
US20100180694 Bernoulli wind prediction system  
The invention is the use of a number of barometric pressure sensors roughly surrounding one or more target location or locations for which wind is being predicted. Based on a historical...
US20120065525 PRESSURE GAUGE, BLOOD PRESSURE GAUGE, METHOD OF DETERMINING PRESSURE VALUES, METHOD OF CALIBRATING A PRESSURE GAUGE, AND COMPUTER PROGRAM  
A pressure gauge for determining at least one pressure value describing a pressure of a fluid flowing in a pulsating manner in a phase of the pulsating flow, includes a pulse wave characterizer....
US20120312726 METHOD AND DEVICE FOR CHECKING THE DELIVERY PERFORMANCE OF AT LEAST ONE DELIVERY MEANS OF A DEVICE FOR EXTRACORPOREAL BLOOD TREATMENT  
Method and device for checking on the delivery performance of at least one first and/or second delivery means of a device for extracorporeal blood treatment by measuring the pressure in a closed...
US20090077967 High Flow (Delta P) Differential Pressure EGR System with Provision for Both Flow Control and OBD Monitor  
In one approach, a method for measuring exhaust gas recirculation flow in an engine is provided. The method comprises separating EGR flow into at least a first flow and a second flow, passing the...
US20110146682 SENSOR APPARATUS AND METHOD TO REGULATE AIR FLOW IN A POWERED AIR PURIFYING RESPIRATOR  
A probe assembly of a sensor is arranged in an airflow channel. A first probe of the assembly has an inlet. The inlet is at a first point in the airflow channel. A second probe of the assembly has...
US20130220026 FLOW MEASUREMENT UNIT  
A flow measurement unit for measuring a rate of airflow for a ventilation system. The flow measurement unit includes a flow measurement device installed in a housing. A first and a second pressure...
US20130220027 Real Time Measurements of Fluid Volume and Flow Rate Using Two Pressure Transducers  
To provide accurate determinations of volumetric flow rate and thus of total liquid volume transported over a given time period, two pressure transducers are disposed a predetermined distance...
US20110214757 PRESSURE SENSOR, PRESSURE-DIFFERENTIAL FLOW RATE METER, AND FLOW RATE CONTROLLER  
In a pressure sensor that detects the pressure of liquid flowing in a main fluid flow path, a pressure measuring unit is installed by providing a pressure measuring space at a position branching...
US20090250116 FLOW RATE CONTROLLING APPARATUS  
An apparatus for controlling a flow rate of fluid passing through a duct (10) includes a wedge (12) to produce a resistance against a flow of the fluid; pressure sensors (20-1, 20-2), to detect an...
US20120174685 PRESSURE SENSOR FOR USE IN FUEL CELL SYSTEMS  
A pressure sensor for measuring a pressure of a fluid in fluid flow path of a fuel cell system is disclosed. The pressure sensor includes a housing provided with a communication path formed...
US20120325015 AIR PRESSURE DROP DETECTING DEVICE FOR COOLING FAN  
An air pressure drop detecting device for detecting air flow volume of a cooling fan includes a first pressure sensor, a second pressure sensor, and a display unit. The cooling fan has an air...
US20120285261 METHOD AND ASSEMBLY FOR HIGH ANGLE OF ATTACK PROCESS PARAMETER SENSORS  
A method and an assembly for sensing a process parameter are provided. The sensing assembly includes a base and a sensor assembly. The sensor assembly includes a sensing element, a first flow...
US20140151908 DESUPERHEATER WITH FLOW MEASUREMENT  
In accordance with the present invention, there is provided a steam desuperheater which is integrated into a steam line. The steam desuperheater comprises a segment of steam pipe having one or...
US20080022765 Flow meter with a metering device and a control unit  
A flow meter with a metering device for intaking and metering a defined volume of a fluid, and with a control unit for controlling the fluid intake of the metering device for determining a flow...
