公开(公告)号：US20060185730A1

公开(公告)日：2006-08-24

申请号：US11060929

申请日：2005-02-18

Applicant: Eric Scott

Inventor： Eric Scott

IPC: F16K17/40

CPC classification number: F16K1/306 ,  Y10T137/1692

Abstract: A valve for a pressurized canister includes a housing having a central aperture extending therethrough, a longitudinal axis, and a thread formed on an exterior surface thereof. A sealing member is positioned in an axially outward end of the central aperture and is axially moveable with respect to the housing to seal and unseal the central aperture. The thread has a characteristic that has a non-constant value along the longitudinal axis of the housing.

Abstract translation: 用于加压罐的阀包括具有延伸穿过其中的中心孔的壳体，纵向轴线和形成在其外表面上的螺纹。 密封构件定位在中心孔的轴向向外的端部中并且可相对于壳体轴向移动以密封和开封中心孔。 螺纹具有沿着壳体的纵向轴线具有非恒定值的特性。

公开(公告)号：US20060131307A1

公开(公告)日：2006-06-22

申请号：US11334226

申请日：2006-01-18

Applicant: Tom Eijkelenberg ,  Guido Dom

Inventor： Tom Eijkelenberg ,  Guido Dom

IPC: B65D90/36

CPC classification number: F16K17/162 ,  B65D90/36 ,  Y10T137/1692 ,  Y10T137/1699

Abstract: 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.

Abstract translation: 非分段压力释放装置包括至少一个具有中心不对称膨胀部分和周边凸缘部分的圆形破裂片。 半圆形的弱线在凸出部分的周边周围延伸，并且在弱化线的端部之间呈现铰链部分。 用于具有围绕盘的凸出部分的内部开口的破裂盘的压紧构件设置有延伸到压紧构件的内部开口中的整体段。 弱线的间隔端部在压紧构件段的下方延伸。 盘的破裂的铰链部分围绕由压紧段的外边界限定的支点弯曲，其与压紧构件的段的偏转一起有助于防止盘的破碎。

公开(公告)号：US07004187B2

公开(公告)日：2006-02-28

申请号：US10701357

申请日：2003-11-04

Applicant: Andrew Hoffman

Inventor： Andrew Hoffman

IPC: F16K17/14

CPC classification number: B01J19/002 ,  B01J2219/0027 ,  Y10T137/0396 ,  Y10T137/1692 ,  Y10T137/1714 ,  Y10T137/3331 ,  Y10T137/87837

Abstract: A line pressure diverter for placement between a rupture line and a rupture disc associated with a reactor. The line pressure diverter comprising a first passage, a second passage, a vacuum breaker and a check valve. The first passage being positioned to be in fluid communication with the rupture line at a first end and with a rupture disc at a second end. The second passage being positioned to be in fluid communication with the first passage and positioned at an angle relative to the first passage. The vacuum breaker being positioned so as to extend through and into the second passage. The check valve being positioned to be in fluid communication with the second passage, the check valve being rated at a rating below that of a rupture disc.

Abstract translation: 用于放置在与反应器相关联的断裂线和破裂盘之间的管线压力分配器。 线路分压器包括第一通道，第二通道，真空断路器和止回阀。 第一通道被定位成在第一端处与断裂线流体连通并且在第二端处具有破裂盘。 第二通道被定位成与第一通道流体连通并且相对于第一通道以一定角度定位。 真空断路器定位成延伸穿过第二通道。 止回阀定位成与第二通道流体连通，止回阀的额定值低于破裂盘的额定值。

公开(公告)号：US06938421B2

公开(公告)日：2005-09-06

申请号：US10827876

申请日：2004-04-19

Applicant: Richard W. Foster-Pegg

Inventor： Richard W. Foster-Pegg

IPC: F02C1/04 ,  F16K17/16 ,  F16K17/40 ,  F01B31/00 ,  F01K19/00 ,  F01K21/06 ,  F16K17/14

CPC classification number: F16K17/403 ,  F02C1/04 ,  F16K17/1626 ,  Y10T137/1692 ,  Y10T137/1767

