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公开(公告)号：US11885425B2
公开(公告)日：2024-01-30
申请号：US17706263
申请日：2022-03-28
发明人： Erin E. Berry , Aaron T. Gibson
CPC分类号： F16K17/162 , F02B77/08 , F16K37/0083 , F16K17/16 , F16K17/40
摘要： A burst disc system can include a plurality of burst discs serially arranged to successively rupture one at a time. Each burst disc can be configured to rupture at one or more set burst pressures. The system can include an indicator configured to allow a user to receive an indication that a last burst disc of the plurality of burst discs has ruptured.
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公开(公告)号：US09841114B1
公开(公告)日：2017-12-12
申请号：US14956294
申请日：2015-12-01
CPC分类号： F16K17/403 , E21B34/00 , F16K15/02 , F16K17/1606 , F16K17/162 , F16L29/007 , F16L41/02 , F16L55/045 , F16L55/07
摘要： A method, system, and apparatus are provided for a safety relief bypass system for an oil pumping pipeline that provides pressure relief to the pipeline in order to prevent and reduce pipeline rupture. More specifically, the bypass system can include one or more rupture discs having a specific burst pressure that allows fluids under pressure to bypass through alternative pipeline thereby preventing damage to other piping components.
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公开(公告)号：US09453582B2
公开(公告)日：2016-09-27
申请号：US13573419
申请日：2012-09-14
申请人： Paul Goggin
发明人： Paul Goggin
CPC分类号： F16K17/162 , F16K17/1606 , F16K17/1613 , F16K17/1626 , Y10T137/1692 , Y10T137/1729
摘要： A hinge assembly for a rupture disk is disclosed. More particularly, a hinge assembly is disclosed having a first hinge member with a flange body and a collapsible hinge, and a second hinge member with a platform hinge, wherein the collapsible hinge is configured to be positioned between the platform hinge and a rupture disk. A rupture disk hinge is also disclosed, having a flange body and a collapsible hinge extending from the flange body. The collapsible hinge may have an approach extending from the flange body, a platform extending from the approach, and a lip extending from the platform. A rupture disk hinge also is disclosed having a hinge extension that extends along a diameter of a flange body across a central fluid flow path.
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公开(公告)号：US09333380B2
公开(公告)日：2016-05-10
申请号：US13814469
申请日：2011-08-09
CPC分类号： A62C3/07 , A62C35/023 , A62C35/68 , A62C37/42 , F16K17/162 , F16K17/1626
摘要： A valve for a fire extinguishing system includes a housing, a flow control apparatus, an actuator apparatus, and a manual override apparatus. The flow control apparatus is disposed in a cavity to prevent or permit flow of the fire extinguishing agent from an ingress aperture to an egress aperture of the housing. The flow control apparatus includes a burst disk clamped between the first and second annular faces and an annular spool axially movable along the longitudinal axis relative to the housing. The actuator apparatus includes a bearing sleeve angularly movable around a longitudinal axis relative to the housing and a latch element operably coupling the bearing sleeve and the annular spool. The manual override apparatus includes a cam operably coupled to the bearing sleeve.
摘要翻译： 用于灭火系统的阀包括壳体，流量控制装置，致动器装置和手动超控装置。 流量控制装置设置在空腔中以防止或允许灭火剂从入口孔流到壳体的出口孔。 流量控制装置包括夹在第一和第二环形面之间的爆破盘，以及相对于壳体沿着纵向轴线可轴向运动的环形卷轴。 致动器装置包括可相对于壳体围绕纵向轴线成角度地移动的轴承套筒和可操作地联接轴承套筒和环形卷轴的闩锁元件。 手动超控装置包括可操作地联接到轴承套筒的凸轮。
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公开(公告)号：US20160069462A1
公开(公告)日：2016-03-10
申请号：US14482973
申请日：2014-09-10
发明人： CONRAD PETROWSKY
IPC分类号： F16K17/16
CPC分类号： F16K17/162
摘要： A one-time-use pressure-actuated conduit closure is provided, to selectively withstand fluid pressure from one side of the device until the closure is removed remotely, the closure device being a frangible dome designed to withstand fluid pressures from one side but to rupture upon application of higher pressure on its other side, which provides a mechanism to isolate downhole fluid under (high) pressures in part of a well during operations for a period of time selected by an operator, and then to remove the isolation by breaking the rupture dome remotely by application of extra fluid pressure or other forces from surface. The frangible dome has features in at least one surface to guide and control its breakage to provide controlled shard sizes and shapes and a predictable opening for minimal obstruction of the conduit when broken away.
摘要翻译： 提供了一次性的压力导管封闭件，以选择性地承受来自装置的一侧的流体压力，直到封闭件被远程移除，封闭装置是一个易破碎的圆顶，其设计成承受来自一侧但是破裂的流体压力 在其另一侧施加更高的压力时，其提供了在操作期间在井的一部分（高）压力下将井下流体隔离在操作者所选择的时间段内的机构，然后通过破坏破裂来去除隔离 通过施加额外的流体压力或来自表面的其他力量远程地进行圆顶。 易碎圆顶具有至少一个表面的特征，用于引导和控制其断裂，以提供受控的碎片尺寸和形状，以及可预测的开口，用于当破裂时管道的最小阻塞。
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公开(公告)号：US08534308B2
公开(公告)日：2013-09-17
申请号：US12658453
申请日：2010-02-04
申请人： Mario Nunez
发明人： Mario Nunez
CPC分类号： F16K17/162 , B65D90/34 , B65D90/36 , F16K17/048 , Y10T29/49947 , Y10T137/1692 , Y10T137/1714 , Y10T137/1789
摘要： A pressure control system for controlling pressure in a tank is provided. The pressure control system includes a base plate, a pressure relief valve, a rupture disc, a first connector and a second connector. The base plate includes a tank side and a valve side. The pressure relief valve includes a body and a connection portion for coupling the pressure relief valve to the base plate adjacent the valve side. The rupture disc is positioned between the pressure relief valve and the base plate. The first connector extends between the base plate and the pressure relief valve to secure the pressure relief valve to the base plate and secure the rupture disc. The second connector is positioned for securing the base plate to the tank.
