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Matches 1 - 50 out of 5,628

Document Document Title
WO/2018/071648A1
A control valve includes a valve body, a valve seat, and a valve closure member displaceable a closed position and an open position. An anti-cavitation element is provided and includes a plurality of hollow tubes including a first tube, ...  
WO/2018/068585A1
A novel electronic expansion valve, comprising a valve seat (1) on which a bearing housing (2) is provided, the bearing housing (2) having a valve rod (3) matched thereon; the valve seat (1) is provided thereon with a through slot (11) w...  
WO/2018/065363A1
Supply Air device (1) for controlling supply air flow to a building space, comprising a chamber (2) having a supply air inlet (3) and an air outlet (4). A first tube (10) in the chamber is connected at an open first end (11) to the suppl...  
WO/2018/058753A1
Disclosed is an anti-erosion structure for a valve sealing face. The structure comprises a valve body (1), a valve seat (2), a valve core (3), a valve sleeve (4) and a valve bar (5). A valve seat mounting hole is provided in the valve bo...  
WO/2018/064609A1
A utility box for mounting at least in part within a wall for use with a fluid carrying supply pipe, the box comprising, a housing including a top wall, a bottom wall, a first side wall and a second side wall, a back wall and a front ope...  
WO/2018/056839A1
A method of reducing the pressure of a liquid includes the steps of providing a conduit containing a packing material, such that a large number of small passages are formed in the packing material, and passing the liquid through the cond...  
WO/2018/046555A1
The invention relates to a filling valve (1) for filling a flush tank with a fluid, in particular with water, having a hydrostatically controllable main valve (2), which is provided with a flow channel (31). Said main valve has a valve m...  
WO/2018/024542A1
The invention relates to an electromagnetic valve device, comprising armature elements (12, 14), which can be moved in an axial direction in response to energization of stationary coil elements (16) in order to actuate a valve slide asse...  
WO/2018/025281A1
Resistor (100) for a control valve comprising a plurality of modules (300), comprising one or more annular discs (11) stacked to each other, each module (300) being provided with inlet openings (8) and outlet openings (9) in fluid commun...  
WO/2018/025373A1
[Problem] The purpose of the present invention is to provide an electric valve for which vibration sounds can be reduced. [Solution] This electric valve 10 is provided with: a motor 20; a linear motion shaft 50 that receives the motive f...  
WO/2018/021283A1
A vacuum booster check valve 10 comprises: a main body 11 attached to a vacuum inlet 3; a first passage 111c, an accommodation section 112a, and a second passage 112b; a valve seat 12 formed in the first passage 111c; a valve body 13 acc...  
WO/2018/017988A1
Described herein are implements and applicators for placement of fluid applications with respect to agricultural plants of agricultural fields. In one embodiment, a nozzle includes a fluid inlet, a fluid outlet, and a rotatable member to...  
WO/2018/008294A1
This drain pipe 1 comprises: a reservoir 13; a discharge path 22 that communicates with the reservoir 13; an annular valve seat 25 provided protruding into the discharge path 22; a pressure chamber 36; a valve body 34 that has formed the...  
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/2017/217179A1
Provided is a fluid control valve in which the rate of fluctuation of Cv values is low and which can ensure a stable flow rate even when supplying high-temperature fluid. This fluid control valve, which controls high-temperature fluid, c...  
WO/2017/205990A1
This invention is related to self-cleaning control fluid inlet devices, applicable to valves for controlling liquid or gas fluids and operating under differential pressure and transfer of control fluid for actuation thereof, wherein the ...  
WO/2017/202366A1
An electronic expansion valve comprises: a valve seat; a nut assembly (60) connected to the valve seat; a screw (50), movably disposed in the nut assembly; a valve seat core (10), located in the valve seat and provide with a valve openin...  
WO/2017/204263A1
A second urging member (81) of an opening/closing valve (1) is provided with a connecting part (81c) to which an external force (91) is imparted from a first urging member (15) via a valve body (14), and a tapering surface (81b) (second ...  
WO/2017/187158A1
A device (1) for controlling the flow of a fluid through a conduit (3) from an upstream side (8) to a downstream side(10). The device includes a housing (4) having one or more valve apertures (6) through which the flow of fluid is select...  
WO/2017/187157A1
A device (1) for controlling the flow of fluid through a conduit from an upstream side (3) to a downstream side (5). The device includes a housing (4) with a wall (6) having valve apertures (8) through which the flow of fluid is selectiv...  
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/2017/168153A1
An aspect of the invention relates to a trim or a trim segment for a control valve, the trim or the trim segment having: (a) an inlet and an outlet, (b) a fluid flow passage extending between the inlet and the outlet and divided by a ser...  
WO/2017/166532A1
An electromechanical-linkage hydraulic-control gate valve driver comprises an explosion-proof motor (2), a hydraulic-control gate valve (1), and an actuator frame (3), and is additionally provided with a hand-cranked speed increasing gea...  
WO/2017/165181A1
Cage apparatus having fluid passageways to affect flow characteristics of valves are disclosed. An example valve cage (202) includes clustered fluid flow passages (218). Each fluid flow passage has a first portion (502) connected to a se...  
WO/2017/161940A1
A cavitation-resistant laminated depressurization valve cage comprises a valve cage body (7) with a central through hole (8). An outer surface of the valve cage body is provided with multiple inlets. An inner surface of the central throu...  
