Document |
Document Title |
WO/2019/206541A1 |
A flow control device (1) for an HVAC fluid transportation system comprises a flow tube (10) formed in one piece, a flow measurement system (11) integrated with the flow tube (10) and configured to measure a volumetric flow of fluid (φ)...
|
WO/2019/208447A1 |
Mass flow controllers and methods for controlling mass flow controllers are disclosed. A method includes providing a gas through a thermal mass flow sensor of the mass flow controller and processing a flow sensor signal from the thermal ...
|
WO/2019/208417A1 |
Provided is a flow rate control method designed to be carried out by a flow rate control device 100 comprising a first control valve 6 disposed on a flow path, a second control valve 8 disposed downstream of the first control valve, and ...
|
WO/2019/206503A1 |
The invention relates to a flow rate controller (1) for delimiting a flow rate of a fluid, wherein a clear opening dimension (5) of a control opening (3) that is variable between a maximum and a minimum can be defined by means of an inte...
|
WO/2019/202458A2 |
A hydraulic intensifier and/or booster (HIB) for transforming an incoming hydraulic pressure at a relative low-pressure to an amplified outgoing hydraulic pressure at a relative high-pressure. The HIB comprising a hydraulic motor and an ...
|
WO/2019/202959A1 |
Provided is a flow rate control device capable of diagnosing whether or not an abnormality has occurred while continuing to supply a predetermined flow rate, the flow rate control device comprising: an inflow/outflow flow rate calculatio...
|
WO/2019/204620A1 |
A water control system which encompasses a leak sensor and a water control unit adapted for installation on a water supply line, both capable of wireless data communication with a gateway acting as an interface between the leak sensor an...
|
WO/2019/199220A1 |
The present disclosure relates to a control valve for heat regulation comprising a housing (3) with a fluid inlet (5) and a fluid outlet (7). A first valve arrangement is provided, comprising a first valve member (25) and a first valve s...
|
WO/2019/199526A1 |
Methods and systems for preparing a hole having an accurately controlled area in an orifice plate for a mass flow controller are provided. Methods involve forming an initial hole in the orifice plate. The initial hole has an opening havi...
|
WO/2019/194919A1 |
A water flow valve positioned within a waterline preferably just past a building's water meter. The valve compresses air bubbles into the water at the point where the water enters the meter, thus improving the accuracy of the meter readi...
|
WO/2019/191514A1 |
An electronically or mechanically controlled system is devised, such that the outlet control system in a flow path delivers a desired flow rate of pre-mixed ratio and quantity of gases based on inlet and outlet pressure conditions. The d...
|
WO/2019/188240A1 |
A flow rate control device, comprising: a base for which a gas flow path is provided internally; a flow rate sensor that measures the flow rate of gas flowing in the flow path; and at least two flow rate control valves that control the f...
|
WO/2019/190656A1 |
Mass flow verification systems and apparatus verify mass flow rates of mass flow controllers (MFCs) based on pressure decay principles. Embodiments include a location for coupling a calibrated gas flow standard or a MFC to be tested in a...
|
WO/2019/191428A1 |
A mass flow controller assembly includes a housing defining a cavity, a plurality of internal passages, a first inlet, a first outlet, a second inlet, and a second outlet. A valve is connected to the housing, has an inlet fluidly coupled...
|
WO/2019/181397A1 |
A diaphragm valve (1) is provided with a diaphragm (2), a tubular valve seat (5), a primary-side flow channel (4) positioned on the outer side of the valve seat, a secondary-side flow channel (3) positioned on the inner side of the valve...
|
WO/2019/175078A1 |
It is provided a fluid flow control device for establishing a controllable fluid communication between an external fluid reservoir and a base pipe constituting part of a production string, as well as a production string and a method usin...
|
WO/2019/170725A1 |
A suction belt conveyor of a strand-forming machine of the tobacco processing industry for conveying material, in particular tobacco, is described, with a suction belt (4) which is guided along a suction belt path, which has a first sect...
|
WO/2019/170995A1 |
The invention concerns a method for controlling a system (1) for a motor vehicle, said system comprising at least: - an actuator, - a volatile memory (RAM) in which at least one item of position information of the actuator (IPRAM) is sto...
|
WO/2019/170770A1 |
The invention relates to an assembly (3), comprising a high-pressure pump (5) and a control device (7) arranged upstream of the high-pressure pump, the assembly (3) having a fuel channel (29), which is formed between an inflow side of th...
|
WO/2019/168472A1 |
The present application provides to a media dosage unit (300) for shot peening. The application also presents methods of using and making the media dosage unit. The media dosage unit comprises a flow sensor (304) for measuring flow rate ...
|
WO/2019/169255A1 |
A mobile dispenser may be used to at least partially fill hydrogen tanks of fuel cell-powered vehicles and uses a purely mechanical control of the fill using an orifice plate across which a pressure differential is maintained through use...
|
WO/2019/163676A1 |
A flow rate control device 100 is equipped with: a control valve 6 that is provided in a flow channel 1; flow rate measuring units 2, 3 that measure fluid flow rates controlled by the control valve 6; and a controller 7. The controller 7...
|
WO/2019/159959A1 |
Provided is a piezoelectric element-driven valve 100 configured to be able to control a fluid having a temperature exceeding a use range temperature of a piezoelectric actuator. The piezoelectric element-driven valve 100 comprises: a pie...
|
WO/2019/156772A1 |
Systems and methods for applying a liquid coating to a substrate are disclosed herein. One exemplary method includes calibrating flow rate of a material through a coating system. A target flow rate for the material through a spray nozzle...
