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Class Information
Number: 251/129.18
Name: Valves and valve actuation > Electrically actuated valve > Including solenoid > With means to adjust stroke of armature
Description: Subject matter which includes a membranous member which separates the coil from the opening controlled by the valve.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7552909 |
Fuel injector with adjustable-metering servo valve for an internal-combustion engine |
Jun. 30, 2009 |
| 7513445 |
Metering solenoid valve for a fuel injector |
Apr. 7, 2009 |
| 7458529 |
Adjustable metering servovalve for a fuel injector |
Dec. 2, 2008 |
| 7377290 |
Valve assembly with an integrated circuit arrangement |
May. 27, 2008 |
| 7234482 |
Servovalve with torque motor |
Jun. 26, 2007 |
| 7204210 |
Reducing power consumption and noise of electrically actuated valves |
Apr. 17, 2007 |
| 7195027 |
Solenoid valve |
Mar. 27, 2007 |
| 7188823 |
Electromagnetic valve operating device with adjustable neutral position |
Mar. 13, 2007 |
| 7182051 |
Electromechanical valve actuator for internal combustion engines and internal combustion engine equipped with such an actuator |
Feb. 27, 2007 |
| 7165756 |
Pressure regulating valve for common-rail fuel injection system |
Jan. 23, 2007 |
| 7165518 |
Adjusting valve lash for an engine with electrically actuated valves |
Jan. 23, 2007 |
| 7165731 |
Dual travel seated pin valve assembly |
Jan. 23, 2007 |
| 7156368 |
Solenoid actuated flow controller valve |
Jan. 2, 2007 |
| 7150447 |
Electromagnetic driving apparatus and electromagnetic valve |
Dec. 19, 2006 |
| 7131632 |
Microfluidic two-way isolation valve |
Nov. 7, 2006 |
| 7128304 |
Control valve for variable capacity compressors |
Oct. 31, 2006 |
| 7118088 |
Fluid control valve |
Oct. 10, 2006 |
| 7111594 |
Method of operating internal combustion engine including electromagnetically driven intake valves |
Sep. 26, 2006 |
| 7097151 |
Electromagnetic fuel injection valve |
Aug. 29, 2006 |
| 7093769 |
Dynamic flow rate adjusting method for injector |
Aug. 22, 2006 |
| 7073770 |
Electromagnetic valve |
Jul. 11, 2006 |
| 6994060 |
Control apparatus and method for variable valve |
Feb. 7, 2006 |
| 6994312 |
Device for adjusting the armature stroke of a solenoid valve |
Feb. 7, 2006 |
| 6994234 |
Electrically-operated dispensing module |
Feb. 7, 2006 |
| 6978745 |
System for controlling electromechanical valves in an engine |
Dec. 27, 2005 |
| 6974117 |
Proportional valve actuating apparatus |
Dec. 13, 2005 |
| 6971346 |
System for controlling electromechanical valves in an engine |
Dec. 6, 2005 |
| 6957663 |
Solenoid control valve |
Oct. 25, 2005 |
| 6948461 |
Electromagnetic valve actuation |
Sep. 27, 2005 |
| 6941963 |
High-speed diaphragm valve for atomic layer deposition |
Sep. 13, 2005 |
| 6938875 |
Proportional solenoid valve |
Sep. 6, 2005 |
| 6925975 |
Controller for controlling an electromagnetic actuator |
Aug. 9, 2005 |
| 6918571 |
Solenoid operated valve assembly and method of making same |
Jul. 19, 2005 |
| 6913242 |
Solenoid plunger system with an impact damping mechanism |
Jul. 5, 2005 |
| 6908290 |
Air conditioning compressor having reduced suction pulsation |
Jun. 21, 2005 |
| 6899313 |
Magnetic actuator and method |
May. 31, 2005 |
| 6896236 |
Controlled leakage hydraulic damper |
May. 24, 2005 |
| 6889121 |
Method to adaptively control and derive the control voltage of solenoid operated valves based on the valve closure point |
May. 3, 2005 |
| 6848475 |
Electro-hydraulic valve and system |
Feb. 1, 2005 |
| 6834667 |
Adjustment pipe for fuel injection valve, and press-fitting structure and press-fitting method for the same |
Dec. 28, 2004 |
| 6786225 |
Three-stage relay control |
Sep. 7, 2004 |
| 6779776 |
Intrinsically safe electrically magnetically operated hydraulic valve |
Aug. 24, 2004 |
| 6772737 |
Method and circuit system for operating a solenoid valve |
Aug. 10, 2004 |
| 6769667 |
Control valve for variable-capacity compressor |
Aug. 3, 2004 |
| 6766819 |
Apparatus and method for adjusting and sealing a solenoid valve |
Jul. 27, 2004 |
| 6742764 |
Electromagnetic valve |
Jun. 1, 2004 |
| 6742726 |
Fuel Injection valve |
Jun. 1, 2004 |
| 6732999 |
Electromagnetic valve device |
May. 11, 2004 |
| 6715695 |
Pressure responsive valve for a compensator in a solid state actuator |
Apr. 6, 2004 |
| 6715732 |
Proportional solenoid-controlled fluid valve assembly |
Apr. 6, 2004 |
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