WO/2017/142957A1
A regulator valve assembly is provided for use in connection with high pressure fluid systems. The regulator valve assembly includes a valve pin having an engagement portion with a tapered surface and a valve seat having a valve pin rece...  
WO/2017/137780A1
A valve is provided for use in an exhaust gas stream. The valve comprises a housing, the housing comprising an inlet with an inlet aperture, an outlet with an outlet aperture, the outlet opposing the inlet; and a bore intersecting the in...  
WO/2017/129798A1
The invention relates to an axial valve (1) for a processing system, such as a chemical system, in particular a petrochemical system, a power plant, a brewery, or the like, for controlling a processing fluid flow, comprising a valve hous...  
WO/2017/122063A1
A passive exhaust valve assembly includes an exhaust conduit that has a first pipe section attached in generally axial alignment with a second pipe section. The end portion of the first pipe section includes a circumferential segment dis...  
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/2017/111722A1
The invention concerns a fitting element designed with a special form to be used for the purpose of preventing the deformation that would be generated by the water jet effect of the liquid coming from a plumbing system and/or any source ...  
WO/2017/101878A1
A two-section electronic expansion valve. A valve rod (15) of the electronic expansion valve is sleeved with a corrugated pipe (11) outside, and the corrugated pipe extends and retracts with reciprocal movement of the valve rod. The elec...  
WO/2017/105250A1
Water injection flow control device, distinctive in that it comprises: a stack of discs or cone-like plates, the discs or cone-like plates as stacked or per se comprises in substance spiral shaped flow conduits, the spiral shaped flow co...  
WO/2017/102847A1
The mixing cartridge comprises: - a cartridge body (1); - an actuation lever (5) - a fixed plate (2) placed within the cartridge body (1) and comprising inflow input openings and an output opening for the outflow of mixed water; and - a ...  
WO/2017/077769A1
Provided is a valve structure configured so that the vibration of a valve body can be suppressed. A valve structure includes a valve body and a valve seat which has a fluid flow passage which is opened and closed. A groove which surround...  
WO/2017/073466A1
A vapor valve is provided with: a valve casing; a first valve body having a first circular cylinder section and a first end wall section; a second valve body having a second circular cylinder section and a second end wall section; a firs...  
WO/2017/063187A1
Multiple stage anti-surge valves (200, 500, 600, 700) are disclosed. The valve includes a cage (206, 506, 606, 702) having a first section (209, 509, 609, 706) adjacent the valve seat (202, 502, 602, 708) with a first fluid flow passage ...  
WO/2017/066221A1
A cage (500) for a control valve has a circumferential wall (505) having inner (570) and outer (575) surfaces, a plurality of first passages (510) formed through the wall, and a plurality of second passages (555) formed through the wall....  
WO/2017/046955A1
Provided is a pressure control valve provided with: a main valve section provided with a main valve body having a backpressure chamber on the inside thereof, and a valve housing body that is provided with a main valve seat in which said ...  
WO/2017/040994A1
A pinch wall and dam system for controlling fluid flow movement between a sample receiving pad and a test strip includes a sample receiving pad and a test strip in contact with the sample receiving pad. The fluid seeps more quickly under...  
WO/2017/034422A1
Industrial production processes require control elements that allow the optimisation thereof so as to be used to maintain precise control over the volume of fluids. Valves are the instruments most involved in this control. They must be s...  
WO/2017/025407A1
The valve (1) comprises a housing (5) defining a cavity (6) having a side wall (7), a ceiling (8) and an open end (9), a plunge (11) slidable within the cavity (6), a control device for causing the plunge (11) movement. The cavity (6) ha...  
WO/2017/021243A1
The invention relates to a fluid flow control device (2), in particular a gas flow control valve, having the following: a body (26) with an inlet (23), an outlet (24), and a channel (5) which lies between the inlet and the outlet and thr...  
WO/2017/022838A1
[Problem] To provide a valve having a simple configuration in which the seat is not damaged by self-induced oscillation occurring in the valve body, and there is no leaking. [Solution] A valve provided with: a valve box having a fluid in...  
WO/2017/018173A1
Provided is a valve device with strength that is superior to conventional mesh structures and with excellent practicability such as being easily implementable using a metal additive layer fabrication method. The valve device is provided ...  
WO/2017/018143A1
Provided is a solenoid valve for a liquid, the valve comprising: an inlet section that is connected to an external liquid supply source; an outlet section that discharges a liquid which has entered from the inlet section; a flow path for...  
WO/2017/012848A1
The present invention relates to a seat valve (10) having - a valve body (20) with an inlet (21) and an outlet (22), wherein the outlet (22) is formed by at least one opening (23) in the valve body (20), - a valve seat (30) which is arra...  
WO/2017/011843A1
The invention relates to a pressure regulator, particularly an electronic pressure regulator, particularly for natural-gas fuelled vehicles, comprising a piston (1), arranged between the high-pressure side and the low-pressure side, in w...  
WO/2017/003298A1
An apparatus (1) for controlling a fluid flow, the apparatus comprising a valve (11) provided with a valve adjuster (12) for controlling a fluid flow through the valve (11), the valve (11) comprising a fluid inlet (13) in fluid communica...  
WO/2016/207802A1
Valve shutter (1) comprising a main portion (2) made of a non-deformable material and a secondary portion (3) made of a deformable and resilient material as to be able to deform progressively in the transition between the open configurat...  

Matches 1 - 50 out of 5,628