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1. 发明申请

WO2012027746A2 RUPTURE DISK 审中-公开
标题翻译：破裂磁盘
公开(公告)号：WO2012027746A2
公开(公告)日：2012-03-01
申请号：PCT/US2011/049565
申请日：2011-08-29
申请人： OKLAHOMA SAFETY EQUIPMENT COMPANY, INC. , KHAMITKAR, Sudheer
发明人： KHAMITKAR, Sudheer
IPC分类号： F16K17/14 , F16K17/40
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.
摘要翻译：提供破裂盘用于缓解电池箱内部和电池箱外部之间的压力，该箱具有出口开口。该设备包括提供邻接电池盒的垫圈的第一层，该垫圈具有与电池盒开口对齐的中央开口。第二层为反向屈曲盘的形式，其具有盘凸缘，圆顶部分和圆顶上的限定盘爆裂压力的弱化部分，第二层具有凹入和凸出侧。第三层是将第二层夹在第一和第三层之间的出口环，出口环具有由边缘围绕的中心开口。第三层上的多个齿从所述边缘向内延伸一段距离。在第一和第三层上设置有多个接片，所述接片包括在所述第一和第三层中的每一个上的沿周向间隔开的接片，每个接片具有接片开口，所述接片大致对齐，使得紧固件可以穿过接片第一层和第三层的开口。第三层通过围绕盘法兰的点焊连接到作为金属盘的第二层上，并且借助于粘合剂将第一层连接到金属盘从而形成破裂盘组件。紧固件将该破裂盘组件固定到箱子上。第二层通常是圆形的并被紧固件包围。齿位于第二层的凹侧上。在优选实施例中，牙齿不会向内延伸得如此之远，以至于它们向内延伸超过弱化部分或刻痕。从任何从层的中心延伸的径向线上，在任何齿之前到达弱化部分，因此这些齿径向间隔等于或大于弱化部分或刻痕的距离。

2. 发明申请

WO2006107629A2 REVERSE ACTING RUPTURE DISC WITH LASER-DEFINED ELECTROPOLISHED LINE OF WEAKNESS AND METHOD OF FORMING THE LINE OF WEAKNESS 审中-公开
标题翻译：具有激光定义的弱电线的反向动作破碎盘和形成弱线的方法
公开(公告)号：WO2006107629A2
公开(公告)日：2006-10-12
申请号：PCT/US2006010989
申请日：2006-03-23
申请人： FIKE CORP , SHAW BON F , STILWELL BRADFORD T , KREBILL MICHAEL D , LEONARD BRENT W
发明人： SHAW BON F , STILWELL BRADFORD T , KREBILL MICHAEL D , LEONARD BRENT W
IPC分类号： B65D90/36
CPC分类号： F16K17/1606 , B23K26/0087 , B23K26/0622 , B23K26/364 , B23K26/40 , B23K2201/34 , B23K2203/04 , B23K2203/05 , B23K2203/08 , B23K2203/16 , B23K2203/172 , B23K2203/26 , B23K2203/50 , 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.
摘要翻译：提供了具有激光定义的电抛光线弱缺陷凹陷的反向作用的破裂盘，以及在反向作用的破裂盘中形成电抛光线缺陷凹槽的改进方法，其确保在反转时完全打开盘。破裂片坯料是预先凸起的，最终膨胀的，然后提供一层抗蚀剂材料。使用激光器去除与膨胀的破裂盘的凹面中的期望的弱虚线凹部对应的抗蚀剂材料层的至少一部分。然后对圆盘进行电抛光操作以从破裂盘的发光区域移除金属，从而在所需构造的盘中形成光泽抛光的弱线凹槽并且与材料厚度相关的预定深度。电抛光线的弱化部分由间隔开的相对的通道部分限定，中间的凸起冠部分隔开，其中通道部分的深度大于冠部。可以通过改变盘上的预膨胀压力来选择性地控制具有电抛光线缺陷凹陷的盘的突发/反转压力。

