公开(公告)号：US20170247984A1

公开(公告)日：2017-08-31

申请号：US15516569

申请日：2015-10-15

申请人： Aker Solutions AS

发明人： Bjørn PAULSHUS ,  Sigvard OMVIK

IPC分类号： E21B41/00 ,  F16L55/10

CPC分类号： E21B41/0021 ,  E21B41/0007 ,  E21B43/01 ,  F16L55/1007 ,  F16L55/1015

摘要： A weak link arrangement (1) designed for location on an umbilical (6, 7) extending on the seabed between respective structures potentially subjected to environmental hazards, like being snapped by an iceberg, which umbilical includes communicating fluid pipes and electric cables, is described. The weak link arrangement (1) includes a seabed frame (2) supporting an umbilical having a weak link multiconnecting structure (3) (UTA) installed in line, which weak link multiconnecting structure (3) (UTA) ensures continuous communication through the fluid pipes and electric cables until emergency disconnection takes place. Such disconnection is initiated by accidental pull in the umbilical, which pull activates disconnecting means and cable severing means.

公开(公告)号：US09551330B2

公开(公告)日：2017-01-24

申请号：US14553933

申请日：2014-11-25

申请人： Chart Inc.

发明人： Tom Drube

IPC分类号： F16K17/14 ,  F04B15/08 ,  F17C7/02 ,  F17C13/04 ,  B61C17/02 ,  F16L55/10 ,  F17C13/06 ,  F17C3/00

CPC分类号： F04B15/08 ,  B61C17/02 ,  F04B2015/081 ,  F16L55/1007 ,  F17C3/00 ,  F17C7/02 ,  F17C7/04 ,  F17C13/04 ,  F17C13/06 ,  F17C2201/035 ,  F17C2201/054 ,  F17C2203/0391 ,  F17C2203/0629 ,  F17C2205/0379 ,  F17C2221/033 ,  F17C2223/0161 ,  F17C2227/0107 ,  F17C2227/0121 ,  F17C2227/0135 ,  F17C2227/0178 ,  F17C2227/048 ,  F17C2250/043 ,  F17C2250/0447 ,  F17C2250/0636 ,  F17C2265/031 ,  F17C2265/066 ,  F17C2270/0168 ,  F17C2270/0173 ,  Y10T137/1624

摘要： A frangible closure coupling is used with or on pipe of a tank that contains a potentially dangerous fluid, such as liquid natural gas. The closure coupling mitigates the uncontrolled release of fluid from the tank in the event of a rupture of a pipe attached to the tank.

摘要翻译： 易燃的闭合联轴器与罐体的管道一起使用，该管道包含潜在的危险液体，例如液体天然气。 在连接到油箱的管道破裂的情况下，闭合联接减轻了液体从罐中的不受控制的释放。

公开(公告)号：US20150292638A1

公开(公告)日：2015-10-15

申请号：US14683639

申请日：2015-04-10

申请人： EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.

发明人： Roy Ronald Pelfrey ,  Jake Buford ,  Mark A. Michnevitz

IPC分类号： F16K17/36 ,  F16L29/00

CPC分类号： F16K17/36 ,  F16L29/007 ,  F16L35/00 ,  F16L55/1007

摘要： A bi-directional hose break-away assembly includes a first adapter section and a second adapter section that are operatively connected by a hose section. A first valve assembly is disposed within the first adapter section and a second valve assembly is disposed within the second adapter section. The first and second valve assemblies are operatively connected by a stem connector so that the first and second valve assemblies will close in the event a maximum tensile load is exceeded, thereby preventing spillage of liquefied chemicals.

摘要翻译： 双向软管分离组件包括通过软管部分可操作地连接的第一适配器部分和第二适配器部分。 第一阀组件设置在第一适配器部分内，并且第二阀组件设置在第二适配器部分内。 第一和第二阀组件通过杆连接器可操作地连接，使得在超过最大拉伸载荷的情况下，第一和第二阀组件将关闭，从而防止液化化学品的溢出。

公开(公告)号：US09133972B2

公开(公告)日：2015-09-15

申请号：US13696338

申请日：2011-04-08

申请人： Janardhana Sridhar ,  Jyotsna Sareen

发明人： Janardhana Sridhar ,  Jyotsna Sareen

IPC分类号： F16L55/10 ,  B65D1/09 ,  B65D35/08 ,  B65D35/44 ,  B65D47/10

CPC分类号： F16L55/1007 ,  B65D1/095 ,  B65D35/08 ,  B65D35/44 ,  B65D47/10 ,  Y02W30/807

摘要： The present invention relates to a container for holding viscous substance. More particularly the present invention relates to a squeezable tube (1) with an enclosable head (3). It is an object of the present invention to provide a tube which is easily recyclable and has relatively better stress crack resistance and squeezability. Surprisingly it has been found by the way of present invention that a mixture of Linear Low Density Polyethylene, Linear Medium Density Polyethylene and Ethylene Vinyl Acetate when used in certain weight percentage gives both the stress-crack resistance and the squeezability required for making a tube integral with head/cap. The tube of the present invention is recyclable together with the head/cap, thus making the process sustainable.

