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Matches 1 - 50 out of 9,483

Document Document Title
WO/2019/138386A1
The invention relates to a gas burner tap (10) comprising an inlet (20) for the gas entering the tap (10) and an outlet (30) for the gas exiting from the tap (10), wherein a valve plug (40) is interposed between the afore said inlet (20)...  
WO/2019/122462A1
Flow control valve, comprising a housing (1) forming a number of internal passages (8) and an internal cavity (2) in fluid communication with each of the internal passages, each of the internal passages comprising an orifice (15) opening...  
WO/2019/125412A1
Provided is a plug valve. The plug valve, in one example, includes a valve body having inlet and outlet seal inserts disposed within a central chamber thereof, a plug member disposed, in the central chamber, and a bonnet disposed at leas...  
WO/2019/113585A1
A valve seat for a ball valve. The valve seat having a valve seat body with a circumferential concave seating surface configured to mate with a curvature of the valve ball. A seal pocket formed within the valve seat body, the seal pocket...  
WO/2019/107590A1
According to one embodiment of the present invention, disclosed is a ball valve ball mounted in a ball valve, comprising: a ball main body having a penetration hole, which has a predetermined diameter and is formed from the front to the ...  
WO/2019/102475A1
Generally, a rotatable valve assembly operative in an internal combustion engine is provided. The rotatable valve assembly may comprise a valve body rotatably supported in the cylinder head. The valve body may have various shapes which m...  
WO/2019/103814A1
A ball valve configured for reduced-time assembly for use with hoses and watering devices typically connected to city water supplies. In particular, the valve is configured to improve the ease of assembly by providing a one-piece snap in...  
WO/2019/098344A1
This production method is a method for producing trichlorosilane, wherein a lead-in flow path (f1), a lead-out flow path (f2), a discharge flow path (f31), and a discharge flow path (f32) through which a metallic silicon powder passes in...  
WO/2019/094553A1
A security blow-out-proof valve assembly is provided that includes a valve body, valve stem, and a head. The valve body contains a valve member movable between open and closed positions within the valve body. The valve stem extends from ...  
WO/2019/094881A1
A valve positioner monitors a valve stem position by remotely sensing a magnet attached to a coupler shaft that does not penetrate a sealed enclosure surrounding the positioner. A torsion spring, which can be helical or spiral, concentri...  
WO/2019/086529A1
A stand-alone ball valve actuator (2) comprising an actuator housing (20) including an valve interface (24) configured for releasably coupling the stand-alone ball valve actuator to a ball valve; an electric motor (21) arranged in the ac...  
WO/2019/090075A1
A method of treating a human subject which is effected by inhalation of gaseous nitric oxide over a period of 8 day to about 28 days is disclosed. The method can be utilized for treating a human subject suffering from, or prone to suffer...  
WO/2019/084869A1
Provided is a lockable valve, comprising: a pipe body (10); a rotary valve body (20), wherein the rotary valve body (20) is arranged at the pipe body (10), the rotary valve body (20) controls the flowing state of a fluid flowing through ...  
WO/2019/074910A1
Valves having seats and counterseats with various contours are provided. In one embodiment, a valve includes a body and a flow control assembly inside the body. The flow control assembly includes a ball, a seat installed on the ball, and...  
WO/2019/073119A1
The invention relates to a valve having an inlet and an outlet, and a closure member (4'). The closure member (4') comprises an inlet area with a plurality of inlet openings and an outlet area. Main flow channels (12) extend from initial...  
WO/2019/070053A1
The purpose of the present invention is to prevent a failure from occurring at a gas supply destination due to stoppage of gas supply by a water seal valve, and to ensure safety. This gas supply system is provided with: a water seal valv...  
WO/2019/065601A1
This valve device according to an embodiment of the present invention is provided with: a casing that has an outflow port having formed therein a fluid outflow hole that opens in a first direction; a joint that is joined to an opening en...  