3. 发明申请

WO2010059282A2 IMPULSE ACTUATED VALVE 审中-公开
标题翻译：冲动阀
公开(公告)号：WO2010059282A2
公开(公告)日：2010-05-27
申请号：PCT/US2009/055816
申请日：2009-09-03
申请人： FIKE CORPORATION , MCLELLAND, Mark , STILWELL, Bradford, T. , SHAW, Bon, F. , KREBILL, Michael, D. , PATEL, DeVang , SCHAEFER, John, K.
发明人： MCLELLAND, Mark , STILWELL, Bradford, T. , SHAW, Bon, F. , KREBILL, Michael, D. , PATEL, DeVang , SCHAEFER, John, K.
IPC分类号： F16K17/14 , F16K17/16 , F16K17/40 , F16K31/44
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.
摘要翻译：用于控制来自限制区域的加压流体的流动的阀，其可操作以缓解过压状态以及响应于压力释放命令允许流体流动。所述阀包括具有通过其的流体通道的阀体，所述阀体中的逆弯曲破裂盘与通过所述通道的流体流动成正常的阻塞关系，以及由所述阀体承载的与所述凸表面相邻的可选择性致动装置。可致动装置可操作以破坏盘而不刺穿，以便引发盘的反转和破裂并允许加压流体流过通道。

4. 发明申请

WO2007036719A1 BURSTING DISC ASSEMBLY 审中-公开
标题翻译：冲击盘组件
公开(公告)号：WO2007036719A1
公开(公告)日：2007-04-05
申请号：PCT/GB2006/003599
申请日：2006-09-27
申请人： ELFAB LIMITED , MELROSE, Graeme , TROTTER, Russell
发明人： MELROSE, Graeme , TROTTER, Russell
IPC分类号： F16K17/16
CPC分类号： F16K17/1606 , Y10S137/91 , Y10T29/53443 , Y10T137/0491 , Y10T137/1684 , Y10T137/1707 , Y10T137/1714 , Y10T137/1729 , Y10T137/1737 , Y10T137/1744
摘要： The bursting disc assembly has a primary bursting disc (10) and a secondary bursting disc (20) immediately behind and supporting the primary bursting disc. Each of the said discs (10,20) is made of metal and is gas impermeable, and the bursting strength of the assembly is derived from both of the bursting discs acting in combination. The primary and secondary bursting discs are in contact over the whole of the operating area of the disc, and are shaped together as a pair. The materials of the two discs can be chosen suitably for their functions. The primary disc is for example corrosion-resistant.
摘要翻译：爆破盘组件具有主爆发盘（10）和紧急在第一爆破盘之后并支撑的第二破裂盘（20）。所述盘（10,20）中的每一个由金属制成并且是气体不可渗透的，并且组合件的破裂强度来自组合起作用的两个爆破片。初级和次级爆破盘在盘的整个操作区域上接触，并且一对成形。可以适当地选择两个盘的材料的功能。主盘例如是耐腐蚀的。

5. 发明申请

WO2010059282A3 IMPULSE ACTUATED VALVE 审中-公开
标题翻译：脉冲致动阀
公开(公告)号：WO2010059282A3
公开(公告)日：2010-07-15
申请号：PCT/US2009055816
申请日：2009-09-03
申请人： FIKE CORP , MCLELLAND MARK , STILWELL BRADFORD T , SHAW BON F , KREBILL MICHAEL D , PATEL DEVANG , SCHAEFER JOHN K
发明人： MCLELLAND MARK , STILWELL BRADFORD T , SHAW BON F , KREBILL MICHAEL D , PATEL DEVANG , SCHAEFER JOHN K
IPC分类号： F16K17/14 , F16K17/16 , F16K17/40 , F16K31/44
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.
摘要翻译：一种用于控制来自受限区域的加压流体流动的阀，该受控区域可操作以缓解过压状况并且响应于压力释放命令允许流体流动。该阀包括具有流体通道的阀体，阀体内的反向屈曲破裂片与通过通道的流体流动成正常阻塞关系，以及由阀体承载的邻近凸面的选择性致动装置。可致动装置可操作以在不刺穿圆盘的情况下破坏圆盘，从而引起圆盘的反转和破裂并允许加压流体流过通道。

