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Patent Searching and Data


Matches 1 - 50 out of 12,756

Document Document Title
WO/2021/184131A1
The present invention relates to a flow meter for fluids with a high load of solutes and corrosives, which comprises: a flow meter body (13); a flow meter throat (2); and two retention valves (12) of the body, positioned before and after...  
WO/2021/186303A1
A pressure reducing valve (6) for a fuel cell vehicle system, comprises an inlet (24), an outlet (28), a first stage unit (40), a second stage unit (60) and a secondary safety device (200) acting between the inlet (24) and the first stag...  
WO/2021/180802A1
The invention relates to a pressure reducer (10), comprising: - a housing (11), which defines an upstream pressure chamber (13) and a downstream pressure chamber (14); - a valve (12), which is positioned in the housing (11), the valve (1...  
WO/2021/176004A1
Method for controlling a plurality of compressors coupled to a compressed-air installation comprising: providing a main controller for controlling the compressors, a pressure sensor, and a flow sensor, both sensors coupled to the compres...  
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/2021/177891A1
According to embodiments of the present invention, an apparatus is provided. The apparatus includes a relief valve having an inlet pathway arranged to receive a medium flowing in the apparatus, and an outlet pathway arranged for the medi...  
WO/2021/173079A1
A gas-reservoir electrochemical pressure generator and a dual-gas-reservoir electrochemical pressure generator are provided. The electrochemical pressure generator includes an electrical power source, an electrochemical pressure generato...  
WO/2021/153272A1
This pressure reducing valve comprises: a casing in which a valve passage is formed; a valve element that is movably housed in the casing and changes position according to a secondary pressure to adjust the degree of opening of the valve...  
WO/2021/154786A1
A pressure regulator (10, 92 114) including: a housing (12, 14, 100) including an inlet flow passage (22) and an outlet flow passage (24); a plunger (30) reciprocally mounted in the housing and including a plunger flow passage (46); an i...  
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/2021/144691A1
Control methods for generating a venturi vacuum in a substantially oscillation-free manner for a surgical system. The control methods generally include utilizing real-time readings from a venturi vacuum generator inlet pressure transduce...  
WO/2021/061542A3
A multi-stage pressure regulation system, device and associated methodology for reducing the pressure of vapor gas passing through the gas sample pressure regulation system, where the system and method rely on a optionally heated housing...  
WO/2021/131577A1
A pressure control device 20 is provided with a pressure control valve 25, a flow resistance 23 which is provided on the downstream side of the pressure control valve to restrict the flow of gas, a first pressure sensor 21 for measuring ...  
WO/2021/130705A1
A pressure regulator assembly (5) for a system (1) for supplying a gaseous fuel to an internal combustion engine (2) having a first pressure reducer (7) adapted to be connected to a fuel tank (3) and a second pressure reducer (8) driven ...  
WO/2021/121475A1
The invention relates to a valve assembly and a method for regulating the pressure of a fluid. A valve assembly with a proportional valve is provided, for which the maintenance of a specified target or minimum pressure in a volume connec...  
WO/2021/108391A1
A control assembly (208, 308) can be configured for use with a pressure regulator (100) having a valve body (100) defining a fluid flow path. The control assembly can include a control member (232, 332, 234, 334), a stem (236, 336), and ...  
WO/2021/105914A1
A pressure reducer, comprising: a body (1) forming two heads, a first and a second, comprising relative holes a first and second (3, 4), respectively connectable to a compressed gas source and to an actuator; first operating means, inter...  
WO/2021/102207A1
Compositions and methods for restoring catalytic activity by dissolving soft coke with a solvent, one method including detecting soft coke deposition on a catalyst composition; preparing an aromatic bottoms composition with a Hildebrand ...  
WO/2021/099473A1
The invention presented relates to a device (100) for setting a pressure in a system. The device (100) comprises at least one movable adjustment unit (109), having at least one opening, and a fluid channel (101). The fluid channel (101) ...  
WO/2021/091370A1
Device for regulating a pressure decrease in the flow direction of a fluid flow, comprising a chamber (3) provided with a tangential inlet (4) for having at least a first part of the fluid flow flow therethrough into the chamber, and wit...  
WO/2021/091408A1
The present invention relates to a pressure stabilizer (14) comprising a constant pressure chamber (10) to which 3 pipes are attached, namely an outlet pipe (13), located downstream of the pressure stabilizer (14), an inlet pipe (11) and...  
WO/2021/072471A1
The invention relates to a valve system (100) having at least two compressed air valves (120) for an object which can be acted upon/inflated by means of compressed air and has at least two air chambers (1110) which are independent of one...  
WO/2021/068092A1
The present invention relates to an electromechanical system for use in an IoT (Internet of Things) padlock for its installation on the valve of a Liquefied Petroleum Gas (LPG) cylinder. An LPG cylinder having an IoT padlock on its valve...  
WO/2021/070924A1
A diagnostic system 1 according to the present invention is capable of diagnosing process equipment for controlling the flow of a process fluid that flows through a chemical plant, and is provided with an ultrasonic measuring unit 11, a ...  
WO/2021/052613A1
The invention relates to a hydraulic arrangement (HA) for an apparatus (AV) for blocking optical workpieces (L), such as eyeglass lenses, from associated block pieces (B), comprising a nozzle arrangement (DA) for delivery of high pressur...  
WO/2021/052775A1
