公开(公告)号：US20160215890A1

公开(公告)日：2016-07-28

申请号：US14917668

申请日：2014-09-26

申请人： LUXEMBOURG PATENT COMPANY S.A.

发明人： Paul MUZZO

IPC分类号： F16K1/30 ,  F17C13/04

CPC分类号： F16K1/304 ,  F16K1/306 ,  F17C13/04 ,  F17C2201/032 ,  F17C2201/058 ,  F17C2203/0617 ,  F17C2205/0335 ,  F17C2205/0385 ,  F17C2205/0394 ,  F17C2223/0123 ,  F17C2260/013 ,  F17C2260/028

摘要： The invention is directed to a valve for a compressed gas cylinder, comprising: a valve body with an inlet, an outlet and a passage connecting the inlet with the outlet; a shut-off device of the passage with an actuating pin extending in the passage; a check-valve between the shut-off device and the inlet, the check valve comprising a seat and a movable closing member initially held at a position distant from the seat by contact with a guiding surface and movable past the position by the pin so as to cooperate with the seat and prevent a refilling flow of gas from the outlet to the inlet. The guiding surface is on a tubular portion fixed to the valve body and comprising at least one radial aperture so as to allow the refilling flow of gas to by-pass the closing member when in the distant position.

摘要翻译： 本发明涉及一种用于压缩气瓶的阀，包括：阀体，其具有入口，出口和连接入口与出口的通道; 所述通道的切断装置具有在所述通道中延伸的致动销; 截止装置和入口之间的止回阀，止回阀包括座和可移动的关闭构件，其最初通过与引导表面接触而保持在远离座位的位置，并可通过销移动通过该位置，以便 与座合作并防止气体从出口向入口再填充。 引导表面在固定到阀体上的管状部分上，并且包括至少一个径向孔，以便当处于远离位置时允许气体的再填充流动绕过封闭构件。

公开(公告)号：US09371913B2

公开(公告)日：2016-06-21

申请号：US13694653

申请日：2012-12-26

申请人： Sue H. Lhymn ,  Chris Lhymn

发明人： Sue H. Lhymn ,  Chris Lhymn

IPC分类号： F16K21/00 ,  F16K1/30 ,  F16K31/42 ,  F16K1/36 ,  F16K17/38 ,  F16K25/00

CPC分类号： F16K1/30 ,  F16K1/304 ,  F16K1/36 ,  F16K17/383 ,  F16K25/005 ,  F16K31/42 ,  Y10T137/86292

摘要： A valve apparatus is comprised of a solenoid valve, a manual valve, a pressure relief device, a check valve, an excess flow shut-off device, and a temperature sensor. The temperature sensor is arranged inside the tank in an ambient atmosphere. The sealing member is prevented from falling off from the recess by a floating seal structure. The sealing effectiveness is improved by employing a double seal configuration and also by a smooth surface roughness. A high pressure seal structure is presented. The improved pressure relief device design for 75 MPa application has been presented.

摘要翻译： 阀装置包括电磁阀，手动阀，减压装置，止回阀，过流关闭装置和温度传感器。 温度传感器在环境气氛中布置在罐内。 防止密封构件通过浮动密封结构从凹部脱落。 通过采用双重密封结构以及平滑的表面粗糙度来提高密封效果。 提出了高压密封结构。 已经提出了75MPa应用的改进的减压装置设计。

公开(公告)号：US08322366B2

公开(公告)日：2012-12-04

申请号：US12435798

申请日：2009-05-05

申请人： Joseph Sullivan

发明人： Joseph Sullivan

IPC分类号： F16K37/00

CPC分类号： F16K1/304 ,  Y10T137/8208 ,  Y10T137/8242

摘要： A valve alarm for use with a valve having an open position, a closed position, and a knob is provided. The valve alarm includes a handle having a knob seat receivable about the knob, and a body defining a volume. The knob seat is carried within the volume and moveable relative the body between an open position and a closed position. A switch is carried by the handle and changed from an Off orientation to an On orientation when the knob seat is moved to the open position, and changed from the On orientation to the Off orientation when the knob seat is moved to the closed position. A timer circuit is coupled to the switch and carried by the handle and includes a time period counted down to zero upon activation by the switch changed to the On orientation. A signaling device is carried by the handle and coupled to the timing circuit for activation upon the timer circuit time period reaching zero.

