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1. 发明授权

US09657851B2 Spool switching valve device 有权
公开(公告)号：US09657851B2
公开(公告)日：2017-05-23
申请号：US14995500
申请日：2016-01-14
申请人： NIDEC TOSOK CORPORATION
发明人： Yoshinori Yamaki , Kenji Oohara , Yasuaki Konagaya
IPC分类号： F16K11/056 , F16K11/07 , F16K11/10 , F16K15/04
CPC分类号： F16K11/0716 , F16K11/056 , F16K11/105 , F16K15/042 , Y10T137/2564 , Y10T137/2567 , Y10T137/2569
摘要： A spool switching valve device may include a columnar spool housing and spherical valve bodies. The spool housing includes first input port cavity portions, valve body movable portions and valve seat members. Each valve seat member has a through hole and includes a second input port portion. A second valve seat portion is provided to open and close the gap between valve body movable portion and the second input port portion. Each valve body movable portion includes an output port penetrating the side surface of the spool housing to communicate with the outside of the spool. Each valve seat mounting portion includes an engagement receiving portion suppressing the detachment of the valve seat members when the valve seat member is actually mounted. Each valve seat member includes an engagement portion fitted into the engagement receiving portion when the valve seat member is mounted to the valve seat mounting portion.

2. 发明授权

US09410631B1 Valve 有权
标题翻译：阀
公开(公告)号：US09410631B1
公开(公告)日：2016-08-09
申请号：US14197892
申请日：2014-03-05
申请人： Hydro-Gear Limited Partnership
发明人： Thomas J. Langenfeld
IPC分类号： F16K11/065 , G05D11/02 , F16H61/4104 , F16K17/18
CPC分类号： F16K11/065 , F16H61/4104 , F16K11/048 , F16K11/105 , F16K17/18 , G05D11/02 , Y10T137/2521 , Y10T137/2564 , Y10T137/2567
摘要： A valve for use between a first fluid side and a second fluid side is disclosed herein. The valve comprises a pair of subassemblies, each one slidable between a closed position and an open position. Each subassembly comprises a first component comprising a first component main body, a first component first end and a first component second end opposite the first component first end. A first component first extension is formed on each first component first end, the first component first extension comprising a diameter that is less than the diameter of the first component main body. Hydraulic pressure causes one subassembly to slide to its closed position, and causes it to engage the second subassembly, sliding the second subassembly to its open position.
摘要翻译：本文公开了在第一流体侧和第二流体侧之间使用的阀。阀包括一对子组件，每个子组件可在关闭位置和打开位置之间滑动。每个子组件包括第一部件，其包括第一部件主体，第一部件第一端部和与第一部件第一端部相对的第一部件第二端部。第一部件第一延伸部形成在每个第一部件第一端上，第一部件第一延伸部包括直径小于第一部件主体的直径。液压使一个子组件滑动至其关闭位置，并使其接合第二子组件，将第二组件滑动到其打开位置。

