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Patent Searching and Data


Matches 1 - 50 out of 9,395

Document Document Title
WO/2019/011345A1
A novel dual-sealing dome valve, comprising a valve body (100), a valve element (200), a valve seat (300), and a valve deck (400), and further comprising a gland (600), wherein one end of the gland is connected to the valve deck (400), a...  
WO/2019/005745A1
A mixing assembly (100) comprises a tubular member (105) and a spherical body (125) disposed within a portion of the tubular member (105). The spherical body (125) has a central volume (810), and a wall (800) defined by an outside diamet...  
WO/2018/234877A1
The present disclosure relates to the field of ball valves. The present disclosure envisages a non-pressure relieving ball valve that comprises: a stem connected to a handle regulating flow of pressurized fluid entering in the ball valve...  
WO/2018/236690A1
A control valve includes a valve body having a main valve passageway. A flow control assembly is positioned in the main valve passageway and includes a first control element, and a second control element rotatable relative to the first c...  
WO/2018/236223A2
A valve seal device for a valve in a pipeline, comprising four moveable seats configured for sealingly contacting a valve member, two seats are positioned on each side of the valve member, at least one of the moveable seats on each side ...  
WO/2018/231934A1
A ball valve has a purge fluid inlet passage into a cavity between a valve body and a flow control element, and has a purge fluid drain. The inlet passage is oriented at an angle relative to a normal line to the spherical ball surface at...  
WO/2018/230644A1
This valve device is provided with a housing (20), a valve (30), and a valve seal (36). The valve seal (36) is shaped annularly, is provided at a portion corresponding to an outlet port (221) so as to be capable of coming into contact wi...  
WO/2018/230661A1
A partition wall part (60) has a partition wall part body (61) provided in a housing opening part (210) so as to partition an interior space (200) and the exterior of a housing body (21), and a shaft insertion hole (62) formed in the par...  
WO/2018/232161A1
A concentric flow valve for a dual zone completion tool includes an upper seal bore sleeve, lower inner sleeve, ported sub, opening sleeve, and piston positioned within an outer sub. The upper seal bore sleeve, ported sub, and outer sub ...  
WO/2018/229399A1
The multi-way valve (1) for a fluid circuit comprises a fluid inlet (A, B, C) and a fluid outlet (A, B, C), a casing (10, 11) comprising a receiving chamber (14) comprising a conical seat (16) where the fluid inlet and outlet emerge, a c...  
WO/2018/230668A1
A partition wall part (60) is provided to a housing opening part (210) so as to separate an interior space (200) and the exterior of the housing body (21), the partition wall part (60) being capable of receiving a shaft (32). A drive uni...  
WO/2018/230664A1
A housing (20) has fastening parts (231, 232, 233) formed integrally with a housing body (21), and fastening holes (241, 242, 243) formed so as to correspond respectively to the fastening parts (231, 232, 233). The housing body (21) is f...  
WO/2018/224262A1
The present invention relates to an electric motor (1) comprising a stator (2); a rotor (3) that moves in the stator (2); a shaft (4) that is snap-fitted into the center of the rotor (3) and that rotates together with the rotor (3); two ...  
WO/2018/224295A1
The invention relates to a device (1) for recovering heat from a heating fluid which flows through a heating fluid tract (2) during operation of a heating fluid generator, said device having a duct closure element (3) and a heat exchange...  
WO/2018/221233A1
In order to suppress an increase in driving torque caused by contact between a valve body and a valve port forming member, the present invention is provided with: a valve main body (6) having a first valve port (9), which has a rectangul...  
WO/2018/210037A1
Provided is a ball valve with a micro torque. A check valve (17) is provided inside a valve body (11). A transmission device is connected and fixed to a ball body (12). When the ball body rotates, a valve seat (10) can be instantly pushe...  
WO/2018/202264A1
Disclosed is a quarter-turn valve (1) comprising a valve housing (2) including a flow channel (21) through which a fluid flow may be guided. The quarter-turn valve (1) further comprises a blocking element (3) arranged to rotate between a...  
WO/2018/203472A1
Provided are: a flow control valve from which leakage of a fluid can be suppressed when the flow control valve is fully closed, compared to a flow control valve not having a gap reducing part provided so as to partially reduce the gap be...  
WO/2018/203288A1
A hydraulic connecting unit (10), in particular for cooling and heating plants, has a one piece body (11) in which two respective communicating hollow ball shutters (16, 36) are received, which are provided with different flow paths (17,...  
WO/2018/203778A1
The proposed invention relates to valves with rotating plugs having a spherical surface and a sealing surface shaped as a surface of a solid of revolution, and further relates to devices capable of preventing the build-up of dirt or othe...  
WO/2018/200087A1
A fluid-flow measuring ball valve includes a housing and a ball having an orifice. The ball is moved between an open position allowing fluid flow through the orifice and a closed position preventing fluid flow. A first ultrasonic transdu...  
WO/2018/190234A1
A contact surface at the front end of a seal member (18), the contact surface being in sliding contact with the outer peripheral wall (20) of the circular cylinder section of a rotor (14), is formed as a circular arc-shaped curved surfac...  
WO/2018/181532A1
Provided is a ball valve configured to prevent foreign substances from occurring within the ball valve and also to prevent fluid from stagnating within the ball valve. This ball valve is provided with a flow rate regulation seat (4) loca...  
WO/2018/169067A1
The present invention secures good sealability between a seal cylindrical member and a valve body, while minimizing pressing of the valve body with excessive force by the seal cylindrical member. A control valve (8) is provided with a va...  
WO/2018/169081A1
