| Document |
Document Title |
|
WO/2020/160910A1 |
The invention relates to a method for adjusting (100) the conductances of the controllable restrictions (C1-C16) of a station (1) for measuring airborne molecular contamination. The adjustment method (100) comprises: - an initial identif...
|
|
WO/2020/154905A1 |
A pneumatic standby flowmeter control system of an anesthesia machine, comprising: an oxygen source (1), a nitrous oxide source (9), and an air source (13); a standby flowmeter, respectively connected via pipes to the oxygen source (1), ...
|
|
WO/2020/151776A1 |
The invention relates to a device (5) for a continuous supply system (1) for highly viscous media, in particular lubricants, comprising a conduit system (9, 13) for the transport of a highly viscous medium, said conduit system comprising...
|
|
WO/2020/147866A1 |
A water drawing measurement and control apparatus. Submerging a water outlet of a siphon tube; using a control part to control a first solenoid valve to be on, a second solenoid valve to be off, and a vacuum pump to be on; extracting the...
|
|
WO/2020/150632A1 |
A method and apparatus for monitoring a water level in a basin are disclosed. An automatic refill system includes a level sensor coupled to a refill valve system. The refill valve system has a valve driven by an actuator. The actuator re...
|
|
WO/2020/136818A1 |
A valve unit according to an embodiment is provided with: a first supply-side solenoid switching valve for performing switching between a flow and a shutoff of a first fluid in a first supply flow channel; a first branch flow channel for...
|
|
WO/2020/133313A1 |
A flow control system and control method for para-aramid spinning, which relate to the technical field of aramid fiber production. The system comprises: a sulfuric acid system (1), a para-aramid feeding system (2), a dual-screw extruder ...
|
|
WO/2020/123606A1 |
A method for operating an irrigation control system is provided and includes receiving environmental data by the irrigation control system and receiving operational data from an array of photovoltaic cells. The method further includes de...
|
|
WO/2020/114677A1 |
An infusion arrangement of this kind, having: a medical elastomer pump, which causes a conveyance pressure which is expansion-dependent and is thus variable over an infusion period; a fluid line path provided for discharging the medical ...
|
|
WO/2020/108953A1 |
It is disclosed a system and a method for controlling a flow of water from a process facility onboard a vessel, wherein the system comprises: a water supply line (12) comprising a water supply line inlet and a water supply line outlet, w...
|
|
WO/2020/112607A1 |
A combined water heater and thermostatic control device that combines the functionality of a water heater, thermostat and shut off valve, and may be installed in various aircraft lavatory applications to facilitate installation, consolid...
|
|
WO/2020/113113A1 |
The invention, comprises a pumping apparatus, system and method for increasing the flow of the in a first direction to boost liquid flow and in a reverse second direction to remove blockages and/or self-clearing, with operation having an...
|
|
WO/2020/097301A1 |
A system, method, and computer-readable medium for determining the flow rate and fluid density in an electrical submersible pump (ESP) and controlling the ESP based on the flow rate and density. In one implementation, an ESP system inclu...
|
|
WO/2020/093180A1 |
The invention relates to a system and method for integrated control of the leaching process in piles, which enables the automation of operations and the optimisation of the efficiency of extraction and then the recovery of the metals of ...
|
|
WO/2020/088831A1 |
The invention relates to a method for operating a valve (100) having an electronically controlled drive unit (102), containing the steps: - determining or specifying a nonlinear characteristic curve function (230), which indicates the re...
|
|
WO/2020/087932A1 |
Disclosed is an operation control method for a liquid inlet valve. The method comprises: controlling, in response to a liquid supply instruction, a liquid inlet valve to open, so that a fixed amount of liquid enters a cooking section thr...
|
|
WO/2020/087008A1 |
A diagnostics system, for mass flow controller calibration, comprising a controller communicable coupled to a sensor(s) and a valve. The controller controls the valve based on a predetermined set point value and communication from the at...
|
|
WO/2020/081135A1 |
The present disclosure describes a fuel system for an engine. The fuel system includes a fuel metering valve, a flow measuring system, and a controller in communication with the fuel metering valve and the flow measuring system. The fuel...
|
|
WO/2020/076632A1 |
Methods, systems, and apparatuses for modifying plant operating conditions for production of a product based on composition measurements associated with a distillation column. A control device may receive one or more composition measurem...
|
|
WO/2020/077056A1 |
A controller for a municipal water system having a pump connected to a suction line, featuring a signal processor and a memory module configured to: receive suction line pressure sensor signaling sensed by a suction line pressure sensor ...
|
|
WO/2020/066491A1 |
Provided is a diaphragm valve having a reduced amount of stem shaft wobbling. This diaphragm is characterized by having: a valve body (16) having liquid flow passages (16a, 16b) therein and having a diaphragm arrangement part (16d) on on...
|
|
WO/2020/059661A1 |
A hot and cold water supply system 10 for an aircraft supplies hot and cold water to a hot and cold water discharge port 12 inside the aircraft. A cold water channel 16 supplies cold water to the hot and cold water discharge port 12. A h...
|
|
WO/2020/059659A1 |
A hot and cold water supply system 10 for an aircraft supplies hot and cold water to a hot and cold water discharge port 12 inside the aircraft. A cold water channel 16 supplies cold water to the hot and cold water discharge port 12. A h...
|
|
WO/2020/050972A1 |
A fluid control system and associated method for pulse delivery of a fluid includes a shutoff valve and a mass flow controller (MFC) upstream of the shutoff valve. The MFC includes a flow channel, a control valve to control flow of fluid...