US20120017699 APPLICATIONS FOR REAL-TIME MASS RATIO, MASS FLOW AND PARTICLE SIZE MEASUREMENT OF PARTICLE LADEN FLOWS  
Techniques are provided for monitoring particle laden flows in a pipe, that include receiving signalling containing information about a parameter related to a particle laden flow in a pipe, the...
US20100089173 DEVICE FOR COLLECTING AND SEPARATING PARTICLES AND MICROORGANISMS PRESENT IN AMBIENT AIR  
A device for collecting and separating particles and microorganisms present in ambient air, the device comprising suction means for sucking air into a removable centrifuging chamber (10) having an...
US20090044638 VELOCITY BASED METHOD FOR DETERMINING AIR-FUEL RATIO OF A FLUID FLOW  
A method for determining one or more fluid flow parameters for a fluid flowing within a pipe is provided. The fluid is a mixture of solid particles and gas. The method includes the steps of: a)...
US20150096386 MEASURING DEVICE FOR DETERMINING THE VOLUMETRIC FLOW RATE OF GLUE IN A GLUING DEVICE  
The invention relates to a measuring apparatus (10) for determining the volume flow of glue in a gluing device (100) for an apparatus, particularly a bottoming device or a tubing machine, for...
US20120192642 FLOW SENSOR ASSEMBLY WITH INTEGRAL BYPASS CHANNEL  
Flow sensor assemblies having increased flow range capabilities are disclosed. In one illustrative embodiment, a flow sensor assembly includes a housing with an inlet flow port, an outlet flow...
US20090126507 Flow sensor  
A flow sensor for use in a main duct is disclosed. The flow sensor includes a main body having a bypass duct having an inlet and an outlet, a pressure loss element fixedly attached to the main...
US20140208833 FLOW SENSOR  
Proposed is a flow sensor (10), in particular for single use, having at least three measurement chambers (11, 15, 19), which are arranged one behind the other and are interconnected in each case...
US20080202256 Dynamic Pressure Probe  
The invention relates to a dynamic pressure probe for universal use, which enables different types of mounting of the connection lines without complex adapters and/or round arches. The dynamic...
US20130014593 PRESSURE GUIDING TUBE BLOCKAGE DETECTING SYSTEM AND DETECTING METHOD  
A vessel is attached to a pressure guiding tube near the point of connection between a process pipe and a pressure transmitter. Doing so increases the rate of deformation, relative to a change in...
US20120001762 DETERMINING FLOW RATE  
A method and apparatus are disclosed for determining a flow rate in a topical negative pressure (TNP) system. The method includes the steps of determining a pumping speed associated with a pump...
US20100010755 METHOD FOR DIAGNOSING AN IMPULSE LINE BLOCKAGE IN A PRESSURE TRASDUCER, AND PRESSURE TRANSDUCER  
A method for the detection of diagnosis of a blockage of an impulse line in a pressure measurement transducer and a corresponding pressure measurement transducer are disclosed, in which at least...
US20110138883 INJECTOR FLOW MEASUREMENT FOR FUEL CELL APPLICATIONS  
A method for determining the amount of fuel flow from a high pressure gas tank to the anode side of a fuel cell stack through pulsed injector. The anode sub-system pressure is measured just before...
US20110107848 METHOD OF CHARACTERIZING THE SELF-HEALING PROPERTIES OF A SET CEMENT BASED MATERIAL IN CONTACT WITH HYDROCARBONS  
Methods of characterizing the self-healing properties of a set cement based material in contact with hydrocarbons in an oil- and/or gas-well are described. The methods comprise: providing a test...
US20080282682 Integrated DPF loading and failure sensor  
An integrated DPF loading and failure sensor with two particulate matter sensors one located upstream of the filter and the other located downstream of the filter. The sensors are integrated into...
US20100319463 SUBSTANCE DETECTION DEVICE AND METHOD OF REMOVING BLOCKAGES  
A substance detection device including a chemical substance analyzer, including, a conduit, and a membrane, wherein the membrane extends across a cross-section of the conduit, wherein the membrane...

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