公开(公告)号：US20030024567A1

公开(公告)日：2003-02-06

申请号：US09919529

申请日：2001-07-31

发明人： Andrew R. Spriegel ,  James R. Palumbo ,  Todd C. Cronin

IPC分类号： F16K031/64

CPC分类号： F01P11/0276 ,  F01P2007/143 ,  F01P2070/02 ,  G05D23/025 ,  Y10T137/1353

摘要： A drain valve for a cooling system of a locomotive engine includes an orifice disposed in fluid communication with the cooling system of the engine, a flow restricting element communicable with the orifice, and an actuator mechanism disposed in mechanical communication with the flow restricting element. The actuator mechanism is fabricated of a shape memory metal.

摘要翻译： 用于机车发动机的冷却系统的排水阀包括设置成与发动机的冷却系统流体连通的孔口，与孔口连通的流量限制元件以及与流量限制元件机械连通地设置的致动器机构。 致动器机构由形状记忆金属制成。

公开(公告)号：US20030172970A1

公开(公告)日：2003-09-18

申请号：US10361836

申请日：2003-02-10

发明人： Robert D. Dulin

IPC分类号： F16K031/64

CPC分类号： E03B7/12 ,  F16K17/003 ,  Y10T137/0324 ,  Y10T137/1353 ,  Y10T137/1963 ,  Y10T137/86928

摘要： A temperature and pressure sensitive valve is disclosed herein. The valve has a valve piston for regulating flow through the valve, a valve piston guide for directing movement of the piston, the piston guide having one or more passages there through, a thermal element for enabling movement of said piston, and an elongated housing having an anterior and posterior end and an interior wall able to house the piston, guide and thermal element. The housing further has two or more passages able to aid the piston in regulating flow, with at least one of the passages placed towards the anterior end of the housing, and at least one of the passages placed towards the posterior end of the housing.

摘要翻译： 本文公开了温度和压力敏感阀。 所述阀具有用于调节通过所述阀的流量的阀活塞，用于引导所述活塞的活塞的活塞引导件，所述活塞引导件具有通过所述活塞的一个或多个通道，用于使所述活塞能够移动的热元件，以及具有 前端和后端以及能够容纳活塞，引导和热元件的内壁。 壳体还具有两个或更多个通道，其能够帮助活塞调节流动，其中至少一个通道朝向壳体的前端设置，并且至少一个通道朝向壳体的后端设置。

公开(公告)号：US20040079410A1

公开(公告)日：2004-04-29

申请号：US10471173

申请日：2003-09-09

发明人： Jin-Ha Park

IPC分类号： F16K031/64

CPC分类号： G05D16/0655 ,  F23N5/247 ,  F24C3/126 ,  F24C3/14 ,  Y10T137/1963 ,  Y10T137/7933

摘要： Provided is a hydrostat for a portable gas range, which prevents the explosion of a gas container by automatically discharging overcompressed gas from the gas container when the inner pressure of the gas container increases to an explosion pressure. The hydrostat includes a body which is installed below a governor valve of the portable gas range. The body includes a gas outlet, which communicates with a gas inlet of the governor valve, and a sealed room, which communicate with the gas outlet. An opening/closing unit is installed within the sealed room of the body such that it can elastically move up and down in order to discharge overcompressed gas by opening the gas outlet when the inner pressure of the gas container reaches or exceeds a threshold value of deformation. A cap is removable fixed at the bottom of the body using a screw so as to adjust the elasticity of the opening/closing unit and has a discharge hole for discharging overcompressed gas, which escapes the gas container through the gas outlet.

