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Patent Searching and Data


Matches 51 - 100 out of 3,639

Document Document Title
WO/2012/098136A1
The invention relates to a pressure measurement transducer (1) having a measurement chamber (5) which is separated by a separation diaphragm (10) from a process medium to be measured and is filled with a pressure transfer liquid for pass...  
WO/2012/081537A1
A differential pressure measuring device comprises a master container, a work container, a differential pressure sensor, an atmospheric pressure adjusting means, a test pressure applying means, and a control means for finding a temperatu...  
WO/2012/072465A1
The invention relates to a composite material comprising a polymer matrix and silica gel which is bonded in the polymer matrix; the proportion of the volume of the silica gel to the volume of the composite material is at least 50%, in pa...  
WO/2012/061580A2
The present invention provides a dual sensor differential pressure transmitter with a single fill fluid volume that intrinsically eliminates process and environmental performance influences, increases signal level while substantially red...  
WO/2012/061580A3
The present invention provides a dual sensor differential pressure transmitter with a single fill fluid volume that intrinsically eliminates process and environmental performance influences, increases signal level while substantially red...  
WO/2012/055605A3
A pressure transducer comprises: a housing 10 having a transducer chamber 12 which has first and second stop surfaces 14, 16 opposite one another; and a transducer core 30, wherein a first channel 18 leads at least to the first stop surf...  
WO/2012/047998A3
A process transmitter for measuring a process variable comprises a sensor module and a static pressure coupling. The sensor module comprises a sensor for measuring a process variable of an industrial process and for generating a sensor s...  
WO/2012/047998A2
A process transmitter for measuring a process variable comprises a sensor module and a static pressure coupling. The sensor module comprises a sensor for measuring a process variable of an industrial process and for generating a sensor s...  
WO/2012/036842A3
In at least some embodiments, a pressure sensor configuration includes a pressure sensor and a switchable valve coupled to the pressure sensor. The switchable valve enables the pressure sensor to measure pressure at multiple ports of a p...  
WO/2012/036842A2
In at least some embodiments, a pressure sensor configuration includes a pressure sensor and a switchable valve coupled to the pressure sensor. The switchable valve enables the pressure sensor to measure pressure at multiple ports of a p...  
WO/2012/021798A1
A piston-type differential pressure gauge provides an electronic output for remote monitoring. A linear potentiometer, in communication with a magnetic portion of the piston of the gauge, tracks the location of the piston. Resistance cha...  
WO/2012/016796A1
A composite material comprises a polymer matrix; and zeolite bound within the polymer matrix; where the proportion by volume of the zeolite in the volume of the composite material is at least 50%, especially at least 65%. The polymer mat...  
WO/2012/009062A1
A process variable transmitter (36) for measuring a pressure of a process fluid includes a process coupling having a first port (90) configured to couple to a first process pressure and a second port (90) configured to couple to a second...  
WO/2012/002875A1
Valve assembly (1) included in a system for measuring differential pressures in a fluid system where the valve assembly includes a differential pressure sensor (12) for registration of differential pressures, a first cavity (22) includin...  
WO/2012/002874A1
A valve assembly (1) included in a system for measuring differential pressures in a fluid system and where the valve assembly (1) includes a valve body (7) with an inlet (13) and an outlet (14) for connection to the fluid system, ducts (...  
WO/2011/153659A1
A delivery pressure detecting system for long distance slurry pipeline comprises a detection ring pipe (2) connected with a main pipe (1) in parallel, a micro differential pressure transmitter (4) and a hydrargyrum U-tube differential ma...  
WO/2011/156185A1
A pressure sensor assembly for sensing a pressure of a process fluid includes a sensor body (56) having a cavity (132, 134) formed therein and first and second openings to the cavity configured to apply first and second pressures (PI, P2...  
WO/2011/144614A1
The present invention relates to a differential pressure measuring device (7), in particular for a degree of pollution monitoring unit (6) of a filter unit (1). In order to achieve high measuring accuracy, the differential pressure measu...  
WO/2011/123211A1
A pressure sensor (10) for sensing a pressure of a process fluid includes a sensor body (23) exposed to the pressure of the process fluid. The sensor body (23) deforms in response to the pressure. A diaphragm (16) suspended from the sens...  
WO/2011/111021A3
A system and method for the management of data collection from a pressure sensing apparatus. The system allows rapid measurement of pressure exerted upon a surface and may be useful in preventing bed sore development in a bed bound subject.  
WO/2011/111021A2
A system and method for the management of data collection from a pressure sensing apparatus. The system allows rapid measurement of pressure exerted upon a surface and may be useful in preventing bed sore development in a bed bound subject.  
WO/2011/082865A3
The invention relates to a measuring device for generating a sequence of measured values of a measurable variable which is a function of a first auxiliary measurable variable and at least one second auxiliary measurable variable, the dev...  
WO/2011/076477A1
The invention relates to a pressure sensor (1) comprising a sensor body having a sensor chamber in the interior, at least one first separating membrane (16a, 16b), which is connected to the sensor body forming a first separating membrane...  
WO/2011/057270A1
A filter assembly for use with a static-dynamic piezoresistive pressure transducer that measures low amplitude, dynamic pressure perturbations superimposed on top of a high static pressure through the implementation of a low-pass mechani...  
WO/2011/038753A1
A pressure transmitter and a related method for measuring the pressure exerted by a fluid on the diaphragm of the pressure transmitter itself. The pressure transmitter has a pressure sensor assembly which comprises a diaphragm displaceab...  