摘要翻译： 提供与具有打开位置，关闭位置和旋钮的阀一起使用的阀门报警器。 阀门报警装置包括具有可围绕该旋钮接收的旋钮座的手柄以及限定体积的主体。 旋钮座被承载在体积内并且可以相对于主体在打开位置和关闭位置之间移动。 当旋钮座移动到打开位置时，开关由手柄承载并从Off方向更改为On方向，当旋钮座移动到关闭位置时，开关由On方向更改为Off方向。 定时器电路耦合到开关并由手柄承载，并且包括在由开关激活时改变为“开”方向的时间段下降至零的时间段。 信号装置由手柄携带并耦合到定时电路，以在定时器电路时间段达到零时激活。

公开(公告)号：US06684899B2

公开(公告)日：2004-02-03

申请号：US09939918

申请日：2001-08-27

申请人： Rudolph Caparros

发明人： Rudolph Caparros

IPC分类号： F17D100

CPC分类号： F16K1/304 ,  F17C13/02 ,  F17C13/04 ,  F17C13/084 ,  F17C13/12 ,  F17C2201/0114 ,  F17C2201/035 ,  F17C2201/037 ,  F17C2201/056 ,  F17C2205/018 ,  F17C2205/0323 ,  F17C2205/0326 ,  F17C2221/037 ,  F17C2223/0123 ,  F17C2223/035 ,  F17C2227/044 ,  F17C2260/038 ,  Y10T137/474 ,  Y10T137/4824 ,  Y10T137/4857

摘要： An apparatus for safely delivering a hazardous fluid substance to a receiving structure includes first and second supply cylinders containing the fluid substance and each supply cylinder having a supply cylinder release port; a high pressure containment vessel having a vessel wall and being sized to receive and safely enclose the first and second supply cylinders; a high pressure first tube extending from each of the first and second supply cylinders, and in fluid communication with the supply cylinder release ports and extending to and being in fluid communication with a vessel port in the vessel wall; and a vessel valve in fluid communication with each of the first tube for controlling delivery of the fluid substance from the first and second supply cylinders and from the vessel.

摘要翻译： 用于将危险流体物质安全地传送到接收结构的装置包括含有流体物质的第一和第二供给圆筒，以及具有供给筒释放口的每个供给圆筒; 具有容器壁并具有容纳和安全地包围第一和第二供给圆筒的尺寸的高压容纳容器; 从第一和第二供应缸中的每一个延伸的高压第一管，并且与供应瓶释放端口流体连通并延伸到容器壁中的容器端口并与其流体连通; 以及与第一管中的每一个流体连通的容器阀，用于控制来自第一和第二供应缸和容器的流体物质的输送。

公开(公告)号：US06386235B1

公开(公告)日：2002-05-14

申请号：US09753165

申请日：2001-01-02

申请人： Kevin Gene McCulloh ,  Oscar J. Sanchez

发明人： Kevin Gene McCulloh ,  Oscar J. Sanchez

IPC分类号： F16K2100

CPC分类号： F16K1/304 ,  A61M16/0677 ,  A61M16/10 ,  A61M16/101 ,  A61M16/208 ,  A61M2202/0208 ,  A61M2205/8225 ,  F16K1/307 ,  F17C5/06 ,  F17C7/00 ,  F17C9/00 ,  F17C2205/0107 ,  F17C2205/0323 ,  F17C2205/0335 ,  F17C2205/0382 ,  F17C2221/011 ,  F17C2223/0123 ,  F17C2223/036 ,  F17C2270/025 ,  F25J2290/70 ,  Y10T137/87861

摘要： An in-home stationary oxygen delivery system provides oxygen to patients by way of a standard oxygen concentration process and delivers the oxygen to a patient through industry standard ports such as the CGA-870 port. A unique fill nozzle is used to fill the ambulatory cylinders from the in-home oxygen concentration. A valve for the ambulatory cylinder provides a unique fill port for mating with the nozzle of the stationary unit while at the same time allowing the oxygen in the charged cylinder to be dispensed through a CGA-870 standard industry port. The valve utilizes check valves to prevent filling of the cylinders through the CGA-870 port.

摘要翻译： 室内固定氧气输送系统通过标准氧气浓缩过程为患者提供氧气，并通过诸如CGA-870端口的工业标准端口将氧气输送给患者。 使用独特的填充喷嘴从室内氧浓度填充动态气瓶。 用于移动气缸的阀提供了一个独特的填充口，用于与固定单元的喷嘴配合，同时允许带电缸中的氧气通过CGA-870标准工业口分配。 阀门采用止回阀，以防止通过CGA-870端口填充气瓶。

公开(公告)号：US20020043284A1

公开(公告)日：2002-04-18

申请号：US09952128

申请日：2001-09-13

发明人： Meir Kozik

IPC分类号： F16K031/18

CPC分类号： F16K1/303 ,  F16K1/304 ,  F16K1/307 ,  F16K31/26 ,  F17C13/04 ,  F17C2205/0329 ,  F17C2205/0332 ,  F17C2205/0385 ,  F17C2205/0391 ,  F17C2221/035 ,  F17C2223/0153 ,  F17C2223/033 ,  F17C2250/0413 ,  F17C2270/0745 ,  Y10T137/4245 ,  Y10T137/74 ,  Y10T137/7465 ,  Y10T137/7472 ,  Y10T137/7478