摘要翻译： 本发明涉及一种用于保持粘性物质的容器。 更具体地说，本发明涉及具有可封闭头部（3）的可挤压管（1）。 本发明的目的是提供一种易于回收并具有相对较好的抗应力开裂性和可挤压性的管。 令人惊奇的是，通过本发明的方式已经发现，当以一定重量百分比使用时，线性低密度聚乙烯，线性中密度聚乙烯和乙烯乙酸乙烯酯的混合物给出了制造管积分所需的抗应力开裂性和挤压性 与头/帽。 本发明的管与头/盖一起可回收，从而使得该过程可持续。

公开(公告)号：US20150115187A1

公开(公告)日：2015-04-30

申请号：US14396264

申请日：2013-04-24

申请人： MIB Italiana S.P.A.

发明人： Lorenzo Bormioli

IPC分类号： F16K1/16 ,  F16K1/46 ,  F16L55/10

CPC分类号： F16K1/165 ,  F16K1/46 ,  F16L55/1007 ,  F16L55/1018

摘要： A control valve for connection units for flexible hoses comprises a plurality of petals rotatable between a position of complete opening and a position of complete closing, wherein rotatable petals of different shape and sizes alternate in pairs along the circumference of the connection unit. The petals of smaller size have a substantially triangular shape with straight lateral sides and a rounded end which fluid-tightly abut against corresponding straight lateral, sides and curved parts of the petals of larger size when the valve is closed.

摘要翻译： 用于柔性软管的连接单元的控制阀包括可在完整开口的位置和完全关闭位置之间旋转的多个花瓣，其中不同形状和尺寸的可旋转花瓣沿着连接单元的圆周成对地交替。 较小尺寸的花瓣具有基本上三角形的形状，其具有直的侧面和圆形端部，当阀门关闭时，圆形端部与较大尺寸的花瓣的相应的直的横向侧面和弯曲部分流体紧密地抵接。

公开(公告)号：US08998171B2

公开(公告)日：2015-04-07

申请号：US13992027

申请日：2011-10-25

申请人： Lorenzo Bormioli

发明人： Lorenzo Bormioli

IPC分类号： F16L37/28 ,  F16L55/10 ,  F16K1/18 ,  F16L23/036

CPC分类号： F16L55/1007 ,  F16K1/165 ,  F16K1/18 ,  F16L23/036 ,  Y10T137/1654 ,  Y10T137/87925 ,  Y10T137/9029

摘要： A control valve for connection unit for flexible pipes, comprising a plurality of sectors, (slices or petals), rotatable between a complete opening position and a complete closing position is described. The aforesaid plurality of rotatable sectors comprises at least two series of rotating sectors of different shape and dimensions disposed in an alternate way along the circumference of the connection unit. The smaller sectors can be controlled in such a way to close slower than the bigger ones. The shape and dimensions of the rotational sectors are such to consent a partial overlapping of the borders of the adjacent sectors for a better tightness between the sectors themselves.

摘要翻译： 描述了一种用于柔性管道的连接单元的控制阀，包括可在完全打开位置和完全关闭位置之间旋转的多个扇形区（切片或花瓣）。 上述多个可旋转扇区包括沿着连接单元的圆周以交替方式设置的至少两个不同形状和尺寸的旋转扇区系列。 较小的部门可以以比较大的部门更慢的速度进行控制。 旋转部门的形状和尺寸是同意相邻扇区边界的部分重叠，以便在扇区本身之间更好的紧密度。

公开(公告)号：US08991782B2

公开(公告)日：2015-03-31

申请号：US13992047

申请日：2011-10-25

申请人： Lorenzo Bormioli

发明人： Lorenzo Bormioli

IPC分类号： F16K31/12 ,  F16L55/10

CPC分类号： F16L55/1007 ,  Y10T137/1654 ,  Y10T137/87925 ,  Y10T137/9029

摘要： A device for automatic closure of control valves in separable connection units for flexible pipes is described. The device comprises, for every sector of the control valve, a slidable body operating on the valve sector to cause closing and opening rotation thereof, elastic means housed within a first chamber to activate the sliding body to cause the closing rotation of said valve sector, a braking fluid housed in a second chamber to brake the movement of said sliding body in the closing direction and fluid dynamic communication means between said chambers to permit the controlled transfer of the braking fluid from the second chamber to the first chamber during the movement of the sliding body in the closing direction. The fluid dynamic communication means comprise a passage duct with an enlarged part and a cartridge with external grooves of variable length inserted in said enlarged part.

