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1. 发明申请

WO2009155212A3 BALANCED SOLENOID VALVE 审中-公开
公开(公告)号：WO2009155212A3
公开(公告)日：2009-12-23
申请号：PCT/US2009/047171
申请日：2009-06-12
申请人： MAC VALVES, INC. , NEFF, Robert, H. , SIMMONDS, Jeffrey , JANSSEN, Eric, P.
发明人： NEFF, Robert, H. , SIMMONDS, Jeffrey , JANSSEN, Eric, P.
IPC分类号： F15B13/044 , F15B13/02
摘要： A valve assembly includes a solenoid can having an internal coil. A valve body connected to the solenoid can includes an inlet port and a first valve seat. An axially adjustable retainer threadably connected to the valve body includes an end portion defining a second valve seat. A homogenous valve member/armature slidably disposed in the valve body moves in the presence of a coil generated magnetic flux between valve closed and valve open positions. A valve member/armature first surface area is in fluid communication with a pressurized fluid through the inlet port. A valve member/armature second surface area is in fluid communication with the pressurized fluid in the valve closed position. The first surface area is equal to the second surface area and the pressurized fluid acts equally on the first and second surface areas defining a pressure balanced condition in the valve closed position.

2. 发明申请

WO2021055389A1 PULSE VALVE 审中-公开
公开(公告)号：WO2021055389A1
公开(公告)日：2021-03-25
申请号：PCT/US2020/050950
申请日：2020-09-16
申请人： MAC VALVES, INC.
发明人： JENKINS, Ray , NEFF, Matthew , SIMMONDS, Jeffrey , WILLIAMS, Kevin, C.
IPC分类号： F16K31/12 , F16K17/04 , F16K1/46 , B29C49/42
摘要： A pulse valve assembly is disclosed. The pulse valve comprises: a main valve comprising a main valve body, a main valve bore extending within the main valve body, and a main valve spool slidingly disposed in the main valve bore for movement between a closed position and an open position; and a pilot valve which is configured to selectively move the main valve spool between the closed position and the open position.

3. 发明申请

WO2008123926A2 BALANCED SOLENOID VALVE 审中-公开
标题翻译：平衡电磁阀
公开(公告)号：WO2008123926A2
公开(公告)日：2008-10-16
申请号：PCT/US2008/003766
申请日：2008-03-21
申请人： MAC VALVES, INC. , WILLIAMS, Kevin C. , NEFF, Robert H. , SIMMONDS, Jeffrey
发明人： WILLIAMS, Kevin C. , NEFF, Robert H. , SIMMONDS, Jeffrey
IPC分类号： F16K31/06 , F15B13/044
CPC分类号： F16K31/0627 , Y10T137/86622 , Y10T137/8667 , Y10T137/86694 , Y10T137/8671
摘要： A valve assembly includes a solenoid can having an internal coil. A valve body connected to the solenoid can includes an inlet port and a first valve seat. An axially adjustable retainer threadably connected to the valve body includes an end portion defining a second valve seat. A homogenous valve member/armature slidably disposed in the valve body moves in the presence of a coil generated magnetic flux between valve closed and valve open positions. A valve member/armature first surface area is in fluid communication with a pressurized fluid through the inlet port. A valve member/armature second surface area is in fluid communication with the pressurized fluid in the valve closed position. The first surface area is equal to the second surface area and the pressurized fluid acts equally on the first and second surface areas defining a pressure balanced condition in the valve closed position.
摘要翻译：阀组件包括具有内部线圈的螺线管罐。连接到螺线管罐的阀体包括入口端口和第一阀座。螺纹连接到阀体的轴向可调节保持器包括限定第二阀座的端部。可滑动地设置在阀体中的同质阀构件/电枢在存在线圈时在阀关闭位置和阀打开位置之间产生磁通量而移动。阀构件/电枢的第一表面区域通过入口端口与加压流体流体连通。阀构件/电枢的第二表面区域在阀关闭位置中与加压流体流体连通。第一表面区域等于第二表面区域，并且加压流体等效地作用在第一和第二表面区域上，从而在阀门关闭位置限定压力平衡状态。