6. 发明申请

WO2010068328A1 CONTROLLING THE RATED BURST PRESSURE OF A RUPTURE DISC THROUGH THE USE OF CONTROL SCORES ON THE DISC DOME 审中-公开
标题翻译：通过在DISC DOME上使用控制分级来控制破碎盘的额定爆破压力
公开(公告)号：WO2010068328A1
公开(公告)日：2010-06-17
申请号：PCT/US2009/059173
申请日：2009-10-01
申请人： CONTINENTAL DISC CORPORATION , HERNANDEZ, Gabriel
发明人： HERNANDEZ, Gabriel
IPC分类号： F16K17/16
CPC分类号： F16K17/1606 , Y10T29/49 , Y10T137/1692 , Y10T137/1737
摘要： A rupture disc for use in a pressure relief system includes a dome having a concave and a convex side and a circumferential flange associated therewith. At least one control score is formed or otherwise produced in the dome at a radial position between an apex of the dome and an outer circumference of the dome. At least one of a depth, a width, a length and the radial portion of the at least one control score is selectively controlled so that the depth, width, length, and/or radial position of the at least one control score controls the pressure at which the dome will start to collapse.
摘要翻译：用于压力释放系统的破裂盘包括具有凹面和凸面的圆顶和与其相关联的圆周凸缘。在圆顶的顶点与圆顶的外圆周之间的径向位置处，在圆顶中形成或以其它方式产生至少一个控制得分。选择性地控制至少一个控制得分的深度，宽度，长度和径向部分中的至少一个，使得至少一个控制得分的深度，宽度，长度和/或径向位置控制压力圆顶将开始崩溃。

7. 发明申请

WO2003031853A1 SAFETY PRESSURE RELIEF DEVICE 审中-公开
标题翻译：安全压力消除装置
公开(公告)号：WO2003031853A1
公开(公告)日：2003-04-17
申请号：PCT/GB2002/004516
申请日：2002-10-04
申请人： ELFAB LIMITED , HENDERSON, Thomas , COULSON, Phillip, G. , HAYLES, Mark
发明人： HENDERSON, Thomas , COULSON, Phillip, G. , HAYLES, Mark
IPC分类号： F16K17/16
CPC分类号： F16K17/162 , Y10T137/1737 , Y10T137/1744
摘要： A safety pressure relief device comprises an annular flange portion (22), a concave/convex dome portion (24) and a transition portion (26) between the flange portion (22) and the dome portion (24), the transition portion (26) comprising a linear extent (28) extending from the annular flange portion (22) at a first acute angle (θ 1 ) to the plane of the flange portion (22), a tangent to the dome portion (24) at its junction with the transition portion (26) making a second acute angle (θ 2 ) with the plane of the flange portion (22) which is greater than said first angle (θ 1 ), a line of weakness being formed in and around part at least of the linear extent (28) of the transition portion (26).
摘要翻译：安全压力释放装置包括在凸缘部分（22）和圆顶部分（24）之间的环形凸缘部分（22），凹凸圆顶部分（24）和过渡部分（26），过渡部分）包括从所述环形凸缘部分（22）以第一锐角（θ1）延伸到所述凸缘部分（22）的平面的线性范围（28），所述圆顶部分（24）在其与所述凸缘部分过渡部分（26）与凸缘部分（22）的平面形成大于所述第一角度（θ1）的第二锐角（θ2），在至少线性范围内形成在其周围和部分周围的弱线（26）的（28）。

8. 发明申请

WO2010120663A3 PRESSURE RELIEF DEVICE HAVING SUPPORT MEMBER WITH RECESSED AREAS 审中-公开
标题翻译：具有支撑区域的压力消除装置与被压缩的区域
公开(公告)号：WO2010120663A3
公开(公告)日：2011-02-24
申请号：PCT/US2010030681
申请日：2010-04-12
申请人： FIKE CORP , WALKER JOSEPH A , STILWELL BRADFORD T , SHAW BON F , MILLER E DEAN
发明人： WALKER JOSEPH A , STILWELL BRADFORD T , SHAW BON F , MILLER E DEAN
IPC分类号： F16K17/16 , F16K17/14 , F16K17/40
CPC分类号： F16K17/1613 , Y10T137/1692 , Y10T137/1729 , Y10T137/1737
摘要： An apertured rupture disc support member (32, 90) is provided for use in a rupture disc assembly (70). A rupture disc (30, 30a) comprising one or more embossed segments (80) that are complcmental with the support member apertures (56) is also disclosed. The pressure relief assembly (12) is particularly suited for use in sanitary pressure relief applications.
摘要翻译：提供了一种用于破裂盘组件（70）的有孔破裂盘支撑构件（32,90）。还公开了包括与支撑构件孔（56）一致的一个或多个压花段（80）的破裂盘（30,30a）。减压组件（12）特别适用于卫生泄压应用。