|
WO/2019/152301A1 |
A fluid control system for pulse delivery of a fluid include a flow channel, an isolation valve to initiate and terminate a pulse of fluid from the flow channel, and a pulse mass flow controller (MFC). The MFC includes a control valve to...
|
WO/2019/152089A1 |
An example mass flow controller comprises a flow pathway comprising a first cavity and a second cavity, a laminar flow element and a pressure transducer assembly comprising an absolute pressure transducer exposed to absolute pressure in ...
|
WO/2019/147986A1 |
A method can include generating a first predictive model associated with a first well of a plurality of wells in a cluster, the first well configured to produce a first fluid output and a second well of the plurality of wells configured ...
|
WO/2019/147980A1 |
A method includes receiving a first time-dependent data characterizing measurement by a first sensor operatively coupled to an oil and gas industrial machine; determining a first anomaly score associated with a first portion of the first...
|
WO/2019/139958A1 |
A water heating system including a tank, a first heating element, a second heating element, a first temperature sensor, a second temperature sensor, a controller having an electronic processor and a memory. The controller is configured t...
|
WO/2019/134601A1 |
An idle speed and nozzle device for a wind tunnel and a control method therefor, the device comprising an idle speed mechanism (1) and a nozzle mechanism (2), a main flow channel (11) sequentially penetrating the idle speed mechanism (1)...
|
WO/2019/126788A1 |
A system having a haptic control unit, a haptic delivery cluster, and an electric field generator, magnetic field generator, or pneumatic actuator is presented. The haptic delivery cluster comprises a plurality of haptic delivery nodes, ...
|
WO/2019/119757A1 |
The present invention relates to the technical field of semiconductors, and in particular to a mass flow controller comprising gas inlet pipelines, gas outlet pipelines and a control assembly, wherein there are multiple gas inlet pipelin...
|
WO/2019/124643A1 |
Disclosed is a direct cooling-type display device having a double-sided display, the display device being configured to implement efficient heat radiation and comprising: a first display; a second display provided such that the back surf...
|
WO/2019/113669A1 |
The present invention relates to a system and to a method for autonomous filling of receptacles made from different materials, with different formats and of different sizes. The aim of the system and the method is to prevent the receptac...
|
WO/2019/115101A1 |
A method of filling a container (C) with a fluid (F) by way of at least one automation component (AC), the method comprising, through operation of at least one processor: determining (S1) a set of control parameters based on simulating f...
|
WO/2019/112556A1 |
Positioner assemblies may be configured to sense at least one position of at least a portion of a valve assembly that is moved along a first axis of movement. A movable element of the positioner assembly is configured to rotate about a s...
|
WO/2019/107216A1 |
This self-diagnosis method for a flow rate control device includes: a step (a) for measuring pressure drop characteristics after a pressure control valve (6) has been changed to a closed state from a state where a fluid flows from the up...
|
WO/2019/106781A1 |
A flow rate control device for controlling the flow rate of a fluid in a fluid supply path provided with a flow rate meter and an opening/closing valve, wherein the flow rate control device is provided with: a flow rate value setting uni...
|
WO/2019/107215A1 |
A flow rate control device (100) is provided with: a pressure control valve (6) that is provided to a flow path; a flow rate control valve (8) that is provided to the downstream side of the pressure control valve; and a first pressure se...
|
WO/2019/106959A1 |
[Problem] To diagnose an abnormality of a fluid control device from the overall operation of a fluid supply line configured by a plurality of fluid control devices. [Solution] A method for diagnosing an abnormality of a fluid supply line...
|
WO/2019/104175A1 |
An electronic faucet including a wireless module facilitating remote control of an electrically operable valve. Illustratively, the wireless module includes a body defining a fluid passageway in fluid communication with the electrically ...
|
WO/2019/102196A1 |
An automatic slugging control apparatus is provided, the apparatus comprising, a conduit arranged to convey a multiphasic mixture of materials; a first measuring unit in communication with the conduit and arranged to provide a first meas...
|
WO/2019/101315A1 |
The present invention relates to a device (1) which comprises a controllable valve (2) for sanitary facilities, heating systems or air conditioning systems, a control unit (3) which controls the valve (2), and a sensor which is connected...
|
WO/2019/100074A1 |
A dependent closed pressure vessel is fluidly coupled to an independent closed pressure vessel. A pressure sensor monitors pressure in the vessels to generate raw pressure measurement data. A flow meter monitors multidirectional rate of ...
|
WO/2019/094775A1 |
Various embodiments of fluidic devices and methods of the present teaching can provide precision on-device loading of fluidic samples, and merging, mixing, and splitting of the fluidic samples, in illustrative embodiments as droplets, us...
|
WO/2019/089218A1 |
Methods and apparatus for coordinating operation of valves are disclosed. In some examples, an apparatus includes a valve controller to receive a first signal from a first control system to change an operating state of a valve, the valve...
|
WO/2019/082189A1 |
A PRV is provided, comprising an inlet, an outlet, and a pressure regulating system therebetween to maintain a set pressure at the outlet. The PRV further comprises a selection system configured to select between the two working pressure...
|
WO/2019/084339A1 |
Mass flow control methods and systems are described enabling rate of decay measurements with an orifice (or flow restrictor) located between the control volume and the outlet valve such that the outlet valve acts as the valve restricting...
|
WO/2019/080512A1 |
A method for adjusting a process gas flow of a vacuum coating device, comprising: obtaining a set flow value of a process gas, and selecting a reference gas; determining a flow coefficient of the process gas with respect to the reference...
|
WO/2019/071086A1 |
Embodiments include a method for monitoring a fracturing operation that includes positioning a pump (50) at a well site (12) where fracturing operations are being conducted. The method also includes arranging one or more sensors (34, 36)...
|