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WO/2008/138312A2 |
The invention relates to a measurement device (1), particularly a sensor, such as a pressure sensor, a proximity sensor, or the like, having a housing (6) and one or more membranes (7) disposed in and/or on the housing (6). A signal tran...
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WO/2008/140395A1 |
A pressure sensing device (1) adapted for having a liquid flowing there through and for sensing the pressure of said liquid. The device has a casing (2) being fluid-tightly divided into a first (3) and a second chamber (4) by a flexible,...
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WO/2008/131618A1 |
An air pressure sensor and the pre-warning system for vehicle tyre using the same. The air pressure sensor includes a conduit, the body of a pipe, a pneumatically operated equipment droven by air pressure in the pipe and a switching devi...
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WO/2008/133927A1 |
A measurement instrument having a processor, a first sensor and a second sensor. The processor is adapted to output a measurement signal embodying a measurement of a physical quantity. The first sensor and second sensor are connected to ...
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WO/2008/133771A1 |
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/2008/127498A1 |
Pressure and mechanical sensors include a sensing component formed of a titanium and tantalum alloy having an elastic (Young's) modulus of less than about 80 GPa and a tensile strength of greater than about 1,000 MPa. The high strength a...
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WO2007139611B1 |
A process control system includes a transmitter having transmitter circuitry, a sensor, a remote sensing apparatus, a linkage and a slack take-up device. The sensor senses a process variable of a process fluid. The remote sensing apparat...
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WO/2008/124218A2 |
Methods and systems for adjusting a pressure value to account for an altitude-induced pressure effect. One method includes determining an average pressure value experienced at a first altitude, determining a ratio based on the average pr...
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WO2007106440A9 |
The present invention relates to a measuring and testing device incorporating an air gauge capable of measuring dimensional characteristics of a tapered bore of a component. The measuring and testing device has an actuator for moving the...
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WO/2008/118615A1 |
A bottoming indication system indicates contact between an inner wall of a fluid conducting conduit and a tip of a differential pressure measuring probe. The system includes a piezoelectric device and an indicator. The piezoelectric devi...
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WO2007111827B1 |
A redundant pressure transmitter for redundantly measuring pressure of a process fluid comprises a transmitter housing, transmitter circuitry, a remote seal assembly including a first pressure sensor, and a second pressure sensor positio...
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WO/2008/099263A1 |
A scuba diving air tank gauge (2), wherein a casing (5) made of plastic has a radial inlet fitting (25), integral with the casing (5) and also made of plastic, for connecting the casing to the air tank by means of a hose (3), and houses ...
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WO/2008/083692A1 |
A device with a chamber (110), which has a chamber opening (120) and a plunger (130) which can move in the chamber (110) to change a chamber volume which is defined by the plunger (130) and by one chamber wall (140) and which adjoins the...
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WO/2008/081523A1 |
A pressure detector for detecting a predetermined pressure comprises a casing with a recess opening to the outside and a sheet which covers the recess and is broken when it is placed in the environment under the predetermined pressure or...
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WO/2008/073910A2 |
An apparatus, system, and method are disclosed for differential pressure measurement across a fluid conduit flow area change. The apparatus may include a particulate filter 106, a differential pressure sensor 120, and a fluid conduit siz...
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WO/2008/070643A2 |
A production system includes a subsea well in fluid communication with a turret buoy through a production flowline and riser system. The turret buoy is capable of connecting to a swivel located on a floating vessel. The overpressure prot...
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WO/2008/065091A2 |
The invention relates to a pressure transmitter and to a manometer comprising a separating membrane (7). The invention is characterized in that the separating membrane (7) can be produced by a simple method and has an effective diffusion...
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WO/2008/065094A2 |
The invention relates to a method for embossing a separating membrane (11) of a pressure transmitter (5) that comprises a membrane support (9) with a membrane bed (7). The aim of the invention is to provide a method which allows a shape ...
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WO/2008/054245A1 |
The inventive pressure sensor comprises a membrane (1) provided with an inductive element, which is embodied in the form of a flat conductive winding of an inductance coil (2) placed on the internal surface (3) of the membrane coaxially ...
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WO/2008/051063A1 |
The invention relates to a vascular manometer with flow sensor for measuring blood pressure in the surface veins and arteries of humans and specimens, by applying a regulated force to an area proportional to the diameter of the measured ...
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WO/2008/051622A2 |
A preformed sensor housing including a conduit having an inside; a plug disposed within the conduit; and a deposit covering a portion of the plug and a portion of the conduit. A method is also disclosed for creating a thin film diaphragm...
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WO/2008/046034A2 |
A manometer for multi-channel pressure measurement is presented which includes two or more manometer channels, where each channel includes an independent fluid level adjustment. Also included is a method for calibrating multiple channel ...
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WO/2008/042721A2 |
An air bubble detection system includes an air bubble detector which is disposed downstream from a syringe or manifold used during an angiography procedure. The air bubble detection system monitors contrast medium being injected into the...
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WO2007149445A9 |
Dial-type flow-restriction gauges are used for indicating flow-restriction conditions of fluid filters, such as automobile air and fuel filters. Prior versions of these type filters have been more complicated and costly to manufacture th...
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WO/2008/039135A1 |
The present invention encompasses an arrangement ("A") determining a liquid level (1) within a container (2) under the utilisation of, a pressure-sensitive and bottom-related sensor unit (3), in order with the aid of a hydraulic and/or p...
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WO/2008/039710A2 |
A pressure sensor having a predetermined chamber dome angle with an electrode. A hole (23) is located in the top to provide pressure readings and the bottom has an input port (25). A primary diaphragm (17) is coated on both sides with an...