3. 发明申请

US20160097404A1 Bidirectional Output Mixed Hydraulic Power System 有权
标题翻译：双向输出混合液压动力系统
公开(公告)号：US20160097404A1
公开(公告)日：2016-04-07
申请号：US14507824
申请日：2014-10-06
申请人： Amtai Medical Equipment, Inc.
发明人： Jyh-Wei Liang , Wei-Li Wu , Chien-Cheng Su , Wei-Jhe Chen
IPC分类号： F15B11/17 , F04B53/10 , F15D1/00
CPC分类号： F04B23/08 , A61G13/02 , A61G13/06 , F04B23/02 , F04B23/10 , F04B23/103 , F04B23/106 , F04B23/12 , F04B23/14 , F04B49/22 , F04B53/10 , F15B11/17 , F15B2211/20507 , F15B2211/20515 , F15B2211/20538 , F15B2211/20561 , F15B2211/20576 , F15B2211/3052 , F15D1/002 , F16K11/044 , Y10T137/2567 , Y10T137/2569
摘要： The present invention relates to a bidirectional output mixed hydraulic power system, which includes a hydraulic fluid that stores and contains therein a fluid tank; at least one electrical hydraulic pump connected to the fluid tank to draw in, pressurize, and output the hydraulic fluid; at least one mechanical hydraulic pump connected to the fluid tank to draw in, pressurize, and output the hydraulic fluid; at least two sequence check valves each connected to the electrical hydraulic pump and the mechanical hydraulic pump, each of the sequence check valves being set normally open in a first direction and preventing fluid returning in a second direction; and a dual pressure valve that is connected to the fluid tank and each of the sequence check valves for switching output direction of the hydraulic fluid.
摘要翻译：双向输出混合液压动力系统技术领域本发明涉及一种双向输出混合液压动力系统，其包括储存并容纳流体箱的液压流体; 至少一个电动液压泵连接到流体箱以吸入，加压和输出液压流体; 连接到流体箱的至少一个机械液压泵吸入，加压和输出液压流体; 至少两个顺序止回阀，其各自连接到电动液压泵和机械液压泵，每个顺序止回阀在第一方向上设置为常开，并防止流体沿第二方向返回; 以及连接到流体箱和每个用于切换液压流体的输出方向的顺序止回阀的双重压力阀。

4. 发明授权

US09032988B2 Stackable shuttle valve 有权
标题翻译：可堆叠梭阀
公开(公告)号：US09032988B2
公开(公告)日：2015-05-19
申请号：US13641297
申请日：2011-03-23
申请人： Kevin Bresnahan
发明人： Kevin Bresnahan
IPC分类号： F15B13/00 , F16K27/00 , F15B13/02
CPC分类号： F16K27/003 , F15B13/028 , Y10T137/2567 , Y10T137/5283 , Y10T137/87925
摘要： A unitary stacked shuttle valve body assembly that may be used in a well drilling blow out preventer circuit. The assembly includes substantially similar shuttle valves that may be assembled and arranged in various configurations to accommodate the requirements and restrictions of the particular circuit in which the assembly may be used. Inlet ports and outlet ports are substantially coaxial and are assembled with central seal connectors that permit rotation of the valve bodies relative to one another. Feed passages, connector passages, and main passages are provided with plugs of different configuration to permit changing port configuration to accommodate the requirements and restrictions of the circuit in which the assembly is used.
摘要翻译：可用于钻井防喷器电路的单体堆叠式梭阀体组件。组件包括基本类似的梭阀，其可以以各种构造组装和布置以适应可以使用组件的特定电路的要求和限制。入口端口和出口端口基本上是同轴的，并且与中心密封连接器组装，允许阀体相对于彼此旋转。进给通道，连接器通道和主通道设置有不同构造的塞子，以允许改变端口配置以适应使用组件的电路的要求和限制。

5. 发明授权

US08840729B1 Air conditioning drain cleaning system 有权
标题翻译：空调排水系统清洗系统
公开(公告)号：US08840729B1
公开(公告)日：2014-09-23
申请号：US13070660
申请日：2011-03-24
申请人： Michael Herren , Douglas Comeaux
发明人： Michael Herren , Douglas Comeaux
IPC分类号： B08B3/00
CPC分类号： F24F13/222 , F24F2221/22 , Y10T137/2567 , Y10T137/3127
摘要： An air conditioning drain cleaning system with an automated blow-out cycle to clean out an evaporator pan drain pipe. The system has a pneumatic valve assembly, a controller, a float level switch assembly and a plurality of air lines in a manifold for actuating the pneumatic valve assembly and blowing out the drain pipe. The controller directs the system to initiate or repeat a blow-out cycle until the drain pipe is clear. The pneumatic valve assembly bisects the drain pipe to selectively close the pipe for cleaning with a pair of high pressure air shots, one shot toward each pipe end to dislodge a clog. The float level switch assembly signals the controller if the condensate level in the drain pan drops. If the condensate level does not drop, the controller initiates a further blow-out cycle at increased pressures until the line is clear.
摘要翻译：一个具有自动吹扫循环清洁蒸发器盘排放管的空调排水管清洁系统。该系统具有气动阀组件，控制器，浮子液位开关组件和歧管中的多个空气管线，用于致动气动阀组件并吹出排水管。控制器指示系统启动或重复排放循环，直到排水管清洁。气动阀组件将排水管平分，以选择性地关闭用于清洁的管道，用一对高压空气射击，一个朝着每个管端射出以阻止堵塞。如果排水盘中的冷凝水位下降，则浮子液位开关组件向控制器发信号。如果冷凝水位不下降，则控制器在增加的压力下启动进一步的吹出循环，直到管路清除。

