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Patent Searching and Data


Matches 1 - 50 out of 75,806

Document Document Title
WO/2019/098360A1
Provided are: an electrically operated valve control device capable of minutely controlling the valve opening degree of an electrically operated valve by eliminating errors in hysteresis; and an electrically operated valve device compris...  
WO/2018/236368A9
Systems and method for injection a chemical into a wellbore. A chemical injection system may comprise a first valve, a chemical line, a pilot line, an injection line, and a backflow prevention valve disposable in the injection line. A pr...  
WO/2019/097566A1
Provided is an electromagnetic valve whereby durability can be improved, size can be reduced, and fluid leakage can be eliminated. This electromagnetic valve is provided with: a core (41) that generates a magnetic attractive force when e...  
WO/2019/096461A1
The invention relates to a metering valve (100) for controlling a gaseous medium, in particular hydrogen, comprising a valve housing (12), wherein a longitudinally movable, planar closing element (2) is arranged in the valve housing (12)...  
WO/2019/097271A1
The invention relates to a three-way valve (1), comprising a first fluid channel (2), a second fluid channel (4), and a third fluid channel (6). The three-way valve includes a closing member (8) that is movable, as a function of the flui...  
WO/2019/098359A1
A motorized valve control device which can reliably determine whether or not valve opening degree information stored in an EEPROM is correct and which can improve reliability, and a motorized valve device provided therewith are provided....  
WO/2019/098804A1
The present invention relates to a control valve for a variable-capacity compressor and, specifically, to a device for: simultaneously increasing concentricity among parts and increasing driving power by applying, to the control valve fo...  
WO/2019/095758A1
A two-position eight-way valve, comprising a valve body (1), a sliding column (2), and a control mechanism (3). The valve body (1) is provided with an accommodating space (19) having an opening (191). The control mechanism (3) is connect...  
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/2019/098104A1
This control device (1) and vibration damping device for railway vehicles sense the properties of a solenoid (19c), (21c), (32), hold a plurality of items of control information respectively suitable for the plurality of solenoids (19c),...  
WO/2019/097842A1
Provided is a capacity control valve for a variable capacity compressor. The capacity control valve can prevent valve body malfunctions caused by minute foreign matter that is included in inwardly flowing refrigerant. A capacity control ...  
WO/2019/094354A1
The present disclosure describes embodiments of control valve positioner/controller devices, control valve positioner/controller mounting devices, and control valve systems that enable rapid exchange and configuration of a replacement po...  
WO/2019/090461A1
A pilot actuated diaphragm valve (10). The valve (10) has an inlet (34), an outlet (36), a diaphragm (40), a bleed channel (26), and an annular filter (100). The bleed channel (26) has a bleed channel axis X. The annular filter (100) is ...  
WO/2019/093329A1
Provided is an electromagnetic valve (1), which is a fluid device in which a valve seat (110) and a valve body (25) are provided partway along a flow path (11) through which a liquid flows, the fluid device closing when the valve body (2...  
WO/2019/093060A1
Provided is a valve system (20) provided with a temperature regulation valve (3) having a thermostat (311). The valve system (20) is characterized by being configured so that the rate of change of the valve opening degree of the valve sy...  
WO/2019/093166A1
Provided is a control valve for a variable displacement compressor, wherein the control valve can effectively suppress the increase in sliding resistance and the accompanying deterioration of control characteristics, while preventing the...  
WO/2019/094379A1
A centerbody assembly for a valve includes: a centerbody having a first side which defines a process surface and an opposed second side defining a back surface, at least one inlet orifice disposed in the centerbody and adapted to be disp...  
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/2019/088918A1
A piston flush valve for use with a sanitary fixture, comprising: a housing shaped and dimensioned to form an inlet portion and an outlet portion; a piston assembly capable of actuated so as to move between a closed configuration and an ...  
WO/2019/014525A8
A thermal trigger assembly for remote mechanical actuation of another fire protection system component includes an activation component having a base and a movable member. A bias member biases the movable member from a preactivation to a...  
WO/2019/084676A1
A system for ascertaining operational status of an electrically-actuated valve comprises a valve-diagnostic device, which comprises: a mechanical sensor for detecting movement of a movable part of the electrically-actuated valve relative...  
WO/2019/080691A1
An electrically operated valve, comprising a valve body component (40), a drive component (30) and a nut sleeve piece (50). The drive component comprises a magnetic rotor (34), a screw rod (31) and a nut (32), the magnetic rotor being ar...  
WO/2019/082189A1
A PRV is provided, comprising an inlet, an outlet, and a pressure regulating system therebetween to maintain a set pressure at the outlet. The PRV further comprises a selection system configured to select between the two working pressure...  
WO/2019/080463A1
An electrical valve, comprising: a valve body component (40), the valve body component (40) comprising a valve body (41) and a valve cover body (42), the valve cover body (42) being fixedly connected to the valve body (41); a valve seat ...  
WO/2019/082676A1
A fluid control valve 1 comprises a metal body 3, a valve body 4 that adjusts the amount of fluid flowing through a flow path 2, a resin case 5 attached to the body 3, and a plurality of fastening parts 9 that fasten the body 3 to the ca...  
WO/2019/076990A2
