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公开(公告)号：US12055161B2
公开(公告)日：2024-08-06
申请号：US17770497
申请日：2019-10-23
申请人： Asco, L.P.
发明人： Wayne Tilmos , Gary Zahn
CPC分类号： F15B11/123 , F15B15/1409 , F15B15/202 , F15B2211/8855
摘要： A pneumatic actuator and control valve assembly has a housing with a control cavity for a control valve and an actuator cavity for an actuator piston and rod assembly. The control cavity and actuator cavity both have an elongated shape and are substantially parallel to each other. The control cavity has a supply port and first and second control valve outlet ports and at least one vent port with the control valve being movable through the control cavity for controlling communication between the supply port and the first and second outlet ports. The actuator cavity has first and second ports at the retracted and extended ends for shuttling the piston and within the actuator cavity between a retracted and extended end position. The housing has a first inlet and second inlet for passage of pressurized fluid to and from the housing.
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公开(公告)号：US20220381264A1
公开(公告)日：2022-12-01
申请号：US17770497
申请日：2019-10-23
申请人： Asco, L.P.
发明人： Wayne Tilmos , Gary Zahn
摘要： A pneumatic actuator and control valve assembly has a housing with a control cavity for a control valve and an actuator cavity for an actuator piston and rod assembly. The control cavity and actuator cavity both have an elongated shape and are substantially parallel to each other. The control cavity has a supply port and first and second control valve outlet ports and at least one vent port with the control valve being movable through the control cavity for controlling communication between the supply port and the first and second outlet ports. The actuator cavity has first and second ports at the retracted and extended ends for shuttling the piston and within the actuator cavity between a retracted and extended end position. The housing has a first inlet and second inlet for passage of pressurized fluid to and from the housing,
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3.发明申请公开(公告)号：US20210131459A1
公开(公告)日：2021-05-06
申请号：US16492512
申请日：2017-03-07
申请人： Asco, L.P.
摘要： A solenoid valve assembly has a valve body in which a spool is slidably mounted and operated by a solenoid having a coil. A manifold member has a plurality of flow paths for supplying and discharging pressurized fluid to and from ports of the solenoid valve assembly. An intermediate block is interposed between the valve body and the manifold member. The intermediate block has a plurality of through holes for connecting ports of the manifold member to ports on the valve body. At least one sensor is housed in the intermediate block for sensing at least one of pressure and flow in at least one of the through holes.
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4.发明授权公开(公告)号：US10746201B2
公开(公告)日：2020-08-18
申请号：US15764989
申请日：2015-10-02
申请人： Asco, L.P.
摘要： A valve assembly has a valve housing with a hole therein. A valve spool is slidably received directly into the hole of the valve housing with no sleeves or seals interposed therebetween. Preferably, the valve housing and valve spool may be made from hardened stainless steel, preferably hardened 440C stainless steel. Preferably a combination modular housing has an integrally formed manifold section and valve section made by additive manufacturing.
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公开(公告)号：US20240295228A1
公开(公告)日：2024-09-05
申请号：US18663710
申请日：2024-05-14
申请人： Asco, L.P.
发明人： Wayne Tilmos , Gary Zahn
CPC分类号： F15B11/123 , F15B15/1409 , F15B15/202 , F15B2211/8855
摘要： A pneumatic actuator and control valve assembly has a housing with a control cavity for a control valve and an actuator cavity for an actuator piston and rod assembly. The control cavity and actuator cavity both have an elongated shape and are substantially parallel to each other. The control cavity has a supply port and first and second control valve outlet ports and at least one vent port with the control valve being movable through the control cavity for controlling communication between the supply port and the first and second outlet ports. The actuator cavity has first and second ports at the retracted and extended ends for shuttling the piston and within the actuator cavity between a retracted and extended end position. The housing has a first inlet and second inlet for passage of pressurized fluid to and from the housing.
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公开(公告)号：US20240167578A1
公开(公告)日：2024-05-23
申请号：US18516804
申请日：2023-11-21
申请人： ASCO, L.P.
发明人： Matthew T. Hoskins
CPC分类号： F16K27/003 , F16K31/0679
摘要： A modular manifold having two-way and three-way plate manifolds and a method of making the same. The modular manifold is intended to replace the large array of valves (interconnected with tubing) typically needed in medical, industrial, or analytical applications, thereby reducing the required footprint. The modular manifold includes one or more flow manipulation gaskets having configurable areas that can be configured to selectively manipulate fluid flowing therethrough in a desired manner.
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公开(公告)号：US20240165614A1
公开(公告)日：2024-05-23
申请号：US18516861
申请日：2023-11-21
申请人： ASCO, L.P.
发明人： Matthew T. Hoskins
IPC分类号： B01L3/00
CPC分类号： B01L3/502715 , B01L2200/027 , B01L2200/0689 , B01L2400/0666
摘要： A modular manifold having two-way and three-way plate manifolds and a method of making the same. The modular manifold is intended to replace the large array of valves (interconnected with tubing) typically needed in medical, industrial, or analytical applications, thereby reducing the required footprint. The modular manifold includes one or more flow manipulation gaskets having configurable areas that can be configured to selectively manipulate fluid flowing therethrough in a desired manner.
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8.发明授权公开(公告)号：US11761462B2
公开(公告)日：2023-09-19
申请号：US16492512
申请日：2017-03-07
申请人： Asco, L.P.
CPC分类号： F15B13/0817 , F15B19/005 , F15B20/005 , F16K31/426 , F16K37/005 , F16K37/0033 , F16K37/0041 , F16K37/0083 , F16K37/0091 , G01M3/24 , G01M3/2876 , F15B2211/632 , F15B2211/634 , F15B2211/6313 , F15B2211/8636
摘要： A solenoid valve assembly has a valve body in which a spool is slidably mounted and operated by a solenoid having a coil. A manifold member has a plurality of flow paths for supplying and discharging pressurized fluid to and from ports of the solenoid valve assembly. An intermediate block is interposed between the valve body and the manifold member. The intermediate block has a plurality of through holes for connecting ports of the manifold member to ports on the valve body. At least one sensor is housed in the intermediate block for sensing at least one of pressure and flow in at least one of the through holes.
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公开(公告)号：US11408450B2
公开(公告)日：2022-08-09
申请号：US16468898
申请日：2017-09-18
申请人： Asco, L.P.
IPC分类号： F15B19/00
摘要： A field bus solenoid valve assembly has a sensor for detecting the commencement of an actuation cycle for moving a piston in a cylinder and piston assembly. A position sensor detects an end position of a piston in a cylinder and piston assembly at the end of the actuation cycle. A timer times the elapsed time between the initiation of the actuation cycle of the piston and when the position sensor for detecting an end position detects the piston in its end position at the end of the actuation cycle. A comparator operably connected to a storage device and the sensors for comparing elapsed time from the sensors to a normalized time or profile and a predetermined tolerance boundary in the storage device. An alarm device is actuated if the elapsed time is outside of the set tolerance boundary.
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公开(公告)号：USRE48517E1
公开(公告)日：2021-04-13
申请号：US14794003
申请日：2015-07-08
申请人： ASCO, L.P.
摘要： A modular electrical bus system for a valve manifold has a main communication module with a plurality of modular I/O units each having a plurality of I/O fittings being both electrically and mechanically connectable together via a bridge member connecting adjacent units and the main communication module. At least one of the modular I/O units is also mechanically separable from and maintains communication connection to the main communication module. One or both of the modular IO I/O units and main communication module may have an alpha-numeric display.
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