6. 发明申请

US20140102985A1 REVERSE OSMOSIS WATER-ON-WATER CONTROL VALVE 有权
标题翻译：反向OSMOSIS水上控制阀
公开(公告)号：US20140102985A1
公开(公告)日：2014-04-17
申请号：US14038000
申请日：2013-09-26
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Laurence W. Bassett , Dian Zheng
IPC分类号： B01D61/12 , B01D61/10 , F16K11/07 , C02F1/44
CPC分类号： B01D61/12 , B01D61/06 , B01D61/10 , B01D71/06 , B01D2313/18 , C02F1/001 , C02F1/441 , C02F2201/005 , C02F2209/03 , C02F2209/40 , F16K11/07 , Y10T137/2567
摘要： Described are water-on-water valves for use in reverse osmosis filtration systems. The water-on-water valves are regulated by the pressure in a product line, which contains fluid from a product line of the filter module and/or the product side of a water-on-water storage tank. Exemplary valves are shuttle valves that are regulated by the pressure downstream of the product side of a reverse osmosis filter module. The valves may comprise a piston within a housing, and an end of the piston may have an enlarged diameter relative to the maximum diameter of the remainder of the piston.
摘要翻译：描述了用于反渗透过滤系统的水上水阀。水上水阀由产品线中的压力调节，产品线包含来自过滤器模块的产品线和/或水上水储罐的产品侧的流体。示例性的阀是通过反渗透过滤器模块的产品侧下游的压力调节的梭阀。阀可以包括在壳体内的活塞，并且活塞的端部可以具有相对于活塞的其余部分的最大直径的增大的直径。

7. 发明授权

US08590555B2 Low pressure measurement devices in high pressure environments 有权
公开(公告)号：US08590555B2
公开(公告)日：2013-11-26
申请号：US13014524
申请日：2011-01-26
申请人： Robert F. Wilson , Douglas J. Duchon , Mark Gabbard , Khader Mohiuddin , Thomas J. McPeak
发明人： Robert F. Wilson , Douglas J. Duchon , Mark Gabbard , Khader Mohiuddin , Thomas J. McPeak
IPC分类号： G05D11/00
CPC分类号： A61B5/411 , A61B5/0215 , A61M5/007 , A61M39/22 , F16K15/147 , Y10T29/49405 , Y10T137/0318 , Y10T137/2567 , Y10T137/784 , Y10T137/7843 , Y10T137/7879 , Y10T137/7881 , Y10T137/7895 , Y10T137/87676
摘要： The present invention presents various novel approaches to solving the problems inherent in measuring biological pressures in high pressure systems. Thus, to protect a pressure transducer exposed to fluid flows at higher pressures than its overpressure rating, a novel valve is used that closes a protected leg in which the transducer is located. The various exemplary embodiments of such valves each have a high pressure input, one or more low pressure inputs, and an output. In operation, when a high pressure fluid flow occurs at a high pressure input, such valves automatically close the low pressure inputs. Alternatively, a novel transducer system is presented, which automatically limits the effective pressure sensed by a transducer to a certain maximum.