WO/2019/052624A1
A gaseous fuel feeding system (10), comprising a fuel supply line (16) enclosed by a barrier wall system (18) such that the fuel supply line comprises a primary flow channel (30) for the fuel and a secondary flow channel (32) around the ...  
WO/2019/055794A1
A ball valve includes a valve body, a ball chamber within the valve body and a valve ball within the ball chamber. The ball valve further includes valve seats in contact with the valve ball. Each valve seat includes a front face, a rear ...  
WO/2019/052812A1
The invention relates to a hybrid sealing ring (12) for a sealing arrangement (10). The hybrid sealing ring (12) has a support ring (34) for mechanically stabilizing the hybrid sealing ring (12) and a sliding ring (36) for sliding on a v...  
WO/2019/047377A1
Provided is a pneumatic high-temperature high-pressure water-repellent ball valve, comprising a frame (21) and a valve body (7); a shaft hole (19) is arranged on said frame (21); the upper part of a valve rod (15) passes through the shaf...  
WO/2019/047916A1
A manual high-temperature and high-pressure hydrophobic ball valve, comprising a valve body (7), a ball body (5) and a valve rod (15); the bottom of the valve rod (15) is connected to the ball body (5); a medium inlet and a medium outlet...  
WO/2019/045977A1
A rotary valve is provided for use in highly corrosive and abrasive applications. The valve includes a valve body defining an inlet, an outlet, and a valve interior in fluid communication with the inlet and the outlet. The valve also inc...  
WO/2019/043101A1
The invention relates to a rotary valve (1) comprising a housing (2) having a valve chamber, wherein: the valve chamber has at least one inlet (6) and at least one outlet (6); the inlet and/or the outlet can be closed as required, at lea...  
WO/2019/037432A1
Disclosed is a screw-driven rotary valve with a tapered core, wherein same can achieve control over a fully-sealed fluid or the switching of flow directions, and can achieve fluid control in the fields of chemical engineering, petroleum,...  
WO/2019/038541A1
A valve system (30) for an engine arrangement. The valve system comprises a valve chamber (31) positioned at a junction of an inlet port (30b), an outlet port (30a) and a bypass port (30c), the inlet port (30b) configured for fluid commu...  
WO/2019/038539A1
A turbine bypass valve (30) comprising: a casing (40) defining first and second casing ports (42,44); and a valve cartridge (46) mounted to the casing; wherein the valve cartridge comprises: first and second valve ports (48,50); and a va...  
WO/2019/038540A1
A rotary turbine bypass valve (30) comprises a valve chamber (31) positioned at a junction of an inlet port (30b), an outlet port (30a) and a bypass port (30c), the inlet port configured for fluid communication with a flow of exhaust gas...  
WO/2019/035377A1
A liquid supplying device according to an embodiment is provided with: a plurality of supply-side branch flow passages which branch from a downstream end of a main flow passage and each supply a liquid, flowing out from the downstream en...  
WO/2019/030317A1
The present invention relates to sealing valves used in the petroleum and gas extraction industry, in particular but not exclusively, medium- or high-pressure ball valves. In particular, the present invention relates to a sealing assembl...  
WO/2019/029545A1
A plug valve with adjustable relative actuation positions for controlling a flow rate by means of plug axial movement comprises: a power disk (1), a bearing (2), an inner spline (3), an outer spline (4), a valve stem (5), a pushing block...  
WO/2019/025045A1
A valve, comprising a housing (5) and a rotary body (3) arranged notably therein with a through opening (4) for a fluid, wherein a flow path is shut off or is at least partially opened in accordance with the rotational angle position of ...  
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/2018/236223A3
A valve seal device (1) for a valve in a pipeline, comprising four moveable seats (2, 5) configured for sealingly contacting a valve member (4), two seats are positioned on each side of the valve member, at least one of the moveable seat...  
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...  

Matches 1 - 50 out of 9,483