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WO/2024/028237A1 |
The invention relates to a pressure measurement device (1) for detecting the pressure of a medium within a container or a pipeline in an explosive environment, comprising a pressure measurement cell (3) having a membrane (3a), a process ...
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WO/2024/028236A1 |
The invention relates to a pressure measurement device for detecting the pressure of a medium within a container or a pipeline in an potentially explosive environment, having: a pressure measurement cell (3) comprising a membrane (3a); a...
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WO/2024/006346A1 |
A sensor package includes a substrate and a channel within the substrate. The channel is configured to allow flow of a fluid therethrough. The sensor package also includes a sensor disposed on the substrate and a lid. The sensor is confi...
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WO/2023/235495A1 |
Embodiments described herein generally relate to devices for dynamic pressure sensing characterization and methods of use. In an embodiment, a device to dynamically characterize a pressure measurement system is provided. The device inclu...
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WO/2023/224229A1 |
A vacuum cleaner according to one embodiment comprises: a main body; a suction head which is connected to the main body and comprises a suction inlet through which a foreign matter is sucked; a brush rotatably provided inside the suction...
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WO/2023/220315A1 |
Systems, devices, and methods for measuring linear displacement (position) utilizing an electronic linear variable differential transformer (LVDT) simulator are disclosed including a pressure sensor (12) configured to generate an input a...
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WO/2023/211042A1 |
The present invention relates to a real-time pressure deviation detection system for a magnetic fluid vacuum seal. The system comprises: a magnetic fluid vacuum seal which includes a housing accommodating a rotating shaft for transmittin...
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WO/2023/205295A1 |
A system for mounting a differential pressure indication device for indicating a presence of a directional differential pressure between a first space and a second space separated from the first space by a barrier is provided. The system...
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WO/2023/173844A1 |
A 220T dump truck electric control cabinet heat dissipation and ventilation monitoring and alarming device, comprising a cabinet body (100), a monitoring assembly (200) and an interface assembly (300). A temperature measurement sensor (1...
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WO/2023/168527A1 |
Apparatus and methods for monitoring the status of a floating roof. The floating-roof tank assembly has: an impermeable roof section, and a floating-roof seal configured to span between the impermeable roof section and components of a co...
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WO/2023/136710A1 |
The present invention relates to an apparatus and a method for predicting a drive torque of a vehicle compressor. According to the present invention, the apparatus for predicting a drive torque of a vehicle compressor comprises: an input...
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WO/2023/110380A1 |
The invention relates to a relative pressure measurement recorder (1) for determining a first pressure (p1) of a medium (2), having - a process adapter (3) with a main body (4), o with a pressure-sensitive process membrane (5), a first p...
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WO/2023/110309A1 |
The invention relates to a pressure gauge (1) - comprising a process module (3) having a cylindrical main part (4) made of a first material, wherein a pressure-sensitive process diaphragm (5) and an axially disposed through-hole (6) are ...
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WO/2023/081313A1 |
In accordance the present invention, a method, apparatus and computer program for monitoring air pressure change are provided that may include receiving a user input selecting a pressure monitoring application, receiving a user input ini...
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WO/2023/078616A1 |
The use of a gallium-based alloy, especially a eutectic gallium-based alloy, as transmission fluid in a hydraulic diaphragm seal for determining a pressure in a process in which the process medium is at a process temperature of ≤ 400°...
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WO/2023/069210A1 |
A gas exhaust monitoring apparatus includes a peripheral support frame and one or more collector elements. The one or more collector elements extend laterally across the peripheral support frame. The one or more collector elements includ...
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WO/2023/062094A1 |
The invention relates to a device (100) for measuring a pressure difference in a circuit system (170) which contains a liquid medium, comprising: a pressure difference sensor device (102) that is designed to measure the pressure differen...
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WO/2023/057546A1 |
The invention relates to a body (2) for a pressure measurement assembly, which comprises: a main body (4) with a pressure measurement chamber (6) for process fluid, the pressure measurement chamber (6) being connected in a fluid-conducti...
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WO/2023/050217A1 |
A human-machine interface system having data acquisition and broadcast functions, a process instrument comprising same, and a data processing method. The human-machine interface system comprises: a display module for receiving display da...
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WO/2023/031130A1 |
A metal pressure measuring cell (1) for absolute pressure sensing is described, comprising a metal base body (11) with a membrane (12) and a support body (13), the membrane comprising a first surface (14) and a second surface (15), the s...
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WO/2023/001439A1 |
The invention relates to a micromechanical pressure sensor element as well as a pressure sensor system comprising such a pressure sensor element. The pressure sensor element establishes an electric contact in the event of a specified fir...
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WO/2023/284552A1 |
A pressure balance system of a differential pressure sensor, comprising a diaphragm type pressure sensor (100). The diaphragm type pressure sensor (100) is provided with two pressure transmission cavities, the two pressure transmission c...
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WO/2022/037860A9 |
The invention relates to a differential pressure measuring sensor (1) for measuring the differential pressure between two pressures (p1, p2) using a measuring mechanism (2) and a transducer chamber (3), wherein a coplanar double diaphrag...
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WO/2022/256870A1 |
Systems and methods for identifying a fluidic configuration of a medical device having at least one lumen, identifying at least one lumen of a medical device, evaluating the integrity of a lumen of a medical device, and reprocessing a lu...
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WO/2022/254431A1 |
A sensor device comprising at least one sensor element and a sealed fluid cell having a compensation portion and a measurement portion coupled to the at least one sensor element. The sensor device is configured such that the compensation...