4. 发明申请

WO2012033791A3 PRESSURE BALANCED VALVE WITH DIAPHRAGM VALVE MEMBER END SEAL 审中-公开
公开(公告)号：WO2012033791A3
公开(公告)日：2012-03-15
申请号：PCT/US2011/050615
申请日：2011-09-07
申请人： MAC VALVES, INC. , NEFF, Robert H. , SIMMONDS, Jeffrey
发明人： SIMMONDS, Jeffrey
IPC分类号： F16K11/06 , F16K17/34 , F16K7/12
摘要： A diaphragm sealed, pressure balanced valve assembly includes a valve body and a cartridge connected to the valve body. The cartridge includes a cartridge loading end having a retaining member engaged to the cartridge loading end. A valve member slides coaxial to a longitudinal axis of the valve body. A resilient material first diaphragm is connected to and extends diametrically outward from the valve member having a diaphragm body clasped between the retaining member and the cartridge loading end, creating a first diaphragm fluid pressure boundary. A resilient material second diaphragm is connected to and extends diametrically outward from the valve member at an opposite end of the valve member with respect to the first diaphragm and has a diaphragm body clasped between first and second adjustable retention members, creating a second diaphragm fluid pressure boundary.

5. 发明申请

WO2007092186A3 FLUX BUSHING FOR SOLENOID ACTUATOR 审中-公开
公开(公告)号：WO2007092186A3
公开(公告)日：2007-08-16
申请号：PCT/US2007/002342
申请日：2007-01-29
申请人： MAC VALVES, INC. , JANSSEN, Eric, P. , SIMMONDS, Jeffrey
发明人： JANSSEN, Eric, P. , SIMMONDS, Jeffrey
IPC分类号： F16K31/02
摘要： A solenoid valve actuator includes a coil bobbin having a coil disposed therein and a bushing body receiving aperture. A flux plate is connected to a first end of the coil bobbin and includes a flux plate surface area. A bushing is positioned between the flux plate and the coil bobbin. The bushing includes a flange portion having a flange area substantially equal to the flux plate surface area, and a body portion integrally joined to the flange portion and extending substantially perpendicular to the flange portion. An armature is slidably received within the receiving aperture of the bushing body portion.

6. 发明公开

EP4206508A1 PROPORTIONAL FLOW CONTROL VALVE 审中-实审
公开(公告)号：EP4206508A1
公开(公告)日：2023-07-05
申请号：EP22216453.5
申请日：2022-12-23
申请人： MAC Valves, Inc.
发明人： SOBKA, David M. , SIMMONDS, Jeffrey
IPC分类号： F16K41/10 , F16K31/04 , F16K31/50 , F16K11/07
摘要： A valve apparatus that includes a valve assembly including a valve retainer body that houses a movable poppet that defines a valve member that is configured to contact a conically shaped valve seat of the valve retainer body; and a motor assembly including a rotatable shaft that is configured to actuate the valve assembly; wherein the rotatable shaft includes a thread formed at an end thereof, the thread being engaged with a sleeve that through rotation of the thread by the rotatable shaft will translate the sleeve towards and away from the movable poppet to transfer an axial force to the poppet that forces the valve member into engagement and disengagement with the valve seat to open and close the valve assembly.

7. 发明公开

EP3690245A1 SOLENOID PUMP 有权
公开(公告)号：EP3690245A1
公开(公告)日：2020-08-05
申请号：EP20153884.0
申请日：2020-01-27
申请人： MAC Valves, Inc.
发明人： LANDACRE, Brett , NEFF, Matthew , SIMMONDS, Jeffrey
IPC分类号： F04B17/04 , F04B43/04 , F04B53/22
摘要： A solenoid pump (20) that includes a base (24) and a solenoid (22) having a coil (54) and a pole piece (56). A retainer body (114), positioned inside the solenoid (22) and the base (24), includes an armature cavity (117) that receives an armature (62) in a sliding fit for movement between energized and de-energized positions. A diaphragm (120), mounted in the armature cavity (117), is connected to the armature (62). An inlet check valve (125) permits fluid flow in only a first direction moving from an inlet port (30) toward the diaphragm (120). An outlet check valve (126) permits fluid flow in only a second direction moving from the diaphragm (120) toward an outlet port (32). A fluid flow path (131) extends through the retainer body (114) from the inlet check valve (125) to the diaphragm (120) and from the diaphragm (120) to the outlet check valve (126) for transporting fluid from the inlet check valve (125) to the outlet check valve (126) as the diaphragm (120) oscillates between first and second positions.