The present invention secures good sealability between a seal cylindrical member and a valve body, while minimizing pressing of the valve body with excessive force by the seal cylindrical member. A control valve (8) is provided with a va...  
WO/2018/169068A1
The present invention highly maintains, over a long period of time, the sealing performance of a surface of a seal cylindrical member in sliding contact with a valve. A control valve (8) includes a valve housing (21), a joint member (4...  
WO/2018/162292A1
The invention relates to a valve (1), in particular an expansion valve, for controlling a fluid flow, comprising a valve housing (20), having a first, second and third opening (12, 14, 16), and a valve means (20) having a first (22) and ...  
WO/2018/163028A1
Safety catheter needle comprising a cannula (11) removably inserted in a catheter (14) and associated with a cannula holder (4), the catheter being associated with a catheter holder (3) attached to said cannula holder (4), the cannula (1...  
WO/2018/158915A1
[Problem] To prevent leakage of liquid from a gap occurring between a metal retainer and a graphite seal ring in a ball valve seat wherein a graphite seal ring impregnated with resin or metal is formed integrally by a shrink-fitting meth...  
WO/2018/160398A1
The disclosed embodiments relate to a valve assembly that includes a valve body that has a cavity having one or more seating surfaces, a ball body disposed within the valve body and configured to engage the one or more seating surfaces t...  
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/2018/149448A1
The invention relates to a coolant regulator (1) of an internal combustion engine, having a housing (2) in which two coolant channels (3, 4) are arranged and which can be connected fluidically by means of a rotary slide valve (5) with a ...  
WO/2018/141042A1
A manifold has a frame and a plurality of valves supported by the frame, each valve having a cross gear that includes four semicircular recesses and four arms that terminate in pointed tips, and wherein the tips are non-jamming rubber ti...  
WO/2018/141468A1
The present invention relates to a motorised valve comprising a body (10) with at least one intake duct (8a) and one outlet duct (8b), a plugging member movably mounted in the body (10) to plug or release a passage between said intake du...  
WO/2018/137952A1
The present invention relates to a rotary slide valve (10) for a coolant circuit of an internal combustion engine. The rotary slide valve (10) comprises a flow housing (14) having at least one inlet (30) and at least one outlet (34), a r...  
WO/2018/135103A1
Provided are a channel switching valve and a method for assembling the same which make it possible to reduce weight and the number of constituent parts. A valve shaft 28 connected to a valve 20 in order to transmit the rotational force o...  
WO/2018/135102A1
Provided are a channel switching valve and a method for assembling the same which make it easy to manage O-ring dimensions such as the squeeze ratio (squeeze rate), and make it possible to minimize joining failures to the greatest extent...  
WO/2018/130397A1
In a valve unit (1), an actuator (6), which is designed as a gear, is connected to a shaft (11) of a valve body (7) by means of a splined profile (19). Furthermore, the shaft (11) has studs (15), which penetrate stud cut-outs (16) in the...  
WO/2018/128202A1
The present invention relates to a quickly separable ball valve apparatus. The quickly separable ball valve apparatus according to an example comprises: a first body that has a valve chamber penetrating from the front to the back and a c...  
WO/2018/122853A1
A valve for controlling fluid flow passage comprises: (a) a valve body; (b) a handle rotatably positionable with respect to the valve body; and (c) a valve assembly adapted to be mounted between the valve body and the handle. The valve a...  
WO/2018/124576A1
The present invention relates to a composition comprising: a linear alternating polyketone comprising carbon monoxide and at least one olefinically unsaturated hydrocarbon; talc; glass fiber; and the like, and a polyketone composition ha...  
WO/2018/122435A1
The invention relates to a ball valve with cryogenic seat, which comprises a valve body (1) with inlet and outlet channels (2), a ball (3) with a through-hole (4) arranged in an inner cavity of the valve body (1) between the inlet and ou...  
WO/2018/115020A1
Purging system (2) for hydraulic control, in particular for hydraulic control of a motor vehicle clutch, comprising at least one housing (4) and a valve (6), in which: the housing comprises a female part (8) receiving a male part (10) of...  
WO/2018/111672A1
A thermostatic valve for an internal combustion engine, including a housing with a plurality of coolant connections for connection to a coolant circuit of the internal combustion engine, a valve element which is mounted movably in the ho...  
WO/2018/108282A1
The Invention refers to an automotive liquid distribution device (10) with at least one controllable port (41-43) with a high pressure (Ph) at the inlet side and a low pressure (PI) at the outlet side. The device (10) comprises a static ...  
WO/2018/109506A1
A valve with a replaceable conical cartridge is intended for use in the food and chemical industries and in individual user systems. It is mainly used for pouring liquids out of containers and for the transport of media. All metal parts ...  
WO/2018/103056A1
A ball valve (100) for a fermentation tank and a fermentation tank having the ball valve (100). The ball valve (100) comprises: a body (10), inside of which a chamber (11) is enclosed and a first inlet (12) and a first outlet (13) are pr...  
WO/2018/103057A1
A ball valve for a fermentation tank and a fermentation tank having the ball valve. The ball valve (100) comprises: a body (10), inside of which a chamber (11) is enclosed and a first inlet (12) and a first outlet (13) are provided, the ...  
WO/2018/104726A1
A valve assembly for an oil, gas or water well, the valve assembly comprising a conduit having a bore;a valve closure member movable on a rotational path around a pivot axis to open and close the bore;a drive member movable on a linear p...  
WO/2018/107022A1
Valve with multi-piece stator assembly for use with liquid chromatography or other analytical systems, A separate and removable stator plate is provided with a mounting device to provide a multi-piece stator assembly. The mounting device...  

Matches 1 - 50 out of 9,395