|
|
WO/2020/049214A1 |
Fault diagnostics is provided utilizing an embedded tracking digital twin (211) of a physical part of a valve assembly in a microprocessor system (21) of the valve positioner (2). The digital twin comprises a plurality of simulation mode...
|
|
WO/2020/051409A1 |
A flow control module with a thermal mass flow meter is provided. The thermal mass flow meter facilitates measuring both a flow rate and a temperature of a fluid passing through the flow control module. Fluids may experience different fl...
|
|
WO/2020/043260A1 |
The application discloses a valve for preventing accidental flow that exceeds the expected limit of the continuous flow, to save fluid and protection against flood damage resulting from accidental flow, without needing electronic sensors...
|
|
WO/2020/047101A1 |
A mass flow controller that includes a linearization system to control the linear response of a valve in order to control the gain of the mass flow controller. The linearization system includes a flow modeling system for processing at le...
|
|
WO/2020/047214A1 |
A flow-diverger feed inlet distributor and/or a vertical, partially perforated baffle for separating vapor and liquid in a horizontal vessel. The flow-diverger feed inlet distributor comprises multiple pairs of straight-vertical vanes po...
|
|
WO/2020/047110A1 |
A valve control system that includes a gain controller for controlling the linear response of a valve. The system includes a linearization control system coupled to the gain controller to determine a gain value to control the linear resp...
|
|
WO/2020/035443A1 |
The invention relates to an agricultural spray valve unit (1). An electronically controlled control valve (6) and a passive overflow valve (5) serially connected in fluid communication are arranged in the agricultural spray valve unit (1...
|
|
WO/2020/031629A1 |
[Problem] To precisely monitor an entire fluid control apparatus or fluid supply line configured from multiple fluid control devices. [Solution] This fluid control apparatus G is a collection of multiple fluid control devices A, and the ...
|
|
WO/2020/026784A1 |
A control unit 3 of a flow rate control system 1 is equipped with: a recording unit 31 for recording measurement values of a pressure sensor P and a temperature sensor T; a storage unit 32 for storing a volume from a first valve V1 to a ...
|
|
WO/2020/028108A1 |
A vent limiting device (114) adapted to be operably coupled to an exhaust vent of a fluid regulator. The vent limiting device includes a housing (250), a poppet (254) disposed in the housing, and a retaining element (258) arranged to ret...
|
|
WO/2020/014995A1 |
Provided by the present invention are a gas flow regulation apparatus and a mass flow controller, the gas flow regulation apparatus comprising: a valve port component, a first gas intake channel being disposed in the valve port component...
|
|
WO/2020/017926A1 |
The present invention provides a centrifugal valve control device comprising: a body part comprising a body having a chamber and a channel connected to the chamber, and a valve for opening and closing the channel; a heating part coupled ...
|
|
WO/2020/017707A1 |
The present invention relates to a flow control system configured to uniformly supply a liquid process material, which is used in a manufacturing process for a semiconductor, an LCD, an LED, etc., according to a predetermined amount. The...
|
|
WO/2020/014003A1 |
A gatebox system for delivering fire retardant fluid from a firefighting aircraft. A first and second gate opening are formed through a lower portion of a gatebox. The gates are hingedly connected along edges of the openings. A drive sha...
|
|
WO/2020/010396A1 |
A water flow management system (1) including a valve (22), the valve (22) being adapted to communicate with at least one water flow detector (24) and a set of water usage products (40), wherein the water flow detector (24) is for detecti...
|
|
WO/2020/008975A1 |
A flowrate controller that has: a valve capable of controlling the flowrate of gas supplied to a processing device; and a valve control unit. The valve control unit: opens the valve and starts controlling the gas flowrate, when the proce...
|
|
WO/2020/004183A1 |
A method for controlling a flow rate while the flow rate is rising, the method using a flow rate control device 100 comprising: a first control valve 6 provided in a flow path; a second control valve 8 provided on the downstream side of ...
|
|
WO/2020/002337A1 |
The embodiments of the present invention provide a control valve, comprising: a valve body (110), and a first valve assembly (120), disposed in a fluid passage of the valve body, the first valve assembly (120) comprising: a valve seat (1...
|
|
WO/2019/237108A1 |
Apparatus features a controller having a signal processor or processing module configured to: receive signaling containing information about a power profile that is specific to a pumping system having N parallel pumps and based upon data...
|
|
WO/2019/232691A1 |
Disclosed is an agricultural unmanned aerial vehicle, a storage medium, a spray system, and a method and device for controlling the same. The method comprises: acquiring an amount of flowing liquid within a pipe of a spray system by mean...
|
|
WO/2019/229029A1 |
A valve actuator (1) is described comprising a drive (10) acting on an actuation element (9), a force sensor sensing a force (14) acting on the actuation element (9), and a stroke sensor (13) sensing a displacement of the actuation eleme...
|
|
WO/2019/228583A1 |
The invention relates to a flow quantity controller for a service water circuit and a heating water circuit of a service water-heating system, having a service water adjustment valve device in a first housing part of the flow quantity co...
|
|
WO/2019/225496A1 |
A multi-chamber rate-of-change flow meter system and methods for operating the same are disclosed. The multi-chamber rate-of-change flow meter system includes a collection of N chambers, means for drawing a gas into or out of the collect...
|
|
WO/2019/222643A1 |
An EPF digital record transmission system may be configured to transmit an EPF digital record from an EPF device to a user device. The user device may then transmit the EPF digital record to a host server for storage and processing. The ...
|
|
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 ...
|
