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Matches 1 - 50 out of 10,862

Document Document Title
WO/2021/207038A1
Method, system, apparatus, and/or device for determining when the dewar is filled with a medium. The fill gauge level apparatus includes a cylindrical body. The cylindrical body has a base on one end, a flange on an opposite open end and...  
WO/2021/207692A1
Cellular concrete is formed from a cement-based wet mix slurry with a foam entrained into the wet mix. The foam is created using a foaming agent, mixed with water and air using a foam generator. The wet mix is mixed with the foam to form...  
WO/2021/205464A1
The present invention relates to a fully automated process for filling or re-filling overhead tank of liquid comprises wireless and sensorless liquid level controller (LLC) system for overhead tank to prevent overflow of liquid. A system...  
WO/2021/199849A1
This pulse shot-type flow rate control device (1) comprising first and second shutoff valves (11, 13), a tank (12), a pressure sensor (14), and a controller (15) is caused to perform a process a plurality of times. In each process, the c...  
WO/2021/199847A1
A pulse shot-type flow controller (1) equipped with first and second cutoff valves (11, 13), a tank (12), a pressure sensor (14), and a controller (15) is configured to conduct a process multiple times. The controller (15) stores, as an ...  
WO/2021/198870A1
The present disclosure relates to a device (200) to automatically control the amount of water dispensed through a faucet (19) on which said device (200) is configured, said device comprising: an Infrared motion sensor (2) that detects mo...  
WO/2021/202662A1
Methods and devices for fluidic-based automated regulation of liquid-suspended particles and plug removal (of particles) from possible choke points in the liquid flow channel and methods for multiple parallel particle processing are disc...  
WO/2021/187132A1
This control device for controlling movement of a valve body of a valve device, has: a flow rate acquisition unit that acquires the flow rate of the valve device; a flow state determination unit that determines whether or not the flow of...  
WO/2021/176299A1
A flow regulator for regulating a flow rate of water within at least a section of a water system includes a base member and piston member. The piston member is movable relative to the base member and includes at least one notch through w...  
WO/2021/176864A1
Provided are a flow rate control device and a flow rate control method with which it is possible to increase the flow rate in a smooth procedure at the time of flow rate rising. A flow rate control device (8) is provided with a control...  
WO/2021/175945A1
The invention relates to a method for controlling the flow rate and/or pressure in a hydraulic installation comprising a control valve with control unit, the control unit determining a control deviation between a setpoint value and an ac...  
WO/2021/163799A1
A method is provided for configuring fluid in a programable fluid array which includes applying a sequence of magnetic fields to a movable fluidic network component; which includes a magnetic object to produce a force on the component. I...  
WO/2021/166997A1
[Abstract] [Problem] To obtain a flow rate control device which rapidly adjusts a flow rate to a set flow rate. [Solution] A flow rate control device (1) which controls the flow rate of a fluid supplied to a controlled object to maintain...  
WO/2021/163168A1
Systems and methods for measuring air withing a fluid and for mitigating damage to a metalworking tool are disclosed. A system for measuring air within a fluid includes a fluid path having a first end and a second end; a first valve havi...  
WO/2021/147321A1
Disclosed is a constant air volume induced draft fan comprising a volute (1), a wind wheel (2) and an electric motor (3), wherein the electric motor (3) is installed outside the volute (1) by means of an installation support (4); the ele...  
WO/2021/148942A1
In chemical processes for cracking hydrocarbons, reactors are subject to coking. During the decoke process carburization of the metal substrate can occur, negatively impacting reactor life. Decokes are also costly due to down-time where ...  
WO/2021/147225A1
A mixing cavity pressure control method, comprising: obtaining a target air ventilation flow of a mixing cavity (S101); obtaining a current air outlet flow change value (S102); and adjusting an air inlet inflow of the mixing cavity accor...  
WO/2021/146132A1
A system and method provides a more precise mole delivery amount of a process gas, for each pulse of a pulse gas delivery, by measuring a concentration of the process gas and controlling the amount of gas mixture delivered in a pulse of ...  
WO/2021/131390A1
The present invention comprises: a removal mechanism 9, which is provided on an outlet flow path L2 and removes CO2 or H2O from a mixed gas; a thermal conductivity analysis unit 11, which is provided downstream of the removal mechanism 9...  
WO/2021/131584A1
A flow rate control device 100 is provided with a flow rate control valve 8 comprising a valve body 8a and a piezoelectric element 8b for moving the valve body, and a control circuit 9 for controlling the operation of the flow rate contr...  
WO/2021/129100A1
A novel non-Newtonian fluid micro-coating system, comprising a non-Newtonian fluid material loading mechanism, a fluid modeling unit, and an intelligent feedback coating control unit. The non-Newtonian fluid material loading mechanism co...  
WO/2021/124876A1
Mass flow controllers and methods for controlling mass flow controllers are disclosed. One method includes providing a process gas through a flow sensor of the mass flow controller, obtaining a gas-adjusted sensitivity coefficient for th...  
WO/2021/111979A1
An abnormality detection method for a flow rate control device 10 is performed in a gas supply system 100 including the flow rate control device 10, an inlet pressure sensor 20 for measuring a supply pressure P0, and an upstream open/clo...  
WO/2021/110482A1
A flow measuring device, comprising a housing, a channel extending through the housing, a first transducer, a second transducer located downstream of the first transducer, a first reflecting surface, a second reflecting surface located d...  
WO/2021/111199A1
The invention is a command device (1) for a water supply plumbing fixture. The command device (1) comprises a main axis (X-X), comprising a base group (2) which is fluidically connectable to at least one inlet line and to supply lines, a...  
