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    • 64. 发明授权
    • Blow molded drum
    • 吹塑鼓
    • US07156254B2
    • 2007-01-02
    • US09960606
    • 2001-09-21
    • Barry L. RauworthJohn Hennen
    • Barry L. RauworthJohn Hennen
    • B65D25/00
    • B67D7/0283B65D1/12B65D1/20B65D11/06B65D11/08B65D2231/005B67D7/0288
    • Steel and plastic drums are utilized in many industries for transporting and storing various liquids which may be utilized as fuels, lubricants, ingredients, process fluids, or the like. Often the liquids transported and stored in such drums are highly caustic and/or hazardous and absolute containment during storage, transport, and handling are essential. For example in the semiconductor industry, caustic chemicals such as hydrofluoric acid are commonplace. Some liquids develop significant internal gas pressures when contained during storage. Such pressures must be periodically vented. Even when drums with such hazardous and caustic liquids are on site and ready for use, great care must be taken in accessing the liquids so as not to expose personnel or the environment to such chemicals.
    • 钢和塑料桶在许多行业中用于运输和存储可用作燃料,润滑剂,成分,工艺流体等的各种液体。 通常,运输和储存在这种桶中的液体是高度腐蚀性和/或危险的,并且在储存,运输和处理过程中绝对安全储存是必不可少的。 例如在半导体工业中,诸如氢氟酸的苛性化学品是常见的。 一些液体在储存期间容纳时会产生显着的内部气体压力。 这种压力必须定期排放。 即使具有这种有害和苛性液体的桶在现场并准备使用,在使用液体时必须格外小心,以免将人员或环境暴露于这些化学品。
    • 65. 发明申请
    • Gas-barrier synthetic resin vessel, device for producing the same, and article-received gas-barrier synthetic resin vessel
    • 阻气性合成树脂容器,其制造装置和制品接收阻气合成树脂容器
    • US20030110822A1
    • 2003-06-19
    • US10312081
    • 2002-12-23
    • Kiyonori Shimada
    • B21H001/22B21B001/00
    • C23C16/5093B65D1/10B65D1/12C23C16/26Y10S72/715
    • A gas barrier synthetic resin container 10 has an opening portion 12 defined by a flange 12A, a body portion 14 having the opening portion 12, and a bottom portion 16 for closing the end of the body portion 14. The container 10 is a wide mouth container having the minimum inside diameter Dmin of the opening portion 12 larger than the maximum inside diameter Dmax of the body portion. Alternatively, the container 10 may be a wide mouth container having the minimum inside diameter Dmin of the opening portion 12 smaller than the maximum inside diameter Dmax of the body portion, the difference between the diameters being equal to or less than 20 mm. A diamond-like carbon film 18 is formed on an outer wall of the body portion 14 and bottom portion 16 of the container 10. After the container 10 has been filled with contents, a metal cover 20 and the flange 12A are double-seamed onto the container to provide improved gas barrier properties to the entire container.
    • 隔气合成树脂容器10具有由凸缘12A限定的开口部12,具有开口部12的主体部14和用于封闭主体部14的端部的底部16.容器10是宽口 开口部12的最小内径Dmin大于主体部的最大内径Dmax的容器。 或者,容器10可以是开口部12的最小内径Dmin小于主体部的最大内径Dmax的宽口容器,直径之间的差等于或小于20mm。 金刚石状碳膜18形成在容器10的主体部分14的外壁和底部16上。容器10内装满容器后,将金属盖20和凸缘12A双重缝合到 该容器为整个容器提供改进的阻气性。
    • 68. 发明授权
    • Blow molded drum
    • 吹塑鼓
    • US6045000A
    • 2000-04-04
    • US982671
    • 1997-12-02
    • Barry Lee RauworthJohn M. Hennen
    • Barry Lee RauworthJohn M. Hennen
    • B65D1/12B65D1/20B65D8/02B67D7/02B65D25/00
    • B67D7/0283B65D1/12B65D1/20B65D11/06B65D11/08B67D7/0288B67D7/0294B65D2231/005
    • A plastic blow molded drum has unique top and bottom structure providing protection and strength for the drum and attachments. An integrally formed top structure with a sufficiently deep recess provides protection for drum inserts and associated closures. Additionally, the bottom structure includes a sump and structural member formed by the pinched-off parisan during the blow molding process. The drum has a top wall, a cylindrical side wall, and a bottom wall defining an open interior. The top wall has an access port comprising a fitting integrally formed with the drum. The fitting having an upwardly extending neck with inside threads and a top shoulder. A drum insert is engaged with the fitting and provides an additional second threaded fitting and a second shoulder both extending upwardly above the shoulder of the integral fitting. A closure comprising a plug portion and a threaded nut portion engages the second threaded fitting, closes the port, and extends above the second shoulder. The closure has an uppermost portion, which may be a protective cover or venting valve handle. The protective recess may suitably be formed by the chime and/or further downward recessed portions of the top wall such that the first fitting, the second fitting, and the closure, including the uppermost portion of the closure are all below the top edge of the chime.