Abstract: A system for the control of an indirectly heated gas turbine comprising a primary system of controlling the temperature of heated compressed gas entering the expander, and an independent secondary system which includes a safety valve for instantaneous release of heated compressed gas to the atmosphere. The primary system controls system gas temperature and power output by modulating a flow of unheated compressed gas which bypasses the heat exchanger and mixes with the heated gas leaving the heat exchanger to produce a lower temperature gas entering the expander. The secondary system provides a backup means of overspeed prevention, and includes a safety valve to instantly discharge to the atmosphere hot compressed gas upstream of the expander by being responsive to the speed of the turbine. The safety valve includes a frangible membrane clamped between parallel flanges within the ducting, and further includes a dagger assembly for rupturing the membrane.

Abstract translation: 一种用于控制间接加热的燃气轮机的系统，包括控制进入膨胀机的加热压缩气体的温度的主要系统，以及独立的次级系统，其包括用于将加热的压缩气体瞬间释放到大气中的安全阀。 主系统通过调节绕过热交换器的未加热的压缩气体的流量并与离开热交换器的加热气体混合以产生进入膨胀器的低温气体来控制系统气体温度和功率输出。 二次系统提供超速防止的备用装置，并且包括安全阀，以通过响应于涡轮机的速度立即排放到扩展器上游的大气热压缩气体。 安全阀包括夹在管道内的平行凸缘之间的易碎膜，并且还包括用于破裂膜的匕首组件。

公开(公告)号：US20050146121A1

公开(公告)日：2005-07-07

申请号：US11057487

申请日：2005-02-14

Applicant: Douglas Campbell ,  Ahmad Al-Amin ,  Timothy Swann ,  Roy Van Wynsberghe ,  Jess Cuevas ,  Dean Esterberg ,  Bryan Shirk

Inventor： Douglas Campbell ,  Ahmad Al-Amin ,  Timothy Swann ,  Roy Van Wynsberghe ,  Jess Cuevas ,  Dean Esterberg ,  Bryan Shirk

IPC: B60R21/00 ,  B60R21/16 ,  B60R21/268 ,  B60R21/26

CPC classification number: B60R21/268 ,  B60R21/232 ,  B60R2021/0018 ,  B60R2021/26058 ,  B60R2021/26094 ,  B60R2021/2685 ,  Y10T137/1692 ,  Y10T137/1737

Abstract: An inflator (22) for providing inflation fluid () to inflate an inflatable vehicle occupant protection device (14) includes a container (30) storing the inflation fluid under pressure. The container (30) has an outlet passage (80) through which the inflation fluid flows from the container. A rupturable closure member (92) fixed to the container (30) blocks flow of inflation fluid through the passage (80). A support (100) for the rupturable closure member (92) defines a chamber (110) adjacent the rupturable closure member (92). The rupturable closure member (92) has a first portion (122) deformed into the chamber (110) by the pressure of the inflation fluid and a second ring-shaped portion (124) encircling the first portion (122). An initiator (98) ruptures the closure member (92) when actuated by shearing the first portion (122) from the second portion (124).

Abstract translation: 用于提供充气流体（））以使充气车辆乘员保护装置（14）充气的充气器（22）包括容纳充气流体的压力下的容器（30）。 容器（30）具有出口通道（80），膨胀流体通过该出口通道从容器流出。 固定到容器（30）上的可破裂的封闭构件（92）阻挡通过通道（80）的充气流体的流动。 用于可破坏的封闭构件（92）的支撑件（100）限定了邻近可破坏闭合构件（92）的腔室（110）。 可破裂的封闭构件（92）具有通过膨胀流体的压力变形到腔室（110）中的第一部分（122）和环绕第一部分（122）的第二环形部分（124）。 当通过从第二部分（124）剪切第一部分（122）致动时，引发器（98）破坏封闭构件（92）。

公开(公告)号：US20050138930A1

公开(公告)日：2005-06-30

申请号：US10827876

申请日：2004-04-19

Applicant: Richard Foster-Pegg

Inventor： Richard Foster-Pegg

IPC: F02C1/04 ,  F16K17/16 ,  F16K17/40 ,  F02G3/00

CPC classification number: F16K17/403 ,  F02C1/04 ,  F16K17/1626 ,  Y10T137/1692 ,  Y10T137/1767

