A PRESSURE AND VACUUM VALVE DEVICE
    1.
    发明申请
    A PRESSURE AND VACUUM VALVE DEVICE 审中-公开
    压力和真空阀装置

    公开(公告)号:WO2008136725A1

    公开(公告)日:2008-11-13

    申请号:PCT/SE2008/000293

    申请日:2008-04-28

    CPC classification number: F16K17/194 B65D90/34 F16K24/00

    Abstract: A pressure and vacuum valve device for a venting line to a fuel tank, wherein the venting line comprises a first section (31, 32) which contains a pressure valve (3, 15), which opens when the pressure in the tank exceeds a preset value depending on the mass of a valve plate (3) being comprised in the pres¬ sure valve, which in a sealing way rests on a seat (15) in the first line section and wherein the venting line has a second line section (42, 47), which contains a vacuum valve (50, 52), which opens when the pressure in the tank falls down to a preset value underneath the atmospheric pressure, wherein the vacuum valve comprises an annular plate (50), which under the influence of gravity in a sealing way rests on at least one valve seat (48) through which the second line section extends. The valve plate (3) of the pressure valve is provided with the valve seat (48) of the vacuum valve and supports the valve plate (50, 52) of the vacuum valve, a vertical through opening (47) in the pressure valve plate (3) being arranged to be opened and closed, respectively, by the vacuum valve plate (50, 52).

    Abstract translation: 一种用于到达燃料箱的排放管线的压力和真空阀装置,其中所述通风管线包括第一部分(31,32),所述第一部分包含压力阀(3,15),所述压力阀在所述罐中的压力超过预设值时打开 取决于包括在压力阀中的阀板(3)的质量,其以密封方式搁置在第一线路部分中的座椅(15)上,并且其中通气线具有第二线路段(42) ,47),其包含真空阀(50,52),当所述罐中的压力下降到大气压下的预设值时,所述真空阀打开,其中所述真空阀包括在所述影响下的环形板(50) 重力以密封方式搁置在至少一个阀座(48)上,第二线段延伸通过该阀座。 压力阀的阀板(3)设置有真空阀的阀座(48)并支撑真空阀的阀板(50,52),压力阀板中的垂直通孔(47) (3)分别被真空阀板(50,52)打开和关闭。

    FLUID PRESSURE RELIEF SYSTEM FOR PRESSURE VESSELS
    2.
    发明申请
    FLUID PRESSURE RELIEF SYSTEM FOR PRESSURE VESSELS 审中-公开
    用于压力容器的流体压力释放系统

    公开(公告)号:WO1994000710A1

    公开(公告)日:1994-01-06

    申请号:PCT/US1993006008

    申请日:1993-06-23

    Abstract: A fluid pressure relief system and method for a pressure vessel or tank (10) having a normal vent (16) with a first pilot operated safety valve (18) and an emergency vent (62) having a second pilot operated safety valve (25). A vapor recovery line (20) is connected to relief valve (18) and collected at a vapor storage container (21). A manway (22) on the pressure vessel (10) (shown in Figure 2) defines the emergency vent (62) and a main valve member (66) has a counterweight (74) thereon to urge main valve member (66) to a seated closed position on nozzle (60). The first pilot operated safety valve (18) for the normal vent (16) (is shown in Figure 7) and has a T-shaped body (142) with a main relief valve member (172) at one end of the body (142) mounted for movement in a generally horizontal direction and controlled by a diaphragm (176) at an opposite end of the body (142).

    Abstract translation: 一种用于压力容器或罐(10)的流体压力释放系统和方法,所述压力容器或罐(10)具有带有第一先导操作安全阀(18)的正常通风口(16)和具有第二先导操作安全阀(25)的紧急通风口(62) 。 蒸汽回收管路(20)连接到安全阀(18)并收集在蒸气储存容器(21)上。 在压力容器(10)(图2所示)上的一条通道(22)限定了紧急通风口(62),主阀件(66)上有一个配重(74),以将主阀件(66)推到 位于喷嘴(60)上的关闭位置。 用于正常通风口(16)的第一先导操作安全阀(18)(图7所示),并具有一个T形本体(142),主体安全阀构件(172)位于主体的一端(142) )安装成在大致水平的方向上运动,并由主体(142)的相对端处的隔膜(176)控制。

