公开(公告)号：US20170368393A1

公开(公告)日：2017-12-28

申请号：US15193490

申请日：2016-06-27

申请人： Jacob T. R. Renollett ,  Eric J. Burgett

发明人： Jacob T. R. Renollett ,  Eric J. Burgett

IPC分类号： A62C4/02 ,  G05D16/20

CPC分类号： F15B5/006 ,  A62C4/02 ,  F15B20/00 ,  F15B2211/30575 ,  F16K27/00 ,  G05B11/50 ,  G05D16/20

摘要： An electro-pneumatic controller includes a base having a body, a top surface, and a bore formed within the body; a cover coupled to the base, the cover having an open end with a rim, the rim contacting the top surface of the base; a plurality of fluid flow paths formed within the base; and at least one flame arrestor disposed within one of the fluid flow paths.

公开(公告)号：US20170361139A1

公开(公告)日：2017-12-21

申请号：US15186103

申请日：2016-06-17

申请人： THE BOEING COMPANY

发明人： Rocke R. KOREIS ,  Joseph A. SCARCE

IPC分类号： A62C13/68 ,  A62C3/08 ,  A62C3/06 ,  A62C3/07 ,  A62C3/16 ,  A62C3/10

CPC分类号： A62C13/68 ,  A62C3/06 ,  A62C3/07 ,  A62C3/08 ,  A62C3/10 ,  A62C3/16 ,  A62C4/02 ,  B65F2240/108

摘要： An enclosure, vehicle, and method for containing an overheating device are provided. An enclosure includes a body and a door that form a volume. The body includes is connected to a Venturi tube that is in communication with a fluid flow path flowing across an opening at an opposite end. In the event an overheating device is placed in the enclosure, a pressure sensor measures a pressure in the volume and a controller opens a first valve in a flow path through the Venturi tube so that air is pumped from the volume via the Venturi effect. The first valve is closed when the measured pressure drops below a threshold pressure. The enclosure can also include an extinguishing agent that can be expelled into the volume if a temperature sensor measures a temperature above a threshold temperature.

公开(公告)号：US20160271431A1

公开(公告)日：2016-09-22

申请号：US15041318

申请日：2016-02-11

申请人： Mitsubishi Aircraft Corporation

发明人： Yuta Takahashi ,  Shingo Kawano ,  Tsutomu Kawamizu ,  Atsushi Fujii ,  Shimpei Todaka ,  Ushio Komoda ,  Toshiyuki Umemoto

IPC分类号： A62C4/02 ,  A62C3/08 ,  A62C3/06 ,  B64D37/32 ,  B64D37/04

CPC分类号： A62C4/02 ,  A62C3/065 ,  A62C3/08 ,  B64D37/04 ,  B64D37/32 ,  B64D2045/009

摘要： There is provided a safety device for aircraft, that prevents an explosion of a fuel tank storing aviation fuel, the safety device including: a flame arrester that is arranged near an end of a ventilation passage on an aircraft outer side, as a part of the ventilation passage allowing the inside of the fuel tank and an outside of the aircraft to communicate with each other, to prevent a flame propagation into the fuel tank from the outside of the aircraft through the ventilation passage; and a heat transfer reducing part that is arranged closer to the outside of the aircraft than the flame arrester to prevent heat transfer to the fuel in the fuel tank from the flame.

摘要翻译： 提供了一种用于飞机的安全装置，其防止存储航空燃料的燃料箱的爆炸，该安全装置包括：火焰避雷器，其设置在飞机外侧的通风通道的一端附近，作为 通风口，其允许燃料箱内部和飞机外部彼此连通，以防止火焰从飞机的外部通过通风通道进入燃料箱; 以及传热降低部件，其布置成比所述阻火器更靠近飞行器的外部，以防止热量从火焰传递到燃料箱中的燃料。

公开(公告)号：US08844259B2

公开(公告)日：2014-09-30

申请号：US13181061

申请日：2011-07-12

申请人： Simon A. Weeks ,  Christopher G. Bright

发明人： Simon A. Weeks ,  Christopher G. Bright

IPC分类号： F23D14/82 ,  A62C4/02 ,  F23C99/00

CPC分类号： A62C4/02 ,  F23C99/001 ,  F23D14/82

摘要： The present invention relates to a flashback protector (1) for limiting the propagation of a flame towards a fuel supply. The flashback protector comprises a downstream side (34) and an upstream side (32) defining a flow path between them. A magnetic-field generator (10, 20) is arranged to generate a magnetic field (40) across the flow path such that when a flashback occurs fluid flows in the flow path towards the fuel supply through the magnetic field (40). This causes a flow of current (50) to be induced in the fluid. This results in a force being generated on the fluid away from the fuel supply, preventing the flashback from reaching the fuel supply and causing an explosion.

