公开(公告)号：US20150034172A1

公开(公告)日：2015-02-05

申请号：US14461816

申请日：2014-08-18

Applicant: Oklahoma Safety Equipment Company, Inc.

Inventor： Sudheer Khamitkar

IPC: F16K17/16 ,  H01M2/12

CPC classification number: F16K17/1606 ,  F16K17/1613 ,  H01M2/1072 ,  H01M2/1241 ,  H01M10/052 ,  Y02E60/12 ,  Y10T137/1729 ,  Y10T137/1737 ,  Y10T137/1759

Abstract: 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.

Abstract translation: 提供了一种用于缓解电池盒内部和电池盒外部之间的压力的破裂盘，该盒具有出口。 该装置包括提供与电池盒邻接的垫圈的第一层，垫圈具有与电池盒开口对准的中心开口。 第二层呈反向弯曲盘的形式，其具有圆盘凸缘，圆顶部分和圆顶上的限定盘突发压力的弱化部分，第二层具有凹凸面。 第三层，其是在第一和第三层之间夹住第二层的出口环，出口环具有由边缘包围的中心开口。 第三层上的多个齿从所述边缘向内延伸一定距离。 多个凸片设置在第一和第三层上，所述凸片包括在每个所述第一和第三层上的周向间隔开的凸片，每个凸片具有凸片开口，所述凸片大致对齐，使得紧固件可以穿过凸片 第一层和第三层的开口。 第三层通过围绕盘凸缘的点焊附接到第二层，第二层通过粘合剂附接到金属盘的第一层，从而形成破裂盘组件。 紧固件将该破裂盘组件固定在箱体上。 第二层通常为圆形并被紧固件包围。 齿定位在第二层的凹面上。 在一个优选实施例中，齿不会向内延伸至向内延伸超过弱化部分或刻痕。 从层的中心延伸的任何径向线，在任何齿之前到达弱化部分，因此齿在径向间隔开等于或大于弱化部分或分数的距离。

公开(公告)号：US08517042B2

公开(公告)日：2013-08-27

申请号：US12869920

申请日：2010-08-27

Applicant: Sudheer Khamitkar

Inventor： Sudheer Khamitkar

IPC: F16K17/40

CPC classification number: F16K17/1606 ,  F16K17/1613 ,  H01M2/1072 ,  H01M2/1241 ,  H01M10/052 ,  Y02E60/12 ,  Y10T137/1729 ,  Y10T137/1737 ,  Y10T137/1759

Abstract: A rupture disk is provided for relieving pressure between the interior and exterior of a 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 is an outlet ring that sandwiches the second layer in between the first and the third 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.

Abstract translation: 提供了一种用于缓解电池盒内部和外部之间的压力的破裂盘，该盒具有出口开口。 该装置包括提供与电池盒邻接的垫圈的第一层，垫圈具有与电池盒开口对准的中心开口。 第二层呈反向弯曲盘的形式，其具有圆盘凸缘，圆顶部分和圆顶上的限定盘突发压力的弱化部分，第二层具有凹凸面。 第三层是在第一和第三层之间夹住第二层的出口环，出口环具有由边缘包围的中心开口。 第三层上的多个齿从所述边缘向内延伸一定距离。 在第一和第三层上提供多个接片。

公开(公告)号：US06220269B1

公开(公告)日：2001-04-24

申请号：US09475182

申请日：1999-12-30

Applicant: G. Scott Muddiman ,  John D. Goddard

Inventor： G. Scott Muddiman ,  John D. Goddard

IPC: F16K1740

CPC classification number: F16K17/16 ,  F16K17/1613 ,  Y10T137/1737 ,  Y10T137/1759

Abstract: In combination with a rupture disc assembly, there is provided an improvement by using a support ring having a projection and a continuous, generally clover leaf pattern cutting edge.

Abstract translation: 结合破裂盘组件，通过使用具有突起和连续的，通常为三叶草叶片切割刃的支撑环来提供改进。

公开(公告)号：US5082133A

公开(公告)日：1992-01-21

申请号：US739303

申请日：1991-08-01

Applicant: Stephen R. Farwell ,  Arnold L. Mundt

Inventor： Stephen R. Farwell ,  Arnold L. Mundt

IPC: F16K17/16

CPC classification number: F16K17/1613 ,  Y10S137/91 ,  Y10T137/1699 ,  Y10T137/1737 ,  Y10T137/1759

Abstract: An improved low pressure reverse buckling rupture disk and assembly are provided. The rupture disk comprises a concave-convex reversible member having a thickness and a configuration such that said member reverses when a predetermined fluid pressure is exerted on the convex side thereof and having one or more reinforcing embossments disposed therein. The rupture disk assembly includes the above-described rupture disk and knife blade means for severing the disk upon its reversal.

