公开(公告)号：US20180126315A1

公开(公告)日：2018-05-10

申请号：US15346076

申请日：2016-11-08

申请人： Siemens Energy, Inc.

发明人： Maxwell Pless ,  Stuart C. Weddle

IPC分类号： B01D46/42 ,  F01K21/06

CPC分类号： B25B27/064 ,  B01D46/4227 ,  B25B27/062 ,  B25B27/24 ,  F01K21/06 ,  F16K27/0272 ,  F16K47/08 ,  Y10T137/6065 ,  Y10T137/6109 ,  Y10T137/8085

摘要： A valve strainer basket of an interceptor-type or control-type steam valve is removed from its nested orientation within a counter bore and valve rim of the valve casing. A strong back beam straddles the casing rim over the strainer basket. It is coupled to the strainer basket, such as by engagement of threaded rods into threaded apertures formed in the strainer basket rim. Biasing cylinders, such pressurized fluid cylinders or screw jacks, are interposed between the casing rim and opposite ends of the strong back beam. When the biasing cylinders are actuated, the strong back beam rises, lifting and separating the strainer rim from its nested engagement with the counter bore of the valve casing.

公开(公告)号：US09555350B2

公开(公告)日：2017-01-31

申请号：US13985239

申请日：2012-02-10

申请人： Wilhelm Ardes

发明人： Wilhelm Ardes

IPC分类号： B01D35/147 ,  F16K15/06 ,  B01D27/10

CPC分类号： B01D35/1475 ,  B01D27/103 ,  B01D35/147 ,  B01D2201/0415 ,  B01D2201/291 ,  B01D2201/305 ,  B01D2201/4084 ,  F16K15/063 ,  Y10T137/7841 ,  Y10T137/7867 ,  Y10T137/7976 ,  Y10T137/8085 ,  Y10T137/86509 ,  Y10T137/86525 ,  Y10T137/86807 ,  Y10T137/86928 ,  Y10T137/87338

摘要： A bypass valve having an adjustable flow resistance for a device through which a fluid medium flows. The valve includes a seat and a body which is biased closed, and which is movable in the opening direction by a fluid medium pressure difference between the inflow and the outflow side of the valve when the pressure difference exceeds a threshold. A bypass flow path connects the inflow side to the outflow side through the seat. The bypass valve includes a screen disposed in the bypass flow path. The valve body has two different open positions that depend on the fluid medium pressure difference. The entire cross-section of the bypass flow path is covered by the screen in a first valve body open position with a lower pressure difference, and a screen-free bypass flow path cross-section is exposed in a second valve body open position with a greater pressure difference.

摘要翻译： 一种旁路阀，其具有用于流体介质流过的装置的可调节流动阻力。 该阀包括阀座和阀体，该阀体和阀体偏压闭合，并且当压力差超过阀值时，可通过阀的流入和流出侧之间的流体介质压差在打开方向上移动。 旁路流路将流入侧通过座椅连接到流出侧。 旁通阀包括设置在旁路流路中的筛网。 阀体具有取决于流体介质压力差的两个不同的打开位置。 旁通流路的整个横截面被屏幕覆盖在具有较低压力差的第一阀体打开位置中，并且无屏蔽旁路流路横截面暴露在第二阀体打开位置，其中 更大的压差。

公开(公告)号：US20130048105A1

公开(公告)日：2013-02-28

申请号：US13217657

申请日：2011-08-25

申请人： Yung-Sho Yang

发明人： Yung-Sho Yang

IPC分类号： F16K21/18

CPC分类号： F16T1/26 ,  Y10T137/3068 ,  Y10T137/3074 ,  Y10T137/4824 ,  Y10T137/7287 ,  Y10T137/7319 ,  Y10T137/8085

摘要： An auto flow steam trap has a hollow body, a partition panel mounted in the body, at least one float seat mounted on the partition panel and at least one float assembly mounted in the at least one float seat. Condensate flows through at least one condensate inlet formed on the body, the at least one float seat and at least one float assembly, and then is drained out of the steam trap from a transverse outlet formed on the body. No flash steam occurs when the condensate is drained out of the steam trap. With a non-return valve assembly of the float seat, the condensate and steam that have flowed out of the steam trap do not flow back into the steam trap so a float of the float assembly is not damaged.

