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WO/2015/176129A1 |
A valve including two component parts, with a first part being rotationally mounted to the second part, wherein a through passage is provided in each part and the passages are in fluid communication when the parts are rotated into an ope...
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WO/2015/179659A1 |
The present invention includes a variable sprinkler orifice device that can change orifice sizes using a rotating disk with multiple orifices along the circumference of the disk. According to first preferred embodiment, the implement pre...
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WO/2015/172792A1 |
The invention relates to a fluid control valve (25) comprising a cylindrical housing (40) with at least one opening (41, 42) through a housing wall, a cylindrical main valve (44) axially movably arranged inside the housing (40) for contr...
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WO/2015/173229A1 |
The invention relates to a pressure relief valve, in particular for opening a relief opening (12) in a pressure container (14) filled with a pressurised gaseous or liquid medium, said pressure relief valve comprising a housing (16) havin...
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WO/2015/173320A1 |
The invention relates to a parallel slide gate valve construction (1) having a housing (2). The housing (2) contains a cover part (3) for closing the housing (2). The housing (2) also contains a slide plate (25) that can be moved in the ...
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WO/2015/173586A1 |
A valve is described comprising a valve seat (22) defining a first port (24) and a second port (26), an angularly movable valve member (28) having a first face (30) and a second face (32), the valve member (28) being movable between a cl...
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WO/2015/167422A1 |
A combustion turbine control valve comprising a fuel passage to a combustion chamber, a control valve assembly to meter fuel flow to the combustion chamber, the control valve assembly comprising a metering valve body having a valve seat,...
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WO/2015/165712A1 |
The invention relates to a conduit slider for chemical and petrochemical systems, comprising a slider housing (10) which has a blockable conduit (20) and at least one slider plate (30) which can be moved into an open position and a close...
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WO/2015/164947A1 |
Valve system with rotary stepping actuator to actuate a valve stem. An actuator drive shaft is supported for stepwise rotation in clockwise and counterclockwise directions to impart rotation to a valve stem nut to axially move a valve st...
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WO/2015/168280A1 |
Dialysis systems and methods are described herein which can include a number of features. The dialysis systems described herein can be to provide dialysis therapy to a patient in the comfort of their own home. The dialysis system can be ...
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WO/2015/155407A1 |
The flow control valve (1) comprises a linearly movable valve member (5) having a first flow regulating surface (7), and a second flow regulating surface (8) facing the first surface (7), the first and the second surface (7, 8) being arr...
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WO/2015/157755A1 |
An overpressure safety system (10) for use with a distribution of pressurized fluid associated with hydrocarbon production operations includes a safety valve (20) in fluid communication with a main bore (16) of a fluid control manifold a...
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WO/2015/148874A1 |
A sliding gate regulator includes a valve body having a fluid inlet and a fluid outlet connected by a flow corridor. An opening is disposed in the valve body, the opening being oriented substantially perpendicularly to the flow corridor....
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WO/2015/148988A1 |
A pressure independent control valve for small diameter applications for the purpose of regulating or maintaining a predetermined flow rate and/or energy usage/transfer within a pipe system is disclosed. A needle valve is inserted into a...
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WO/2015/146871A1 |
Provided is a valve device with which it is possible to prevent obstruction of the flow path by foreign matter while allowing a minute flow volume to be set for a fluid. Specifically, this valve device is equipped with: a drive source; a...
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WO/2015/141638A1 |
[Problem] To provide a water-saving device in which the amount of regulated water discharge can be variably set in a simple matter while the amount is externally confirmed. [Solution] A water-saving device is provided with: a first cylin...
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WO/2015/141883A1 |
Disclosed is a fluid control valve with an enhanced bonnet-leakage prevention function. The fluid control valve comprises: a body provided with a fluid chamber having a fluid inlet path formed at one side thereof and a fluid outlet path ...
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WO/2015/142504A1 |
A gate valve (10) for use in oil field applications having a seal assembly (78) made up of an elastomeric case (80) and a spring (88) in the case having a V-shaped cross section. The spring has legs (90) that depend from one another, and...
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WO/2015/142164A1 |
Liquid dispensing tap 1 connectable to a liquid container 70, e.g. a bag in box, for controlled dispensing of a liquid therefrom. The tap comprises a housing 10 forming an inlet of the tap and comprising a dispensing chamber wall portion...
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WO/2015/142154A1 |
A system for controlling flow of material (14) within a pipe (12) by means of a valve (10) and a valve actuating unit, characterized in that the system includes a hollow projection (16) secured to the pipe (12), a shuttle (20) that is co...
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WO/2015/142977A1 |
Seal assemblies for use with fluid valves are described. An example seal assembly (502) includes a first seal (508) and a second seal (510) opposite the first seal. The first and second seals are to sealingly engage a closure member (504...
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WO/2015/135666A1 |
The invention relates to a valve top comprising a head piece (1) which is centrally penetrated by a spindle (2) which is rotatably mounted in the head piece (1) around its longitudinal axis and via which a control disk (3) can be rotated...
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WO/2015/137837A1 |
Closing element (1) of a gate valve (2) containing a closure plate (1.1) placed in the body (3) of said valve, said valve comprising a pipe segment (4), a side pocket (5) and guide rails (9), said closing element being slidingly movable ...
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WO/2015/134443A1 |
A flow control device includes a seal element and a flow element that in a first position presents a first flow area and in a second position presents a second flow area. Also presented is a flow element with a variant orifice for a flow...
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WO/2015/132029A1 |
The invention relates to a valve (1) which comprises a housing (5), a first valve means (20) and a first control element (25), wherein the first control element (25) and the first valve means (20) cooperate, in particular the first contr...