    PRESSURE/VACUUM VALVE
    3.
    发明申请
    PRESSURE/VACUUM VALVE 审中-公开
    压力/真空阀

    公开(公告)号:WO1993016310A1

    公开(公告)日:1993-08-19

    申请号:PCT/NO1993000019

    申请日:1993-02-02

    Inventor: JOHN GJERDE A/S

    CPC classification number: F16K17/12 F16K17/194 F16K31/084

    Abstract: A valve for regulating negative pressure and excess pressure in a container is described. The valve comprises a pressure relief component having a movable weight (3) connected to a magnet (2) and an outlet nozzle (4). In order to obtain an outflow rate from the valve that is greater than or equal to 30 m/sec, the cross-sectional area which the weight (3) uncovers is greater than or equal to 1.5 times the cross-sectional area of the outlet nozzle. The valve also comprises a vacuum relief component consisting of a movable weight (7) and a flame arrestor (6). Both the vacuum relief component and the pressure relief component are furnished with test levers (5, 8) for the manual manipulation of the functions of the valve. A cover (9), which interacts with the movements of the weight (3), is also arranged on the pressure relief component of the valve.

    Abstract translation: 描述了用于调节容器中的负压和过压的阀。 阀包括具有连接到磁体(2)和出口喷嘴(4)的可移动重物(3)的减压部件。 为了从阀门获得大于或等于30m / sec的流出速率,重量(3)露出的横截面积大于或等于出口横截面面积的1.5倍 喷嘴。 阀还包括由可移动重物(7)和阻焰器(6)组成的真空释放部件。 真空释放部件和减压部件都配备有用于手动操纵阀的功能的测试杆(5,8)。 与重量(3)的运动相互作用的盖(9)也布置在阀的减压部件上。

    PRESSURE VACUUM RELIEF VALVE PROVIDING MONITORING CAPABILITIES
    4.
    发明申请
    PRESSURE VACUUM RELIEF VALVE PROVIDING MONITORING CAPABILITIES 审中-公开
    压力真空阀提供监测能力

    公开(公告)号:WO2016081408A1

    公开(公告)日:2016-05-26

    申请号:PCT/US2015/060988

    申请日:2015-11-17

    Abstract: A mounting assembly is provided for coupling a monitoring device to a valve assembly for relieving vacuum and over pressure conditions in a storage container. The valve assembly includes a body (104) including a first port (114) adapted to be in fluid communication with the storage container and a first valve seat (132) disposed in the body (104), and a first control assembly (124) including a first valve stem (140) and a first closure element (136) coupled to the first valve stem (140), the first closure member being movable relative to the first valve seat (132) in response to changes in pressure in the container. The mounting assembly includes a mounting bracket adapted to be coupled to a portion of the body and a mounting tube configured to be slidably coupled to the mounting bracket. The mounting tube is adapted to receive the monitoring device, which is configured to obtain data indicative of the operation of the valve assembly.

    Abstract translation: 提供了一种安装组件,用于将监控装置连接到阀组件上,用于减轻存储容器中的真空和过压状态。 阀组件包括主体(104),其包括适于与存储容器流体连通的第一端口(114)和设置在主体(104)中的第一阀座(132),以及第一控制组件(124) 包括联接到所述第一阀杆(140)的第一阀杆(140)和第一闭合元件(136),所述第一闭合构件可响应于所述容器中的压力变化而相对于所述第一阀座(132)移动 。 安装组件包括适于联接到主体的一部分的安装支架和构造成可滑动地联接到安装支架的安装管。 安装管适于接收监视装置,其被配置成获得指示阀组件的操作的数据。

    CLAPET DE CONTRÔLE DE LA PRESSION GAZEUSE INTERNE D'UN RESERVOIR
    5.
    发明申请
    CLAPET DE CONTRÔLE DE LA PRESSION GAZEUSE INTERNE D'UN RESERVOIR 审中-公开
    用于控制油箱内部气体压力的阀