WO/2011/029182A1
A method for determining an unknown input measurand Punk of a sensor having a linear response at small input measurand levels and a non- linear response at large input measurand levels.  
WO/2010/150186A1
Electronic pressure transducer device comprising a hollow rigid casing (1) having a first (8, 8a) and a second (10, 10a) opening for the introduction of fluids and in which a first (18') and a second (18") transducer chamber are defined,...  
WO/2010/143470A1
A highly reliable differential pressure detection device which can be produced without an increase in cost and which can, without making complex the structure for connecting two fluid pressure spaces, accurately detect the differential p...  
WO/2010/141655A3
A pressure transmitter (10) for measuring a pressure of a process fluid in an industrial process, includes a pressure sensor (16) having an output related to an applied pressure. Measurement circuitry (18,20) coupled to the pressure sens...  
WO/2010/141655A4
A pressure transmitter (10) for measuring a pressure of a process fluid in an industrial process, includes a pressure sensor (16) having an output related to an applied pressure. Measurement circuitry (18,20) coupled to the pressure sens...  
WO/2010/132702A3
An apparatus for characterizing emissions includes an emissions analyzer for estimating a concentration of a selected emission of the emission, a flow rate analyzer for estimating a volumetric flow rate of the emission and a processor in...  
WO/2010/132702A2
An apparatus for characterizing emissions includes an emissions analyzer for estimating a concentration of a selected emission of the emission, a flow rate analyzer for estimating a volumetric flow rate of the emission and a processor in...  
WO/2010/119400A1
A data processing system and a computer implemented method for generating a synchronized audio-textual description of a video recording of an event. The data processing system comprises an audio-textual description device arranged to rec...  
WO/2010/108380A1
A delivery pressure detection system for a long distance slurry pipeline and a detection method thereof, wherein the detection system includes a detection ring pipe (2), a micro-differential pressure transmitter (4) and a mercury U-tube ...  
WO/2010/102403A1
There is described a flow sensing device having a semiconductor chip with a flow channel integrated therein and a sensing element positioned in the flow channel, and a package base attached to the semiconductor chip and allowing access t...  
WO/2010/103286A1
Apparatus for communicating comprises a processor, memory, storage, a display, manual input means and audio output means. Image data elements are stored in the storage and the processor is configured to output a plurality of the image da...  
WO/2010/101193A1
The need for changing the threshold value used as the reference for diagnosis is reduced. A pressure transmitter detects the pressure of an object to be measured, such as liquid, slurry, or gas with fluctuation (variation) in pressure, v...  
WO/2010/091454A1
A controller (30) for operating a pump associated with a liquid supply system. The controller includes a pressure unit comprising a housing (34a, 34b, 34c) having a liquid inlet (98) and a liquid outlet (39, 130). A biased (42) diaphragm...  
WO/2010/078993A3
The invention relates to a measuring device for outputting a measurement signal representing the difference between a first pressure and a second pressure. The measuring device comprises a first pressure transducer module (1) for outputt...  
WO/2010/078993A2
The invention relates to a measuring device for outputting a measurement signal representing the difference between a first pressure and a second pressure. The measuring device comprises a first pressure transducer module (1) for outputt...  
WO/2010/068830A3
A combined wet-wet differential transducer and a gage pressure transducer are located in the same housing. A semiconductor chip which is formed from a single substrate, has located thereon an absolute or gage sensor chip on one section a...  
WO/2010/065286A8
A pressure sensor (56) includes a fill tube (93) which is arranged to couple to a process pressure. A sensor (98) is coupled to the fill tube (93) and is configured to measure pressure of fluid in the fill tube (93) as a function of a ch...  
WO/2010/064629A1
A pressure transmitter detects the pressure of an object to be measured, such as liquid, slurry and gas, which has pressure oscillation, by way of a lead pipe. Equipment for diagnosing the blockage of a lead pipe comprises a section (11...  
WO/2010/065286A1
A pressure sensor (56) includes a fill tube (93) which is arranged to couple to a process pressure. A sensor (98) is coupled to the fill tube (93) and is configured to measure pressure of fluid in the fill tube (93) as a function of a ch...  
WO/2010/065284A1
A pressure sensor (56) includes a sensor body (93) which is arranged to couple to a process pressure. The sensor body (93) has a magnetic property which changes as a function of pressure applied by a process fluid. A sensor (98) is coupl...  
WO/2010/065282A1
A pressure sensor (56) includes a sensor (98) which is arranged to couple to a process pressure. A quartz crystal is coupled to the sensor (98) and is configured to measure pressure of fluid in a sensor body (93). An output from the quar...  
WO/2010/049211A1
The present invention relates to a sensor arrangement for measuring differential pressure, which is simple with regard to the construction thereof, robust with regard to the application thereof, and reliable with regard to the detection ...  
WO/2010/046149A1
The invention relates to a pressure sensor 20 comprising a base body, a measuring membrane 7, and a transducer, wherein the measuring membrane 7 comprises a semiconductor material, wherein the measuring membrane 7 is mounted on the base ...  
WO/2010/028879A1
The invention relates to a sensor arrangement, particularly a pressure sensor arrangement, comprising a substrate, wherein the substrate has at least one groove on a first side, and wherein the groove is provided for forming a first memb...  
WO/2009/156209A1
The invention relates to a pressure sensor assembly (10) comprising a pressure pipe (1), in which a membrane (2) is arranged as a pressure sensor, and comprising means (3) for detecting the membrane deformations, said pressure sensor ass...  

Matches 51 - 100 out of 3,639