Abstract translation: 提供了一种改进的低压反向屈曲破裂盘和组件。 破裂盘包括具有厚度和构造的凹凸可逆构件，使得当预定流体压力施加在其凸侧上并且具有设置在其中的一个或多个增强压花时，所述构件反转。 破裂盘组件包括上述破裂盘和刀片装置，用于在其反转时切断盘。

公开(公告)号：US4580691A

公开(公告)日：1986-04-08

申请号：US690685

申请日：1985-01-11

Applicant: Franklin A. Hansen

Inventor： Franklin A. Hansen

IPC: F16K17/16 ,  G08B17/02 ,  B65D25/00 ,  F16K17/40

CPC classification number: F16K17/1613 ,  Y10S137/91 ,  Y10T137/1699 ,  Y10T137/1737 ,  Y10T137/1744 ,  Y10T137/1759

Abstract: A safety pressure relief assembly of the rupture disc type guards against pressure differentials, beyond a predetermined range in a vent system, and includes a relief disc perforated to permit reverse flow without rupture, a sealing disc positioned adjacent the relief disc and blocking positive flow through the perforations, a support member with a stay structure positioned to support the sealing disc nested within the relief disc, and a cutting member positioned to cut the sealing disc at a predetermined vacuum within the vent system. The relief disc has a concave surface and a convex surface. When a predetermined vacuum pressure differential is applied to the assembly, the sealing disc and the support structure are inverted to project away from the relief disc. During the inversion, the support structure is recessed between cutting blades of the cutting member and the sealing disc impacts the cutting blades and is cut thereby into a pattern having petals and a silhouette portion in the shape of the support structure. As fluid under pressure flows through the rupture disc assembly, the silhouette portion of the sealing disc is supported by the support structure and is located between the cutting blades. After cutting by the blades, the petal portions are no longer supported by the support structure and fold out of the way of the fluid to open channels or passageways through the rupture disc assembly and permit rapid equilibration of pressure between opposite sides of the system without loose portions of the assembly being formed.

Abstract translation: 破裂盘型的安全压力释放组件防止压力差超过排气系统中的预定范围，并且包括穿孔以允许反向流动而不破裂的浮雕盘，邻近浮雕盘定位的密封盘并阻止正向流动 穿孔，具有支撑结构的支撑构件，其被定位成支撑嵌套在浮雕盘内的密封盘;以及切割构件，其定位成在通气系统内以预定的真空切割密封盘。 浮雕盘具有凹面和凸面。 当将预定的真空压力差施加到组件时，密封盘和支撑结构被倒置以远离浮雕盘突出。 在倒转期间，支撑结构在切割构件的切割刀片之间凹陷并且密封盘冲击切割刀片，并且被切割成具有支撑结构形状的花瓣和轮廓部分的图案。 当压力下的流体流过破裂盘组件时，密封盘的轮廓部分由支撑结构支撑并位于切割刀片之间。 在刀片切割之后，花瓣部分不再被支撑结构支撑并且折叠成流体的方式以打开通过破裂盘组件的通道或通路，并允许系统的相对侧之间的压力的快速平衡而不松动 组件的部分形成。

公开(公告)号：US4085764A

公开(公告)日：1978-04-25

申请号：US623593

申请日：1975-10-20

Applicant: John H. Raidl, Jr.

Inventor： John H. Raidl, Jr.