摘要翻译： 本发明涉及一种用于限制火焰向燃料供应传播的回火保护器（1）。 闪回保护器包括限定在它们之间的流动路径的下游侧（34）和上游侧（32）。 磁场发生器（10,20）布置成跨越流动路径产生磁场（40），使得当闪回发生时，流体在流动路径中通过磁场（40）流向燃料供给。 这导致在流体中引起电流（50）的流动。 这导致在远离燃料供应的流体上产生力，防止回火到达燃料供应并引起爆炸。

公开(公告)号：US20140030666A1

公开(公告)日：2014-01-30

申请号：US13562194

申请日：2012-07-30

申请人： David A. Pryor ,  Nhyanh Duyet Nguyen

发明人： David A. Pryor ,  Nhyanh Duyet Nguyen

IPC分类号： F23D14/82 ,  F23D14/54

CPC分类号： F23D14/82 ,  A62C4/02 ,  B23K5/22 ,  B23K7/10 ,  B23K37/006 ,  F23D14/38 ,  F23D14/465 ,  F23D14/54 ,  Y02E20/344

摘要： A flashback arrestor for use in gas cutting or welding equipment includes a porous body which defines a proximal end portion and a distal end portion and which has a plurality of pores. Each of the pores defines a pore size. The pore size is a function of a detonation cell size such that the pore size is increased to reduce a size of the sintered body.

摘要翻译： 用于气体切割或焊接设备的闪回避雷器包括限定近端部分和远端部分并且具有多个孔的多孔体。 每个孔都限定孔径。 孔径是爆炸泡孔尺寸的函数，使得孔径增加以减小烧结体的尺寸。

公开(公告)号：US08534314B2

公开(公告)日：2013-09-17

申请号：US11919241

申请日：2006-04-05

申请人： Jurg Zellweger

发明人： Jurg Zellweger

IPC分类号： F16K31/12

CPC分类号： A62C4/02 ,  F16K17/26 ,  Y10T137/7727 ,  Y10T137/7728 ,  Y10T137/7771 ,  Y10T137/7785 ,  Y10T137/7869

摘要： Disclosed is an explosion protection valve comprising a closing member (4) which is movable inside a housing (2), is guided along a guide bar (3), and can be displaced in a moving direction from a predefined open position into a sealing closed position in case of a shock wave or suction wave. The explosion protection valve further comprises a spring arrangement that is effectively connected to the closing member (4) in order to maintain the open position on the guide bar (3). Said spring arrangement is provided with a first spring element (5, 5′) and a second spring element (6, 6′) in relation to the respective moving direction. The spring elements are disposed such that the second spring element (6, 6′) can be impinged upon only following a predetermined spring travel (a) when the closing member (4) is displaced into the closed position.

摘要翻译： 公开了一种防爆阀，其包括可在壳体（2）内移动的关闭构件（4），沿着导杆（3）被引导，并且可以在从预定的打开位置移动到密封闭合的移动方向 在冲击波或吸波的情况下的位置。 防爆阀还包括弹簧装置，其有效地连接到关闭构件（4），以便保持引导杆（3）上的打开位置。 所述弹簧装置相对于相应的移动方向设置有第一弹簧元件（5,5'）和第二弹簧元件（6,6'）。 弹簧元件布置成使得当关闭构件（4）移动到关闭位置时，第二弹簧元件（6,6'）可以仅撞击预定的弹簧行程（a）。

公开(公告)号：US07955073B2

公开(公告)日：2011-06-07

申请号：US11753243

申请日：2007-05-24

申请人： Christoph Leinemann

发明人： Christoph Leinemann

IPC分类号： A62C4/02 ,  B23P15/00

CPC分类号： A62C4/02 ,  B23H9/00 ,  Y10T29/49826

摘要： In a flame arrester arrangement which is formed from two metal strips (8, 9) which are wound together to form a disk having an approximately circular outer circumference and of which a first metal strip (8) is a smooth strip and the second metal strip (9) is a corrugated strip having defined corrugation, the two strips (8, 9), by bearing against one another, forming defined gaps (11) for passage of a fluid and being held in position relative to one another by fixing pins inserted into radial bores (6), the radial bores (6) can be incorporated without deforming the gaps (11) even in the region of the bores (6) by virtue of the fact that the bores (6) are incorporated by spark erosion without deforming the corrugation formed in the second metal strip, such that the gaps (11) are also present in the region of the bores (6) in the manner defined by the corrugation.

