公开(公告)号：US20230323993A1

公开(公告)日：2023-10-12

申请号：US18024589

申请日：2021-09-01

申请人： Flexible Engineered Solutions Limited

发明人： Ian Latimer ,  Michael Stanton

IPC分类号： F16L55/10

CPC分类号： F16L55/1007

摘要： A breakaway coupling system for an offloading string comprises a first coupling part 101 and a second coupling part 102. The coupling parts are connectable together to form a conduit through which fluid can flow and separable from each other to seal the conduit. The system further comprises movement sensing means 160, 162, 166, 168 arranged to sense movement of the two coupling parts relative to each other and transmission means arranged to transmit a separation signal in response to sensing of the relative movement.

公开(公告)号：US11719373B2

公开(公告)日：2023-08-08

申请号：US16756737

申请日：2018-10-26

申请人： MANN TEKNIK AB

发明人： Marcus Bäckström ,  Fredrik Adamsson

IPC分类号： F16L55/10 ,  F16L29/04 ,  F16K17/04 ,  F16L37/32

CPC分类号： F16L55/1015 ,  F16L29/04 ,  F16K17/0466 ,  F16K2200/302 ,  F16L37/32 ,  F16L55/1007 ,  F16L2201/20 ,  Y10T137/1654 ,  Y10T137/1662

摘要： A coupling for a break-away valve assembly includes a coupling and an adapter, the coupling including: a valve arranged in an annular body, the annular body having a valve seat including a first portion and a second portion, adjacent to the first portion, of greater internal diameter relative to the first portion, the valve being biased in a first direction to seal against the valve seat on disconnection of the coupling from the adapter, wherein the valve is biased in a second direction, and the valve is adapted to extend past the first portion into the second portion of the valve seat to release a volume of fluid if the pressure acting on the valve exceeds a predetermined surge pressure threshold.

公开(公告)号：US20180052436A1

公开(公告)日：2018-02-22

申请号：US15560996

申请日：2016-03-24

申请人： KLAW Products Limited

发明人： Anthony WEBBER ,  Julian FAIRMAN

IPC分类号： G05B19/042 ,  F16L55/10

CPC分类号： G05B19/0428 ,  F16L55/1007 ,  F16L55/1022

摘要： There is provided an assembly for transferring matter between first and second objects separated by a distance, either or both of the first and second objects being movable to increase or decrease the distance therebetween. The assembly comprises: a conduit providing a medium for transferring matter between the first and second objects, the conduit comprising first and second conduit sections, the first conduit section being operatively connectable to the first object, the second conduit section being operatively connectable to the second object; an emergency release system including an emergency release coupling, the emergency release coupling including first and second coupling portions (10,12), the first coupling portion (10) operatively coupled to the first conduit section, the second coupling portion (12) operatively coupled to the second conduit section, the first and second coupling portions (10,12) configured to be selectively connectable and separable to permit selective coupling and separation of the first and second conduit sections; and a diagnostic system programmed to perform a proof test to assess the operational capability of the emergency release system prior to the operation of the conduit to transfer matter between the first and second objects.

公开(公告)号：US20150083951A1

公开(公告)日：2015-03-26

申请号：US14396251

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 ,  F16L55/10

CPC分类号： F16K1/16 ,  F16K1/165 ,  F16L55/1007 ,  F16L55/1018 ,  Y10T137/1624

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. The petals consist of pairs of petals with different shape and sizes, alternately arranged along the circumference of the connection unit. The petals of smaller size are controlled to close more slowly than those of larger size. The upstream surface of the petals of smaller size is provided with a pair of fins laterally protruding from the upstream surface so as to rest on the upstream surface of the petals of larger size to oblige the latter to close before the petals of smaller size.

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的位置之间旋转的多个花瓣。 花瓣由不同形状和大小的花瓣组成，沿着连接单元的圆周交替布置。 较小尺寸的花瓣被控制得比较大尺寸的花瓣更慢。 较小尺寸的花瓣的上游表面设置有从上游侧向侧面突出的一对翅片，以便搁置在较大尺寸的花瓣的上游表面上，以迫使后者在较小尺寸的花瓣之前关闭。

公开(公告)号：US20150069749A1

公开(公告)日：2015-03-12

申请号：US14482837

申请日：2014-09-10

申请人： IPS Corporation

发明人： Bennie W. Smith

IPC分类号： F16L55/10

CPC分类号： F16L55/1007 ,  F16L55/115

摘要： A coupler is described that precludes fluid communication between the first and second pipes attached on either side of the coupler. The coupler may be used in installations where a line branches off from a sewer main for future connection to a home or other building. The coupler includes a barrier wall located between first and second portions of the coupler, and the barrier wall precludes fluid communication between the first and second ends of the coupler. Moreover, the second portion defines an area of weakness that is designed to fail (e.g., flex or crack) when a failure force is applied near the second end, such as when an exposed (above-ground) portion of piping connected to the coupler is struck. In this way, the barrier wall and the first portion of the main wall can remain intact and continue to protect against entry of fluids into the sewer system.