摘要翻译： 描述了一种用于自动关闭用于柔性管的可分离连接单元中的控制阀的装置。 该装置包括对于控制阀的每个扇区，在阀扇区上操作以使其关闭和打开旋转的可滑动主体，容纳在第一室内的弹性装置，以启动滑动体以引起所述阀扇区的闭合旋转， 容纳在第二室中的制动流体，用于在闭合方向上制动所述滑动体的运动，以及在所述腔室之间的流体动力连通装置，以允许制动流体在第二腔室运动期间从第二腔室受控地传递到第一腔室 滑动体在关闭方向。 流体动力连通装置包括具有放大部分的通道管道和具有插入到所述扩大部分中的具有可变长度的外部槽的药筒。

公开(公告)号：US20140373945A1

公开(公告)日：2014-12-25

申请号：US13922820

申请日：2013-06-20

申请人： Zena Associates, LLC

发明人： Robert Cardona

IPC分类号： F16L37/30

CPC分类号： F16L37/30 ,  F16K17/36 ,  F16L55/1007 ,  F16L55/1015 ,  F16L55/1022 ,  Y10T137/7723

摘要： A high-pressure fluid conduit that conducts high-pressure fluid from a high-pressure fluid source to a high-pressure fluid container through a hose unit during open or normal operation. This high-pressure fluid conduit has a safety feature that is activated when the high-pressure fluid conduit fails due to exposure to a predetermined force. The safety feature closes off the flow of high-pressure fluid from the high-pressure fluid source and closes off the escape of high-pressure fluid from the hose unit that entered the hose unit during open or normal operation. In addition, when the hose unit fails, fluid flow from the high-pressure fluid source and high-pressure fluid flow from the high-pressure fluid container is prevented.

摘要翻译： 高压流体管道，其在开放或正常操作期间通过软管单元将高压流体从高压流体源传导到高压流体容器。 这种高压流体导管具有安全特征，当高压流体导管由于暴露于预定的力而失效时被激活。 安全功能封闭了来自高压流体源的高压流体的流动，并且在打开或正常操作期间关闭了高压流体从进入软管单元的软管单元的逸出。 此外，当软管单元发生故障时，防止来自高压流体源的流体流动和高压流体从高压流体容器流出。

公开(公告)号：US08800586B2

公开(公告)日：2014-08-12

申请号：US12560758

申请日：2009-09-16

申请人： Joseph H. Abrams

发明人： Joseph H. Abrams

IPC分类号： F16K17/14

CPC分类号： F16L55/1007 ,  F16K17/406 ,  F16L55/005 ,  Y10T137/1654 ,  Y10T137/6525 ,  Y10T137/87949 ,  Y10T137/87957

摘要： The present invention relates to safety mechanisms for high-pressure fluid delivery systems. Particularly, the invention relates to a breakaway device which prevents uncontrolled “whipping” of the conduit ends upon a rupture. A heat dissipating coupling, permitting operation of the conduit system at desired temperatures, is also included, as is a breakaway device provided with such a heat dissipation feature.

摘要翻译： 本发明涉及用于高压流体输送系统的安全机构。 特别地，本发明涉及一种分离装置，其防止在破裂时导管末端的不受控制的“搅打”。 还包括允许管道系统在期望温度下操作的散热联轴器，以及设置有这种散热特征的分离装置。

公开(公告)号：US20140116515A1

公开(公告)日：2014-05-01

申请号：US14061487

申请日：2013-10-23

申请人： Macro Technologies, LLC

发明人： Howard M. KONISHI

IPC分类号： F16L55/10

CPC分类号： F16L55/1015 ,  F16L55/1007 ,  Y10T137/0318 ,  Y10T137/7738

摘要： A break-away coupling within a fuel dispensing line configured to arrest the flow of fluid when broken away. The coupling includes a first end configured to engage a fluid dispensing nozzle and a second end configured to engage a fluid dispensing system. Then, a break-away body is disposed between the first end and the second end and the coupling includes a sensor configured to determine if the first end is separated from the second end in any manner. Such a separation may be caused by a large force applied to one end, such as a truck driving away with the fueling nozzle will engaged in the fuel talk. Thus, upon separation at the break-away point, the sensor may trigger a shut-off procedure at the fuel dispensing system.

摘要翻译： 燃料分配管线内的分离联接器，其构造成在泄漏时阻止流体流动。 联接器包括构造成接合流体分配喷嘴的第一端和构造成接合流体分配系统的第二端。 然后，分离体设置在第一端和第二端之间，并且联接器包括被配置为确定第一端是否以任何方式与第二端分离的传感器。 这种分离可能由施加到一端的大的力引起，例如用燃油喷嘴驱动的卡车驾驶在燃油谈话中。 因此，在分离点处分离时，传感器可以在燃料分配系统处触发切断过程。