公开(公告)号：US11420816B2

公开(公告)日：2022-08-23

申请号：US16826639

申请日：2020-03-23

Applicant: Donaldson Company, Inc.

Inventor： Jacob L. Sanders ,  Robert O. Nelson ,  James P. Moorman ,  Daniel J. Dotzler

IPC: B65D90/32

Abstract: The present technology relates to an air reservoir for an enclosure where, upon submersion in water, the pressure differential between the water and the enclosure displaces air from the air reservoir into the enclosure to reduce the pressure differential.

公开(公告)号：US20190249775A1

公开(公告)日：2019-08-15

申请号：US16332871

申请日：2017-08-02

Applicant: Thorwesten Vent GmbH

Inventor： Albert THORWESTEN, JR.

IPC: F16J13/24 ,  B65D90/34 ,  B65D90/32 ,  F16J13/18 ,  F16K17/12 ,  F16K17/164 ,  F16K37/00 ,  F16L55/115

Abstract: Device (1) for closed systems for equalization of pressure surges, having an outlet nozzle (2), on which an impact plate (3) is provided and a hinged cover (4) is mounted pivotably, wherein the hinged cover (4) lies in a rest position (5) on the outlet nozzle (2) and in an open position (6) bears on the impact plate (3), wherein at least one holding-closed device (7) is provided, which presses the hinged cover (4) in the rest position (5) against the outlet nozzle (2) and in the case of a pressure surge releases the hinged cover (4), wherein the device has a control unit (8) that controls the holding-closed device (7).

公开(公告)号：US20180369626A1

公开(公告)日：2018-12-27

申请号：US16061914

申请日：2016-12-13

Applicant: BS&B INNOVATIONS LIMITED

Inventor： José BURGOS ,  Geoffrey BRAZIER

IPC: A62C37/36 ,  B65D90/32 ,  A62C4/00 ,  B65D90/36

Abstract: The disclosure relates to a flameless venting system, along with associated devices and methods. In one aspect, the disclosure is directed to a flameless venting system having a curved flange, which may allow the system to mount directly to the curved surface of a vessel. In another aspect, a disclosed flameless venting system has a curved filter exit. In still another aspect, a disclosed flameless venting system may be configured such that a flame-arresting quenching body component may be joined to a vessel prior to installation of an explosion panel component. In addition, a quenching body component may be configured to provide access to its interior, to facilitate inspection, replacement, or maintenance of an explosion panel contained therein.

公开(公告)号：US20120285956A1

公开(公告)日：2012-11-15

申请号：US13107486

申请日：2011-05-13

Applicant: Stojan Kotefski ,  Eugene R. Reda

Inventor： Stojan Kotefski ,  Eugene R. Reda

IPC: B65D90/32

CPC classification number: F16K17/003 ,  B65D90/32 ,  B65D90/36 ,  F16K17/383 ,  F42B27/00 ,  F42B39/14 ,  Y10T137/1797 ,  Y10T137/1812

Abstract: A pressure discharge valve for storage tanks on land or trucks including a valve body having a through hole therein adapted to mate and communicate with a through hole in a wall of the storage tank, a first vent means comprised of a eutectic composition which automatically provides a partial release of storage tank liquid at a first predetermined temperature lower than critical combustion and/or explosive temperatures of liquid in the storage tank, to provide a visual signal and warning to firefighters of these hazardous conditions, and a second vent means comprised of a eutectic composition to automatically vent liquid in the storage tank through the hole in the valve body when the liquids therein reach a predetermined critical temperature. In addition, the pressure discharge valve preferably comprises a eutectic solder material disposed between the valve body and the second vent means, which changes phase (i.e., reaches its eutectic point) below the eutectic point of the second vent means, thereby providing a lubricant between the plug and the valve body.

Abstract translation: 一种用于陆上或卡车上的储罐的压力释放阀，包括阀体，其中具有适于与储罐的壁中的通孔配合和连通的通孔，第一通气装置由共晶组合物构成，该共晶组合物自动提供 在低于储罐中的液体的临界燃烧和/或爆炸温度的第一预定温度下部分释放储罐液体，以向这些危险条件的消防员提供视觉信号和警告，以及由共晶体组成的第二排气装置 组合物当其中的液体达到预定的临界温度时，通过阀体中的孔自动排出储存罐中的液体。 此外，压力释放阀优选地包括设置在阀体和第二通气装置之间的共晶焊料，其在第二通风装​​置的共晶点之下改变相位（即达到其共晶点），从而在第二通气装置之间提供润滑剂 塞子和阀体。

公开(公告)号：US20110041846A1

公开(公告)日：2011-02-24

申请号：US12990518

申请日：2009-07-17

Applicant: Kazuo Kusakabe ,  Masaru Sugita ,  Masaya Kobayashi

Inventor： Kazuo Kusakabe ,  Masaru Sugita ,  Masaya Kobayashi

IPC: A61M15/00 ,  B65D90/32

CPC classification number: A61M15/025 ,  A61M15/0021 ,  A61M15/0068 ,  A61M15/0085 ,  A61M2202/0468

Abstract: A liquid holder for holding a liquid comprises an outlet formation part for formation of outlet port for discharging the liquid held in the liquid holder, and a pressure differential-reducing member for reducing a predetermined pressure differential between the inside and outside of the liquid holder; the pressure differential-reducing member including a first member which moves for reducing the first predetermined pressure differential and a second member which reduces a second pressure differential less than the first predetermined pressure differential.

