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Patent Searching and Data


Matches 1 - 50 out of 12,234

Document Document Title
WO/2018/008335A1
A pressure reducing valve is provided with: a housing having a base, a cover, and a body; a valve body which moves between a closing position and an opening position to close and open a valve passage, thereby reducing a primary pressure ...  
WO/2017/216304A1
The invention is directed to a movable part (14) of a regulator (2) for compressed gas, comprising a piston (141); a tube (142) extending from the piston (141) and with a sealing edge (24) for cooperating with a seat (20) of the regulato...  
WO/2017/205670A1
A multistage flow control valve system with a pressure balanced first stage connected to one or more downstream, pressure balanced, intermediate and/or outlet stages configured to accommodate very large pressure drops across the system w...  
WO/2017/202485A1
The invention relates to a valve device with a pressure reducing function, consisting of at least one logic valve (V1), a blocking vale (V2) and a pressure reducing valve (V3).  
WO/2017/194422A1
The invention is directed to Regulator (2) for compressed gas, comprising a body (4) with an inlet (6), an outlet (8) and a channel (10) between said inlet (6) and outlet (8); a regulating valve (12) with a seat (121) in the channel (10)...  
WO/2017/194429A1
The invention is directed to a regulator (2) for compressed gas, comprising a body (4) with an inlet (6), an outlet (8) and a channel (10) between said inlet (6) and outlet (8); a regulating valve (12) with a seat (121) in the channel (1...  
WO/2017/193135A1
The present invention relates to an electrochemical apparatus for the production of a disinfectant from sodium chloride solution.  
WO/2017/191171A1
The invention relates to a dome-loaded pressure regulator for regulating gas pressure, having a housing (1), a fixed valve seat (10), a movable valve body (8), a closing spring (9) acting on the valve body (8), and a diaphragm (4) connec...  
WO/2017/186989A1
The invention relates to an air flow control device for inflatable objects (20), which comprises: a hermetic air chamber (10) disposed so as to connect to an air pump (12); a printed circuit board (22A, 22B) that can be connected to a po...  
WO/2017/187155A1
A device 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 aperture (30), a cylindrical mounting member (24) on the downstream side o...  
WO/2017/184050A1
Pressure reduction valve for a device for degassing certain compounds in liquid mixtures having low boiling points in closed liquid systems, wherein a subpart of the liquid is separated for degassing and wherein degassed liquid is restor...  
WO/2017/185094A1
A system and method for fueling multiple saddle tanks of hydraulic fracturing equipment from a single self-propelled cart. The cart having multiple retractable fuel lines for providing and obtaining fuel. Each retractable fuel supply lin...  
WO/2017/168956A1
A pressure reducing valve unit has a throttle flow passage (30) which, when a main spool (24) is moved within a main spool insertion hole (13) to the other axial side against a first return spring (27), connects a pilot pressure chamber ...  
WO/2017/173108A1
Provided are methods and systems for controlling a pressure relief valve. An electronic control unit monitors pressure being supplied from a source. If the control unit determines that the monitored pressure is above a threshold pressure...  
WO/2017/170647A1
Provided are a pressure control device and a pressure control system with which the pressure within a chamber can be maintained at a constant level quickly even if the volume of the chamber relative to a gas control flow rate is large or...  
WO/2017/165719A1
A fully-integrated, flow-control module for top-fill fuel tanks operates with a fuel line attached that supplies fuel under pulsating pressure. There are two bleed paths in the module, which open and close sequentially in response to the...  
WO/2017/152280A1
A pressure regulating module for regulating the pressure of a first fluid using a reference pressure of a second fluid. A pressure transfer assembly including a piston slidably disposed within a cylinder bore between a control fluid cham...  
WO/2017/148621A1
The invention relates to a control valve and to a method for controlling such a control valve, which can be controlled for bidirectional flow in a fluid circuit, wherein the valve element (31), together with the valve needle (33), forms ...  
WO/2017/147546A2
Disclosed inventions include: • integrated pneumatic flow pressure regulator assemblies with and/or without filters and/or swivels, per FIGS. 1A, 1B, 1C, 1D, 1E, 1F, 1G, 1H, 1I, 1J, 1K, 1L, 1M and 1N for use with all of Applicant's pne...  
WO/2017/144440A3
The invention discloses embodiments of different high precision pinch control valves having an accuracy in the micron range and a method of controlling a transmembrane pressure (TMP) in a crossflow filtration apparatus, comprising the st...  
WO/2017/137544A1
The invention relates to a proportional valve (1), having a pilot control valve (2) that can be controlled by means of a control signal and having a booster valve (3) that can be actuated by means of the pilot control valve (2). The prop...  
WO/2017/137275A1
Underground regulating and metering station for supplying gas to domestic single-family, multi-family, commercial and/or smaller industrial users, which comprises an inlet valve (6), a supply regulator (7), an electric valve (8), an elec...  
WO/2017/138036A1
A booster system 1 for boosting carbon dioxide F to the pressure not lower than a target pressure which is higher than a critical pressure is provided with: a compression unit 2 which generates intermediate supercritical fluid by compres...  
WO/2017/136821A1
A dosing assembly comprising: a water sample inlet; a water sample outlet; a chemical analyzer in fluid communication with the water sample inlet and outlet; a chemical injector comprising a hollow body having an inlet and an outlet; and...  
WO/2017/134014A1
The invention is directed to a gas pressure reducer (2) comprising a body (10) with an inlet (4) intended to be in flow communication with a high pressure gas source; an outlet (6) intended to deliver the gas at a predetermined low press...  
WO/2017/132426A2
