Method for making nonmetallic pressure vessel with integral propellant
management vane, and pressure vessel made by the method
    91.
    发明授权
    Method for making nonmetallic pressure vessel with integral propellant management vane, and pressure vessel made by the method 失效
    制造具有整体式推进剂管理叶片的非金属压力容器的方法和由该方法制成的压力容器

    公开(公告)号:US5427334A

    公开(公告)日:1995-06-27

    申请号:US122627

    申请日:1993-09-17

    CPC classification number: F02K9/605 B64G1/402

    Abstract: A method for making a storage tank with an integral vane starts with a feed pipe. A thin, flat vane has a shape which defines an inner and outer curve extending between attachment and second ends. The outer curve of the vane is dimensioned to lie just within the inner periphery of the tank, spaced therefrom by a particular gap. The attachment end of the vane is affixed to a first part of a coupling region of the feed pipe, with the pipe axis lying in the plane of the vane. The vane-pipe combination is placed in the cavity of a mold having the desired interior shape of the tank, with the edge of the outer curve of the vane spaces away from the wall of the mold by the desired gap. A dissolvable, hardenable liquid is injected into the mold and hardened. The mold is removed, leaving a soluble mandrel in the shape of the cavity of the tank. A copper coating is applied to the mandrel and the pipe, to form a metal liner including a neck extending over the feed pipe. A composite reinforcing shell is applied over the liner, after which solvent is passed through the feed pipe to dissolve the mandrel, leaving a reinforced, metal-lined cavity including the vane. In one embodiment of the invention, the vane is supported at the second end by attachment to the liner

    Abstract translation: 用于制造具有一体式叶片的储罐的方法从进料管开始。 薄的扁平叶片具有限定在附件和第二端之间延伸的内部和外部曲线的形状。 叶片的外曲线的尺寸设计成恰好在罐的内周边内,与其隔开一定的间隙。 叶片的附接端固定在进料管的连接区域的第一部分上,管轴位于叶片的平面中。 叶片管组合放置在具有所需内部形状的罐的模具的空腔中,叶片的外曲线的边缘以模具的壁离开所需的间隙。 将可溶解的可硬化液体注入模具中并硬化。 去除模具,留下罐的空腔形状的可溶性心轴。 将铜涂层施加到心轴和管,以形成包括在进料管上延伸的颈部的金属衬垫。 将复合增强壳施加在衬套上,然后使溶剂通过进料管以溶解心轴,留下包括叶片的加强的金属衬里的腔。 在本发明的一个实施例中,叶片通过附接到衬垫在第二端被支撑

    Composite tankage arrangement for liquid fuel expulsion
    92.
    发明授权
    Composite tankage arrangement for liquid fuel expulsion 失效
    用于液体燃料驱逐的复合油罐装置

    公开(公告)号:US4566609A

    公开(公告)日:1986-01-28

    申请号:US596341

    申请日:1984-04-03

    CPC classification number: F02K9/605 F02K9/50

    Abstract: A composite packaging arrangement for dispensing a liquid monopropellant l comprising a first inner tank that is made of composite materials and a second and outer tank that has a dome structure at one end that is made of epoxy material that is bonded to one end of the first tank and the second tank includes a cylindrical intermediate structure that is bonded to the epoxy dome structure and has a remote end dome structure of nylon secured in a sealing arrangement to the cylindrical intermediate structure with composite material mounted on the outer surface of the second tank to provide a lightweight compact tankage arrangement.

    Abstract translation: 一种用于分配液体单组分推进剂燃料的复合包装装置,包括由复合材料制成的第一内部容器和在一端具有圆顶结构的第二和外部容器,所述第二和第二内部容器由环氧树脂材料制成,所述环氧树脂材料结合到第一 罐和第二罐包括圆柱形中间结构,其结合到环氧树脂穹顶结构并且具有以密封装置固定到圆柱形中间结构的尼龙的远端圆顶结构,其中复合材料安装在第二罐的外表面上 提供轻巧紧凑的油罐装置。

    Liquid fuel expulsion system
    93.
    发明授权
    Liquid fuel expulsion system 失效
    液体燃料排出系统

    公开(公告)号:US4561568A

    公开(公告)日:1985-12-31

    申请号:US585704

    申请日:1984-03-02

    CPC classification number: F02K9/605 F02K9/50

    Abstract: An explusion system in which an inner tank is nested within a second and er tank to provide a very compact and space saving arrangement for an expulsion system for a rocket with the first and inner tank as well as the second and outer tank being reinforced with composite material to provide a space saving and relatively light expulsion system for a rocket.