Abstract translation: 用于保持液体的液体保持器包括用于形成用于排出保持在液体保持器中的液体的出口的出口形成部分和用于减小液体保持器的内部和外部之间的预定压力差的减压部件; 所述减压构件包括用于减小所述第一预定压差的第一构件和第二构件，所述第二构件减小小于所述第一预定压力差的第二压力差。

公开(公告)号：US20100213204A1

公开(公告)日：2010-08-26

申请号：US12639903

申请日：2009-12-16

Applicant: David Murray Melrose

Inventor： David Murray Melrose

IPC: B65D90/32 ,  B65B3/04

CPC classification number: B65B61/24 ,  B65B31/00 ,  B65D79/005 ,  B67C3/045 ,  B67C2003/226

Abstract: A container (1) is intended for filling with a hot liquid (21). The container (1) has a neck finish (2) with an opening closed off by a primary seal (4) which has an expandable side wall (4a). As the liquid (21) cools, the side wall (4a) is drawn into the container (1) to remove vacuum pressure created within the container (1). A permanent cap (25) can provide a secondary seal for the container and define a secondary headspace (24b) between the primary and secondary seals (4) (25). In other embodiments the seal (4) can be replaced by a mechanically movable seal which may be locked in its downward position. Also the secondary seal can be provided with a port or aperture to provide access into the secondary headspace for a commodity. Also a commodity such as a tablet or pill may be provided within the secondary headspace.

Abstract translation: 容器（1）用于填充热液体（21）。 容器（1）具有颈部精加工（2），其开口由具有可膨胀侧壁（4a）的主密封件（4）封闭。 当液体（21）冷却时，侧壁（4a）被吸入容器（1）中以除去在容器（1）内产生的真空压力。 永久盖（25）可以为容器提供二次密封，并且在主密封件（4）和第二密封件（25）之间限定二次顶部空间（24b）。 在其它实施例中，密封件（4）可以被可被锁定在其向下位置的机械可移动密封件代替。 此外，二次密封件可以设置有端口或孔，以提供进入用于商品的二次顶部空间的通路。 也可以在二次顶部空间内提供诸如片剂或丸剂的商品。

公开(公告)号：US20080173644A1

公开(公告)日：2008-07-24

申请号：US11625494

申请日：2007-01-22

Applicant: Phillip A. Tomell

Inventor： Phillip A. Tomell

IPC: B65D90/32

CPC classification number: F04B39/121 ,  F04B49/10

Abstract: A hermetically sealed compressor including a pressure release device. In one exemplary embodiment, the pressure release device includes a flange portion and a rupture portion. The flange portion is positioned against and secured to the inner surface of the housing of a hermetically sealed compressor. In this embodiment, the rupture portion extends at least partially within a vent aperture extending through the compressor housing. When the interior pressure of the housing exceeds a predetermined limit, the rupture portion of the pressure release device opens allowing the fluid within the compressor housing to escape. In another exemplary embodiment, the pressure release device further includes a connecting portion positioned between the flange portion and the rupture portion. In one exemplary embodiment, the connecting portion forms an S-curve.

Abstract translation: 一种包括压力释放装置的密封式压缩机。 在一个示例性实施例中，压力释放装置包括凸缘部分和破裂部分。 凸缘部分抵靠并固定到密封的压缩机壳体的内表面。 在该实施例中，破裂部分至少部分地延伸穿过压缩机壳体的通气孔内。 当壳体的内部压力超过预定极限时，压力释放装置的破裂部分打开，使得压缩机壳体内的流体逸出。 在另一示例性实施例中，压力释放装置还包括位于凸缘部分和破裂部分之间的连接部分。 在一个示例性实施例中，连接部分形成S形曲线。

公开(公告)号：US20050189773A1

公开(公告)日：2005-09-01

申请号：US10838775

申请日：2004-05-03

Applicant: Hsin-Yun Tsai ,  Ming-Jong Wang

Inventor： Hsin-Yun Tsai ,  Ming-Jong Wang

IPC: B65D88/14 ,  B65D90/32 ,  E05B17/00 ,  E05B17/20 ,  E05B63/24 ,  E05B65/08 ,  E05C3/04 ,  E05C19/10

CPC classification number: E05B65/08 ,  B65D88/14 ,  B65D90/325 ,  E05B17/0025 ,  E05B17/2034 ,  E05B17/2088 ,  E05B63/24 ,  E05C19/10 ,  Y10T292/1041

Abstract: A latch apparatus for a blast-resistant container, comprising a chain hook on an edge of the container, a hook seat on a sliding door, a base, a connecting piece, a latch and a nut. The latch has a curved surface next to the hook seat and a front plate with a wedge-shaped cross-section. When the latch is turned into a locked state, the curved surface and front plate thereof push a hook on the chain hook tightly into the hook seat, so that in the locked state the chain hook will not loosen and will expose only a short lever arm, providing improved protection from a blast.