摘要翻译： 提供了一种用于便携式气体范围的液体稳压器，当气体容器的内部压力升高到爆炸压力时，通过自动地从气体容器排出过度压缩的气体，防止气体容器的爆炸。 氢化稳定器包括安装在便携式气体范围的调节阀下方的主体。 主体包括与调节阀的气体入口连通的气体出口，以及与气体出口连通的密封室。 打开/关闭单元安装在主体的密封室内，使得当气体容器的内部压力达到或超过变形阈值时，可以弹性上下移动，以便通过打开气体出口来排出过压缩气体 。 使用螺钉将盖可拆卸地固定在主体的底部，以调节打开/关闭单元的弹性，并且具有用于排出过压缩气体的排放孔，其通过气体出口逸出气体容器。

公开(公告)号：US20020130284A1

公开(公告)日：2002-09-19

申请号：US09809771

申请日：2001-03-16

发明人： Albert M. Knebel ,  Mike R. Salemi

IPC分类号： F16K031/64

CPC分类号： G05D23/025 ,  F16K31/025 ,  F16K99/0005 ,  F16K99/0038 ,  F16K99/0044 ,  F16K2099/0096

摘要： An actuator for controlling the flow of a fluid stream through a valve comprising a shape memory alloy element that positions a valve element to a first position when said SMA element is in an ambient temperature state and a second position when said SMA element is in an elevated temperature state, and a flow plate situated in the fluid stream in a position upstream of the SMA element and having a through-hole pattern to increase the velocity of fluid around the SMA element while it is in its elevated temperature state so as to cool the SMA element by fluid controlled by said valve and return the SMA element to its ambient temperature state.

摘要翻译： 一种用于控制流体流通过阀的流动的致动器，包括形状记忆合金元件，当所述SMA元件处于环境温度状态时，将阀元件定位到第一位置，而当所述SMA元件处于升高状态时，第二位置 温度状态和位于SMA元件上游位置的流体流中的流动板，并且具有通孔图案，以在SMA元件处于其升高温度状态时增加流体周围的流体流速，从而冷却 SMA元件由流体由所述阀控制并将SMA元件返回到其环境温度状态。

公开(公告)号：US20030041898A1

公开(公告)日：2003-03-06

申请号：US09682434

申请日：2001-08-31

发明人： Robert D. Dulin

IPC分类号： F16K031/64 ,  E03B007/12

CPC分类号： E03B7/12 ,  F16K17/003 ,  Y10T137/0324 ,  Y10T137/1353 ,  Y10T137/1963 ,  Y10T137/86928

摘要： A temperature and pressure sensitive valve is disclosed herein. The valve has a valve piston for regulating flow through the valve, a valve piston guide for directing movement of the piston, the piston guide having one or more passages there through, a thermal element for enabling movement of said piston, and an elongated housing having an anterior and posterior end and an interior wall able to house said piston, guide and thermal element. The housing further has two or more passages able to aid the piston in regulating flow, with at least one of the passages placed towards said anterior end of the housing, and at least one of the passages placed towards said posterior end of the housing.

摘要翻译： 本文公开了温度和压力敏感阀。 所述阀具有用于调节通过所述阀的流量的阀活塞，用于引导所述活塞的活塞的活塞引导件，所述活塞引导件具有通过所述活塞的一个或多个通道，用于使所述活塞能够移动的热元件以及具有 前端和后端以及能够容纳所述活塞，引导和热元件的内壁。 壳体还具有两个或更多个能够帮助活塞调节流动的通道，其中至少一个通道朝向壳体的前端设置，并且至少一个通道朝向壳体的后端设置。

公开(公告)号：US20020195140A1

公开(公告)日：2002-12-26

申请号：US09892091

申请日：2001-06-26

发明人： Eugene Heil

IPC分类号： F16K031/64

CPC分类号： F16K17/386 ,  A62C2/14 ,  A62C2/242 ,  F16K1/223 ,  F16K17/383 ,  F24F11/33 ,  F24F13/1413 ,  Y10T137/1819 ,  Y10T137/1987

摘要： A damper assembly is provided having a fusible link assembly including an outer housing member and an inner channel member having side walls that are fused to the outer housing. A pair of damper arms are pivotally connected to a mounting bracket at a pivot location, and are supported by the fusible link assembly at a support location. The distance between the pivot location and support location is greater than null inch.

摘要翻译： 提供了一种阻尼器组件，其具有包括外部壳体构件和具有侧壁的内部通道构件的可熔连接组件，所述内部通道构件与外部壳体熔合。 一对阻尼器臂在枢转位置枢转地连接到安装支架，并且在支撑位置由可熔连杆组件支撑。 枢轴位置和支撑位置之间的距离大于⅜英寸。