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WO/2022/247277A1 |
A MEMS differential pressure sensor and a manufacturing method therefor. The MEMS differential pressure sensor comprises: a base layer (1) having a cavity (5); a pressure sensitive film (4) erected above the cavity (5) of the base layer ...
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WO/2022/251841A1 |
Embodiments relate to a flow loop system for estimating wellbore circulation density. The flow loop system includes an eccentric annulus structure having an inner eccentric pipe and an outer pipe. The inner eccentric pipe can be represen...
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WO/2022/226331A1 |
Differential pressure sensors, control, and associated methods are disclosed. An example apparatus includes a first housing including a first port, the first port fluidly coupled to a first location, first fluid to flow into the first po...
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WO/2022/197185A1 |
Fibre -optic sensor for measuring a physical quantity, such as a pressure, force, acceleration or tilt, comprising: an optical fibre comprising at least a first measurement section for measuring a strain in said optical fibre; a first st...
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WO/2022/178574A1 |
An apparatus including: a housing configured for installation in a landfill; a differential pressure sensor and at least one gas sensor in the housing; and a first valve configured to control landfill gas (LFG) flow to the at least one g...
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WO/2022/155813A1 |
A remote transmission differential pressure transmitter and a zeroing method, being applicable to the technical field of industrial automatic control devices. The remote transmission differential pressure transmitter comprises a diaphrag...
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WO/2022/159572A1 |
A load lock pressure gauge comprises a housing configured to be coupled to a load lock vacuum chamber. The housing supports an absolute vacuum pressure sensor that provides instantaneous high vacuum pressure signal over a range of high v...
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WO/2022/128397A1 |
The invention relates to a coplanar differential pressure transducer (1) comprising a measuring mechanism (2) having two process-facing separating diaphragms (5a, 5b) and a transducer chamber (3). Two pressures (p1, p2) are applied to th...
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WO/2022/128402A1 |
The invention relates to a pressure sensor (1) for determining a relative pressure, comprising a measuring unit (2) and a converter chamber (3), wherein: a separating membrane (4) that is in direct or indirect contact with the medium is ...
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WO/2022/128399A1 |
The invention relates to a pressure transducer (1) for determining the pressure measurement value (p1) of a medium with respect to a further pressure value (p2), said pressure transducer comprising a measuring mechanism (2) and a transdu...
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WO/2022/128398A1 |
The invention relates to a method for separating a first and a second hydraulic path (26a, 26b) in a pressure sensor (1) in a pressure-tight and gas-tight manner, in which method: the first hydraulic path (26a) transmits a first pressure...
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WO/2022/122411A1 |
The invention relates to a differential pressure measuring sensor (100) with an overload protection, comprising: a measuring unit body (110); two separating membranes (130, 140); two overload membranes (150, 170) with a radially variable...
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WO/2022/122409A1 |
The invention relates to a method for producing a differential pressure sensor (1) and to a differential pressure sensor (1) produced by said method. The method comprises at least the following steps: providing an essentially rotation-sy...
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WO/2022/112039A1 |
The invention relates to a sensor device comprising a housing component (50) with an inner volume (52) which is formed in the housing component and is closed in a gas-tight manner, at least one electrode structure (60) which is arranged ...
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WO/2022/111132A1 |
A sensor packaging structure (100) and a differential pressure sensor. The sensor packaging structure (100) comprises: a housing (10); a base plate (20), the housing (10) being arranged on the base plate (20) and enclosing an accommodati...
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WO/2022/105428A1 |
An electronic atomization device having a digital air pressure sensing chip, comprising an atomization apparatus (1) and an atomization unit (11) in the atomization apparatus (1), a power output unit (3), a microcontroller (4) and a digi...
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WO/2022/099341A2 |
Pressure measuring devices (10) with a pressure gauge (12) with a pressure measuring member (14; 16), and a connector line (42; 43), via which the pressure gauge (12) is connected to a measured media source (44), are known. In order to o...
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WO/2022/102358A1 |
Provided are a differential pressure measurement device and a differential pressure measurement method whereby a differential pressure between the pressure in an above-floor region and the pressure in an under-floor region can be measure...
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WO/2022/087078A1 |
A temperature-tolerant, shock and vibration resistant absolute pressure sensor may be constructed by joining a ruggedized lens assembly and optical fiber assembly to create a stable beam of collimated light. The optical fiber assembly ma...
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WO/2022/083567A1 |
The present invention provides an electronic device, comprising: a main body, provided with an airflow hole; a differential pressure sensor packaging structure, provided with a first through hole, the first through hole being in communic...
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WO/2022/077879A1 |
A core structure and a pressure transducer. The core structure comprises a sintering base (1), a first metal diaphragm (21) and a second metal diaphragm (31) which have pre-pressing structures, and a pressure chip (4); the sintering base...
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WO/2022/080038A1 |
This invention provides a pressure sensor chip that is capable of accurately detecting differential pressure. This pressure sensor chip 20 comprises a third conductive layer 23, a second insulating layer 25, a first conductive layer 21, ...
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WO/2022/056226A1 |
Embodiments described herein provide for a machine-learning architecture system that enhances the speech audio of a user-defined target speaker by suppressing interfering speakers, as well as background noise and reverberations. The mach...
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WO/2022/045578A1 |
Provided are an ultrasonic wave-based aerosol-generating device capable of reducing cartridge replacement costs and ensuring immediate generation of aerosols, and a cartridge recognition method therefor. An ultrasonic wave-based aerosol-...
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WO/2022/037859A1 |
The invention relates to a differential pressure sensor (1) for determining the differential pressure between two pressures (p1, p2), comprising a measuring mechanism (2) and a transducer chamber (3) in which a differential pressure meas...
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