WO/2021/101554A1
An equal mixture of gas flows from multiple inputs is provided to gas analysis instrumentation, despite the unequal gas flow properties of the inputs often seen in practice. E.g., due to unequal input sample line lengths. We provide gas ...  
WO/2021/095492A1
For the purpose of making it possible to effortlessly incorporate a fluid resistance element into a flow path through which a fluid flows while enjoying benefits derived from forming a resistance flow path using a ceramic, there is provi...  
WO/2021/077229A1
A hydraulic device having: a plurality of main piston-cylinder arrangements, each of the respective pistons having a fixed stroke length and configured for axial reciprocation within their respective cylinder; a plurality of flow control...  
WO/2021/041010A3
The present invention relates to improved personal flotation devices and their methods of use. Advantageously, the devices and methods of the invention eliminate the need for a pyrotechnical firing mechanism, and compared to current devi...  
WO/2021/069957A1
A heat exchange method and apparatus are described with a heat exchanger comprising an inlet and an outlet of a process fluid, ventilation means for generating a flow of a cooling gas, at least an evaporative body traversed by the flow b...  
WO/2021/068081A1
The present specification relates generally to flow management devices and specifically to an adaptive fluid flow management device for water service pipes which includes a housing, which defines a passage for fluid to flow therethrough,...  
WO/2021/066868A1
Various embodiments include an exemplary apparatus and method for insitu calibration of multiple flow-sensing devices within a dilution system. In one example, a calibration and dilution system includes a first mass-flow device to serve ...  
WO/2021/059989A1
In order to adjust the flow of a fluid with high precision, a flow adjustment valve (150) is provided with: a flow path (151) that has an opening (152) formed at one end thereof, and through which the fluid flows; a rising/lowering valve...  
WO/2021/058784A1
The present disclosure relates to a valve assembly using at least two pressure- sensitive leaky check valves having a non-linear flow-rate versus pressure-drop relation. The disclosure further relates to a method for optimizing such a va...  
WO/2021/051178A1
The invention solves the problem of the difficulty of acquiring subsea variables by means of the use of a widely-available surface variable, namely the pressure upstream of the choke valve. As surface variables have an unfavourable dynam...  
WO/2021/044721A1
(Problem) To provide a flow rate control valve that can improve the responsiveness of flow rate control in a pressure differential type flow rate control device. (Solution) The flow rate control valve comprises a pair of valve members (2...  
WO/2021/043594A1
The invention relates to a flow rate controller (1), comprising a control body (2), by means of which a control opening (3) can be limited according to a fluid pressure acting on the control body (2), the flow rate controller (1) having ...  
WO/2021/039665A1
Mass flow controllers and methods for correcting flow inconsistencies associated with parasitic flow of a fluid in mass flow controllers are disclosed. A method includes obtaining a pressure measurement signal of the fluid generated by a...  
WO/2020/261300A3
State of the art techniques used for Flue Gas Desulpharization (FGD) process monitoring fail to comprehend the relationship between various process parameters, which is crucial in determining the performance of a FGD process being monito...  
WO/2021/021947A1
The present disclosure relates to abrasive material delivery systems for liquid jet cutting systems. The abrasive material delivery systems can include a valve configured to adjust inflow of abrasive material into the abrasive material d...  
WO/2021/021565A1
Methods and apparatus for controlling precursor flow are provided. In embodiments, the methods and apparatus apparatus for controlling precursor flow to a deposition chamber, includes: an ampoule to output a precursor; a sensor assembly ...  
WO/2021/013355A1
A medium (1) is conveyed from a source location (2) to a destination (3) via a conveyor line (4). The conveyor line (4) has a conveyor section (5) between the source location (2) and the destination (3), said conveyor section being equip...  
WO/2021/010828A1
A fluid flow regulator (10) comprising: a valve chamber (12) having a fluid inlet (14a) and a fluid outlet (14b); and a valve member (16) inside the valve chamber (12), the valve member (16) moveable inside the valve chamber (12); wherei...  
WO/2021/011468A1
A valve arrangement for controlling gas flow. A gas block includes a gas inlet, a gas outlet, and a gas cavity fluidly connecting the gas inlet to the gas outlet. A diaphragm is configured for controlling gas flow between the gas inlet a...  
WO/2021/011186A1
The present invention relates generally to a system and method for detecting and adjusting the position of an irrigation span. More particularly, the present invention provides a system and method for detecting and removing deflection st...  
WO/2021/010830A1
Flow-limiting element (100) for limiting the flow of a fluid flowing therethrough, comprising a housing (1) provided with an inlet (2), an outlet (3); and a resilient plate-like valve element (4) which is arranged in the housing (1) and ...  
WO/2021/010829A1
The present application relates to a check valve (1) comprising a housing (2) with at least one inlet (3) and at least one outlet (4), the housing (2) defining an inflow chamber (5) connected to the at least one inlet (3) and an outflow ...  
WO/2021/007363A1
Disclosed are various embodiments for deep reinforcement learning-based irrigation control to maintain or increase crop yield and/or other desired crop status, and/or reduce water use. One or more computing devices can be configured to d...  
WO/2021/005879A1
To provide a flow rate control device that can ensure the accuracy of a valve flow rate without increasing flow path resistance between a flow rate control valve and a supply target, the flow rate control device comprises: a flow rate co...  
WO/2021/003124A1
A spray rig monitoring system having a plurality of sensors that detect and transmit operational parameters to a computer. The operational parameters are processed to determine if a spray rig and its crew are operating within preset para...  

Matches 1 - 50 out of 10,862