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1. 发明授权

US06502601B2 Modular surface mount manifold assemblies 失效
公开(公告)号：US06502601B2
公开(公告)日：2003-01-07
申请号：US10154113
申请日：2002-05-23
申请人： Paul G. Eidsmore , Michael J. Mohlenkamp , Benjamin J. Olechnowicz , Christine M. Schilt Deines , Douglas Nordstrom , James McCoy
发明人： Paul G. Eidsmore , Michael J. Mohlenkamp , Benjamin J. Olechnowicz , Christine M. Schilt Deines , Douglas Nordstrom , James McCoy
IPC分类号： F16K2700
CPC分类号： F15B13/0814 , F15B13/0825 , F15B13/086 , F15B13/0892 , F16K27/003 , Y10S285/905 , Y10T137/87885
摘要： A modular manifold system is provided for interconnecting fluid components of a fluid system in a reduced area. The system is comprised of a one or more bridge fittings having an internal fluid passageway which has an inlet end in fluid communication with an outlet port of a first fluid component, and an outlet end in fluid communication with an inlet port of a second fluid component. The bridge fittings may additionally comprise two or more ports, which one of said ports may be in fluid communication with a manifold on another substrate level. The bridge fittings may be mounted within a channel of a backing plate for structural support or in channel blocks of varying sizes. An optional locator plate may be utilized which is mounted over the ends of the bridge fittings in order to align the inlet and outlet ports of the fluid components with the inlet and outlet ends of the bridge fittings. The bridge fittings may also be mounted to the locator plate in multiple directions forming multiple flow paths. Additionally, the bridge fittings may be stacked to form multiple layers where bridge fittings of one layer may be in fluid communication with bridge fittings of another layer. The invention may further comprise seals provided in a recess between the fluid ports and the mating bridge fittings ends.

2. 发明授权

US06748978B2 Microfluidic devices with porous regions 失效
标题翻译：具有多孔区域的微流体装置
公开(公告)号：US06748978B2
公开(公告)日：2004-06-15
申请号：US10188285
申请日：2002-07-01
申请人： Marci Pezzuto , Stephen D. O'Connor
发明人： Marci Pezzuto , Stephen D. O'Connor
IPC分类号： F16K2700
CPC分类号： F16K99/0025 , B01L3/502707 , B01L3/502738 , B01L2300/0681 , B01L2300/0816 , B01L2300/0864 , B01L2300/087 , B01L2300/0887 , B01L2400/0418 , B01L2400/0487 , B01L2400/0688 , B01L2400/084 , F16K99/0001 , F16K99/0028 , F16K99/0036 , F16K99/0057 , F16K2099/0074 , F16K2099/0076 , F16K2099/008 , Y10T137/0318 , Y10T137/206 , Y10T137/2196 , Y10T137/2224
摘要： Microfluidic devices having porous materials that restrict fluid flow rate for a given pressure are provided. Multiple porous regions can be constructed in a single device so that they have different valving capabilities or impedances, and in unison can control the overall direction of fluid flow. Porous regions can be constructed in various ways, such as, for example: by inserting porous materials into or between channels; by sandwiching one or more sheets or layers of porous materials between other layers of a device; or by inserting a liquid, solution, slurry, or suspension into a microfluidic channel and then permitting the formation of porous deposits by promoting at least partial evaporation. Adhesive tape may be used for one or more layers of such a microfluidic device.
摘要翻译：提供了具有限制给定压力的流体流速的多孔材料的微流体装置。可以在单个装置中构造多个多孔区域，使得它们具有不同的阀门能力或阻抗，并且一致地可以控制流体流动的总体方向。多孔区域可以以各种方式构造，例如：通过将多孔材料插入通道内或通道之间; 通过在设备的其他层之间夹住一个或多个多孔材料层; 或通过将液体，溶液，浆液或悬浮液插入微流体通道中，然后通过促进至少部分蒸发来允许形成多孔沉积物。胶带可用于这种微流体装置的一层或多层。

