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41. 发明授权

US08752541B2 Heating system 有权
标题翻译：加热系统
公开(公告)号：US08752541B2
公开(公告)日：2014-06-17
申请号：US13155328
申请日：2011-06-07
申请人： David Deng
发明人： David Deng
IPC分类号： F24H1/00 , F24C3/00
CPC分类号： F24C3/12 , F23D11/38 , F23D14/48 , F23D14/64 , F23D17/00 , F23D2900/14481 , F23N1/007 , F23N2035/22 , F23N2035/24 , F23N2037/08 , F23Q9/045 , F24D2200/04 , F24H9/2064 , Y10T137/2562 , Y10T137/2564 , Y10T137/2579 , Y10T137/2584 , Y10T137/2592 , Y10T137/2657 , Y10T137/2688 , Y10T137/7792 , Y10T137/7793 , Y10T137/7796 , Y10T137/7797 , Y10T137/7836 , Y10T137/7905 , Y10T137/7939 , Y10T137/86919
摘要： A heating system can include certain pressure sensitive features. These features can be configured to change from a first position to a second position based on a pressure of a fuel flowing into the feature. These features can include, fuel selector valves, pressure regulators, burner nozzles, and oxygen depletion sensor nozzles, among other features.
摘要翻译：加热系统可以包括某些压力敏感特征。这些特征可以被配置为基于流入特征的燃料的压力从第一位置改变到第二位置。这些特征可以包括燃料选择阀，压力调节器，燃烧器喷嘴和氧耗尽传感器喷嘴等。

42. 发明申请

US20120012099A1 HEATING SYSTEM 有权
公开(公告)号：US20120012099A1
公开(公告)日：2012-01-19
申请号：US13155338
申请日：2011-06-07
申请人： David Deng
发明人： David Deng
IPC分类号： F24B1/18 , F24H1/00 , F24C3/00
CPC分类号： F24C3/12 , F23D11/38 , F23D14/48 , F23D14/64 , F23D17/00 , F23D2900/14481 , F23N1/007 , F23N2035/22 , F23N2035/24 , F23N2037/08 , F23Q9/045 , F24D2200/04 , F24H9/2064 , Y10T137/2562 , Y10T137/2564 , Y10T137/2579 , Y10T137/2584 , Y10T137/2592 , Y10T137/2657 , Y10T137/2688 , Y10T137/7792 , Y10T137/7793 , Y10T137/7796 , Y10T137/7797 , Y10T137/7836 , Y10T137/7905 , Y10T137/7939 , Y10T137/86919
摘要： A heating system can include certain pressure sensitive features. These features can be configured to change from a first position to a second position based on a pressure of a fuel flowing into the feature. These features can include, fuel selector valves, pressure regulators, burner nozzles, and oxygen depletion sensor nozzles, among other features.

43. 发明申请

US20100263397A1 Motor-operated valve and refrigeration cycle using the same 有权
标题翻译：电动阀和制冷循环使用相同
公开(公告)号：US20100263397A1
公开(公告)日：2010-10-21
申请号：US12662354
申请日：2010-04-13
申请人： Takeshi Suganuma
发明人： Takeshi Suganuma
IPC分类号： G05D7/06 , F15B13/044 , F25B13/00
CPC分类号： F16K15/18 , F25B13/00 , F25B41/062 , F25B2341/0653 , F25B2400/0411 , Y02B30/72 , Y10T137/2584 , Y10T137/264 , Y10T137/87217 , Y10T137/87507 , Y10T137/87555 , Y10T137/87563
摘要： A motor-operated valve which can control the flow rate at a high accuracy during a normal flow, and can pass the fluid so as to suppress pressure loss as much as possible during a reverse flow, and a refrigeration cycle using the same are provided. It is configured such that during a normal flow, the fluid is made to flow only from between the main valve body 24 and the orifice 22 to perform flow rate control, and during a reverse flow, all or a majority of the fluid is made to flow to a bypass channel 70 without being passed through the orifice 22a to decrease pressure loss as much as possible. To be more specific, a check valve body 60 which closes the bypass channel 70 during a normal flow and opens it during a reverse flow is provided in the valve main body 20.
摘要翻译：一种电动阀，其可以在正常流量期间以高精度控制流量，并且可以使流体流过，以便在逆流期间尽可能多地抑制压力损失，并且提供使用该流量的制冷循环。它被构造成使得在正常流动期间，使流体仅从主阀体24和孔口22之间流动以执行流量控制，并且在逆流期间，将所有或大部分流体制成流过旁路通道70而不通过孔22a以尽可能减小压力损失。更具体地，在阀主体20中设置止回阀体60，该止回阀体60在正常流动期间封闭旁通通道70并在反向流动期间将其打开。

