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Class Information
Number: 251/129.15
Name: Valves and valve actuation > Electrically actuated valve > Including solenoid
Description: Subject matter wherein the valve actuator comprises a winding or coil and a metal core or armature, i.e., a solenoid, the coil and armature mounted for relative movement when the coil is energized.










Sub-classes under this class:

Class Number Class Name Patents
251/129.21 Coil surrounds valve port or flow line 512
251/129.17 Having diaphragm between coil and opening controlled 229
251/129.16 Having plate-shaped armature 517
251/129.19 Lost motion between valve and valve actuator 201
251/129.2 Mechanical movement between valve and solenoid 215
251/129.22 Solenoid within flow line 62
251/129.18 With means to adjust stroke of armature 264


Patents under this class:
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Patent Number Title Of Patent Date Issued
6929240 Solenoid valve Aug. 16, 2005
6929242 High force solenoid and solenoid-driven actuator Aug. 16, 2005
6929247 Valve for the control of fluids Aug. 16, 2005
6927656 Electromagnetic actuator and method for manufacturing electromagnetic actuator, and control valve for variable displacement compressor using electromagnetic actuator Aug. 9, 2005
6922124 Electromagnetic drive device Jul. 26, 2005
6918570 Anti-lock brake equipment solenoid valve Jul. 19, 2005
6918571 Solenoid operated valve assembly and method of making same Jul. 19, 2005
6919786 Actuator with magnetic circuit having two iron parts Jul. 19, 2005
6916004 Electromagnetic valve Jul. 12, 2005
6916005 Displacement sensor and solenoid valve driver Jul. 12, 2005
6908290 Air conditioning compressor having reduced suction pulsation Jun. 21, 2005
6904897 Bearing porosity control in an exhaust gas recirculation valve Jun. 14, 2005
6899118 Single coil two operator controller May. 31, 2005
6899123 Valve arrangement, especially for a slip-controlled hydraulic vehicle braking system May. 31, 2005
6899314 Bistable electromagnetic valve May. 31, 2005
6892971 Fuel injection valve May. 17, 2005
6886597 Proportional electrovalve for motor cooling liquid circuit May. 3, 2005
6886801 Valve assembly May. 3, 2005
6886802 Electromagnetically-actuated two-way valve May. 3, 2005
6880564 Dosage control apparatus Apr. 19, 2005
6880800 Pressure regulator Apr. 19, 2005
6877717 Control valve for a vehicular brake system Apr. 12, 2005
6874751 Electromagnetic valve Apr. 5, 2005
6874755 Fixed shaft moisture intrusion shield for a valve pintle Apr. 5, 2005
6871836 Electromagnetic valve for variable discharge fuel supply apparatus Mar. 29, 2005
6869060 Hydraulic poppet valve with force feedback Mar. 22, 2005
6866012 Electromagnetically driven valve control apparatus and electromagnetically driven valve control method for internal combustion engine Mar. 15, 2005
6862914 Method of testing a variable function voting solenoid-operated valve apparatus Mar. 8, 2005
6864771 Electromagnetic actuator Mar. 8, 2005
6860467 Electromagnetic valve Mar. 1, 2005
6854703 Pressure regulating valve with adjustment features Feb. 15, 2005
6854706 Electromagnetic valve Feb. 15, 2005
6854707 Solenoid valve with terminal box Feb. 15, 2005
6851622 Fuel injector having a ferromagnetic coil bobbin Feb. 8, 2005
6848474 Control device for a flow of fluid Feb. 1, 2005
6848669 Electromagnetic fluid controller Feb. 1, 2005
6845755 Regulated linear purge solenoid valve Jan. 25, 2005
6845762 Force emission control valve Jan. 25, 2005
6846049 Valve mechanism, especially for anti-skid automotive brake systems Jan. 25, 2005
6840223 Armature and armature driving device Jan. 11, 2005
6840265 Connection device and associated process Jan. 11, 2005
6840361 Torque converter clutch solenoid assembly Jan. 11, 2005
6840504 High-pressure switching valve device Jan. 11, 2005
6837478 Electromagnet valve Jan. 4, 2005
6834845 Solenoid valve for controlling a fuel injector Dec. 28, 2004
6833779 Proportional solenoid valve, preferably proportional throttle valve, especially for high pressure diesel pumps of motor vehicles Dec. 21, 2004
6830018 Engine valve train Dec. 14, 2004
6830232 Evaporative solenoid control valve with enhanced durability features Dec. 14, 2004
6827328 Oil control valve Dec. 7, 2004
6827331 Electromagnetic actuator Dec. 7, 2004

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