3. 发明授权

US06651691B2 Universal mounting device for valves 失效
公开(公告)号：US06651691B2
公开(公告)日：2003-11-25
申请号：US10073904
申请日：2002-02-14
申请人： John Scott Phipps
发明人： John Scott Phipps
IPC分类号： F16K2700
CPC分类号： F16K27/00 , F16K31/041 , Y10T137/5109
摘要： Universal valve mounting device for mounting a variety of valve actuators to a variety of valves is disclosed. The universal valve mounting device includes a mounting plate and a valve actuator fastener provided on the mounting plate. A valve mounting fastener is likewise provided on the mounting plate, and the mounting plate is configured for securing a variety of valves to a respective variety of valve actuators each having a variety of valve mounting plate fasteners locations. The mounting plate may include a bend configured for creating a thermal break for providing air flow between an actuator mounted to the mounting plate and the mounting plate. A slot may likewise be provided on the mounting plate that is of sufficient size and length to accommodate various sizes and spacing of fasteners for securing a mounting plate to a variety of valve actuators, in use. The bend may include a leg.

4. 发明授权

US06499631B2 Hot melt adhesive applicator 有权
标题翻译：热熔胶涂布机
公开(公告)号：US06499631B2
公开(公告)日：2002-12-31
申请号：US09769771
申请日：2001-01-26
申请人： Jon C. Zook
发明人： Jon C. Zook
IPC分类号： F16K2700
CPC分类号： B05C5/0279 , B05C5/001 , Y10T137/87885
摘要： In a hot melt adhesive applicator of a slot die type or other type having an air supply to an adhesive service block through solenoids controlling the ON-OFF of the pneumatic adhesive applicator valves, one or more air valves are directly mounted to the service block through an intervening air supply manifold base plate positioned atop an insulation plate to significantly decrease the air path length and decrease the response time of the air valve. The insulation element may be mounted within an elongate recess formed in the top surface of the service block. The insulation element may be formed with cutouts to reduce the mass of the insulation element and to provide better air insulation exposure between the bottom surface of the valve base manifold and the bottom of the recess exposed by the cutouts.
摘要翻译：在具有通过控制气动粘合剂施加器阀的开启的螺线管的空气供应到粘合剂维修块的槽模型或其它类型的热熔粘合剂施用器中，一个或多个气阀直接安装到服务块通过位于绝缘板顶部的中间空气供应歧管基板，以显着降低空气路径长度并减小空气阀的响应时间。绝缘元件可以安装在形成在服务块的顶表面中的细长凹部中。绝缘元件可以形成有切口以减少绝缘元件的质量并且在阀基座歧管的底表面和由切口暴露的凹部的底部之间提供更好的空气绝缘暴露。

5. 发明授权

US06382257B1 Fluid control system 有权
公开(公告)号：US06382257B1
公开(公告)日：2002-05-07
申请号：US09886882
申请日：2001-06-21
申请人： Marcus Mead , Gary Alan Shaw , Alan Paul Ross
发明人： Marcus Mead , Gary Alan Shaw , Alan Paul Ross
IPC分类号： F16K2700
摘要： A modular fluid control system, comprising: a control module for receiving parallel electronic control signals as a plurality of data streams, the control module including a control unit configured to convert the data streams of the parallel electronic control signals to serial electronic control signals, each including a plurality of data pulses as control instruction signals, and an electrical connector; a plurality of valve modules, each valve module including at least one valve operable to control the flow of pressurized fluid; and a plurality of manifold modules connectable in series to the control module and connected to respective ones of the valve modules, each manifold module including a fluid supply conduit to provide a common manifold for receiving pressurized fluid, first and second electrical connectors for connection with ones of the connectors of adjacent manifold modules and the connector of the control module to provide an electrical bus for transmission of the serial control signals and power supply, and a control unit configured to decode one or more of the first-received data pulses of the serial control signals, control the respective valve module accordingly, and pass any remaining data pulses as a modified serial control signal from which the decoded data pulses have been one of removed or blocked to the control unit of any downstream manifold module.

