SAFETY VALVE TO RELEASE EXCESS PRESSURE FROM PORTABLE GAS CONTAINER FOR PREVENTION OF EXPLOSION
    251.
    发明申请
    SAFETY VALVE TO RELEASE EXCESS PRESSURE FROM PORTABLE GAS CONTAINER FOR PREVENTION OF EXPLOSION 有权
    安全阀从便携式气体容器释放出更高的压力,防止爆炸

    公开(公告)号:US20150114493A1

    公开(公告)日:2015-04-30

    申请号:US14247313

    申请日:2014-04-08

    Inventor: Bong June PARK

    Abstract: There is provided a safety valve to release excess pressure from a portable gas container for the prevention of an explosion, wherein, when the internal pressure of a portable butane gas container increases over certain level, the safety valve instantaneously operates to release the excess pressure gas from the container at once through an excess pressure gas outlet, thereby sufficiently lowering the pressure inside the container to prevent the container from explodingThe safety valve comprises: a safety valve housing with first and second diameter portions integrally formed in a cylindrical shape, the first and second diameter portions being different from each other in diameter; a shaft with a body, a top projection formed on a top of the body, a gas outflow portion and a gasket locking portion formed at a lower part of the body, the shaft positioned inside the safety valve housing; a stopper with a lower part being open, an upper part being closed except for a center where a through-hole is vertically formed, and a side wall vertically formed along the edge of the upper part to provide a space where the gas releases, wherein the stopper is positioned so that the through-hole receives the top projection and the outer circumferential surface of the side wall is secured to the inner circumferential surface of the first diameter portion of the safety valve housing; a spring fitted around the body of the shaft and positioned between the gas outflow portion of the shaft and the stopper; and a first gasket positioned between the first diameter portion of the safety valve housing and an excess pressure gas outlet 13 of the mounting cup; and a second gasket positioned to be received around the gasket locking portion 323 formed at the lower part of the shaft, so that an upper part of the second gasket is secured to a lower part of the gas outflow portion.

    Abstract translation: 提供了一种用于从便携式气体容器释放过度压力以防止爆炸的安全阀,其中当便携式丁烷气体容器的内部压力升高到一定水平时,安全阀瞬时操作以释放过量的压力气体 从容器一次通过过量的压力气体出口,从而充分降低容器内部的压力以防止容器爆炸。安全阀包括:具有一体形成为圆柱形状的第一和第二直径部分的安全阀壳体,第一 第二直径部分的直径彼此不同; 具有主体的轴,形成在主体的顶部上的顶部突出部,形成在主体的下部的气体流出部分和垫圈锁定部分,该轴位于安全阀壳体内部; 具有下部开口的止动件,除了垂直形成通孔的中心以外的上部被封闭,以及沿着上部的边缘垂直形成的侧壁,以提供气体释放的空间,其中 所述止动件定位成使得所述通孔容纳所述顶部突起,并且所述侧壁的外周面被固定到所述安全阀壳体的所述第一直径部分的内周面; 弹簧,其安装在所述轴的主体周围并且位于所述轴的气体流出部分和所述止动器之间; 以及位于安全阀壳体的第一直径部分和安装杯的过压气体出口13之间的第一垫圈; 以及第二垫圈,其被定位成围绕形成在轴的下部处的垫圈锁定部分323接收,使得第二垫圈的上部固定到气体流出部分的下部。

    Pressure vessel for a high pressure press
    252.
    发明授权
    Pressure vessel for a high pressure press 有权
    高压压力容器

    公开(公告)号:US08893909B2

    公开(公告)日:2014-11-25

    申请号:US13138597

    申请日:2009-03-11

    Abstract: The present invention relates to a pressure vessel (1) for a high pressure press, wherein the pressure vessel comprising a first sub-cylinder (4), a second sub-cylinder (6), pre-stressing means (8), and a securing member (16). The first and the second sub-cylinders (4, 6) are axially connected to form a cylinder body (2) for enclosing a high pressure medium. The first sub-cylinder (4) is in an outer wall provided with a first seat (22) for receiving a first part (24) of the securing member (16) and the second sub-cylinder (6) is in an outer wall provided with a second seat (26) for receiving a second part (28) of the securing member (16). The securing member (16) is fitted in the first and second seats (22, 26). The securing member (16), and the first and second scats (22, 26) are arranged such that the securing member (16), and the first and second scats (22, 26) cooperate to prevent separating axial movement between the first and the second sub-cylinders (4, 6). The pre-stressing means (8) is provided around the envelope surface of the cylinder body (2) such that the cylinder body (2) is radially pre-stressed and such that the securing member (16) is locked in the first and second seats (22, 26).