    公开(公告)号:WO2002059512A1

    公开(公告)日:2002-08-01

    申请号:PCT/FR2002/000302

    申请日:2002-01-24

    Abstract: Clapet de contrôle (c) de la pression gazeuse interne d'un réservoir de liquide coopérant avec un orifice (10) pratiqué dans la partie supérieure de celui-ci, autorisant un écoulement gazeux vers l'extérieur du réservoir lorsque la différence entre la pression interne et la pression externe atteint un seuil prédéterminé, et un écoulement inversé lorsque la pression interne au réservoir est inférieure à la pression externe, caractérisé en ce qu'il comporte un corps (1) dont la partie inférieure est configurée pour obturer l'orifice (10) du réservoir, d'une masse telle qu'au-delà de ladite valeur différentielle de pression constituant le seuil prédéterminé, le corps (1) s'écarte de l'orifice (10), ledit corps (1) comportant de plus un évidement (4) traversant disposé dans la continuité de l'orifice (10) du réservoir lorsqu'ils sont en contact, ledit évidement (4) étant muni de moyens d'obturations (3) activables lorsque la pression différentielle entre le réservoir et l'atmosph¨re est positive.

    Abstract translation: 本发明涉及一种用于与设置在其上部的孔口(10)配合的液体罐的内部气体压力的控制阀(c),当内部压力和 外部压力达到预定的阈值,并且当罐的内部压力低于外部压力时反向流动。 本发明的特征在于,阀包括主体(1),其下部构造成以质量关闭油箱孔(10),使得超过构成预定阈值的所述压差值,主体(1)间隔开 除了孔口(10)之外,所述主体(1)还包括设置在罐口(10)的延伸部中的通孔(4),当它们接触时,所述凹部(4)设置有闭合装置 )当罐和外部气氛之间的压差为正时能够被激活。

    VAPOUR CONTAINMENT VALVE
    6.
    发明申请
    VAPOUR CONTAINMENT VALVE 审中-公开
    蒸汽容器阀

    公开(公告)号:WO1997018410A1

    公开(公告)日:1997-05-22

    申请号:PCT/GB1996002789

    申请日:1996-11-12

    CPC classification number: F16K17/194 F16K17/12 F16K35/10

    Abstract: A vapour containment valve cartridge (7) is disclosed and comprises a cartridge housing (12) for mounting within a valve housing and having an inlet, an outlet and a valve surface arranged between the inlet and the outlet and forming a portion of a generally spherical surface (18). A valve body (28) is received within the cartridge housing (12) and has an enlargement (31) forming part of a generally spherical surface of generally equal curvature to the generaly spherical surface (18) on the cartridge housing (12). A resilient O-ring seal (34) is accommodated in a groove (36) on enlargement (31) such that the weight of the valve body (28) causes sealing between the two generally spherical surfaces. As a result, vapour in the valve housing (12) below a threshold pressure is prevented from passing from the inlet to the outlet, and vapour above the threshold passes from the inlet to the outlet.

    Abstract translation: 公开了一种蒸汽容纳阀芯(7),并包括用于安装在阀壳体内并具有布置在入口和出口之间的入口,出口和阀表面的盒壳体(12),并形成一般为球形的部分 表面(18)。 阀体(28)被容纳在药筒外壳(12)内并且具有形成大致球形表面的一部分的扩大部分(31),其大体上等于曲率的球形表面与药筒外壳(12)上的普通球形表面(18)。 弹性O型圈密封件(34)容纳在放大(31)上的凹槽(36)中,使得阀体(28)的重量在两个大致球形表面之间形成密封。 结果,防止低于阈值压力的阀壳体(12)中的蒸汽从入口通过到出口,并且高于阈值的蒸气从入口通过到出口。

    DEVICE FOR DEGASSING A LIQUID
    7.
    发明申请
    DEVICE FOR DEGASSING A LIQUID 审中-公开
    呼吸器设备出血液体

    公开(公告)号:WO2008055968A3

    公开(公告)日:2008-06-26

    申请号:PCT/EP2007062105

    申请日:2007-11-09

    CPC classification number: F16K24/06 F16K11/048 F16K17/194

    Abstract: The invention relates to a device (1) for degassing a liquid. The invention is characterized in that the degassing device (1) that is vertically arranged in a mounted state comprises a piston (3) which can be vertically displaced in a piston chamber (2) by means of the liquid (4) that is to be degassed. A piston rod (6) of said piston (3) projects through a top degassing opening (7) of the piston chamber (2). A mass element (8) is connected to the piston (3) by means of the piston rod (6), is disposed in a vertically movable manner on the side of the degassing opening (7) that faces away from the piston chamber (2), and preloads the piston (3) into the lowest stroke position thereof. The mass element (8) closes the degassing opening (7) by means of a first seal (9) in the lowest stroke position while the piston (3) closes the degassing opening (7) by means of a second seal (10) in the highest stroke position. Air can escape from the piston chamber (2) into the environment in an intermediate position.