6. 发明授权

US06367657B1 Control valve for a gas cylinder 有权
标题翻译：气瓶控制阀
公开(公告)号：US06367657B1
公开(公告)日：2002-04-09
申请号：US09775679
申请日：2001-02-05
申请人： Young-Ki Yoon
发明人： Young-Ki Yoon
IPC分类号： F16K2700
CPC分类号： F16K41/04
摘要： A structure for fixing a washer for preventing the deviation of the structure engaged with the inner side of a injection molded pipe holder. A control valve for a gas cylinder comprises a pipe holder having a passage on the outer peripheral surface thereof and injection molded such that a space for engaging a structure and a liner recess having a periphery corresponding to the outer diameter of the structure are formed at the lower portion thereof, and a washer for preventing the deviation and the flowing of the structure with which the pipe is engaged. A plurality of embossed bosses are pressed to the lower portion of the washer by pressing the bosses along the periphery of the extending surface of the engaging inlet of the structure of the pipe holder from a liner recess formed at the lower portion of the pipe holder by using an exterior pressing device to fixing the washer to the pipe holder.
摘要翻译：一种用于固定垫圈的结构，用于防止与注塑管保持器的内侧接合的结构的偏差。用于气瓶的控制阀包括管保持器，该管保持器在其外周表面上具有通道，并且注塑成型，使得在该结构的外周面上形成具有与该结构的外径对应的周缘的结构的空间和衬垫凹部以及用于防止与管接合的结构的偏离和流动的垫圈。多个压花凸台通过沿着管座的结构的接合入口的接合入口的延伸表面的周边沿着形成在管保持器的下部的衬垫凹部按压管座而被压靠在垫圈的下部，使用外压装置将垫圈固定到管座上。

7. 发明授权

US06457236B1 Apparatus and method for restricting fluid flow in a planar manifold 有权
标题翻译：用于限制平面歧管中的流体流动的装置和方法
公开(公告)号：US06457236B1
公开(公告)日：2002-10-01
申请号：US09873390
申请日：2001-06-05
申请人： Richard P. White , Michael Q. Thompson
发明人： Richard P. White , Michael Q. Thompson
IPC分类号： F16K2700
CPC分类号： B21K21/16 , Y10T29/49398 , Y10T29/49776
摘要： The present invention refers to a novel apparatus and method to restrict pneumatic flow in a planar manifold. A forming tool of specific geometry is pressed into a planar manifold causing the pneumatic channel inside to collapse onto itself in a predictable and controllable way, therefore restricting the fluid flow in the pneumatic channel. The geometry of the forming tool is provided with angles and radii so that the planar manifold is not ripped during the pressing operation. Further, the geometry limits the deformed area so that distortion of adjacent pneumatic channels, and the potential for springing leaks between layers is minimized. In a preferred embodiment, the tooling also provides flow measurement while the forming tool is pressed into the planar manifold at a specific orientation.
摘要翻译：本发明涉及一种限制平面歧管中的气流的新型装置和方法。特定几何形状的成形工具被压入平面歧管中，导致内部的气动通道以可预测和可控的方式自身塌陷，从而限制气动通道中的流体流动。成形工具的几何形状设置有角度和半径，使得平面歧管在压制操作期间不被撕开。此外，几何形状限制了变形区域，使得相邻气动通道的变形以及层之间的弹簧泄漏的可能性被最小化。在优选实施例中，当成形工具以特定取向压入平面歧管时，工具还提供流量测量。

8. 发明授权

US06443179B1 Packaging of electro-microfluidic devices 有权
标题翻译：电微流体装置的包装
公开(公告)号：US06443179B1
公开(公告)日：2002-09-03
申请号：US09790423
申请日：2001-02-21
申请人： Gilbert L. Benavides , Paul C. Galambos , John A. Emerson , Kenneth A. Peterson , Rachel K. Giunta , Robert D. Watson
发明人： Gilbert L. Benavides , Paul C. Galambos , John A. Emerson , Kenneth A. Peterson , Rachel K. Giunta , Robert D. Watson
IPC分类号： F16K2700
CPC分类号： F16K99/0001 , B01L3/502707 , B01L2200/021 , B01L2300/0636 , B01L2300/0867 , B01L2300/0874 , B01L2300/0887 , F15C5/00 , F16K99/0042 , F16K2099/0074 , F16K2099/0076 , F16K2099/008 , H01L2224/05554 , H01L2224/48091 , H01L2224/48247 , H01L2224/49171 , H01L2224/8592 , H01L2924/01004 , H01L2924/01025 , H01L2924/01029 , H01L2924/01046 , H01L2924/01078 , H01L2924/01079 , H01L2924/01087 , H01L2924/04941 , H01L2924/09701 , H01L2924/10253 , Y10T137/7504 , Y10T137/87249 , H01L2924/00014 , H01L2924/00
摘要： A new architecture for packaging surface micromachined electro-microfluidic devices is presented. This architecture relies on two scales of packaging to bring fluid to the device scale (picoliters) from the macro-scale (microliters). The architecture emulates and utilizes electronics packaging technology. The larger package consists of a circuit board with embedded fluidic channels and standard fluidic connectors (e.g. Fluidic Printed Wiring Board). The embedded channels connect to the smaller package, an Electro-Microfluidic Dual-Inline-Package (EMDIP) that takes fluid to the microfluidic integrated circuit (MIC). The fluidic connection is made to the back of the MIC through Bosch-etched holes that take fluid to surface micromachined channels on the front of the MIC. Electrical connection is made to bond pads on the front of the MIC.
摘要翻译：提出了一种用于包装表面微加工电微流体装置的新架构。这种架构依赖于两个尺寸的包装，从宏观尺度（微升）将流体带入设备规模（皮升）。该架构模拟和利用电子封装技术。较大的封装由具有嵌入式流体通道的电路板和标准流体连接器（例如Fluidic Printed Wiring Board）组成。嵌入式通道连接到较小的封装，即将微流体集成电路（MIC）引入流体的电 - 微流体双列直插封装（EMDIP）。通过博世蚀刻的孔将流体连接制成MIC的背面，该孔将流体接收到MIC前面的表面微加工通道。电连接到MIC前面的接合焊盘。