Abstract: A system for the control of an indirectly heated gas turbine comprising a primary system of controlling the temperature of heated compressed gas entering the expander, and an independent secondary system which includes a safety valve for instantaneous release of heated compressed gas to the atmosphere. The primary system controls system gas temperature and power output by modulating a flow of unheated compressed gas which bypasses the heat exchanger and mixes with the heated gas leaving the heat exchanger to produce a lower temperature gas entering the expander. The secondary system provides a backup means of overspeed prevention, and includes a safety valve to instantly discharge to the atmosphere hot compressed gas upstream of the expander by being responsive to the speed of the turbine. The safety valve includes a frangible membrane clamped between parallel flanges within the ducting, and further includes a dagger assembly for rupturing the membrane.

Abstract translation: 一种用于控制间接加热的燃气轮机的系统，包括控制进入膨胀器的加热压缩气体的温度的主要系统，以及独立的次级系统，其包括用于将加热的压缩气体瞬间释放到大气中的安全阀。 主系统通过调节绕过热交换器的未加热的压缩气体的流量并与离开热交换器的加热气体混合以产生进入膨胀器的低温气体来控制系统气体温度和功率输出。 二次系统提供超速防止的备用装置，并且包括安全阀，以通过响应于涡轮机的速度立即排放到扩展器上游的大气热压缩气体。 安全阀包括夹在管道内的平行凸缘之间的易碎膜，并且还包括用于破裂膜的匕首组件。

公开(公告)号：US20050121073A1

公开(公告)日：2005-06-09

申请号：US10729780

申请日：2003-12-05

Applicant: Kent Carroll

Inventor： Kent Carroll

IPC: F16K17/16

CPC classification number: F16K17/16 ,  Y10T137/1692 ,  Y10T137/1714

Abstract: A burst disk assembly is configured for use in a pressurized gas system for venting pressurized gas from the system in the event that the gas exceeds a predetermined pressure. The assembly includes a body having a plug region, a transition region adjacent and contiguous with the plug region and a venting region adjacent and contiguous with the intermediate region. The plug region defines an end rim and has an open cross-section. The transition region has an open cross-section that is less than the open cross-section of the plug region. The plug region and the transition region define a radial wall therebetween having a flat face. The venting region has an open cross-section that is less than the open cross-section of the intermediate region. A plug has a tapered cylindrical shape with a minimum cross-section that is less than the body plug region open cross-section and a maximum cross-section that is greater than the body plug region open cross-section. The plug has a through bore having a diameter less than the open cross-section of the intermediate region. The plug defines, at an end adjacent the minimum cross-section, a disk face. A frangible disk is positioned in the plug region and is sandwiched between the plug disk face and the body radial wall.

Abstract translation: 爆炸盘组件被构造成用于在气体超过预定压力的情况下用于从系统排出加压气体的加压气体系统。 组件包括具有插塞区域，与插塞区域相邻并邻接的过渡区域的主体和与中间区域相邻并邻接的通气区域。 插塞区域限定端缘并且具有开放的横截面。 过渡区域具有小于插塞区域的开放横截面的开放横截面。 插塞区域和过渡区域在其间限定具有平坦面的径向壁。 通气区域具有小于中间区域的开放横截面的开放横截面。 插头具有锥形圆柱形形状，其最小横截面小于身体插塞区域开放横截面，并且最大横截面大于身体插塞区域开放横截面。 插塞具有直径小于中间区域的开放横截面的直径。 插头在与最小横截面相邻的端部处限定盘面。 易碎的盘被定位在插塞区域中并夹在插头盘面和主体径向壁之间。

公开(公告)号：US20050103785A1

公开(公告)日：2005-05-19

申请号：US10712179

申请日：2003-11-13

Applicant: Tom Eijkelenberg ,  Guido Dom

Inventor： Tom Eijkelenberg ,  Guido Dom

IPC: B65D90/36 ,  F16K17/16 ,  B65D51/16 ,  F16K17/14 ,  F16K17/40

CPC classification number: F16K17/162 ,  B65D90/36 ,  Y10T137/1692 ,  Y10T137/1699

Abstract: 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.

