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公开(公告)号：EP1591703B1
公开(公告)日：2007-02-28
申请号：EP05015717.1
申请日：2000-12-28
IPC分类号： F16K17/16
CPC分类号： F16K17/16 , F16K17/1613 , Y10T137/1737 , Y10T137/1759
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公开(公告)号：EP1591703A3
公开(公告)日：2006-05-03
申请号：EP05015717.1
申请日：2000-12-28
IPC分类号： F16K17/16
CPC分类号： F16K17/16 , F16K17/1613 , Y10T137/1737 , Y10T137/1759
摘要： An improved support holder (60) adapted for use with a rupture disc assembly (10) including a support ring (100) having an angled cutting portion (134) wherein the support ring (100) is seated on the support holder (60) such that the angled cutting portion (134) extends away from the supported holder (60), the support holder (60) includes and upper and lower surface (66, 68), a central aperture (62) and an inner peripheral wall (40) bounding the central aperture, (62), and where one of the upper and lower surfaces (66, 68) includes a projection (80) extending beyond one of the upper or lower surfaces, (66, 68) the projection 980) bounding at least a portion of the central aperture (62) and configured to support the angled cutting portion (134) of the support ring (100) seated on the one of the upper and lower surfaces (66, 68). The improved holder (60) and support ring (100) provide improved tear initiation for a rupture disc (50).
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公开(公告)号：EP1242763B1
公开(公告)日：2006-05-03
申请号：EP00986949.6
申请日：2000-12-28
IPC分类号： F16K17/16
CPC分类号： F16K17/16 , F16K17/1613 , Y10T137/1737 , Y10T137/1759
摘要： In an improved support ring (100) adapted to support a rupturable rupture disc member (50) in arupture disc assembly (10), the support ring includes an upper surface (111), a lower surface (112), a central aperture (115) defined by an inner peripheral edge (116) and at least one tear-initiating projection (110), and having a cutting means (130) extending inwardly from the inner peripheral edge and below the upper surface and adapted to cut the rupture disc member. The cutting means includes a plurality of curved cutting portions (134), each of the plurality of curved cutting portions including an inner arc section (134a) extending closer to the inner peripheral edge than other portions of the curved cutting portion. There is also provided an improved support holder (60) adapted for use with a rupture disc assembly including a support ring having an angled cutting portion wherein the support ring is seated on the support holder. The improved holder (60) and support ring (100) provide improved tear initiation for a rupture disc (50).
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公开(公告)号：EP1242763A1
公开(公告)日：2002-09-25
申请号：EP00986949.6
申请日：2000-12-28
IPC分类号： F16K17/16
CPC分类号： F16K17/16 , F16K17/1613 , Y10T137/1737 , Y10T137/1759
摘要： In an improved support ring (100) adapted to support a rupturable rupture disc member (50) in arupture disc assembly (10), the support ring includes an upper surface (111), a lower surface (112), a central aperture (115) defined by an inner peripheral edge (116) and at least one tear-initiating projection (110), and having a cutting means (130) extending inwardly from the inner peripheral edge and below the upper surface and adapted to cut the rupture disc member. The cutting means includes a plurality of curved cutting portions (134), each of the plurality of curved cutting portions including an inner arc section (134a) extending closer to the inner peripheral edge than other portions of the curved cutting portion. There is also provided an improved support holder (60) adapted for use with a rupture disc assembly including a support ring having an angled cutting portion wherein the support ring is seated on the support holder. The improved holder (60) and support ring (100) provide improved tear initiation for a rupture disc (50).
摘要翻译： 在适于支撑破裂盘组件（10）中的可破裂的破裂盘构件（50）的改进的支撑环（100）中，支撑环包括上表面（111），下表面（112），中心孔 ），由内周缘（116）和至少一个引爆突起（110）限定，并且具有从内周边缘向内延伸并在上表面下方延伸的切割装置（130），该切割装置适于切割破裂盘构件 。 切割装置包括多个弯曲切割部分（134），多个弯曲切割部分中的每一个包括内弧部分（134a），内弧部分比弯曲切割部分的其他部分更靠近内周边缘延伸。 还提供了一种改进的支撑保持器（60），其适用于包括具有倾斜切割部分的支撑环的破裂盘组件，其中支撑环位于支撑保持器上。 改进的保持器（60）和支撑环（100）为破裂盘（50）提供改进的撕裂启动。
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公开(公告)号：EP4357653A1
公开(公告)日：2024-04-24
申请号：EP22202569.4
申请日：2022-10-19
发明人： Kleine, Daniel , Kluge, Sebastian , Penno, Stefan
CPC分类号： F16K17/1613 , A63C13/00
摘要： Anordnung (A) zum Absperren oder Freigeben eines Durchflusses von Fluiden durch ein ein Fluid von einer Hochdruckseite zu einer Niederdruckseite leitendes Bauteil (1), das einen Fluiddurchgang begrenzt, wobei die Anordnung,
• das Bauteil (1), das das Fluid leitet,
• eine Berstscheibe (2) als Mittel zum Verschließen des Fluiddurchgangs durch das Bauteil (1), welche die Hochdruckseite und die Niederdruckseite trennt, wobei die Berstscheibe (2) zumindest mittelbar an dem Bauteil (1) befestigt ist, und
• einen steuerbaren Aktuator (3), der zum Freigeben des Fluiddurchgangs ansteuerbar ist,
aufweist,
wobei die Anordnung ein Stützelement (4) aufweist, welches auf der Niederdruck Seite der Berstscheibe angeordnet ist und die Berstscheibe stütz.-
公开(公告)号：EP2347151B1
公开(公告)日：2018-11-07
申请号：EP09827920.1
申请日：2009-09-03
申请人： Fike Corporation
发明人： MCLELLAND, Mark , STILWELL, Bradford, T. , SHAW, Bon, F. , KREBILL, Michael, D. , PATEL, DeVang , SCHAEFER, John, K.