摘要： A filling valve for a pressurized fluid container, including a valve body with a longitudinal bore and a side opening formed therein, a sealing assembly slidingly disposed in the valve body, the sealing assembly being formed with a bore therethrough, a valve lever pivotally attached to a portion of the valve body, the sealing assembly including a jutting portion which protrudes in a direction generally away from a bottom portion of the valve body, a float arm attached to the valve lever, and a float mounted on the float arm, wherein when the float is positioned at a generally obtuse angle with respect to a longitudinal axis of the valve body, the jutting portion of the sealing assembly is raised and supported by the valve lever, such that the sealing assembly is raised and does not block the side opening thereby permitting fluid flow through the side opening, and wherein when the float is sufficiently buoyed by a fluid, the float arm swings upwards and the jutting portion of the sealing assembly is no longer supported by the valve lever and the sealing assembly moves downwards and blocks the side opening, thereby preventing fluid flow through the side opening.

摘要翻译： 一种用于加压流体容器的填充阀，包括具有纵向孔和形成在其中的侧开口的阀体，滑动地设置在阀体中的密封组件，密封组件形成有穿过其中的孔，阀杆可枢转地附接到 阀体的一部分，密封组件包括突出部分，突出部分沿大致远离阀体的底部的方向突出，附接到阀杆的浮动臂和安装在浮动臂上的浮子，其中当 浮子相对于阀体的纵向轴线以大致钝角定位，密封组件的突出部分由阀杆升高并支撑，使得密封组件升高并且不阻挡侧面开口 从而允许流体流过侧开口，并且其中当浮子被流体充分浮起时，浮子臂向上摆动并且密封件的突出部分 g组件不再被阀杆支撑，并且密封组件向下移动并阻挡侧开口，从而防止流体流过侧开口。

公开(公告)号：US06318407B1

公开(公告)日：2001-11-20

申请号：US09466135

申请日：1999-12-21

申请人： Gabriel S. Kohn ,  Kevin Kroupa ,  Charles Michaely ,  David L. Boger

发明人： Gabriel S. Kohn ,  Kevin Kroupa ,  Charles Michaely ,  David L. Boger

IPC分类号： F16K3700

CPC分类号： F16K1/304 ,  F16K1/307 ,  F16K37/0066 ,  Y10T137/8326

摘要： A pressure regulator utilizing a gauge having rugged internal components. In one embodiment, the gauge has a low profile and is mounted to the regulator body. In another embodiment, the gauge is integral with the regulator body. In one preferred embodiment, the gauge includes a pressure pin and a bias, such as a spring. One side of the pressure pin communicates directly with the source pressure and is urged by the source pressure to move the pressure pin in a first direction, while the other side of the pressure pin is at a known pressure, such as ambient or atmospheric pressure, and is urged by the bias to move the pressure pin in a second direction opposed to the first direction. An indication of the position of the pressure pin is sensed by a user and is used to determine the source pressure or level. In one aspect, the indicator is a pointer or indicator mounted to move in response to movement of the pressure pin and mounted so that its position is visible (i.e., sensed by sight) to the user. In another aspect, the pressure pin is arranged lengthwise inside the regulator and a disc or other shaped indicator is mounted on the end of the pressure pin. A lens is provided such that the edge of the disc (or other indicator) is visible to a user. A calibrated scale indicating the amount of gas in the bottle is provided such that the position of the disc (or other indicator) with respect to the scale will indicate an amount of gas left in the bottle.

摘要翻译： 使用具有坚固内部组件的量规的压力调节器。 在一个实施例中，量规具有低轮廓并且安装到调节器主体。 在另一个实施例中，该量规与调节器主体成一体。 在一个优选实施例中，该计量器包括压力销和诸如弹簧的偏压。 压力销的一侧与源压力直接连接，并被源压力推动以沿第一方向移动压力销，同时压力销的另一侧处于已知的压力，例如环境压力或大气压力， 并且被偏压推动以沿与第一方向相反的第二方向移动压力销。 压力销的位置的指示由用户感测并用于确定源压力或水平。 在一个方面，指示器是安装成响应于压力销的移动而移动并被安装成使得其位置可见（即，通过视觉感测）到使用者的位置的指针或指示器。 在另一方面，压力销纵向设置在调节器的内部，并且盘或其它形状的指示器安装在压力销的端部上。 提供透镜，使得光盘的边缘（或其他指示符）对于用户是可见的。 提供了指示瓶中气体量的校准刻度，使得盘（或其他指示器）相对于刻度的位置将指示瓶中留下的气体量。

公开(公告)号：US20170369299A1

公开(公告)日：2017-12-28

申请号：US15630541

申请日：2017-06-22

申请人： Surpass Industry Co., Ltd.

