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Patent Searching and Data


Matches 51 - 100 out of 3,711

Document Document Title
WO/2014/095413A1
The invention relates to a hydraulic measuring unit for recording differential pressures, comprising a measuring unit body (10) with a process connection surface (16) and two pressure input openings, in each of which a pressure tube (20,...  
WO/2014/095416A3
The invention relates to a differential pressure sensor (1) comprising a differential pressure measuring cell (10) having a measuring cell body with measuring chambers (13, 15) in the interior thereof to which pressure can be applied, a ...  
WO/2014/093846A1
Pressure measurement system (e.g., for an extracorporeal treatment system), method and pressure pod apparatus including a position sensor for use in repositioning a diaphragm that separates a liquid side cavity from a transducer side cav...  
WO/2014/085721A1
A pressure transducer is disclosed wherein no wetted areas have been welded. A cavity is milled into the back of each of the blocks of a material which will make up the body of the transducer. Pickup coils are placed into these cavities ...  
WO/2014/056715A3
The invention relates to a differential pressure sensor (1) comprising a measurement membrane (10), which is arranged between two counter bodies (20) and is connected pressure-tight to each of the counter bodies (20) by means of a respec...  
WO/2014/053323A1
A pressure sensor (1) for detecting a measurement pressure (2) related to a reference air pressure (3), which sensor has at least one transducer element (4), a main body (5), a counter body (10), a measuring membrane (6) and a filter ele...  
WO/2014/049062A1
A pressure sensor made from a semiconductor material, comprising a casing (1) defining a secondary vacuum housing (2), at least one resonator (3) accommodated in the housing and suspended by flexible beams (4) from at least one elastical...  
WO/2013/191561A1
A pressure-sensing device (1) for use in an underground well (2) is described, characterized by the pressure-sensing device (1) including : - a pressure sensor (13, 13') arranged at least to sense whether a pressure in the well (2) is be...  
WO/2013/164927A1
This pressure sensor comprises: a sensor body comprising a first surface and a cavity comprising an aperture in the first surface; a base portion supported by the first surface; and an end portion arranged so as to form a gap with the ri...  
WO/2013/152901A1
The invention creates a micromechanical pressure sensor having a highly dynamic measurement range. The pressure sensor has two pressure-sensitive, closed sensor diaphragms, wherein each of the two sensor diaphragms can be coupled to an i...  
WO/2013/131711A1
The invention relates to a micromechanical measuring element (1), which has a sensitive element (2), which comprises a membrane (21) having a bottom face (211) and a top face (212). Furthermore, the micromechanical measuring element (1) ...  
WO/2013/096410A1
A co-planar differential pressure sensor module (100) is provided. The module (100) includes a base (109) having a pair of recesses (217, 219). A pair of pedestals (218, 220) is also provided where each pedestal (218, 220) is disposed in...  
WO/2013/090690A1
An apparatus (and method) for characterizing interfacial tension between a non-wetting phase fluid and a wetting phase fluid of a slug flow employs a capillary structure that is configured to contain a slug of the non-wetting phase fluid...  
WO/2013/085656A1
A pressure transmitter for measuring a pressure of a process fluid comprises a transmitter housing, a pressure sensor, a hydraulic relay system, a ferrofluid and transmitter electronics. The capacitance-based pressure sensor senses the p...  
WO/2013/084627A1
The invention of the present application relates to a differential pressure detection device for detecting differential pressure in an exhaust pipe line of an engine. A differential pressure type flow meter (47) measures an exhaust gas f...  
WO/2013/066424A1
A coplanar process fluid pressure sensor module (192; 292) is provided. The module includes a coplanar base (194; 294) and a housing body (196; 296). The coplanar base (194; 294) has a pair of process fluid pressure inlets, each having a...  
WO/2013/054217A1
Gas-pressure-based testing, in some embodiments, features a self-leak-testing module (120) that includes an internal sensor and is configured for measuring, using the sensor, gas leakage (179, 180) from a set of walls that defines respec...  
WO/2013/052235A1
A MEMS differential pressure sensing element is provided by two separate silicon dies attached to opposite sides of a silicon or glass spacer. The spacer is hollow. If the spacer is silicon, the dies are preferably attached to the hollow...  
WO/2013/029836A1
The invention relates to a polymer layer system pressure sensor device and to a polymer layer system pressure sensor method. The polymer layer system pressure sensor device comprises: a first polymer substrate (5; 5a) which comprises a f...  
WO/2013/029265A1
Various embodiments relate to methods and systems for remote voice management in a detached navigation application. The method for voice management in a remote navigation system may be performed using a portable navigation device (PND) a...  
WO/2012/171693A1
Proposed is a pressure measurement apparatus (110), comprising a housing (114) with a housing base part (116). The housing base part (116) has at least one electrical connecting contact (120) for electrically making contact with the pres...  
WO/2012/168137A2
A battery system (10) having at least two storage cells (14) and a degassing system (40) which is connected in a fluid-conducting fashion to the storage cells (14) is described, which battery system (10) comprises at least one signal gen...  
WO/2012/168137A3
A battery system (10) having at least two storage cells (14) and a degassing system (40) which is connected in a fluid-conducting fashion to the storage cells (14) is described, which battery system (10) comprises at least one signal gen...  
WO/2012/168405A3
A method for ascertaining audible voice signals from a text article (14b) that is available in written form particularly of a printed medium (14a) is described. A mobile communication appliance, particularly a mobile telephone (10), havi...  
WO/2012/141973A1
A process device (10) has a process seal (48, 52) for coupling to an industrial process. The process device (10) includes a process device body (14, 250) having an isolation cavity and an isolation passageway (32, 34) extending from the ...  
WO/2012/130512A1
A differential pressure transducer 1 comprises a capsule 2 having a ceramic capsule body 20 and a converter receiver in the interior, in which there is arranged a semiconductor pressure converter 3 which has a measuring diaphragm element...  
WO/2012/122669A1
A wind turbine blade has a suction side shell member and a pressure side shell member. The shell members are joined along a leading and trailing edge from a root to a tip of the blade and defining an internal cavity of the blade. A press...  
WO/2012/122669A8
A wind turbine blade has a suction side shell member and a pressure side shell member. The shell members are joined along a leading and trailing edge from a root to a tip of the blade and defining an internal cavity of the blade. A press...  
WO/2012/102073A1
Provided is a differential pressure sensor capable of measuring pressure fluctuations using a simple configuration. The differential pressure sensor comprises a main body in which an air chamber and an opening connecting the inside and t...  
WO/2012/102979A1
A MEMS differential pressure sensing element (200) is provided by two separate silicon dies (210,224) attached to opposite sides of a silicon or glass spacer (202), the sides of which are recessed and the recesses formed therein at least...  
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/2012/061580A3
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/2012/061580A2
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/2012/055605A3
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/2011/156185A1
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/2011/153659A1
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/2011/144614A1
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.  

Matches 51 - 100 out of 3,711