摘要翻译： 自动流量蒸汽疏水阀具有中空体，安装在主体中的分隔板，安装在分隔板上的至少一个浮子座和安装在至少一个浮动座中的至少一个浮子组件。 冷凝物流过形成在主体上的至少一个冷凝物入口，至少一个浮子座和至少一个浮子组件，然后从形成在主体上的横向出口排出蒸汽疏水阀。 当冷凝水从疏水阀排出时，不会发生闪蒸。 使用浮动座的止回阀组件，从蒸汽疏水阀流出的冷凝物和蒸汽不会流回到疏水阀中，因此浮子组件的浮子不会损坏。

公开(公告)号：US08371330B2

公开(公告)日：2013-02-12

申请号：US12706460

申请日：2010-02-16

申请人： Munetoshi Kuroyanagi ,  Hiroaki Suzuki ,  Toshikatsu Kubo

发明人： Munetoshi Kuroyanagi ,  Hiroaki Suzuki ,  Toshikatsu Kubo

IPC分类号： F16K15/00 ,  F16K17/00 ,  F16K21/04 ,  E03B3/18 ,  E03B7/07 ,  F02M37/22

CPC分类号： F16K1/308 ,  F17C13/04 ,  F17C2205/0335 ,  F17C2205/0341 ,  F17C2205/0385 ,  F17C2205/0394 ,  F17C2221/012 ,  F17C2223/0123 ,  F17C2223/035 ,  F17C2260/013 ,  F17C2260/036 ,  F17C2270/0168 ,  F17C2270/0184 ,  Y02E60/321 ,  Y02P90/45 ,  Y10T137/7837 ,  Y10T137/7842 ,  Y10T137/791 ,  Y10T137/794 ,  Y10T137/8085

摘要： A valve device is installed on a gas tank and opens and closes a gas filling passage. The valve device includes: a housing having a housing portion therein; a first check valve that is fixed to the housing and has a through hole, through which the housing portion and the filling passage communicate with each other; and a valve pressing member. The housing has a filling port, through which the outside and the housing portion communicate with each other. The housing portion contains a filter, disposed between the filling port of the housing and the through hole of a passage member, and a valve element that is moved between the filter and the filling port by the flow of gas. When the gas in the gas tank flows into the housing portion, the valve element moved toward the filling port seats on a valve seat and closes the filling port.

摘要翻译： 阀装置安装在气罐上，打开和关闭气体填充通道。 阀装置包括：壳体，其中具有壳体部分; 第一止回阀，其固定到所述壳体并具有通孔，所述壳体部分和所述填充通道通过所述通孔彼此连通; 和阀按压部件。 壳体具有填充口，外部和壳体部分通过该填充口相互连通。 壳体部分包括设置在壳体的填充口和通道构件的通孔之间的过滤器，以及通过气体流动在过滤器和填充口之间移动的阀元件。 当气罐中的气体流入壳体部分时，阀元件朝向阀座上的填充口座位移动并关闭填充口。

公开(公告)号：US20110226358A1

公开(公告)日：2011-09-22

申请号：US13047585

申请日：2011-03-14

申请人： Yoshihito TOKUDA

发明人： Yoshihito TOKUDA

IPC分类号： E03B7/07 ,  E03B11/16

CPC分类号： F02M37/22 ,  F02B61/02 ,  F02M37/0017 ,  F02M37/08 ,  F02M2037/225 ,  Y10T137/794 ,  Y10T137/8085 ,  Y10T137/85978 ,  Y10T137/86035

摘要： A fuel pump apparatus for supplying fuel to an engine includes a lid member is foamed divisionally from a first lid member having a fuel supply path, and a second lid member removably provided on the first lid member and having a fuel inflow path. A fuel filter is disposed between the first lid member and the second lid member. Since the fuel filter is built in the lid member, a protective case for protecting the fuel filter and a stay for attaching the fuel filter to a vehicle body are not required. The fuel pump apparatus so configured eliminates the requirement for a protective case for protecting a fuel filter and an attaching stay for attaching the fuel filter to a vehicle body and can achieve reduction of the cost.