摘要翻译： 描述了阻止在耦合器的任一侧上附接的第一和第二管之间的流体连通的耦合器。 连接器可以用在从下水道主线分支的设备中，以便将来连接到家庭或其他建筑物。 耦合器包括位于耦合器的第一和第二部分之间的阻挡壁，并且阻挡壁阻止耦合器的第一和第二端之间的流体连通。 此外，第二部分限定了当在第二端附近施加故障力时被设计为失效（例如，弯曲或裂纹）的弱区域，例如当连接到耦合器的管道的暴露（地上））部分时 被打了 以这种方式，阻挡壁和主壁的第一部分可以保持完整，并且继续保护以防止流体进入下水道系统。

公开(公告)号：US20150013778A1

公开(公告)日：2015-01-15

申请号：US14323526

申请日：2014-07-03

申请人： Zena Associates, LLC

发明人： Joseph R. Abrams

IPC分类号： F16L55/10 ,  F16K17/40 ,  F16L55/00

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：US20140251631A1

公开(公告)日：2014-09-11

申请号：US14199091

申请日：2014-03-06

申请人： Jason P. Curtiss, III

发明人： Jason P. Curtiss, III

IPC分类号： E21B33/038

CPC分类号： E21B33/038 ,  E21B17/06 ,  E21B17/085 ,  E21B43/0122 ,  F16L55/1007

摘要： A breakaway connection for a subsea riser, the connection including a tubular stabbing member having a central axis, an upper end, a radially outer cylindrical surface, a radially inner surface, and an annular recess in the outer cylindrical surface. The breakaway connection also includes a tubular female member having a central axis, a lower end, a radially outer surface, a radially inner surface defining a receptacle extending axially from the lower end, and a plurality of circumferentially-spaced threaded holes extending radially from the radially outer surface to the receptacle, wherein the stabbing member is disposed in the receptacle and coaxially aligned with the female member. The breakaway connection further includes a plurality of shear pins, wherein each shear pin is threadably disposed in one threaded hole, and wherein each shear pin has a radially inner end seated in the annular recess.

摘要翻译： 一种用于海底提升管的分离连接，该连接包括具有中心轴线的管状刺入构件，上端，径向外圆柱形表面，径向内表面和外圆柱形表面中的环形凹部。 分离连接还包括管状阴构件，其具有中心轴线，下端部，径向外表面，限定从下端轴向延伸的容器的径向内表面，以及沿着从下端径向延伸的多个周向间隔开的螺纹孔 径向外表面到所述容器，其中所述刺刺构件设置在所述容器中并与所述阴构件同轴对准。 分离连接还包括多个剪切销，其中每个剪切销螺纹地设置在一个螺纹孔中，并且其中每个剪切销具有安置在环形凹部中的径向内端。

公开(公告)号：US08656940B2

公开(公告)日：2014-02-25

申请号：US12716307

申请日：2010-03-03

申请人： Andrew Charles Abrams

发明人： Andrew Charles Abrams

IPC分类号： F16K17/14

CPC分类号： F16K17/00 ,  F16L55/1007 ,  Y10T137/1624 ,  Y10T137/1654 ,  Y10T137/87957

摘要： A housing at each end of a conduit defines a valve seat. A connector is connected to a valve body in each housing and holds the bodies away from the seats until the conduit fails, after which each body moves into contact with the corresponding seat. A compression zone between each body and the corresponding seat is sufficiently large to reduce heat generated thereat from adiabatic compression of the fluid flowing therethrough. In a variation, two heat-dissipating ribs are externally positioned on each housing adjacent the compression zone. In another variation, the connector is a generally helical spring within the conduit and sized to be in contact with an interior wall of the conduit so that the spring provides structural strength thereto. In another variation, a third housing is employed as a one-way check valve.

摘要翻译： 在导管的每一端处的壳体限定阀座。 连接器连接到每个壳体中的阀体，并且将主体保持远离座椅直到导管失效，之后每个主体与相应的座接触。 每个主体和相应的座之间的压缩区域足够大以减少由流过其中的流体的绝热压缩产生的热量。 在一个变型中，两个散热肋在外部位于邻近压缩区的每个壳体上。 在另一种变型中，连接器是管道内的大致螺旋弹簧，其尺寸设计成与导管的内壁接触，使弹簧提供结构强度。 在另一变型中，第三壳体被用作单向止回阀。

公开(公告)号：US20130319559A1

公开(公告)日：2013-12-05

申请号：US13992027

申请日：2011-10-25

申请人： Lorenzo Bormioli

发明人： Lorenzo Bormioli

IPC分类号： F16L55/10

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：US20130048110A1

公开(公告)日：2013-02-28

申请号：US13199256

申请日：2011-08-24

申请人： Brian P. Wolff

发明人： Brian P. Wolff

IPC分类号： F16K15/00

CPC分类号： F16K17/406 ,  B67D7/3218 ,  F16L55/1007 ,  Y10T137/1654 ,  Y10T137/1662 ,  Y10T137/7838 ,  Y10T137/87957

摘要： A safety breakaway connector begins with a body that receives a cooperating insert providing a coaxial flow path. The body has threads, a collar leading to an extension, and a hollow interior. The insert also has threads, a collar that leads to an inner wall, and a hollow interior. The inner wall fits snugly within the extension of the body. Generally, the insert simply slides into and interconnects with the body for quick installation. Two spaced apart biased check valves remain slightly outwardly from the narrow portions of the body and insert. A guard covers the body. Upon the application of the minimum force, the insert separates from the body, and the check valves abruptly close preventing further leakage of fuel. Alternatively, a strategically located O-ring or gasket seals the various components and withstands pressure variations.