    Abstract translation: 本发明涉及一种用于高压压力机的压力容器(1),其中压力容器包括第一副气缸(4),第二副气缸(6),预应力装置(8)和 固定构件(16)。 第一和第二子缸(4,6)被轴向连接以形成用于封闭高压介质的缸体(2)。 第一副气缸(4)位于设置有第一座(22)的外壁中,用于容纳固定构件(16)的第一部分(24),而第二子气缸(6)位于外壁 设置有用于接收固定构件(16)的第二部分(28)的第二座(26)。 固定构件(16)装配在第一和第二座椅(22,26)中。 固定构件(16)以及第一和第二模板(22,26)被布置成使得固定构件(16)以及第一和第二模块(22,26)协作以防止分离第一和第二模块 第二子气缸(4,6)。 预压力装置(8)设置在气缸体(2)的包络面附近,使得气缸体(2)径向地受到预应力,并且使得固定构件(16)被锁定在第一和第二 座位(22,26)。

    COMBINATION VALVE ASSEMBLY WITH ACTUATABLE OVERFILL RELIEF
    253.
    发明申请
    COMBINATION VALVE ASSEMBLY WITH ACTUATABLE OVERFILL RELIEF 审中-公开
    组合阀组件具有可执行的过载保护

    公开(公告)号:US20140326328A1

    公开(公告)日:2014-11-06

    申请号:US14267082

    申请日:2014-05-01

    Abstract: An exemplary embodiment of a combination valve assembly comprises a valve housing, an overpressure vent valve, a fill valve and a movable liquid overfill seal. The valve housing includes a longitudinal axis. The overpressure vent valve relieves excess pressure from the tank to which the assembly is affixed. The fill valve includes a fill valve pin actuatable between an open and closed configuration. The overfill seal is movable between a fluid sealing position and a fluid releasing position, and is elastically biased toward its fluid sealing position. In its fluid sealing position, the overfill seal prevents liquid from escaping the tank through the dip tube and outward of the valve assembly. Actuation of the fill valve pin toward its open position and movement of the overfill seal toward its fluid releasing position are preferably configured to both occur in the same direction, which is substantially parallel to the longitudinal axis.

    Abstract translation: 组合阀组件的示例性实施例包括阀壳体,超压通气阀,填充阀和可移动液体溢出密封件。 阀壳体包括纵向轴线。 超压通风阀可以从组件固定到的油箱中释放过多的压力。 填充阀包括可在打开和关闭构造之间致动的填充阀销。 溢出密封件可在流体密封位置和流体释放位置之间移动,并且朝向其流体密封位置弹性偏置。 在其流体密封位置,溢出密封件防止液体通过汲取管和阀组件的外部逸出。 将填充阀销朝向其打开位置的驱动和溢出密封件朝向其流体释放位置的移动优选地被配置为两者都沿与基本上平行于纵向轴线的相同方向发生。

    METHODS FOR LIQUEFIED NATURAL GAS FUELING
    256.
    发明申请
    METHODS FOR LIQUEFIED NATURAL GAS FUELING 有权
    用于液化天然气燃料的方法

    公开(公告)号:US20140202583A1

    公开(公告)日:2014-07-24

    申请号:US13746380

    申请日:2013-01-22

    Abstract: A method and apparatus for fueling the onboard storage tank of a vehicle with liquefied natural gas. A liquid cryogen such as liquid nitrogen is fed to a condensing unit to condense natural gas present in a fueling system. Liquefied natural gas is fed into the fueling system and natural gas vapor is recovered from the onboard storage tank of the vehicle and fed to the condensing unit. When the pressure of the onboard storage tanks is sufficient, the liquefied natural gas is fed from the fueling system to the onboard storage tanks.

    Abstract translation: 一种用液化天然气对车辆的车载储罐进行加油的方法和装置。 将诸如液氮的液体冷冻剂进料到冷凝单元以冷凝存在于加油系统中的天然气。 将液化天然气送入加油系统,天然气蒸汽从车辆的车载储罐中回收并供给冷凝单元。 当车载储罐的压力足够时,液化天然气从加油系统供给到车载储罐。

    Pressure relief system for pressure vessels
    258.
    发明授权
    Pressure relief system for pressure vessels 有权
    压力容器压力释放系统

    公开(公告)号:US08714175B2

    公开(公告)日:2014-05-06

    申请号:US13034104

    申请日:2011-02-24

    Abstract: A pressure relief system for depressurizing a bottled pressure vessel. In one embodiment, the system includes a pressure relief device having a hollow outer member coupled to a fluid port in the vessel and an inner member at least partially disposed in and movably supported by the outer member. The system may further include a rupture disk disposed in the port between the vessel interior and exterior. In operation, the outer member remains stationary while the inner member is advanceable therein towards the pressure vessel. In one embodiment, the inner member includes a piercing element which is projectable to penetrate the rupture disk and into the vessel interior through material deposits that may obstruct the fluid port thereby releasing captive pressure in the vessel.