CPC分类号： F16K13/06 , F16K17/1613 , Y10T137/1624 , Y10T137/1647 , Y10T137/1737
摘要： A valve for controlling flow of pressurized fluid from a confined area that is operable to relieve an overpressure condition as well as to allow flow of fluid in response to a pressure relief command. The valve including a valve body with a fluid passage therethrough, a reverse buckling rupture disc in the valve body in normally blocking relationship to the flow of fluid through the passage, and a selectively actuatable device carried by the valve body adjacent the convex surface. The actuatable device is operable to disrupt, without puncturing, the disc so as to initiate reversal and rupture of the disc and to permit flow of the pressurized fluid through the passage.
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公开(公告)号：EP2609352A2
公开(公告)日：2013-07-03
申请号：EP11820779.4
申请日：2011-08-29
发明人： KHAMITKAR, Sudheer
CPC分类号： F16K17/1606 , F16K17/1613 , H01M2/1072 , H01M2/1241 , H01M10/052 , Y02E60/12 , Y10T137/1729 , Y10T137/1737 , Y10T137/1759
摘要： A rupture disk is provided for relieving pressure between the interior of a battery box and the exterior of the battery box, the box having an outlet opening. The apparatus includes a first layer that provides a gasket which abuts the battery box, the gasket having a central opening which aligns with the battery box opening. A second layer is in the form of a reverse buckling disk having a disk flange, a domed portion and a weakened portion on the dome that defines a disk burst pressure, the second layer having concave and convex sides. A third layer that is an outlet ring that sandwiches the second layer in between the first and the third layer layers, the outlet ring having a central opening surrounded by an edge. A plurality of teeth on the third layer extend from said edge inwardly a distance. A plurality of tabs are provided on the first and third layers, said tabs including circumferentially spaced apart tabs on each of said first and third layers, each tab having a tab opening, said tabs generally aligning so that a fastener can be passed through the tab openings of the first layer and the third layer. The third layer is attached to the second layer which is a metal disk by means of spot weld around the disk flange and the first layer attached to the metal disk by means of an adhesive thus forming a rupture disk assembly. The fasteners affix this rupture disk assembly to the box. The second layer is generally circular and surrounded by the fasteners. The teeth are positioned on the concave side of the second layer. In a preferred embodiment, the teeth do not extend so far inwardly that they extend inwardly beyond the weakened portion or score. From any radial line extending from the center of the layers, the weakened portion is reached before any tooth, the teeth thus being spaced radially a distance equal to or greater than the weakened portion or score.
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公开(公告)号：EP1836423A4
公开(公告)日：2010-08-25
申请号：EP05793335
申请日：2005-08-25
申请人： FIKE CORP
CPC分类号： F16K17/1613 , Y10T137/1699 , Y10T137/1759
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公开(公告)号：EP2037162A2
公开(公告)日：2009-03-18
申请号：EP08021119.6
申请日：2004-02-27
发明人： Rooker, Mitch , Klein, Greg , Beair, Charlie , Brazier, Geof, C.
IPC分类号： F16K17/16
CPC分类号： F16K17/162 , F16K17/1613 , Y10T137/1707 , Y10T137/1722 , Y10T137/1729 , Y10T137/1759
摘要： A pressure relief device is provided. The pressure relief device includes a sealing member (22) and a low-pressure support member (24) that is adapted to provide support to the sealing member when the sealing member is subject to a certain pressure differential. The low pressure support member includes an annular flange (25) and at least one supporting projection (23). A cutting element (38) is adapted to puncture the sealing member when the sealing member is subject to a predetermined pressure differential. The pressure relief device may further include a high pressure support member (26) and safety heads (34,36) forming a pre-torqued assembly. The supporting projection may optionally include an area of weakness either wholly within or on the periphery thereof.
摘要翻译： 提供减压装置。 减压装置包括密封构件（22）和低压支撑构件（24），该密封构件适于在密封构件经受一定的压差时向密封构件提供支撑。 低压支撑构件包括环形凸缘（25）和至少一个支撑突起（23）。 切割元件（38）适于在密封构件经受预定压力差时刺穿密封构件。 减压装置还可以包括形成预扭转组件的高压支撑构件（26）和安全头（34,36）。 支撑突起可以任选地包括完全在其外围或其外围的弱化区域。
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