A fluid manifold segment operable for detachably coupling with another instance of the fluid manifold segment to form a fluid manifold assembly. The fluid manifold segment may include a plurality of pressure exchangers each having a clea...  
WO/2017/132426A3
A fluid manifold segment operable for detachably coupling with another instance of the fluid manifold segment to form a fluid manifold assembly. The fluid manifold segment may include a plurality of pressure exchangers each having a clea...  
WO/2017/129906A1
The invention relates to a pressure control system (100) for controlling the pressure in a fluid line (16A), such that said pressure complies with a given control criterion. The system comprises a valve (20A) with on/off control, which i...  
WO/2017/127626A1
A gas pressure regulator includes a body having respective inlet and outlet ports and an interior chamber defining a gas flow path. A hollow piston is moved in relation to a valve seat to create a junction through which gas is directed a...  
WO/2017/127730A1
A need exists for a tank regulator that can reduce a pressure of more than about 4,300 psi to a much lower pressure. The present disclosure describes a piston regulator that allows for pressure to be reduced from an inlet pressure of abo...  
WO/2017/123470A1
The disclosure relates generally to pressure regulators, and more particularly, to pressure regulating valves. In one illustrative but non-limiting example, a pressure in a flow channel is translated into a position of a diaphragm, where...  
WO/2017/123693A1
A system for providing a force on a main valve member includes a first sensing element adapted to couple to a portion of the main valve member. A first loading element may be directly or indirectly coupled to the first sensing element su...  
WO/2017/123892A1
Noise attenuation apparatus (300) for pressure regulators are disclosed. An example apparatus (300) includes a first noise attenuator (312) disposed at a first position in a fluid passageway of a pressure regulator and a second noise att...  
WO/2017/118637A1
The invention relates to a capsule for a valve as well as to a valve comprising such a capsule. The task of the present invention is to provide a valve in which tight tolerances for construction can be achieved and the assembly of the va...  
WO/2017/109492A1
A method for controlling conditions within a liquid conduit system. The method comprising: defining a zone within the liquid conduit system, wherein pressure within the zone is influenced by one or more actuator valves; controlling the o...  
WO/2017/108183A1
The invention relates to a valve, in particular a 4/2-way slide valve (60), comprising a valve piston (67), which is guided in a longitudinally movable manner in a valve housing (25), for selectively connecting and disconnecting fluid co...  
WO/2017/105580A1
Methods and processes for moving towards optimizing one or more parameters in a parallel train comprising two hydrocarbon cracking facilities where the two facilities either have non-identical process unit configurations or are operating...  
WO/2017/093344A1
The invention relates to a system for controlling the pressure of a sealed enclosure (7) such as a glove box or containment vessel, comprising a first control circuit (3) configured to keep a current pressure value of the sealed enclosur...  
WO/2017/091752A1
A high pressure volumetric fluid metering device for controlling the flow of fluid from a high pressure fluid supply source to a process line includes a modulator configured to pump a predetermined volume of high pressure fluid at a pred...  
WO/2017/084964A1
A method (300) for determining a current (205) which flows through a consumer (105) and which has a direct current component (210) and a dithering component (215) that is modified at predefined time intervals (220) involves steps of meas...  
WO/2017/087977A1
A water pressure sensor assembly includes a water connection fitting attached to a housing, where the water connection fitting is configured to attach to a point of use in a plumbing system. A pressure sensor and an optional temperature ...  
WO/2017/084795A1
The invention relates to a method (1) for monitoring a pressure controller (2) on the basis of at least one characteristic curve (50) that characterizes the pressure controller (2) and is a function of at least two interdependent physica...  
WO/2017/070277A1
A pressure regulating device including a valve body, an actuator assembly coupled to the valve body and including a diaphragm, a valve seat disposed in the valve body, a control assembly operatively connected to the diaphragm to move res...  
WO/2017/066222A1
A fluid flow valve (100) includes a valve body (102), a loading chamber (112) disposed within the valve body, a valve assembly (130), and a restrictor unit (120). The valve body defines a flow inlet (104), a flow outlet (106), and a load...  
WO/2017/066219A3
A balanced port pressure regulator includes a valve body having a fluid inlet and a fluid outlet connected by a fluid passageway, an orifice being disposed between the fluid inlet and the fluid outlet. A valve seat is disposed within the...  
WO/2017/066218A1
A control member (260) for a fluid regulating device. The control member includes a top side (604) and a bottom side (608). The top side is adapted to engage a valve seat (220) of the fluid regulating device (10) when the control member ...  
WO/2017/066184A9
A fluid regulator (100) includes a regulator body (102), a retainer (152), and a cartridge (170). The regulator body defines a fluid inlet (104), a fluid outlet (106), a fluid flow path connecting the fluid inlet to the fluid outlet, and...  
WO/2017/066219A2
A balanced port pressure regulator includes a valve body having a fluid inlet and a fluid outlet connected by a fluid passageway, an orifice being disposed between the fluid inlet and the fluid outlet. A valve seat is disposed within the...  
WO/2017/066184A1
A fluid regulator (100) includes a regulator body (102), a retainer (152), and a cartridge (170). The regulator body defines a fluid inlet (104), a fluid outlet (106), a fluid flow path connecting the fluid inlet to the fluid outlet, and...  
WO/2017/066220A1
A control member (172) for use in a fluid control device (100) is disclosed. The control member may include a through-bore (198) for receiving a valve stem (170) and one or more counter-bores (194) aligned with the through-bore. One of t...  

Matches 1 - 50 out of 12,234