摘要翻译： 提供一种用于控制罐中的压力的压力控制系统。 压力控制系统包括基板，减压阀，破裂盘，第一连接器和第二连接器。 基板包括罐侧和阀侧。 减压阀包括主体和用于将压力释放阀联接到邻近阀侧的基板的连接部分。 破裂盘位于减压阀和底板之间。 第一连接器在基板和减压阀之间延伸，以将压力释放阀固定到基板上并固定破裂盘。 第二连接器定位成用于将基板固定到罐。
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公开(公告)号：US08517041B2
公开(公告)日：2013-08-27
申请号：US12844562
申请日：2010-07-27
CPC分类号： F16K17/162 , Y10T29/494 , Y10T137/1669 , Y10T137/1692 , Y10T137/1729 , Y10T137/1744 , Y10T403/11
摘要： The present invention is directed to pressure relief devices and to corresponding pressure relief assemblies that have improved vacuum resistance, improved fragmentation resistance, and/or improved burst control while maintaining low mass. The pressure relief device includes a substantially flat flange section and a domed section. The domed section may include a transitional line that defines a change in the shape of the domed section. The pressure relief device may also include a bracket for securing or aligning a domed section to a flange section. The pressure relief device may further include a stress distribution feature that is disposed transversely to a line of weakness in the domed section. The pressure relief assembly may include a fastener having a wire that is configured to break and release the pressure relief device when subject to a predetermined tensile load.
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公开(公告)号：US08414788B2
公开(公告)日：2013-04-09
申请号：US12553189
申请日：2009-09-03
IPC分类号： C03C15/00
CPC分类号： F16K17/1606 , B23K26/0622 , B23K26/359 , B23K26/364 , B23K26/40 , B23K2101/34 , B23K2103/04 , B23K2103/05 , B23K2103/08 , B23K2103/16 , B23K2103/172 , B23K2103/26 , B23K2103/50 , F16K17/162 , Y10T137/1737 , Y10T137/1744
摘要： A reverse acting rupture disc is provided having a laser defined electropolished line-of-weakness recess, and an improved method of forming an electropolished line-of-weakness recess in a reverse acting rupture disc that assures full opening of the disc upon reversal. A rupture disc blank is pre-bulged, final bulged, and then provided with a layer of resist material. A laser is used to remove at least a portion of the layer of resist material corresponding to a desired line-of-weakness recess in the concave face of the bulged rupture disc. The disc is then subjected to an electropolishing operation to remove metal from the lased area of the rupture disc, thereby forming a lustrous polished line-of-weakness recess in the disc of desired configuration and of a predetermined depth that is related to material thickness. The electropolished line of weakness is defined by spaced opposed channel portions separated by a central raised crown portion wherein the channel portions are of greater depth than the crown portion. The burst/reversal pressure of the disc having an electropolished line-of-weakness recess may be selectively controlled by varying the pre-bulging pressure on the disc.
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公开(公告)号：US20110079295A1
公开(公告)日：2011-04-07
申请号：US12587280
申请日：2009-10-05
CPC分类号： B65D90/34 , B65D90/36 , F16K17/044 , F16K17/162 , F16K27/07 , Y10T137/1692 , Y10T137/1714 , Y10T137/1789 , Y10T137/6866 , Y10T137/7043 , Y10T137/7741
摘要： A pressure control system for controlling pressure in a tank is provided. The pressure control system includes a pressure relief valve and a rupture disc subassembly. The pressure relief valve is connected to the tank. The rupture disc subassembly is located between the pressure relief valve and the tank and is connected to the tank. The pressure relief valve is connected such that removal of the pressure relief valve does not affect the connection of the rupture disc subassembly to the tank.
摘要翻译： 提供一种用于控制罐中的压力的压力控制系统。 压力控制系统包括泄压阀和破裂盘子组件。 减压阀连接到油箱。 破裂盘组件位于减压阀和油箱之间，并连接到油箱。 连接压力释放阀，使得卸压阀不会影响破裂盘子组件与罐的连接。
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公开(公告)号：US07017767B2
公开(公告)日：2006-03-28
申请号：US10712179
申请日：2003-11-13
申请人： Tom Eijkelenberg , Guido Dom
发明人： Tom Eijkelenberg , Guido Dom
IPC分类号： B65D90/36
CPC分类号： F16K17/162 , B65D90/36 , Y10T137/1692 , Y10T137/1699
摘要： Non-fragmenting pressure relief apparatus includes at least one circular rupture disc having a central asymmetric bulged section and a peripheral flange portion. A semi-circular line of weakness extends around the periphery of the bulged section and presents a hinge portion between the ends of the line of weakness. A hold-down member for the rupture disc having an inner opening surrounding the bulged section of the disc is provided with a unitary segment that extends into the inner opening of the hold-down member. The spaced end extremities of the line of weakness extend beneath the hold-down member segment. The hinge portion of the disc upon rupture of the disc bends about a fulcrum defined by the outer margin of the hold-down segment, which in conjunction with deflection of the segment of the hold-down member contributes to anti-fragmentation of the disc.
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