摘要翻译： 在由两个金属条（8,9）形成的阻火器装置中，两个金属条被卷绕在一起以形成具有近似圆形外周的盘，并且其中第一金属条（8）是光滑条，并且第二金属条 （9）是具有限定的波纹的波纹条，两条条（8,9）通过彼此靠在一起形成用于流体通过的限定的间隙（11）并通过固定销插入而保持在相对位置 由于钻孔（6）由于火花侵蚀引起的事实，即使在孔（6）的区域中也可以将径向孔（6）结合在一起而不会使间隙（11）变形，而没有 使形成在第二金属带中的波纹变形，使得间隙（11）也以波纹限定的方式存在于孔（6）的区域中。

公开(公告)号：US07390190B2

公开(公告)日：2008-06-24

申请号：US11374255

申请日：2006-03-13

申请人： Dwight E. Brooker

发明人： Dwight E. Brooker

IPC分类号： F23D14/82 ,  F23D14/12

CPC分类号： F23K5/007 ,  A62C4/02 ,  F23D14/82

摘要： A combination of a flame arrestor with a reflection suppressor is provided which not only arrests an advancing flame front, but also suppresses or mitigates a reflection wave that is generated by a pressure wave that passes through the combination and continues on to a pipe restriction what generates a reflection wave that proceeds back to the combination. At the combination, the reflection suppressor suppresses and/or mitigates the reflection wave, thereby avoiding a heightened pressure in the combination that could cause a re-ignition and a new flame front and pressure front. The reflection suppressor has a tapered profile that permits a pressure wave to pass along and past the reflection suppressor as it leaves the combination but that impedes and mitigates a returning reflection wave produced by the pressure wave striking a pipe restriction and causing such a returning reflection wave.

摘要翻译： 提供了具有反射抑制器的阻焰器的组合，其不仅阻止前进的火焰前沿，而且还抑制或减轻由通过组合的压力波产生的反射波，并继续进行管道限制 反射波回到组合。 在组合时，反射抑制器抑制和/或减轻反射波，从而避免组合中可能导致再点火和新的火焰前端和压力前沿的增加的压力。 反射抑制器具有锥形轮廓，允许压力波在离开组合时通过并经过反射抑制器，但是阻止和减轻由压力波产生的返回的反射波撞击管道限制并引起这种返回的反射波 。

公开(公告)号：US07172731B2

公开(公告)日：2007-02-06

申请号：US10318185

申请日：2002-12-13

申请人： Chen-Tai Peng ,  Leo Lin ,  Eric T. Chuang

发明人： Chen-Tai Peng ,  Leo Lin ,  Eric T. Chuang

IPC分类号： B32B5/02

CPC分类号： C23C16/4412 ,  A62C4/02 ,  B01D53/74 ,  C23C16/4401 ,  Y02C20/30 ,  Y10T137/1624

摘要： An apparatus for protecting a vacuum system of semiconductor equipment is disclosed. The apparatus comprises a process tool and a gas-exploding unit. The process tool includes a gas reaction chamber, and the process tool is connected with a first gas piping to exhaust a waste gas in the gas reaction chamber. The gas-exploding unit includes a gas-exploding chamber, a gas valve, a pressure sensor, and a gas-exploding device for sealing an opening in a wall of the gas-exploding chamber. The gas-exploding chamber is connected with the first gas piping to receive the waste gas. The waste gas in the gas-exploding chamber is transported to a local scrubber through a second gas piping, and then exhausted to a central scrubber. The pressure sensor is used to detect a pressure in the gas-exploding chamber. While the pressure in the gas-exploding chamber detected by the pressure sensor is larger than a reference value, the process tool is shutdown, and the gas valve is then opened to release the waste gas to the central scrubber through a third gas piping.

摘要翻译： 公开了一种用于保护半导体设备的真空系统的装置。 该装置包括处理工具和气体爆炸装置。 处理工具包括气体反应室，并且处理工具与第一气体管道连接以排出气体反应室中的废气。 气体爆炸装置包括气体爆炸室，气阀，压力传感器和用于密封气体爆炸室的壁中的开口的气体爆炸装置。 气体爆炸室与第一气体管道连接以接收废气。 气体爆炸室中的废气通过第二气体管道输送到局部洗涤器，然后排放到中央洗涤器。 压力传感器用于检测气体爆炸室内的压力。 当由压力传感器检测到的气体爆炸室中的压力大于参考值时，处理工具关闭，然后打开气阀，通过第三气体管道将废气释放到中央洗涤器。

公开(公告)号：US07152690B2

公开(公告)日：2006-12-26

申请号：US10784453

申请日：2004-02-23

申请人： Shaikh Ghaleb Mohammad Yassin Alhamad

发明人： Shaikh Ghaleb Mohammad Yassin Alhamad

IPC分类号： A62C2/00

CPC分类号： F23D14/82 ,  A62C3/06 ,  A62C4/02 ,  B21D31/04 ,  B65D25/385 ,  F23M2900/11021

摘要： A highly efficient flame arrester adapted for use in preventing an external flame from backflashing upstream in a pipe, or a conduit, or a stream carrying a flammable substance. The flame arrester comprises a contained layer of nested ellipsoids formed from expanded metal sheets made from magnesium alloy foil. The arrester is useful in fuel tanks, combustion systems, sea-going tankers, hot water or space heaters, and the like.