9. 发明申请

WO01050050A1 BURSTING DISC ASSEMBLY 审中-公开
标题翻译：冲击盘组件
公开(公告)号：WO01050050A1
公开(公告)日：2001-07-12
申请号：PCT/CA2000/001576
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：在改进的支撑环（100）中，所述支撑环（100）适于支撑在所述突起盘组件（10）中的可破裂的破裂盘构件（50），所述支撑环包括上表面（111），下表面（112），中心孔），并且具有从所述内周边缘向内延伸并且在所述上表面下方延伸的切割装置（130），所述切割装置（130）适于切断所述破裂盘构件。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比弯曲切割部分的其它部分更靠近内周边缘延伸的内弧形部分（134a）。还提供了一种改进的支撑保持器（60），其适于与包括具有成角度的切割部分的支撑环的破裂盘组件一起使用，其中所述支撑环安置在所述支撑架上。改进的保持器（60）和支撑环（100）为破裂盘（50）提供改进的撕裂开始。

10. 发明申请

WO99014520A1 REVERSE BUCKLING RUPTURE DISC 审中-公开
标题翻译：反向钻孔破裂盘
公开(公告)号：WO99014520A1
公开(公告)日：1999-03-25
申请号：PCT/US1998/019265
申请日：1998-09-16
IPC分类号： F16K17/16
CPC分类号： F16K17/1606 , Y10T137/1692 , Y10T137/1729 , Y10T137/1737 , Y10T137/1744 , Y10T137/1774
摘要： An improved reverse rupture disc (10) for use as a safety pressure relief device is provided. The disc is defined by an annular flat flange region (12), a concave-convex disc dome region and a transition region (14) that joins the disc-shaped flat flange region to the concave-convex disc dome region (16). One or more deformations (18) are formed at or near the apex of the disc dome region for weakening the disc to the point that incidental damage to the disc will not weaken the disc any further, thereby ensuring that the disc will reverse at a cerain pressure, and no lower. The disc is also formed with an irregular transition region (20) at the base of the disc and a partial circular groove (30) in the transition region. The irregular transition region of the disc cooperates with a protrusion formed in a support ring disposed downstream of the disc to sever the disc dome from the annular flat flange region along the groove in the transition region. An ungrooved region of the transition region acts as a hinge holding the ruptured disc dome to the flat flange region after the disc has ruptured. The ruptured disc dome hangs over an arcuate projection formed in the support ring, which helps to prevent the disc from fragmenting.
摘要翻译：提供了用作安全泄压装置的改进的反向破裂盘（10）。该盘由环形的扁平凸缘区域（12），凹凸圆盘形区域和将盘状平坦凸缘区域连接到凹凸圆盘形圆顶区域（16）的过渡区域（14）限定。一个或多个变形（18）形成在圆盘形圆顶区域的顶点处或附近，用于削弱盘片，使得盘的附带损坏不会再削弱盘片，从而确保盘片将在镜片压力也不低。盘也形成在盘的底部处的不规则过渡区域（20）和过渡区域中的部分圆形槽（30）。盘的不规则过渡区域与形成在设置在盘的下游的支撑环中的突起配合，以沿着过渡区域中的凹槽从圆形平坦凸缘区域切割圆盘。过渡区域的未槽区域用作在盘破裂之后将破裂的圆盘圆顶保持在平坦凸缘区域上的铰链。破裂的圆盘圆顶悬挂在支撑环上形成的弓形突起上，这有助于防止光盘碎裂。

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