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WO/2008/033139A1 |
A novel displacement instrument that can be used to measure the density or modulus of an aggregate pier upon which a multistory building or parking garage can be built. The aggregate piers are often 35 feet or deeper. These aggravate pie...
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WO/2008/022975A2 |
The present invention relates to an actuating device (12) with a pressure cell (1) for actuating mechanical systems by means of an actuating rod (13). To determine intermediate positions of the actuating rod (13) in a simple and inexpens...
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WO/2008/017083A1 |
A pressure tester is disclosed for a valve for an explosion and fire suppression device. The tester can be bolted onto the bottom of the valve and used to lift the valve piston off its sear. The force on the valve is then applied to the ...
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WO/2008/012162A1 |
Disclosed is a dry front-flush pressure measuring sensor which can take reliable measurements within a great temperature range and comprises a process connection (1, 1a, 1b) that is made of stainless steel and is used for fastening the p...
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WO/2008/012686A2 |
A method and apparatus for measuring the intra-abdominal pressure within a patient. The system receives a supply of discharged fluid from the patient in a drainage conduit and directs the fluid to a collection container. An air-filled se...
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WO/2008/009622A1 |
Disclosed is a pressure sensing device comprising a base element (7) for fastening the pressure sensing device. The base element is provided with a connecting duct (8) for feeding a pressurized fluid. The pressure sensing device further ...
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WO/2007/145412A1 |
A multi-planar pressure transmitter includes flanges, each of which is provided with a first fluid channel connecting a fluid inflow line to an opening thereof on any one of opposite sides thereof, and a second fluid channel connecting t...
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WO/2007/133043A1 |
A sensing apparatus of a Broudon pressure gauge is disclosed, which comprises a magnet which has a N pole and a S pole at one end between both ends of the shaft which is connected with the displacement gear and rotates; a sensing unit wh...
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WO/2007/133503A2 |
Constant availability and/or presence information of a roaming Instant Messaging (IM) user is provided. The invention recognizes that IM users are not always sitting at their computer where their IM client application is installed. Detec...
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WO/2007/133953A2 |
A sensor housing including a first housing portion and a second housing portion; a supply pressure channel having a slot displaced in the first housing portion and a matching protrusion displaced in the second housing portion; and, a cav...
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WO/2007/126502A2 |
A process transmitter (10) includes a hydraulic system (24) with a fill fluid for transmitting pressure from a process fluid (16) to a pressure sensor (22). The fill fluid contains hydraulic fluid and a self-activating stop-leak composit...
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WO/2007/110366A1 |
The invention relates to a device for producing a movement as a function of an applied pressure. To this end, a Bourdon tube is located in a housing. Ambient pressure is applied in the interior of the tube. A variable vacuum prevails in ...
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WO/2007/110946A1 |
A pressure detection device having improved easiness of installation and removal, capable of measuring pressure in a wide range, small sized, and capable of being produced at low costs. A sensor section (A) has a magnet (12) for receivin...
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WO/2007/100579A2 |
A gauge is provided for monitoring pressure of air or other gases within a tire or other gas containing chamber. A gauge includes a receiver attachable to a valve stem of the tire. A valve core is also provided on the gauge through which...
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WO/2007/084613A2 |
A pressure gauge is provided for monitoring pressure within a reservoir, such as air within a vehicle tire. The gauge is particularly configured to allow it to remain upon a valve stem of the tire even when the tire is in operation. A re...
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WO/2007/059640A1 |
A diaphragm arrangement for a vacuum measurement cell (15) comprises a tubular diaphragm housing (14) surrounding a diaphragm (20), which housing has an outlet opening (16) for a connection to a vacuum measurement cell (15) and has a con...
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WO/2007/056598A1 |
A pressure sensitive acoustic wave sensor and actuator include an acoustic wave cavity foπned in a substrate, a transducer generating an acoustic wave substantially trapped in the acoustic wave cavity and an acoustic wave absorbing memb...
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WO/2007/048288A1 |
A pressure-detection method and detection device for electric pressure cooker is used for detecting continuously and accurately to control the pressure in the electric pressure cooker. The method comprises that a strainometer is provided...
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WO/2007/023169A1 |
The invention relates to a pressure sensor unit, in particular for a vehicle braking system, comprising a housing (2), with at least one sensor element (1) having a deformation body (6) arranged therein, and at least one sensor means (7)...
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WO/2007/019676A1 |
An optical sensor and a method of manufacturing such as sensor are provided. The sensor includes a lead optical fiber with a single piece optical element joined permanently joined to its forward end. The optical element defines a spacer ...
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WO/2007/012571A1 |
A diaphragm seal for transmitting the pressure of a process medium comprises a basic body (1), which has a surface (2); and a separating membrane (3), which is fastened to the surface (2), a pressure chamber (4) being formed between the ...
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WO/2007/014336A1 |
Methods and apparatus for measuring changes in pressure in a fluidic system are described. In one aspect, an apparatus for measuring pressure as described herein includes a test channel (e.g., a first fluidic channel (120) ) and a contro...
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WO/2006/137424A1 |
A pressure status display device displays whether positive pressure fluid or negative pressure fluid is being supplied in a fluid channel. A fluid guiding member (17) is constructed from a coupling body (11) where a fluid channel (12) is...
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WO/2006/134847A1 |
A pressure differentiator enabling an increase in measurement accuracy, comprising an isothermal pressure vessel (1), a thin tube (3) for communicating a measured object with the inside of the isothermal pressure vessel (1), and a diaphr...
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