    Abstract translation: 一种用于对瓶装压力容器进行减压的压力释放系统。 在一个实施例中,系统包括压力释放装置,其具有联接到容器中的流体端口的中空外部构件和至少部分地设置在外部构件中且由外部构件可移动地支撑的内部构件。 该系统还可以包括设置在容器内部和外部之间的端口中的破裂盘。 在操作中,外部构件保持静止,同时内部构件可朝向压力容器前进。 在一个实施例中,内部构件包括刺穿元件,该穿孔元件可以穿透破裂盘并通过可能阻塞流体端口的材料沉积物进入容器内部,从而释放容器中的俘获压力。

    Pressure Vessel for Helium
    259.
    发明申请
    Pressure Vessel for Helium 审中-公开
    氦压力容器

    公开(公告)号:US20130306651A1

    公开(公告)日:2013-11-21

    申请号:US13982506

    申请日:2012-02-10

    Applicant: Martin Markert

    Inventor: Martin Markert

    Abstract: The invention relates to a pressure vessel (10) for gases, in particular helium, which is characterized in that the pressure vessel has an outer casing having pressure resistance up to an internal gas pressure of at least 10 bar, in that the outer casing of the pressure vessel has at least one highly diffusion-resistant barrier layer having a leak rate for helium at an internal gas pressure of 10 bar and room temperature of preferably less than 10−2 mbar·l/s, and in that the vessel has an accommodating volume for gas at atmospheric pressure of at least 25 liters. The outer casing of the pressure vessel can comprise at least one barrier layer made of a flexible polymer film having a high barrier function or ultra barrier function or at least one highly gas-tight flexible barrier layer made of EVOH. The vessel can be bag-like or, in particular at higher pressures, inherently rigid. High-strength plastics made of fiber granular materials, for example, can be used to produce the layer, which guarantees the high pressure resistance. Seams (12) can be provided, for example in the lateral edge areas, in order to reinforce and stabilize the pressure vessel. The pressure vessel (10) according to the invention can have a ball valve (11) as a closing element in order to remove the gas.

    Abstract translation: 本发明涉及一种用于气体,特别是氦气的压力容器(10),其特征在于,所述压力容器具有外壳,所述外壳的耐压力至多达10巴的内部气体压力,其中外壳 压力容器具有在内部气体压力为10巴且室温优选小于10-2毫巴·l /秒时具有氦泄漏率的至少一个高度耐扩散阻挡层,并且该容器具有 在大气压至少25升的气体中容纳容量。 压力容器的外壳可以包括由具有高屏障功能或超屏障功能的柔性聚合物膜制成的至少一个阻挡层或由EVOH制成的至少一个高度气密的柔性阻挡层。 容器可以是袋状的,或者特别是在较高的压力下,固有刚性。 例如,可以使用由纤维颗粒材料制成的高强度塑料来生产该层,这保证了高耐压性。 可以例如在侧边缘区域中提供接缝(12),以便加强和稳定压力容器。 根据本发明的压力容器(10)可以具有球阀(11)作为关闭元件,以便除去气体。

    ADAPTER STRUCTURE FOR A GAS FUEL BOTTLE
    260.
    发明申请
    ADAPTER STRUCTURE FOR A GAS FUEL BOTTLE 有权
    适用于燃气瓶的结构

    公开(公告)号:US20130256257A1

    公开(公告)日:2013-10-03

    申请号:US13433798

    申请日:2012-03-29

    Applicant: Yu-Chuan HO

    Inventor: Yu-Chuan HO

    Abstract: An adapter structure for a gas fuel bottle cooperates with a bottle and is connected with a power tool. The adapter structure contains a body connecting with the bottle, a gas sealing assembly fixed inside the body, a fixing member cooperating with a spherical connecting portion of the power tool, and a plurality of elastic retaining members secured on the fixing member. Each elastic retaining member forms an elastic spreading mouth, and a diameter of the elastic spreading mouth is normally smaller than that of the spherical connecting portion, the elastic spreading mouth is pressed to expand so that the spherical connecting portion slides into or disengages from the opening. Each of the elastic retaining members is separated from the fixing member, whereby the adapter structure benefits easy die sinking and assembly.

    Abstract translation: 用于气体燃料瓶的适配器结构与瓶配合并与电动工具连接。 适配器结构包括与瓶连接的主体,固定在主体内的气体密封组件,与动力工具的球形连接部配合的固定部件和固定在固定部件上的多个弹性保持部件。 每个弹性保持构件形成弹性扩张口,并且弹性扩张口的直径通常小于球形连接部分的直径,弹性扩张口被按压以膨胀,使得球形连接部分滑入开口或从开口 。 每个弹性保持构件与固定构件分离,由此适配器结构有利于模具下沉和组装。

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