Abstract translation: 一种用于防爆容器的闩锁装置，包括在容器的边缘上的链钩，滑动门上的钩座，基座，连接件，闩锁和螺母。 闩锁具有紧邻钩座的弯曲表面和具有楔形横截面的前板。 当闩锁变成锁定状态时，曲面和前板将链钩上的钩子紧紧地推入钩座，使得在锁定状态下，链钩不会松动，并且只会暴露一个短的杠杆臂 ，提供更好的保护免受爆炸。

公开(公告)号：US5899243A

公开(公告)日：1999-05-04

申请号：US743159

申请日：1996-11-04

Applicant: Alberto Moriyama

Inventor： Alberto Moriyama

IPC: B65D90/32 ,  B65D90/38

CPC classification number: B65D90/38

Abstract: A method for adding or removing a liquid product to or from a tank using a breather bag attached to an upper air vent of the tank. Prior to adding a liquid product, the bag is filled with external air either by force or atmospheric pressure, and a liquid product is added to the tank between the bag and tank while simultaneously forcing the external air out of the bag by force on the bag caused by addition of a liquid product into the tank. As liquid product is removed from the tank through an outlet valve, the breather bag is sucked downward by the vacuum created between the bag and tank as the liquid product is removed. In both processes, the liquid product is separated from the external air by the breather bag, yielding the following advantages. Evaporative losses of liquid products stored in atmospheric tanks are averted. Thus, environmental pollution by product gases that would be expelled out of the tanks is avoided. The entry of flames due to fire in atmospheric storage tanks that contain flammable or combustible liquids is avoided, so that the chances of an accident are reduced. Hydrocontamination of stored liquid product by water present in atmospheric air in atmospheric storage tanks is also avoided. Likewise, contact between the stored liquid product and atmospheric air oxidizing compounds can be avoided. Finally, the entry of extraneous objects into liquid products stored in atmospheric storage tanks like insects and small animals or birds, which may infect the stored liquid products, is avoided.

Abstract translation: 使用连接到罐的上部空气通风口的通气袋将液体产物加入或从罐中除去的方法。 在添加液体产品之前，袋子用力或大气压力填充外部空气，并且液体产品被添加到袋和罐之间的罐中，同时迫使外部空气从包装袋中压出袋子 通过将液体产物加入到罐中而引起的。 当液体产品通过出口阀从罐中取出时，随着液体产品被移除，通气袋被袋和罐之间产生的真空向下吸入。 在这两个过程中，液体产品通过呼吸袋与外部空气分离，产生以下优点。 避免了储存在大气罐中的液体产品的蒸发损失。 因此，避免了从罐中排出的产品气体的环境污染。 避免在含有易燃或易燃液体的大气储存箱内因火灾引起的火焰，从而减少事故的机会。 也避免了存放在大气储存罐中大气中存在的水的储存液体产物的水污染。 同样地，可以避免储存的液体产物和大气空气氧化化合物之间的接触。 最后，避免了外来物品进入储存在大气储罐（如昆虫和小动物或鸟类）中的液体产品，这些物质可能会感染储存的液体产物。

公开(公告)号：US5647392A

公开(公告)日：1997-07-15

申请号：US535138

申请日：1995-11-02

Applicant: Emile Roche

Inventor： Emile Roche

IPC: B65D90/32 ,  E03B11/16 ,  F16L55/02 ,  F17D1/20

CPC classification number: F17D1/20 ,  Y10T137/3118 ,  Y10T137/3137

Abstract: An air regulation system for a hydropneumatic reservoir of a hydraulic conduit includes a chamber, a water filling device for the chamber, a water emptying device for the chamber, an automatic air introduction device for introduction of air in the chamber during emptying, an automatic injection device for injecting air from the chamber to the reservoir during filling, and a control device connected to at least one excess sensor for sensing the overpassing of a threshold level of water contained in the reservoir and also connected to a chamber filling and emptying assembly. If the sensor indicates an insufficient air volume in the reservoir, the control device initiates chamber filling/emptying cycles until the sensor indicates that the air volume in the reservoir is sufficient.

Abstract translation: PCT No.PCT / FR94 / 00317 Sec。 371日期：1995年11月2日 102（e）日期1995年11月2日PCT 1994年3月23日PCT公布。 第WO94 / 21957号公报 日期1994年9月29日液压导管的液压气动储存器的空气调节系统包括一个腔室，一个用于腔室的注水装置，一个用于腔室的排水装置，一个用于在腔室内引入空气的自动空气引入装置 排空，用于在填充期间将空气从室注入到储存器的自动注射装置，以及连接到至少一个过量传感器的控制装置，用于感测容纳在容器中的阈值水平的超量通道，并且还连接到腔室填充 并排空大会。 如果传感器表示储存器中的空气体积不足，则控制装置启动室填充/排空循环，直到传感器指示储存器中的空气体积足够。