The invention relates to a pressure regulating device (100) for regulating a pressure to be output at an outlet opening (105) of the pressure regulating device (100). Here, the pressure regulating device (100) has a fluid-conducting devi...  
WO/2021/043035A1
A method for modifying a gas density relay, and a gas density relay having an online self-checking function and a checking method therefor, applicable to high-voltage and medium-voltage electrical devices. The gas density relay comprises...  
WO/2021/042145A1
The invention relates to a pressure regulating valve (100) for gases and/or liquids, comprising a first sealing element (6) and a second sealing element (12) for opening and closing a first flow path (4) or a second flow path (14), respe...  
WO/2021/016471A1
A flow arrangement for a valve can include a plurality of flow-control components (140, 142) that are movable relative to each other and that define at least part of a flow path from a pressure source to a dome (33) of a pressure relief ...  
WO/2021/012026A1
The present invention relates to a system and method for recovering energy in steam systems linked to industrial processes, using steam turbines to reduce pressure and/or replace pressure reducing valves. The main feature of the applicat...  
WO/2021/010827A1
Pressure valve for a liquid comprising a housing with an inlet and an outlet for directing the liquid from the inlet through the housing to the outlet along a flow direction, wherein valve further comprises movable member which is movabl...  
WO/2020/214063A3
The invention relates to portable devices for supplying liquid, primarily water from centralized or decentralized water supply sources, or solutions and suspensions, for example drugs and nutrient solutions. The invention can be used in ...  
WO/2020/250314A1
This supercritical fluid device is provided with a solvent supply unit which supplies a solvent, a pressure control device which is provided in the flow path of the solvent supplied by the solvent supply unit, and a control unit which co...  
WO/2020/249916A1
The invention relates to a regulator, configured to receive a stream of hot air carrying pneumatic power via an air inlet (12), to treat this hot air and to send the treated hot air to an air outlet (14) configured to supply a pneumatic ...  
WO/2020/245565A1
An actuator (1) for a pilot valve (26), including a housing (2), a piston (4) movably mounted in the housing (2) and an actuator chamber (20) defined between the piston (4) and the housing (2). The actuator (1) includes a control fluid f...  
WO/2020/245578A1
A device (1) for controlling the flow of a fluid through a conduit from an upstream side of the device to a downstream side of the device. The device includes a valve housing (2) having defined therein a valve aperture (8), a valve membe...  
WO/2020/242097A1
A pressure regulating system for a water cooling-type device for cooling electronic components according to the present invention is characterized by comprising: a water cooling-type cooling device which cools electronic components by us...  
WO/2020/233949A1
The invention relates to a pressure reducing valve (1) for a liquid flowing through a line, having a housing (5) which extends in an axial direction along a housing axis (A) and in which, in a bottom housing part (50) between an upstream...  
WO/2020/227269A1
The present disclosure pertains to a system configured to protect flows in piping systems using minimal spare components. Some embodiments may provide: a first piping subsystem configured to receive a portion of the input flow; a second ...  
WO/2020/223336A1
A pressure regulator is configured for better accuracy and response times at higher inlet pressures. These configurations may integrate two-path control with a pressure-balanced plug. The two-path control may leverage a pair of pilot val...  
WO/2020/217092A1
Examples disclosed herein relate to a cartridge including: a body with a first groove and a second groove, the body including a body inlet area and a body outlet area; an o-ring coupled to body via the first groove; a throttle pin couple...  
WO/2020/211440A1
A chamber pressure control method and apparatus, and a semiconductor device, capable of precisely and rapidly controlling the pressure inside a chamber to stabilise same within a preset range, thereby improving the processing quality and...  
WO/2020/208483A1
A pressure regulator for regulating pressures within a portion of an irrigation system, can also be used to shut off downstream flow into the portion of the irrigation system in response to an incoming command arriving via an incoming po...  
WO/2020/205142A1
An enhanced operating method and an integrated tube-trailers and stationary ground storage system are provided for implementing enhanced pressure consolidation operations for refueling gaseous fuels. The integrated tube-trailers and stat...  
WO/2020/193968A1
A device (1) for controlling the flow of a fluid through a conduit (6) from an upstream side of the device to a downstream side of the device. The device (1) includes an upstream valve casing (4) defining an inlet, a downstream valve cas...  
WO/2020/177961A1
The invention relates to a pressure-reducing valve (1) having a valve housing (2), in the housing interior space of which there is provided a valve carrier (4), which has at least one throughflow channel (5), and having a pot-shaped valv...  
WO/2020/177375A1
A furnace pressure abnormality processing method and device, and a storage medium, relating to the field of single-crystal furnace control systems, and capable of classifying furnace pressure abnormalities and performing corresponding fu...  
WO/2020/178412A1
The invention relates to an electromagnetically operable actuator (1), comprising at least one magnetic coil (2), at least one movable ferromagnetic armature (3) and at least one ferromagnetic yoke (4) for at least partially conducting t...  
WO/2020/169192A1
Flow-limiting devices (20) for a fuel shutoff valve (18), comprising a flow-limiting element (36), which is arranged in a channel (34), and a spring (38), which exerts a force onto the flow-limiting element (36), which force is directed ...  

Matches 1 - 50 out of 12,756