44. 发明申请

US20080116010A1 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：US20080116010A1
公开(公告)日：2008-05-22
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
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E 1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高于第一高度的第二高度E 2 2的开口122。

45. 发明授权

US07243672B2 Flow control valve 有权
标题翻译：流量控制阀
公开(公告)号：US07243672B2
公开(公告)日：2007-07-17
申请号：US11080662
申请日：2005-03-16
申请人： Norikazu Ide , Tomoyuki Fujita , Hideyasu Ihira
发明人： Norikazu Ide , Tomoyuki Fujita , Hideyasu Ihira
IPC分类号： F16K11/07
CPC分类号： G05D7/0146 , Y10T137/2584 , Y10T137/2605 , Y10T137/2615
摘要： A spool bore (4) where a spool (6) slides, a concave portion (23) opened to the spool bore (4) and facing a return port 12 opened to the spool bore (4), and a land portion (11) disposed in an outer periphery of the spool (6) are provided. A width of the concave portion (23) and a width of the return port (12) each are greater than a width of the land portion (11) and a groove bottom (23a) of the concave portion (23) is formed to be a flat plane generally in proportion to an axis line of the spool (6).
摘要翻译：一个阀芯（6）滑动的阀芯孔（4），一个向阀芯孔（4）敞开的面向与阀芯孔（4）开口的回流口12的凹入部分（23）设置在卷轴（6）的外周。凹部（23）的宽度和返回口（12）的宽度大于陆部（11）的宽度，凹部（23）的槽底（23a）形成为通常与卷轴（6）的轴线成比例的平面。

46. 发明授权

US06966329B2 Proportional pilot-operated flow control valve 失效
标题翻译：比例先导式流量控制阀
公开(公告)号：US06966329B2
公开(公告)日：2005-11-22
申请号：US10764973
申请日：2004-01-26
申请人： Zilek Liberfarb
发明人： Zilek Liberfarb
IPC分类号： G05D7/03 , G05D7/06
CPC分类号： G05D7/005 , G05D7/0133 , Y10T137/2584 , Y10T137/7788 , Y10T137/86614
摘要： A proportional, pilot-operated flow control valve is disclosed which can include a cage, a hollow compensating spool slidably disposed within the cage, a hollow metering guide member slidably disposed within the compensating spool, a regulating spool slidably disposed within the guide member, a dampening guide slidably disposed inside the compensating spool to define a dampening chamber, a compensating spring disposed inside the dampening chamber and arranged to urge the dampening guide to engage the metering guide and the compensating spool to engage the cage, a regulating spring disposed inside the regulating spool and urging the regulating spool to abut the dampening guide, and a cartridge, the cartridge having a pilot valve assembly and an adaptor, the adaptor mounted to the cage, the pilot valve assembly mounted to the adaptor, the pilot valve assembly including an actuator.
摘要翻译：公开了一种成比例的先导操作的流量控制阀，其可以包括保持架，可滑动地设置在保持架内的中空补偿阀芯，可滑动地设置在补偿阀芯内的中空计量引导构件，可滑动地设置在引导构件内的调节阀芯，缓冲引导件，其可滑动地设置在所述补偿卷轴内部，以限定阻尼室，所述补偿弹簧设置在所述阻尼室内部，并且被布置成推动所述阻尼引导件接合所述计量引导件和所述补偿阀芯以接合所述保持架;调节弹簧，阀芯和促使调节阀芯邻接阻尼导向器，以及一个料筒，该料筒具有一个先导阀组件和一个适配器，该适配器安装在该保持架上，该安装在适配器上的该先导阀组件包括一个致动器。