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WO/2015/124266A1 |
The disclosed spool valve is used especially in conveying systems comprising conveying pipes (6, 7) and includes a spool (1) which allows the conveying cross-section of the conveying pipe (6, 7) to be closed. The spool (1) has at least o...
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WO/2015/124258A1 |
The present invention relates to a safety valve (1) having a valve housing (2), in the housing interior of which there is provided a shut-off body (3) which, by means of at least one elastic retention element (4), is held in an open posi...
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WO/2015/122253A1 |
Provided are: a flow path switching valve that reduces the pressure load in a contact surface outer peripheral section of the flow path switching valve and inhibits friction between constituent components; and a liquid chromatographic de...
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WO/2015/117762A1 |
The slide valve has a slide (1, 1a) with a passage opening (25). A drive (82) is provided for adjusting the slide (1, 1a). The slide is connected via a dog (36, 80, 90, 91, 99) to the drive (82). The dog is loaded with force in at least ...
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WO/2015/117687A1 |
A slide valve is provided and comprises a valve body providing an aperture and a gate (55) reciprocally movable within the body between a first position in which the aperture is occluded and a second position in which the aperture is ope...
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WO/2015/118162A1 |
A constant pressure valve (200) having a housing (102) with an inlet (104) and an outlet (106), the outlet (106) being selectively and adjustably blocked by a valve plug (108) movable in an axial direction to adjust the blockage of the o...
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WO/2015/113661A1 |
A steam turbine comprising a first turbine stage (5a) and a second turbine stage (5b) and a throttle device (15) for steam arranged between the first turbine stage (5a) and the second turbine stage (5b) is characterized in that the throt...
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WO/2015/114362A1 |
A screen valve (210) to control fluid flow comprising at least one multi-apertured valve plate (220) movable laterally relative to a multi- apertured valve seat (230) between a closed configuration whereby the apertures are not registere...
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WO/2015/110242A1 |
The invention relates to a electromagnetically controlled valve for regulating the delivery of a high pressure pump in a fuel injection system, comprising a valve piston (1) which can be axially displaced by the piston guide (2). Accordi...
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WO/2015/106596A1 |
Disclosed is a rotary shift control valve for an automatic transmission. The rotary shift control valve comprises a valve body (11), a valve core (19) and a stepping motor (18), wherein the valve core (19) is provided in a valve cavity o...
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WO/2015/108918A1 |
A gate valve (11) includes a valve body (13) with a flow passage (17) intersected by a gate cavity (15). The gate valve also includes a gate (21) with a gate body. The gate body has a downstream gate body face (25), and an upstream gate ...
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WO/2015/102764A1 |
A system, including a first flow control element (38) configured to couple to a stem (20), and a second flow control element (40) coupled to the first flow control element, wherein the first and second flow control elements are configure...
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WO/2015/091737A1 |
The invention relates to a valve for liquids (1) comprising valve means (40) and control means (10). According to the invention, the control means (10) comprise fail-safe means (15).
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WO/2015/094585A1 |
A gate valve includes a valve body (13) with a flow passage (17) intersected by a gate cavity (15). The gate valve also includes a gate (21) with an axis, a downstream gate face (25), and an upstream gate face (23) on an opposite side. T...
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WO/2015/089305A1 |
A solenoid-powered gate valve that provides a reliable, high quality seal with a reduced operating force requirement. The valve includes a solenoid coil and armature connected to a valve mechanism, with the valve mechanism including a co...
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WO/2015/089177A1 |
An aspirator for creating vacuum is disclosed that includes a housing defining a fluid passageway with a first tapering portion and a second tapering portion. Each tapering portion has a larger internal opening and a smaller internal ope...
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WO/2015/080905A2 |
Embodiments of the present disclosure are directed toward a second pneumatic actuator configured to couple to a gate valve, wherein the second pneumatic actuator is configured to apply a supplemental force to a gate of the gate valve, wh...
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WO/2015/080842A1 |
A valve with a packing assembly includes a valve body assembly (12) with a bore, a valve member (17) moveable between an open position and a closed position, and a valve stem (23) coupled to the valve member. A first stem packing (37) ci...
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WO/2015/073199A1 |
Seal configuration (10) for use in connection with vacuum systems, in particular for use in vacuum waste flush systems, such as those used in passenger transport vehicles that have on-board lavatories with vacuum toilet systems. The seal...
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WO/2015/070338A1 |
The invention is an improved line blind valve which provides absolute positive flow shut-off in piping systems. It uses fluid pressure to separate the seal surfaces while ensuring the end connections do not move relative to each other. O...
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WO/2015/072862A1 |
The invention provides a cutting valve comprising a valve block, a gate, which is slidably within a cavity in the valve block from an open position to a closing and cutting position, an upper seat arranged in an upper part of the valve b...
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WO/2015/070879A1 |
Flow Disc The present invention concerns a flow control valve for use in connection with stepwise regulation of compressed gases with a flow less than or equal to 25 1/min, the flow control valve including flow control means including a ...
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WO/2015/067332A1 |
The nasal douche (10) according to the invention has a valve (32), a container part (12) and a cap part (24), wherein the container part (12) serves to receive irrigation liquid (14) and carries the cap part (24). The cap part (24) has a...
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WO/2015/063202A1 |
A throttle and a method for controlling a fluid flow via a throttle are provided. The throttle includes an inlet (608) in communication with a pressurized gas source, an outlet (610) including a selected output orifice (612), and an orif...
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WO/2015/066258A1 |
A rotary wastegate valve (48) includes a valve seat (50) having an opening (58), a valve shaft (80) that extends in a direction normal to a surface of the valve seat (50) and is offset relative a valve plate centroid (C), and a valve pla...
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