IPC: F16K17/16 ,  F16K17/40

CPC classification number: F16K17/1613 ,  F16K17/16 ,  Y10T137/1707 ,  Y10T137/1737 ,  Y10T137/1752 ,  Y10T137/1759 ,  Y10T137/5762 ,  Y10T137/87917

Abstract: Apparatus for protecting a fluid pressure system from over-pressure, comprising a dome-shaped, reverse acting rupture disk adapted to be installed in an outlet of the fluid pressure system with its convex face resisting the system pressure, the reverse acting rupture disk being adapted to abruptly snap over center when subjected to a pre-determined pressure level, and a knife blade assembly disposed adjacent the back or concave face of the reverse acting rupture disk for cutting it as it snaps over center. The apparatus further includes a dome-shaped, prebulged rupture disk separated from the reverse acting rupture disk by a spacer ring, the prebulged disk having its concave face toward the reverse acting rupture disk whereby the prebulged disk entraps any fluid that may leak past the reverse acting rupture disk and will reliably burst when its concave face is subjected to the system fluid pressure upon the rupture of the reverse acting rupture disk.

Abstract translation: 用于保护流体压力系统免受过压的装置，包括圆顶形反向作用的破裂盘，其适于安装在流体压力系统的出口中，其凸面抵抗系统压力，反向作用的破裂盘适于 当受到预定的压力水平时突然地卡在中心;以及刀片组件，其设置在反向作用的破裂盘的后面或凹面附近，用于当其按压在中心时将其切割。 该装置还包括通过间隔环与反向作用的破裂盘分离的圆顶形的预喷射破裂盘，该预喷射盘具有朝向反向作用的破裂盘的凹面，由此预喷射的盘捕获可能会泄漏通过反向的任何流体 并且当其凹面在反作用破裂盘的破裂时受到系统流体压力时可靠地破裂。

公开(公告)号：US4072160A

公开(公告)日：1978-02-07

申请号：US735830

申请日：1976-10-26

Applicant: Franklin A. Hansen

Inventor： Franklin A. Hansen

IPC: F16K17/16

CPC classification number: F16K17/1613 ,  Y10T137/1737 ,  Y10T137/1744 ,  Y10T137/1767

Abstract: A safety pressure relief device of the reverse buckling type includes a puncturing element and a rupture disc having a groove or score line formed in the flange portion of the disc. The score line does not materially affect the rated pressure of the device during normal operation, and functions as a backup safety feature by providing a line of weakness along which the disc will tear if the pressure relief device is accidentally placed in a backward or reversed orientation with respect to the process, and/or if the cutting blades are inadvertently omitted from the rupture disc assembly.

Abstract translation: 反向弯曲型的安全压力释放装置包括穿刺元件和破裂盘，其具有形成在盘的凸缘部分中的凹槽或刻痕线。 评分线在正常操作期间不会对设备的额定压力产生实质影响，并且通过提供如果泄压装置意外地放置在向后或反向的方向上的盘会撕裂的线，就起到后备安全特征的作用 相对于该过程，和/或如果切割刀片被无意中从破裂盘组件中省略。

公开(公告)号：US4046280A

公开(公告)日：1977-09-06

申请号：US702734

申请日：1976-07-06

Applicant: Franklin A. Hansen

Inventor： Franklin A. Hansen

IPC: F16K17/16 ,  F16K17/40 ,  B65D25/00 ,  F16K17/14

CPC classification number: F16K17/1613 ,  F16K17/40 ,  Y10T137/1737 ,  Y10T137/1759

Abstract: A reverse buckling disc arrangement for direct mounting eliminates separate inlet and outlet seating rings for the disc flange. Centering ring units on both sides of the disc have flanges doubling as the seating rings. The centering ring projecting toward the higher pressure supports a screen for protecting the disc dome while permitting necessary flow-through.

Abstract translation: 用于直接安装的反向弯曲盘装置消除了用于盘形凸缘的单独的入口和出口安装环。 圆盘两侧的定心环单元具有作为座圈加倍的凸缘。 朝向较高压力突出的定心环支撑屏幕，用于保护圆盘圆顶，同时允许必要的流通。

公开(公告)号：US3526336A

公开(公告)日：1970-09-01

申请号：US3526336D

申请日：1969-01-02

Applicant: BLACK SIVALLS & BRYSON INC

Inventor： WOOD LOREN E

IPC: B01J3/00 ,  F16J13/24 ,  F16K17/16 ,  B65D25/00 ,  B65D47/36

CPC classification number: B01J3/002 ,  F16J13/24 ,  F16K17/1613

公开(公告)号：US1238983A

公开(公告)日：1917-09-04

申请号：US6960915

申请日：1915-12-31

Applicant: BOWLES WILLIAM M

Inventor： BOWLES WILLIAM M

CPC classification number: F16K17/1613