9. 发明授权

US06367507B1 Fluid-flow module 有权
标题翻译：流体流量模块
公开(公告)号：US06367507B1
公开(公告)日：2002-04-09
申请号：US09620916
申请日：2000-07-20
申请人： Patrick Legeai
发明人： Patrick Legeai
IPC分类号： F16K2700
CPC分类号： F16L41/021 , F16L3/24 , F16L41/16 , Y10T137/698 , Y10T137/87885
摘要： A fluid-flow module comprising a support plate having two parallel opposite edges and at least one body fixed to the support plate, the body having a main duct extending substantially parallel to the support plate and having first and second ends respectively provided with a quick coupling and with a connection endpiece for engaging such a quick coupling, the quick coupling and the connection endpiece extending parallel to said opposite edges of the support plate and at least one of the quick coupling and the connection endpiece extending at least in part beyond the support plate.
摘要翻译：一种流体流动模块，包括具有两个平行的相对边缘的支撑板和固定到支撑板的至少一个主体，主体具有基本上平行于支撑板延伸的主管道，并且具有分别设置有快速联接器并且具有用于接合这种快速联接的连接端件，所述快速联接件和连接端件平行于所述支撑板的所述相对边缘延伸，并且所述快速联接件和所述连接件中的至少一个至少部分地延伸超过所述支撑板。

10. 发明授权

US06349743B1 High-pressure hydraulic valve 失效
标题翻译：高压液压阀
公开(公告)号：US06349743B1
公开(公告)日：2002-02-26
申请号：US09622440
申请日：2000-08-17
申请人： Hans Staiger , Horst Kahl , Markus Eschweiler , Jörg Ludwig
发明人： Hans Staiger , Horst Kahl , Markus Eschweiler , Jörg Ludwig
IPC分类号： F16K2700
CPC分类号： F16K27/041 , F16K25/005 , Y10T29/49419 , Y10T137/8671
摘要： The present invention relates to a high-pressure hydraulic valve in which the housing (1) at least and also preferably the operational parts, such as the main control piston (3), the manometer piston (6) and the like which are arranged inside said housing (1) and influence the hydraulic oil flow, are made of an aluminium alloy that can be hardened and tempered. The weight of the high-pressure hydraulic valve can therefore be substantially reduced. The surfaces of the parts made of the aluminium alloy that can be hardened and tempered are advantageously submitted to anodic oxidation in order to increase even more their wear resistance. This type of high-pressure hydraulic valve with a particularly light weight is mainly intended for use in mobile hydraulic systems such as those used in mobile cranes, in lifting platforms and in excavators.
摘要翻译：本发明涉及一种高压液压阀，其中壳体（1）至少并且还优选地布置在内部的主控制活塞（3），压力计活塞（6）等操作部件所述壳体（1）并影响液压油流动，由能够硬化和回火的铝合金制成。因此，能够显着地降低高压液压阀的重量。由铝合金制成的可硬化和回火的部件的表面有利地进行阳极氧化，以增加其更高的耐磨性。这种特别重量轻的高压液压阀主要用于移动式液压系统，如移动式起重机，升降平台和挖掘机中使用的液压系统。

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