47. 发明授权

US5832949A Control valve 失效
标题翻译：控制阀
公开(公告)号：US5832949A
公开(公告)日：1998-11-10
申请号：US594832
申请日：1996-01-31
申请人： Tetsuji Hayashi , Toshihiro Yamada
发明人： Tetsuji Hayashi , Toshihiro Yamada
IPC分类号： B62D5/07 , B62D5/087 , F15B13/042 , F16K11/07 , F16K17/30 , F16K31/122 , G05D11/03
CPC分类号： F16K31/1221 , F16K11/07 , Y10T137/2584 , Y10T137/2597
摘要： The invention provides a control valve wherein a restrictor can be formed simply in an oil passage for introducing pressure oil on the downstream side of an orifice into a pressure chamber. The control valve is generally constructed such that pressure oil on the downstream side of the orifice is introduced into the pressure chamber through the oil path and a spool is moved by an action of a pressure difference on the opposite sides of the orifice whereas an excessive flow mount of oil escapes to a tank port. A groove is formed along an insertion hole of a connector or on a tubular portion of an orifice member which overlaps with the insertion hole. Such groove may otherwise be formed both along the insertion hole and on the tubular portion. When the orifice member is inserted into a connector, a restrictor which makes part of the oil path is formed from the groove simultaneously.
摘要翻译：本发明提供了一种控制阀，其中限流器可以简单地形成在油通道中，用于将压力油在孔的下游侧引入压力室。控制阀通常构造成使得孔口下游侧的压力油通过油路被引入压力室，并且阀芯通过在孔的相对侧上的压力差的作用移动，而过大的流量石油泄漏到坦克港口。沿着连接器的插入孔或与插入孔重叠的孔口构件的管状部分形成凹槽。这样的槽可以沿着插入孔和管状部分两者形成。当孔口构件插入连接器时，同时由槽形成作为油路的一部分的限制器。

48. 发明授权

US5172716A Recirculation valve 失效
标题翻译：回流阀
公开(公告)号：US5172716A
公开(公告)日：1992-12-22
申请号：US723959
申请日：1991-07-01
申请人： George J. Paptzun
发明人： George J. Paptzun
IPC分类号： F04D29/58 , F04D15/00 , F16K15/18
CPC分类号： F04D15/0016 , Y10T137/2584 , Y10T137/2587 , Y10T137/7781 , Y10T137/7939
摘要： A recirculation valve for cooling a centrifugal pump. The invention comprises a valve casing having a first chamber for connection to a centrifugal pump and a second chamber for connection to a fluid outlet, a recirculation port for redirecting fluid from the first chamber to the centrifugal pump. Between the first and second chambers is a check valve means for permitting fluid flow from the first to the second chamber. Connected to the check valve means is a hollow cylindrical valve stem permitting flow from the first chamber to the second chamber. The check valve means is comprised of a circular disc which opens when the fluid pressure in the first chamber exceeds the fluid pressure in the second chamber and closes when the fluid pressure in the second chamber approaches that in the first and intermediate chambers. A two angle control surface between the check valve disc and the valve casing controls the position of the check valve relative to the flow of fluid past the valve. A recirculation valve means caused by the hollow cylindrical tube controls the amount of fluid flowing from the first chamber to the recirculation port. When the recirculation valve means is open, flow through the recirculation port is impeded. When the valve means is closed, recirculation flow is permitted.
摘要翻译：用于冷却离心泵的再循环阀。本发明包括阀壳体，其具有用于连接到离心泵的第一室和用于连接到流体出口的第二室，用于将流体从第一室重新定向到离心泵的再循环端口。在第一和第二腔室之间是用于允许流体从第一腔室流向第二腔室的止回阀装置。连接到止回阀装置是允许从第一室流到第二室的中空圆柱形阀杆。止回阀装置包括圆盘，当第一室中的流体压力超过第二室中的流体压力时，圆形盘开启，并且当第二室中的流体压力接近第一和第二室中的流体压力时闭合。止回阀盘和阀壳之间的两个角度控制表面控制止回阀相对于流经阀的流体的位置。由中空圆柱管引起的再循环阀装置控制从第一室流向再循环端口的流体的量。当再循环阀装置打开时，流过再循环口的流动被阻止。当阀门关闭时，允许再循环流动。