The present invention relates to a method for producing one or more concave cut-outs (32) on a main body (22) which is, in particular, substantially cylindrical, more particularly for producing one or more grooves (34) on an armature (40...  
WO/2019/076246A1
A heat exchanger, comprising a temperature control assembly and a heat exchange assembly. A heat exchange channel is formed within the heat exchange assembly. A branch channel arranged in parallel with the heat exchange channel is provid...  
WO/2019/078727A1
It is described an actuator (1) for use in petroleum exploitation, the actuator (1) being configured for displacing a rod (4) for engaging a well barrier device, wherein the actuator (1) comprises: - a housing (2) for housing at least a ...  
WO/2019/079051A1
An air management system for a vehicle having a supply tank, a system controller integrated with the supply tank, a first pneumatic circuit pneumatically connected to the system controller, and a second pneumatic circuit pneumatically co...  
WO/2019/079426A1
Valve including a valve body having a drain hole, a valve seat including an outlet union from which fluid flows out of the valve, a cup coupled to the valve body and biased against the valve seat, an input union, and a control valve arra...  
WO/2019/072728A1
The invention relates to an electrohydraulic system having an adjustment apparatus (1) for a valve (2), having a drive device (3), an actuating device (4) and a pre-tensioning device (5), wherein, in the event of a malfunction, the energ...  
WO/2019/071731A1
The present invention discloses a two-stage water control switch and a women's bidet having the same. The water control switch comprises a pressing block (1) and a switch seat (2) engaging with the pressing block (1). The pressing block ...  
WO/2019/071871A1
A dual-spring high-precision hysteresis-type pressure control valve comprises an upper valve body (8), a lower valve body (1), a dual-spring pressure regulating valve, a spring energy storage linkage mechanism, and a main valve. The dual...  
WO/2019/072793A1
The invention relates to a fluid valve (1), which has a first valve assembly (5) having a valve needle (7) and an electromagnetic actuating device (8). According to the invention, the electromagnetic actuating device (8) has an armature ...  
WO/2019/073834A1
This compressed fluid discharge control device (10) is provided with a diaphragm valve (40). When an opening/closing operation member (14) is operated, a pilot chamber opening/closing valve (92) opens to open a pilot chamber (52). As a r...  
WO/2019/075490A1
A pneumatic tire seater configured to seat a tubeless tire on a rim has a manual internal slip (MIS) valve mounted on the end of a tank. A nozzle is mounted on one end of the MIS valve, and the other end extends partially into the air ta...  
WO/2019/068973A1
Valve for pressurized fluid comprising a circuit (3) having an assembly of valve shutter(s) (6, 7) comprising at least one shut-off valve shutter for closing or opening the circuit, a member (8) for controlling the assembly of valve shut...  
WO/2019/068970A1
Valve for pressurized fluid comprising a circuit (3) having an assembly of valve shutter(s) (6, 7) comprising at least one shut-off valve shutter for closing or opening the circuit (3), a member (8) for controlling the assembly of valve ...  
WO/2019/068991A1
The invention relates to an actuator (30), in particular intended for being integrated into a valve for a motor vehicle engine, comprising: - a toothed sector (34) rotatably mobile about an axis of rotation, - a rod (32) centred on the a...  
WO/2019/070918A1
Some embodiments include an assembly with an inlet housing enclosing an outlet housing that includes an inlet. The outlet housing includes an outlet port and a channel or aperture coupled to an outlet and apertures coupled to atmosphere....  
WO/2019/070454A1
A valve plug assembly (104) includes a valve plug base (140), a valve plug tip (144), and a clamp (148) that removably couples the valve plug tip to the valve plug base. The valve plug base includes a base body portion (200) arranged for...  
WO/2019/068974A1
Valve for pressurized fluid comprising a circuit (3) having an assembly of valve shutter(s) (6, 7) comprising at least one shut-off valve shutter for closing or opening the circuit, a control member (8) for controlling the assembly of va...  
WO/2019/068977A1
Valve for pressurized fluid comprising a circuit (3) having an assembly of valve shutter(s) (6, 7) comprising at least one shut-off valve shutter for closing or opening the circuit, a control member (8) for controlling the assembly of va...  
WO/2019/070922A1
Some embodiments include a fluid valve assembly with an outlet base dimensioned to be positioned through a drain in a fluid tank, and a float assembly including a moveable float. The moveable float can form a fluid-tight seal at a first ...  
WO/2019/068976A1
Valve for pressurized fluid comprising a circuit (3) having an assembly of valve shutter(s) (6, 7) comprising at least one shut-off valve shutter for closing or opening the circuit, a control member (8) for controlling the assembly of va...  
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/2019/068501A1
The invention relates to a valve arrangement (10) comprising valves and coil arrangements (20), each coil arrangement (20) having two coils (110, 210) which are electrically connected to separate control units (100, 200). Each valve can ...  
WO/2019/068972A1
Valve housing a circuit (3) and an assembly of valve shutter(s) (6, 7) comprising at least one shut-off valve shutter, the valve (1) comprising a mechanism (8, 9) for manually controlling the assembly of valve shutter(s) (6, 7) between a...  
WO/2019/071010A1
A mass flow controller (100) includes an inlet (120), a flow path in which fluid passes, a mass flow sensor (140) configured to provide a signal corresponding to mass flow of the fluid through the flow path; a control valve (170) configu...  
WO/2019/068975A1
Valve for pressurized fluid comprising a circuit (3) having an assembly of valve shutter(s) (6, 7) comprising at least one shut-off valve shutter for closing or opening the circuit, a control member (8) for controlling the assembly of va...  

Matches 1 - 50 out of 75,806