    Abstract translation: 一种露天系统,其中内罐嵌套在第二和外罐内,以提供非常紧凑和节省空间的装置,用于具有第一和内罐的火箭的排出系统以及具有复合材料的第二和外部罐 材料为火箭提供节省空间和相对较轻的排出系统。

    Shear flexibility for structures
    94.
    发明授权
    Shear flexibility for structures 失效
    结构的剪切灵活性

    公开(公告)号:US3956543A

    公开(公告)日:1976-05-11

    申请号:US504927

    申请日:1974-09-11

    Abstract: This device comprises a flexible sheet member having cross convolutions oriented 45.degree. to the shear vector with spherical reliefs at the convolution junctions. The spherical reliefs are essential to the shear flexibility by interrupting the principal stress lines that act along the ridges of the convolutions. The spherical reliefs provide convolutions in both directions in the plane of the cross-convolution ridges.

    Abstract translation: 该装置包括具有与卷积结处具有球形浮雕的剪切向量成45°的交叉卷积的柔性片状构件。 通过中断沿着卷积脊的主要应力线,球形浮雕对剪切弹性是必不可少的。 球形浮雕在交叉卷积脊的平面内在两个方向上提供卷积。

    Device for damping the vibrations of bellows, particularly of storage bellows for liquid propellants for rocket engines
    95.
    发明授权
    Device for damping the vibrations of bellows, particularly of storage bellows for liquid propellants for rocket engines 失效
    用于阻止贝氏体振动的装置,特别是用于液压发动机的液体推进剂的储存容器

    公开(公告)号:US3912112A

    公开(公告)日:1975-10-14

    申请号:US44026274

    申请日:1974-02-06

    Inventor: FRANKLE HELMUT

    CPC classification number: F02K9/605

    Abstract: A device for damping the vibrations of bellows, particularly bellows which are employed in storage tanks for liquid rocket propellants of rocket engines, comprises an outer tubular member with a bellows adapted to contain a propellant therein which is axially expandable and contractable within the tubular container. A damping device for the bellows comprises an inner wall formation made up of a plurality of circumferentially arranged segmental portions, each being arched in a radially inward direction to provide resilient contacting surfaces having crests which act inwardly against the bellows.

    Rolling diaphragm for expelling liquid from tapered tanks
    96.
    发明授权
    Rolling diaphragm for expelling liquid from tapered tanks 失效
    滚筒用于从液罐中分离出液体

    公开(公告)号:US3847310A

    公开(公告)日:1974-11-12

    申请号:US60241966

    申请日:1966-12-16

    Inventor: RABE G

    CPC classification number: F16J3/06 F02K9/605 F05D2250/292

    Abstract: Disclosure relates to a rolling diaphragm for expelling a liquid, such as a propellant for a rocket engine, from a tank of frusto-conical shape in which the diaphragm is of the same frusto-conical shape as the tank has a flange at the end of the larger diameter which is directed radially inward and connected to the periphery of a piston of smaller diameter and so constructed that longitudinal movement of the piston by fluid pressure applied to one side thereof draws the peripheral wall of the diaphragm inwardly as it is moved with the piston longitudinally to fold the diaphragm from a larger to a smaller diameter as it rolls along the wall of the tank.

    Abstract translation: 公开涉及一种用于将液体(例如用于火箭发动机的推进剂)从截头圆锥形状的罐排出的滚动隔膜,其中隔膜具有相同的截头圆锥形形状,因为该罐在末端具有凸缘 更大的直径被径向向内指向并连接到较小直径的活塞的周边,并且构造成使得通过施加到其一侧的流体压力的活塞的纵向运动在其移动时向内拉动隔膜的周壁 活塞纵向地将膜片从罐体的壁上滚动而从较大的直径折叠成较小的直径。

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