Abstract translation: 非分段压力释放装置包括至少一个具有中心不对称膨胀部分和周边凸缘部分的圆形破裂片。 半圆形的弱线在凸出部分的周边周围延伸，并且在弱化线的端部之间呈现铰链部分。 用于具有围绕盘的凸出部分的内部开口的破裂盘的压紧构件设置有延伸到压紧构件的内部开口中的整体段。 弱线的间隔端部在压紧构件段的下方延伸。 盘的破裂的铰链部分围绕由压紧段的外边界限定的支点弯曲，其与压紧构件的段的偏转一起有助于防止盘的破碎。

公开(公告)号：US06622748B2

公开(公告)日：2003-09-23

申请号：US09991328

申请日：2001-11-13

Applicant: Scott Duncan

Inventor： Scott Duncan

IPC: F16K1740

CPC classification number: F16K13/04 ,  F16L55/1011 ,  F16L55/11 ,  F16L55/42 ,  G01M3/022 ,  Y10T137/1632 ,  Y10T137/1692 ,  Y10T137/1744 ,  Y10T137/1767

Abstract: A unitary removable barrier for installation in a cylindrical water line to selectively block the water line to passage of water therethrough. The unitary removable barrier is composed of a single piece body having at least one cylindrical section sized to receive upstream and downstream pipes of the water line. A planar disk is molded with the cylindrical section and is of a circular circumference which completely blocks the water line but which is selectively removable from the cylindrical section thus removing the barrier to the passage of water through the line. Removal of the barrier is facilitated through the use of a piercing device and pull tab which can be actuated from a position outside of the waste line.

公开(公告)号：US06431383B1

公开(公告)日：2002-08-13

申请号：US09723659

申请日：2000-11-28

Applicant: Robert M. Mozley ,  James M. Shivers

Inventor： Robert M. Mozley ,  James M. Shivers

IPC: B65D2500

CPC classification number: F16K17/1606 ,  Y10T137/1692 ,  Y10T137/1729 ,  Y10T137/1737 ,  Y10T137/1744 ,  Y10T137/1774

Abstract: An improved reverse rupture disc for use as a safety pressure relief device is provided. The disc is defined by an annular flat flange region, a concave-convex disc dome region and a transition region that joins the disc-shaped flat flange region to the concave-convex disc dome region. One or more deformations may be 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 certain pressure, and no lower. The disc may also formed with one or more irregular transition regions at the base of the disc and a partial circular groove in the transition region. The irregular transition region of the disc cooperates with a shear enhancing means such as a protrusion or notch formed in a support ring or disc holder disposed downstream of the disc to sever the disc dome from the annular flat flange region along the groove in the transition region. A back pressure support means extends over the transition region and potentially over the dome region to prevent vacuum and forward to reverse cyclical pressures in the convex direction from damaging or destroying the disc. 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 or disc holder, which helps to prevent the disc from fragmenting.

Abstract translation: 提供了用作安全泄压装置的改进的反向破裂盘。 盘由环形的平坦凸缘区域，凹凸圆盘形圆顶区域和将盘形平坦凸缘区域连接到凹凸盘圆顶区域的过渡区域限定。 一个或多个变形可以形成在圆盘形圆顶区域的顶点处或附近，用于削弱盘，直到盘的附带损坏不会再削弱盘，从而确保盘将在一定压力下反转， 并没有降低。 盘也可以在盘的底部形成一个或多个不规则的过渡区域，并且在过渡区域中形成一个部分圆形凹槽。 盘的不规则过渡区域与剪切增强装置相配合，例如形成在位于盘的下游的支撑环或盘保持器中的突起或凹口，以沿着过渡区域中的凹槽切割圆盘与环形平坦凸缘区域 。 背压支撑装置在过渡区域上延伸并潜在地超过穹顶区域，以防止真空并向前反转以在凸方向上反转周期性压力，从而损坏或破坏盘。 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形成在支撑环或盘保持器中的弓形突起上，这有助于防止盘破碎。