    Abstract translation: 本发明涉及一种通风装置(1)用于排出液体。 被Erfindungswesentich从而其布置在装配状态站立由点的手段的排气装置(1)包括,在一个Kolbenaum(2)到被抽空液体(4)具有可调节的冲程设置活塞(3),其与活塞杆(6)通过在天花板侧通风 活塞腔(7)(2)突出。 (7)朝向从活塞室(2),使其通气口的侧是,通过活塞杆(6)与连接到布置有可调节的冲程质量元件(8),其中所述活塞(3)偏置到其下冲程端的活塞(3)。 在下冲程端,质量元件(8)通过第一密封关闭(9),在活塞(3)的第二密封件(10)的上行程端部位置的排气孔(7),关闭排气口(7)。 在中间位置,空气可以达到从而从活塞室(2)的环境中。

    ENTLÜFTUNGSEINRICHTUNG ZUM ENTLÜFTEN EINER FLÜSSIGKEIT
    8.
    发明申请
    ENTLÜFTUNGSEINRICHTUNG ZUM ENTLÜFTEN EINER FLÜSSIGKEIT 审中-公开
    呼吸器设备出血液体

    公开(公告)号:WO2008055968A2

    公开(公告)日:2008-05-15

    申请号:PCT/EP2007/062105

    申请日:2007-11-09

    CPC classification number: F16K24/06 F16K11/048 F16K17/194

    Abstract: Die vorliegende Erfindung betrifft eine Entlüftungseinrichtung (1) zum Entlüften einer Flüssigkeit. Erfindungswesentich ist dabei, dass die in einem Einbauzustand stehend an- geordnete Entlüftungseinrichtung (1) einen, in einem Kolbenaum (2) mittels der zu entlüftenden Flüssigkeit (4) hubverstellbar angeordneten Kolben (3) aufweist, welcher mit einer Kolbenstange (6) durch eine deckenseitige Entlüftungsöffnung (7) des Kolbenraums (2) ragt. Auf der dem Kolbenraum (2) abgewandten Seite der Entlüftungsöffnung (7) ist ein, über die Kolbenstange (6) mit dem Kolben (3) verbundenes Masseelement (8) hubverstellbar angeordnet, welches den Kolben (3) in seine untere Hubendstellung vorspannt. In der unteren Hubendstellung verschließt das Masseelement (8) über eine erste Dichtung (9) die Entlüftungsöffnung (7) in der oberen Hubendstellung der Kolben (3) eine zweite Dichtung (10) die Entlüftungsöffnung (7) verschließt. In einer Zwischenstellung kann dabei Luft aus dem Kolbenraum (2) in die Umgebung gelangen.

    Abstract translation: 本发明涉及一种通风装置(1)用于排出液体。 是Erfindungswesentich这里父通气装置由点的装置站立在装配状态切换(1)包括,在一个Kolbenaum(2)到被抽空排列(4),活塞(3)通过连接到活塞杆(6)液体行程的可调节 盖侧排气孔(7)的活塞腔室(2)突出。 (7)朝向从活塞室(2),使其通气口的侧是,通过活塞杆(6)与连接到布置有可调节的冲程质量元件(8),其中所述活塞(3)偏置到其下冲程端的活塞(3)。 在下冲程端,质量元件(8)通过第一密封关闭(9),在活塞(3)的第二密封件(10)的上行程端部位置的排气孔(7),关闭排气口(7)。 在中间位置,空气可以达到从而从活塞室(2)的环境中。

    VALVE FOR SAFETY VALVE OF TANK FOR STORING AND CARRYING OIL OR CHEMICAL SUBSTANCE, AND APPARATUS FOR PREVENTING VALVE SEAT FROM BEING FREEZED AND/OR RUPTURED
    9.
    发明申请
    VALVE FOR SAFETY VALVE OF TANK FOR STORING AND CARRYING OIL OR CHEMICAL SUBSTANCE, AND APPARATUS FOR PREVENTING VALVE SEAT FROM BEING FREEZED AND/OR RUPTURED 审中-公开
    用于储存和运输油或化学物质的油箱安全阀,以及用于防止阀座从冷冻和/或破裂的装置