49. 发明授权

US4941502A Low pressure recirculation valve 失效
标题翻译：低压循环阀
公开(公告)号：US4941502A
公开(公告)日：1990-07-17
申请号：US359134
申请日：1989-05-31
申请人： George Loos , Horace J. Maxwell
发明人： George Loos , Horace J. Maxwell
IPC分类号： F04B49/08 , F04D15/00 , F16K17/04
CPC分类号： F04D15/0011 , F16K17/0473 , Y10T137/2584 , Y10T137/2587 , Y10T137/2617 , Y10T137/86171
摘要： A low pressure recirculation valve for cooling a centrifugal pump. The invention comprises a unitary valve casing divided into a first valve chamber and a second valve chamber, the casing having a first port for introducing fluids into said first chamber, and a second port for expelling fluids out of said second chamber, the first chamber having a recirculation port for redirecting fluids back to said centrifugal pump. A multiple piece check valve member situated between said first chamber and second chambers permits the flow of fluid from said first chamber to the second chamber and prevents the flow of fluid from said second chamber to said first chamber. A slidable valve stem coupled to said check valve member and extending through the first chamber moves the check valve member from an open to closed position. Means coupled to said valve stem biases the slidable valve stem and check valve means toward the closed position. A recirculation valve means operatively coupled to said valve stem opens and closes said recirculation port, said recirculation valve means opening when said check valve means is closed and closing when said check valve means is open.
摘要翻译：用于冷却离心泵的低压再循环阀。本发明包括分为第一阀室和第二阀室的整体阀壳体，所述壳体具有用于将流体引入所述第一室的第一端口和用于将流体排出所述第二室的第二端口，所述第一室具有用于将流体重新定向到所述离心泵的再循环端口。位于所述第一室和第二室之间的多片止回阀构件允许流体从所述第一室流动到第二室，并且防止流体从所述第二室流向所述第一室。联接到所述止回阀构件并延伸穿过第一室的可滑动阀杆将止回阀构件从打开位置移动到关闭位置。联接到所述阀杆的装置将可滑动阀杆和止回阀装置偏压到关闭位置。可操作地连接到所述阀杆的再循环阀装置打开和关闭所述再循环端口，当所述止回阀装置打开时，所述循环阀装置在所述止回阀装置关闭时闭合。

50. 发明授权

US4442857A Flow control valve 失效
标题翻译：流量控制阀
公开(公告)号：US4442857A
公开(公告)日：1984-04-17
申请号：US346429
申请日：1982-02-05
申请人： Takeshi Ohe , Haruo Okamoto
发明人： Takeshi Ohe , Haruo Okamoto
IPC分类号： B62D6/02 , G05D7/01 , G05D11/02
CPC分类号： G05D7/0126 , B62D6/02 , Y10T137/2584 , Y10T137/2597
摘要： A flow-control valve exhibits a flow-drooping characteristic such that the liquid supply into an oil pressure mechanism is decreased in response to an increase of the amount of liquid discharge from a pump. The pump outlet passage forms branches into a fluid supply passage communicating with an oil pressure mechanism and a recirculating passage back to an oil tank. A control valve located in the recirculating passage is opened in response to the fluid increase from the pump to recirculate a part of the fluid into the tank. An orifice not receiving large influences of the pressure variation is disposed either at the pump outlet passage or the recirculating passage and a variable orifice valve is disposed in the fluid supply passage. The variable orifice is controlled by the pressure differential existing between the upstream and downstream portions of the orifice at either location. When the pressure differential is large, the area of the variable orifice becomes small to thereby obtain the fluid drooping characteristic.
摘要翻译：流量控制阀具有流下垂特性，使得响应于来自泵的液体排出量的增加，供给到油压机构的液体减少。泵出口通道形成分支到与油压机构连通的流体供给通道和回到油箱的再循环通道。响应于来自泵的流体增加而将一部分流体再循环到罐中，位于再循环通道中的控制阀打开。不受压力变化影响较大的孔口设置在泵出口通道或循环通道处，并且可变孔口阀设置在流体供应通道中。可变孔由在任一位置处孔口的上游部分和下游部分之间存在的压力差来控制。当压差大时，可变孔口的面积变小，从而获得流体下垂特性。

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