摘要翻译： 一种用于向发动机供应燃料的燃料泵装置，具有从具有燃料供给路径的第一盖构件分开地分开的盖构件和可拆卸地设置在第一盖构件上并具有燃料流入路径的第二盖构件。 燃料过滤器设置在第一盖构件和第二盖构件之间。 由于燃料过滤器内置在盖部件中，所以不需要用于保护燃料过滤器的保护壳和用于将燃料过滤器附接到车体的停留。 这样构成的燃料泵装置不需要保护用于保护燃料过滤器的保护壳体和用于将燃料过滤器附接到车体的附接支架，并且可以实现成本的降低。

公开(公告)号：US07891370B1

公开(公告)日：2011-02-22

申请号：US12049172

申请日：2008-03-14

申请人： Richard C. Stange

发明人： Richard C. Stange

IPC分类号： F16K29/00 ,  E03B7/10

CPC分类号： F16K17/38 ,  F16K27/029 ,  Y10T137/1189 ,  Y10T137/8085

摘要： An irrigation device includes a chamber having a peripheral wall made of a material susceptible to damage from the expansion of water in an interior of the chamber during freezing. A freeze member is located in the chamber and is made of a compressible material. The freeze member is configured to allow unfrozen water to pass through the chamber and to accommodate expansion of the water during freezing to prevent cracking or other damage to the peripheral wall.

摘要翻译： 灌溉装置包括具有由在冷冻期间容易受到腔室内部的水的膨胀的损害的材料制成的周壁的室。 冷冻构件位于室中并由可压缩材料制成。 冷冻构件被构造成允许未冷冻的水通过室并且在冷冻期间适应水的膨胀以防止对周壁的破裂或其它损坏。

公开(公告)号：US07604021B2

公开(公告)日：2009-10-20

申请号：US10533396

申请日：2003-10-29

申请人： Fumio Ootomo ,  Tsutomu Ooishi ,  Yoshiki Niizeki ,  Yoshitaka Fukuyama ,  Hisashi Matsuda ,  Osamu Shindo

发明人： Fumio Ootomo ,  Tsutomu Ooishi ,  Yoshiki Niizeki ,  Yoshitaka Fukuyama ,  Hisashi Matsuda ,  Osamu Shindo

IPC分类号： F01D17/10 ,  F16K31/06

CPC分类号： F16K47/08 ,  F01D17/145 ,  Y10T137/7976 ,  Y10T137/8085 ,  Y10T137/86734 ,  Y10T137/87917 ,  Y10T137/87925

摘要： A steam valve in accordance with the present invention is the steam valve that houses a first valve device 21 composed of a valve seat, a valve body, a valve rod, and a driving device, and a second valve device 22 composed of the valve seat, the valve body, the valve rod, and the driving device, combined with each other in the valve casing 23, and a closing portion 41 to block a part of a main steam flow flowing from outside to inside of a strainer is formed in the strainer 27 that is housed in the valve casing 23 and that surrounds the valve body 29 of the first valve device. According to the above described configuration, the steam valve that is aimed to further decrease a pressure loss can be provided by effectively controlling the steam flow in the strainer housed in the valve casing.

摘要翻译： 根据本发明的蒸汽阀是容纳由阀座，阀体，阀杆和驱动装置构成的第一阀装置21的蒸汽阀，以及由阀座构成的第二阀装置22 ，阀体，阀杆和驱动装置，在阀壳体23中彼此结合，并且封闭部分41阻挡从过滤器的外部流入内部的主蒸汽流的一部分，形成在 过滤器27，其容纳在阀壳体23中并且围绕第一阀装置的阀体29。 根据上述结构，可以通过有效地控制容纳在阀壳体中的过滤器中的蒸汽流量来提供旨在进一步降低压力损失的蒸汽阀。