8. 发明授权

US08256444B2 Check ball valve assembly with check ball guide 有权
标题翻译：检查球阀导轨的球阀组件
公开(公告)号：US08256444B2
公开(公告)日：2012-09-04
申请号：US12614107
申请日：2009-11-06
申请人： Kelly Pietras , Constantin Dumitru
发明人： Kelly Pietras , Constantin Dumitru
IPC分类号： G05D7/01
CPC分类号： F16K15/04 , Y10T137/2564 , Y10T137/2567 , Y10T137/4501 , Y10T137/7904 , Y10T137/791
摘要： A check ball valve assembly is used to regulate fluid flow from two separate fluid sources to a single fluid outlet. The assembly utilizes a single check ball alternating between two check ball seats in two separate fluid passages. A check ball guide is installed at the intersection of the separate fluid passages and deflects the check ball from the pressurized passage to the non-pressurized passage to prevent backflow into the fluid source.
摘要翻译：检查球阀组件用于调节从两个单独的流体源到单个流体出口的流体流动。该组件在两个单独的流体通道中的两个止回球座之间交替使用单个止回球。止回球引导件安装在分离的流体通道的交叉处，并将止回球从加压通道偏转到非加压通道，以防止回流到流体源。

9. 发明授权

US08215454B2 Lubrication system with tolerance for reduced gravity 有权
标题翻译：具有减轻重力公差的润滑系统
公开(公告)号：US08215454B2
公开(公告)日：2012-07-10
申请号：US11603664
申请日：2006-11-22
申请人： Lawrence E. Portlock , Michael E. McCune , Louis J. Dobek
发明人： Lawrence E. Portlock , Michael E. McCune , Louis J. Dobek
IPC分类号： F16H57/04 , F01D25/18
CPC分类号： F16N17/06 , F01D25/18 , F02C7/36 , F05D2260/40311 , F16H57/0423 , F16H57/0443 , F16H57/045 , F16H57/0479 , F16H57/0486 , Y10T74/19995 , Y10T137/2567 , Y10T137/2584 , Y10T137/2587
摘要： A lubrication system includes an auxiliary lubricant tank 48, a supply conduit 58 extending from a source of lubricant 26 to the auxiliary lubricant tank. A reduced-G bypass line 108 branches from the conduit and enters the auxiliary tank at a first elevation E1. The system also includes an auxiliary tank discharge conduit 116, a portion of which resides within the tank. The resident portion has an opening 122 at least partially at a second elevation E2 higher than the first elevation.
摘要翻译：润滑系统包括辅助润滑剂罐48，从润滑剂源26延伸到辅助润滑剂罐的供应管道58。减小G旁路管线108从导管分支并以第一高度E1进入辅助箱。该系统还包括辅助罐排出管道116，其一部分位于罐内。驻留部分具有至少部分地在高于第一高度的第二高度E2处的开口122。

10. 发明授权

US08161994B2 Multiple phase transfer valve for liquid hydrogen tank 有权
标题翻译：液态氢罐多相转换阀
公开(公告)号：US08161994B2
公开(公告)日：2012-04-24
申请号：US12048302
申请日：2008-03-14
申请人： Thorsten Rohwer , Dieter Kaimann
发明人： Thorsten Rohwer , Dieter Kaimann
IPC分类号： G05D11/03
CPC分类号： F16K17/19 , B60K15/03006 , H01M8/04201 , Y10T137/0324 , Y10T137/2564 , Y10T137/2567 , Y10T137/86517 , Y10T137/86549 , Y10T137/86558
摘要： A product comprising a phase transfer valve, and wherein said phase transfer valve comprises an actuating valve housing having a housing interior; a liquid hydrogen inlet, a gaseous hydrogen inlet and a hydrogen outlet provided in said valve housing; an actuating valve slidably mounted in said housing interior; and wherein said actuating valve is moveable between a first position for sealing said gaseous hydrogen inlet from said hydrogen outlet and a second position for sealing said liquid hydrogen inlet from said hydrogen outlet.
摘要翻译：一种包括相转移阀的产品，并且其中所述相转移阀包括具有壳体内部的致动阀壳体; 设置在所述阀壳体中的液态氢气入口，气态氢气入口和氢气出口; 可滑动地安装在所述壳体内部的致动阀; 并且其中所述致动阀可在用于从所述氢出口密封所述气态氢气入口的第一位置和用于从所述氢出口密封所述液态氢入口的第二位置之间移动。

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