8. 发明公开

EP2614278A2 PRESSURE BALANCED VALVE WITH DIAPHRAGM VALVE MEMBER END SEAL 有权
标题翻译：带压力补偿和膜端密封阀
公开(公告)号：EP2614278A2
公开(公告)日：2013-07-17
申请号：EP11824040.7
申请日：2011-09-07
申请人： MAC Valves, Inc.
发明人： SIMMONDS, Jeffrey , NEFF, Robert H.
IPC分类号： F16K11/06 , F16K17/34 , F16K7/12
CPC分类号： F16K31/0627 , F15B13/044 , F16K11/044 , F16K39/022 , F16K41/12 , Y10T137/86614 , Y10T137/8667
摘要： A diaphragm sealed, pressure balanced valve assembly includes a valve body and a cartridge connected to the valve body. The cartridge includes a cartridge loading end having a retaining member engaged to the cartridge loading end. A valve member slides coaxial to a longitudinal axis of the valve body. A resilient material first diaphragm is connected to and extends diametrically outward from the valve member having a diaphragm body clasped between the retaining member and the cartridge loading end, creating a first diaphragm fluid pressure boundary. A resilient material second diaphragm is connected to and extends diametrically outward from the valve member at an opposite end of the valve member with respect to the first diaphragm and has a diaphragm body clasped between first and second adjustable retention members, creating a second diaphragm fluid pressure boundary.

9. 发明公开

EP2132471A2 BALANCED SOLENOID VALVE 有权
标题翻译：平衡电磁阀
公开(公告)号：EP2132471A2
公开(公告)日：2009-12-16
申请号：EP08727076.5
申请日：2008-03-21
申请人： MAC Valves, Inc.
发明人： WILLIAMS, Kevin C. , NEFF, Robert H. , SIMMONDS, Jeffrey
IPC分类号： F16K31/06 , F15B13/044
摘要： A valve assembly includes a solenoid can having an internal coil. A valve body connected to the solenoid can includes an inlet port and a first valve seat. An axially adjustable retainer threadably connected to the valve body includes an end portion defining a second valve seat. A homogenous valve member/armature slidably disposed in the valve body moves in the presence of a coil generated magnetic flux between valve closed and valve open positions. A valve member/armature first surface area is in fluid communication with a pressurized fluid through the inlet port. A valve member/armature second surface area is in fluid communication with the pressurized fluid in the valve closed position. The first surface area is equal to the second surface area and the pressurized fluid acts equally on the first and second surface areas defining a pressure balanced condition in the valve closed position.
摘要翻译：阀组件包括具有内部线圈的螺线管罐。连接到螺线管罐的阀体包括入口端口和第一阀座。螺纹连接到阀体的轴向可调节保持器包括限定第二阀座的端部。可滑动地设置在阀体中的同质阀构件/电枢在存在线圈时在阀关闭位置和阀打开位置之间产生磁通量而移动。阀构件/电枢的第一表面区域通过入口端口与加压流体流体连通。阀构件/电枢的第二表面区域在阀关闭位置中与加压流体流体连通。第一表面区域等于第二表面区域，并且加压流体相等地作用在第一和第二表面区域上，从而在阀关闭位置中限定压力平衡状态。

10. 发明公开

EP3517490A1 FLOW-THROUGH LIQUID VALVE 有权
公开(公告)号：EP3517490A1
公开(公告)日：2019-07-31
申请号：EP19152117.8
申请日：2019-01-16
申请人： MAC Valves, Inc.
发明人： LANDACRE, Brett Anthony , SIMMONDS, Jeffrey
IPC分类号： B67D1/14 , B67D1/12 , F16K31/06
摘要： A valve including a housing, a valve seat provided in the housing, and an armature assembly positioned in the housing proximate the valve seat. The armature assembly is movable towards and away from the valve seat, and includes a first armature, and a second armature that is movable relative to the first armature. The valve also includes a coil that is configured to actuate the armature assembly away from the valve seat to open the valve, wherein upon application of a first current to the coil, the first armature and the second armature are each actuated away from the valve seat to a first open state, and upon application of a second current that is greater than the first current to the coil, the second armature is actuated away from the first armature to a second open state that is greater than the first open state.

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