    公开(公告)号:WO2005038325A1

    公开(公告)日:2005-04-28

    申请号:PCT/KR2003/002165

    申请日:2003-10-16

    Inventor: JOO, Kwang Il

    CPC classification number: F16K17/12 F16K17/194 F16K27/006 F16K49/005

    Abstract: Disclosed is an apparatus for preventing a valve and a valve seat of a safety valve from being frozen or ruptured to allow the safety valve to smoothly operate when an oil-tanker or a vessel for transporting chemical substance is on a voyage in a cold area. The apparatus includes a casing 10 enclosing a valve body 103 of a gas discharging valve 100 and fixed to a protruded portion 103a of the valve body at an upper portion thereof; a first steam pipe 30 connected to a steam supplying pipe of the vessel, primarily passed through the casing 10, spirally wound around an outside of the valve body 103, secondarily passed through the casing 10, and coupled to a joint 40 of the casing 10; and a second steam pipe 50 connected to the joint 40, primarily passed through an auxiliary casing 111 of a vacuum releasing valve 110 to allow steam passed through the first steam pipe 10 to flow into the second steam pipe 10 to flow into the second steam pipe, wound around a rod 112, secondarily passed through the auxiliary casing 111, and coupled to a steam recovering pipe of the vessel.

    Abstract translation: 公开了一种用于防止安全阀的阀门和阀座被冻结或破裂的装置,以便在油罐车或运输化学物质的容器在寒冷地区中航行时允许安全阀平稳地操作。 该装置包括:壳体10,其封闭排气阀100的阀体103,并在其上部固定于阀体的突出部分103a; 连接到容器的蒸汽供给管的第一蒸汽管30,主要通过壳体10,螺旋地卷绕在阀体103的外部,二次通过壳体10,并且联接到壳体10的接头40 ; 和连接到接头40的第二蒸汽管50,主要通过真空释放阀110的辅助壳体111,以允许通过第一蒸汽管10的蒸汽流入第二蒸汽管10以流入第二蒸汽管 缠绕在杆112周围,二次通过辅助壳体111,并且连接到容器的蒸汽回收管。

    PRESSURE VACUUM RELIEF VALVE
    10.
    发明申请
    PRESSURE VACUUM RELIEF VALVE 审中-公开
    压力真空阀

    公开(公告)号:WO2015089298A1

    公开(公告)日:2015-06-18

    申请号:PCT/US2014/069778

    申请日:2014-12-11

    Abstract: Embodiments of the present disclosure are directed toward a pressure vacuum relief valve and a seal assembly of the pressure vacuum relief valve. The seal assembly includes a ribbed substrate disposed against a flanged seat of the pressure vacuum relief valve. The ribbed substrate includes ribs extending from a base of the ribbed substrate. The seal assembly also includes a pallet coupled to and disposed below the ribbed substrate. The pallet includes a top ring, a bottom ring, and a flexible diaphragm captured between the top ring and the bottom ring. The flexible diaphragm of the pallet is configured to seal against the ribbed substrate in a sealed position. The pallet and ribbed substrate are configured to move together away from the flanged seat when a pressure on a sealed side of the pressure vacuum relief valve exceeds a maximum pressure threshold. The pallet is also configured to pivot open at an angle relative to the sealed position of the pallet when the pressure on the sealed side of the pressure vacuum relief valve falls below a minimum pressure threshold.

    Abstract translation: 本公开的实施例涉及压力真空释放阀和压力真空释放阀的密封组件。 密封组件包括设置在压力真空释放阀的法兰座上的肋状衬底。 肋状基板包括从肋状基板的基部延伸的肋。 密封组件还包括联接到并布置在肋状基板下方的托盘。 托盘包括顶环,底环和捕获在顶环和底环之间的柔性隔膜。 托盘的柔性隔膜构造成在密封位置密封肋状基板。 当压力真空溢流阀的密封侧的压力超过最大压力阈值时,托板和肋状基板被构造成一起移离法兰座。 当压力真空溢流阀的密封侧的压力低于最小压力阈值时,该托盘也构造成相对于托盘的密封位置以一定角度枢转打开。

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