公开(公告)号：US07354511B2

公开(公告)日：2008-04-08

申请号：US11169844

申请日：2005-06-29

申请人： Marion Becker

发明人： Marion Becker

IPC分类号： B01D35/027 ,  F01M11/03

CPC分类号： F04B23/028 ,  B01D35/0276 ,  B66F9/22 ,  F15B1/26 ,  F15B21/041 ,  Y10T137/794 ,  Y10T137/8013 ,  Y10T137/8085

摘要： A hydraulic unit for industrial trucks, comprising a motor pump unit which is directly attached to a tank, a reflux filter which has an elongate filter casing for a filtering element adapted to be introduced into the tank through an opening, a hose coupling, and an outlet opening, wherein the filtering element is disposed in the flow path between the hose coupling and the outlet opening, a reflux hose between the motor pump unit and the hose coupling, and a closure for the reflux filter, wherein the reflux hose extends within the tank and the hose coupling is disposed within the tank.

摘要翻译： 一种用于工业卡车的液压单元，包括直接连接到罐的马达泵单元，具有用于过滤元件的细长过滤器壳体的回流过滤器，该过滤元件适于通过开口引入罐中，软管接头和 出口开口，其中所述过滤元件设置在所述软管接头和所述出口之间的流动路径中，所述马达泵单元与所述软管接头之间的回流软管和用于回流过滤器的闭合件，其中所述回流软管在 罐和软管接头设置在罐内。

公开(公告)号：US07284569B2

公开(公告)日：2007-10-23

申请号：US10956153

申请日：2004-10-04

申请人： Ryuhei Takemaru

发明人： Ryuhei Takemaru

IPC分类号： F16K31/06

CPC分类号： B01D46/2403 ,  B01D46/4272 ,  B01D2275/10 ,  F16K47/08 ,  Y10T137/7976 ,  Y10T137/8085 ,  Y10T137/86734 ,  Y10T137/87917

摘要： In a steam valve, a strainer is arranged between a valve body and a valve casing in which the valve body is accommodated, and a screen assembly is mounted on an outer peripheral portion of the strainer. The screen assembly includes a temporary screen unit and a permanent screen unit which is arranged inside the temporary screen unit. Each of the screen units is a substantially cylindrical structure made of a plate formed with perforations.

摘要翻译： 在蒸汽阀中，过滤器设置在阀体与容纳阀体的阀壳体之间，筛网组件安装在过滤器的外周部上。 屏幕组件包括临时屏幕单元和布置在临时屏幕单元内的永久屏幕单元。 每个屏幕单元是由形成有穿孔的板构成的大致圆柱形结构。

公开(公告)号：US20070056643A1

公开(公告)日：2007-03-15

申请号：US11518688

申请日：2006-09-11

申请人： Todd Larsen ,  Eric Neumann

发明人： Todd Larsen ,  Eric Neumann

IPC分类号： F16K11/07

CPC分类号： F16K1/305 ,  F16K1/307 ,  F16K27/003 ,  F17C2205/0146 ,  F17C2221/012 ,  F17C2250/043 ,  F17C2250/0439 ,  F17C2270/0184 ,  H01M2250/20 ,  Y02E60/321 ,  Y02T90/32 ,  Y10T137/7808 ,  Y10T137/8085 ,  Y10T137/86831 ,  Y10T137/87917

摘要： A tank manifold assembly for use in combination with fuel tanks of Hydrogen fuel cell-powered vehicles. The manifold assembly incorporates a regulator, an excess flow valve, a manual shutoff valve, and ports to receive separate components. The separate components may include, by way of example, a thermal relief valve, a pressure sensor, a pressure relief valve, a check valve, thermal temperature sensors, and a low pressure solenoid valve. The tank assembly is versatile and easily customized to particular applications.

摘要翻译： 用于与氢燃料电池动力车辆的燃料箱结合使用的油箱歧管组件。 歧管组件包括调节器，过流阀，手动截止阀和用于接收分离部件的端口。 单独的部件可以包括例如热释放阀，压力传感器，减压阀，止回阀，热温度传感器和低压电磁阀。 油箱组件是多功能的，可以根据特定应用轻松定制。