发明人： Masamichi KOBAYASHI ,  Masahiro HASUNUMA

IPC分类号： B67D7/02 ,  F16K11/08 ,  F16K31/60 ,  F16L37/084

CPC分类号： B67D7/0294 ,  F16K1/304 ,  F16K1/308 ,  F16K11/08 ,  F16K11/0856 ,  F16K31/602 ,  F16K35/02 ,  F16L37/084

摘要： Provided is a connector including a plug and a socket. The socket includes: a socket body in which a second liquid outflow passage and a second liquid inflow passage are formed; a ball lock mechanism that is attached to the socket body and fixes the socket body to a key ring; and a switching mechanism that switches an open state and a closed state of a rotary valve. The switching mechanism includes an opening/closing arm that regulates releasing of the fixation of the socket body to the key ring by the ball lock mechanism in the open state.

公开(公告)号：US20170016546A1

公开(公告)日：2017-01-19

申请号：US15239231

申请日：2016-08-17

申请人： Spectron Gas Control Systems GmbH

发明人： Johan van der Klift ,  Andreas Roncka

IPC分类号： F16K17/04 ,  F16K17/06 ,  G05D16/04

CPC分类号： F16K17/048 ,  F16K1/304 ,  F16K17/025 ,  F16K17/06 ,  F16K17/065 ,  F16K17/10 ,  F16K17/168 ,  F16K17/32 ,  F17C13/04 ,  F17C2205/0332 ,  F17C2205/0382 ,  F17C2205/0385 ,  G05D16/04 ,  G05D16/163 ,  G05D16/166 ,  G05D16/18 ,  Y10T137/7794 ,  Y10T137/7922 ,  Y10T137/877 ,  Y10T137/87756

摘要： Relevant specifications in the field of gas supply provide for different safety devices for installation in a gas-supply system, in particular, an acetylene-supply system. To provide such a safety device, which is characterized by a compact structure and a high level of operational reliability, this invention proposes that a valve body (1) incorporates an over-pressure valve (4; 104) of a quick-action shut-off device, a control valve (3; 103) of a pressure-limiting device, and a safety valve (2; 102), whereby the safety valve (2; 102) can be fluidically connected to the over-pressure valve (4; 104) and the control valve (3; 103), and closes either when the over-pressure valve (4; 104) opens due to an inlet pressure that is above the inlet-pressure limit value or when the control valve (3; 103) opens due to an outlet pressure that is above an outlet-pressure limit value.

摘要翻译： 在气体供应领域的相关规格提供了用于安装在供气系统，特别是乙炔供应系统中的不同安全装置。 为了提供这样的安全装置，其特征在于紧凑的结构和高水平的操作可靠性，本发明提出一种阀体（1）包括一个快速关闭的过压阀（4; 104） 关闭装置，压力限制装置的控制阀（3; 103）和安全阀（2; 102），由此安全阀（2; 102）可流体地连接到过压阀（4; 104）和控制阀（3; 103），或者当过压阀（4; 104）由于入口压力高于入口压力极限值而打开时，或当控制阀（3; 103 ）由于出口压力高于出口压力极限值而打开。

公开(公告)号：US20060272715A1

公开(公告)日：2006-12-07

申请号：US11146373

申请日：2005-06-06

申请人： Todd Larsen ,  Eric Neuman

发明人： Todd Larsen ,  Eric Neuman

IPC分类号： F16K17/30

CPC分类号： F16K1/304 ,  F16K1/307 ,  F16K1/385 ,  F16K17/30 ,  F16K31/086 ,  F16K31/1221 ,  Y10T137/7808 ,  Y10T137/87917

摘要： The gas valve assembly includes a housing with a bore and a main valve body and a main valve stem mounted therein. The valve body has a fluid passage fluidly connecting the inlet and one of a housing and valve body outlet with the valve stem mounting a valve seat and being movable for blocking fluid flow through the passage. In two embodiments, the housing is threadable to the neck portion of a vessel for the inlet opening to the vessel interior and the main valve body mounts a manual operated shut off valve extending within the valve body to selectively block fluid flow through the passage and an excess flow valve to block fluid flow through the passage when the flow to the outlet is greater than desired. The last two mentioned valves include a common piston in the fluid passage.

摘要翻译： 气阀组件包括具有孔的壳体和安装在其中的主阀体和主阀杆。 阀体具有流体通道，流体连接入口和壳体和阀体出口中的一个，阀杆安装阀座并且可移动以阻止流体流过通道。 在两个实施例中，壳体能够连接到用于容器内部的入口开口的容器的颈部，并且主阀体安装在阀体内延伸的手动操作的截止阀，以选择性地阻止通过通道的流体流动和 过流阀阻止当流到出口的流量大于期望时通过通道的流体流动。 最后两个提到的阀包括在流体通道中的公共活塞。