Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 5,678

Document Document Title
WO/2018/188889A1
The invention relates to a pressure-adjusting valve (1) comprising a housing (2) defining a fluid channel (3) with at least one inlet (4) and at least one outlet (5), a pressure-reduction body (6) arranged in the fluid channel (3) and de...  
WO/2018/180587A1
[Problem] To provide a valve device which has a gas-driven power generation function and in which various electronic apparatuses can be loaded and the problem of wiring or battery replacement is resolved. [Solution] The present invention...  
WO/2018/183804A1
A vent assembly has a housing defining a cavity, a first end, a second end, and a coupling structure towards the second end. A mounting surface is positioned between the first end and the second end within the cavity and defines a valve ...  
WO/2018/169698A1
A balanced valve (200) includes a valve body (202), a valve stem (216), and first (220) and second (230) flow control members. The valve body forms a channel defining a fluid flow path extending from the valve inlet to the valve outlet v...  
WO/2018/162125A1
Disclosed is a plumbing valve (1) in which a movable diaphragm (4) of a main valve (3) is controlled using a push-push mechanism (8) defining at least three discrete switching positions of the main valve (3) controlled by means of a pilo...  
WO/2018/160374A1
A ball valve includes a control element including a perforated screen (90) disposed within the control element and spaced apart from an inner surface of the control element to form an annular space (76) and a plurality of chambers (74) d...  
WO/2018/156353A1
A valve body and a control valve including such a valve body, the valve body including an inlet, an outlet, and a valve port defined therebetween. The valve body also includes a plurality of discrete flow channels that extend between the...  
WO/2018/150932A1
[Problem] To provide a manifold base in which a silencer for suppressing exhaust noise from an electromagnetic valve is incorporated in a base main body, thereby enabling a more efficient design of the base main body, and to provide a ma...  
WO/2018/142005A3
Check valve for a wave energy harvesting device, which allows the passage of air in a single direction and comprises a bonnet (2) articulated to a support (7), the bonnet (2) being configured to close against a valve seat (3) blocking th...  
WO/2018/142005A2
Check valve for a wave energy harvesting device, which allows the passage of air in a single direction and comprises a bonnet (2) articulated to a support (7), the bonnet (2) being configured to close against a valve seat (3) blocking th...  
WO/2018/130422A1
The invention relates to an axial control valve (10) for controlling the volume flow in a gas line, having a housing (11) which has an upstream inflow opening (29) that adjoins a pre-chamber (20) formed in the housing and is delimited ra...  
WO/2018/099422A1
Disclosed are an electronic expansion valve and a refrigeration system having same. The electronic expansion valve comprises: a valve body (10) having a first valve port (10); a valve needle (20) having a close position and an open posit...  
WO/2018/099511A1
The invention relates to a damping device (1) for a fluid line system of an actuation device, comprising a housing (2), a conducting channel (3) which penetrates the housing (2), and a flow limiter (4) which is arranged in the conducting...  
WO/2018/089291A1
A valve strainer basket (22) of an interceptor-type or control-type steam valve (10) is removed from its nested orientation within a counter bore and valve rim (16) of the valve casing. A strong back beam (42) straddles the casing rim (1...  
WO/2018/076157A1
Disclosed is an anti-erosion control valve, comprising: a valve body (1), a valve cover (2), a valve rod (4), a valve core (5), a valve seat (3) and a throttling element (6); the throttling element is formed from a plurality of orifice p...  
WO/2018/075422A1
A fluid valve (100) includes a valve body (102) having a fluid inlet (106) and a fluid outlet (108). A fluid passageway (104) connects the fluid inlet and the fluid outlet. A trim assembly (126) is located within the fluid passageway and...  
WO/2018/075892A1
A fluid valve (100) includes a valve body (102) having a fluid inlet (106) and a fluid outlet (106). A fluid passageway (104) connects the fluid inlet and the fluid outlet. A trim assembly (126) is located within the fluid passageway and...  
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/2018/064609A8
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/2018/058753A1
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...  

Matches 1 - 50 out of 5,678