    • 塑料吹塑滚筒具有独特的顶部和底部结构,为滚筒和附件提供保护和强度。 具有足够深的凹部的整体形成的顶部结构为滚筒插入件和相关的封闭件提供保护。 此外,底部结构包括在吹塑成型过程中由堵塞的聚苯乙烯形成的贮槽和结构件。 滚筒具有顶壁,圆柱形侧壁和限定开放内部的底壁。 顶壁具有入口端口,该入口端口包括与滚筒一体形成的接头。 该配件具有带有内螺纹和顶部肩部的向上延伸的颈部。 滚筒插入件与配件接合并且提供另外的第二螺纹配件和在整体式配件的肩部上方向上延伸的第二肩部。 包括塞子部分和螺纹螺母部分的盖子接合第二螺纹接头,闭合端口并延伸到第二台肩上方。 封闭件具有最上部分,其可以是保护盖或排气阀手柄。 保护凹部可以适当地由顶壁的钟形和/或进一步的下凹部形成,使得包括封闭件的最上部分的第一配件,第二配件和封闭件都在 钟声。
    • 69. 发明授权
    • Thermoplastic pressure vessel
    • 热塑性压力容器
    • US5167344A
    • 1992-12-01
    • US769089
    • 1991-09-30
    • Charles Van Schilt
    • Charles Van Schilt
    • B65D1/12B65D43/02B65D81/20
    • B65D43/0231B65D1/12B65D2543/00092B65D2543/00296B65D2543/00527B65D2543/00537B65D2543/00972B65D81/2053
    • A thermoplastic pressure vessel consisting of a container having an exterior sidewall, a bottom and an annular top rim. An annular seal surface encircles the top rim. An annular collar extends outwardly and downwardly from the sidewall adjacent the top rim. The downward portion of the collar is spaced from and substantially parallel to the sidewall of the container such that an air cavity is formed between the collar and the sidewall. The collar has a threaded exterior surface. A closure is provided having a top with a depending annular skirt. The skirt has an upper portion of a first diameter with an interior sealing surface and a lower portion of a second diameter larger than the first diameter having a threaded interior surface. When the closure is positioned on the container the interior sealing surface of the upper portion engages the seal surface on the side of the top rim and the threaded interior surface on the lower portion of the skirt engages the threaded exterior surface on the collar to form a threaded connection thereby maintaining contact between the seal surfaces. The threaded connection is partially insulated by the air cavity from inward and outward flexing of the sidewalls of the container resulting from differentials in pressure, and is capable of limited flexion to maintain contact between the seal surfaces when such flexing occurs.
    • 一种由具有外侧壁,底部和环形顶边缘的容器组成的热塑性压力容器。 环形密封表面围绕顶部边缘。 环形套环从邻近顶部边缘的侧壁向外和向下延伸。 轴环的向下部分与容器的侧壁间隔开并且基本上平行于容器的侧壁,使得在套环和侧壁之间形成空气腔。 套环具有螺纹外表面。 提供具有顶部的封闭件,该顶部具有垂直的环形裙部。 裙部具有第一直径的上部,其具有内部密封表面,并且具有大于具有带螺纹内表面的第一直径的第二直径的下部。 当封闭件定位在容器上时,上部的内部密封表面接合顶部边缘侧面上的密封表面,并且裙部的下部上的螺纹内表面与套环上的螺纹外表面接合以形成 螺纹连接,从而保持密封表面之间的接触。 螺纹连接部分由空气腔部分地隔离,由于压力差异导致的容器侧壁的向内和向外弯曲,并且当发生这种弯曲时,能够有限制地弯曲以保持密封表面之间的接触。
    • 70. 发明授权
    • Liquid container
    • 液体容器
    • US4834269A
    • 1989-05-30
    • US937657
    • 1986-12-04
    • Robert L. Cone
    • Robert L. Cone
    • B65D1/12B65D23/10B67D7/00B67D7/56
    • B67D7/007B65D1/12B65D23/10B67D7/56
    • A liquid container provided with a peripheral wall which forms a closed chamber and at least partially bounds a region external to the chamber. The user's arm may be inserted within the bounded region to grip a pouring handle which defines a fulcrum about which the container may be tilted during pouring. The portion of the peripheral wall bounding the region external to the chamber is contacted by the user's arm during pouring to stabilize the container. A discharge port is located near the container bottom so that the containers may be tilted only over a relatively small angle with respect to the vertical to substantially empty the container. A transparent hose having a graduated scale and coupled to the discharge port provides a visual indication of liquid level in the container before and after pouring.
    • 一个设有周壁的液体容器,其形成一个封闭的腔室,并且至少部分地限定了一个室外的区域。 用户的手臂可以被插入到有界区域内,以握住限定支点的倾倒手柄,在倾倒期间容器可以围绕该支点倾斜。 围绕室外的区域的外围壁的部分在浇注期间被使用者的手臂接触以稳定容器。 排出口位于容器底部附近,使得容器可以相对于垂直线倾斜相对较小的角度,以使容器基本上空。 具有刻度尺并且连接到排出口的透明软管提供了在倾倒之前和之后的容器中液面的视觉指示。