Moisture resistant corner post
    1.
    发明授权
    Moisture resistant corner post 失效
    防潮角柱

    公开(公告)号:US3929536A

    公开(公告)日:1975-12-30

    申请号:US46192274

    申请日:1974-04-18

    申请人: WESTVACO CORP

    发明人: MAUGHAN WILLIAM G

    摘要: A corner post made of corrugated paperboard is enclosed in a film of plastic or the like and sealed on all sides to protect the corner post from contact with water vapor and thereby retain a high percentage of its dry strength when exposed to high humidity conditions. The plastic film may be selected from the classes consisting of polyethylenes, polyvinyl chlorides or other plastic materials, and the post may be sealed in the plastic enclosure with the aid of a heat shrinking operation, a skin packaging operation, a gluing operation or any combination of the above.

    摘要翻译: 由瓦楞纸板制成的角柱被封装在塑料薄膜等中,并且密封在所有侧面上,以保护角柱不受水蒸气接触,从而在暴露于高湿度条件下保持高的干燥强度百分比。 塑料膜可以选自聚乙烯,聚氯乙烯或其他塑料材料,并且借助于热收缩操作,皮肤包装操作,胶合操作或任何组合将该柱密封在塑料外壳中 的上述。

    Spherical body and method of manufacture

    公开(公告)号:US6136125A

    公开(公告)日:2000-10-24

    申请号:US195434

    申请日:1998-11-18

    摘要: A spherical body having a core and a surface layer is manufactured by a method comprising a preforming step in which a pair of sheet blanks (1) are formed into half-shells (11) in a two-part mold (2) having hemispherical concave mold halves by pressing each blank from one side while applying vacuum suction to the other side; a surface layer forming step in which the half-shells are loaded into another two-part mold (12) having pattern-forming projections, the core (19) is placed on one mold half, and the other mold half is joined thereto to close the mold, thereby pressing the core against the inner side of each half-shell, concurrent with which vacuum suction is applied to the outer side; and a molding step in which the surface layer is fused and solidified onto the core within the closed mold.

    Method of making golf balls
    4.
    发明授权
    Method of making golf balls 失效
    高尔夫球的制作方法

    公开(公告)号:US4229401A

    公开(公告)日:1980-10-21

    申请号:US43014

    申请日:1979-05-29

    摘要: A method of making golf balls wherein an elastomeric spherical core is formed with a series of narrow shallow surface channels each lying on great circles passing through opposite pole areas, and similar hemispherical cover shells are compression molded upon the core and joined along a transverse seam lying in a plane that intersects all of the great circles, preferably at about 90.degree..

    摘要翻译: 一种制造高尔夫球的方法,其中弹性体球形芯形成有一系列窄的浅表面通道,每个狭窄的浅表面通道各自位于通过相对极区的大圆上,并且类似的半球形盖壳被压缩模制在芯上并沿横向缝合 在与所有大圆相交的平面中,优选在约90度。

    Extruded epoxy packaging system
    7.
    发明授权
    Extruded epoxy packaging system 失效
    挤出环氧包装系统

    公开(公告)号:US3915780A

    公开(公告)日:1975-10-28

    申请号:US38519973

    申请日:1973-08-02

    摘要: The disclosure relates to an assembly and packaging system for fabrication of integrated circuits and the like wherein a continuous strip of a polymer film having integrated circuits thereon has leads attached thereto and is then fed between a pair of strips of epoxy encapsulating material. The encapsulating material is an extruded partially cured epoxy which is quickly cooled when leaving the extruder and then heated and substantially fully cured while being positioned on each side of the polymer film strip. The layers of epoxy are then sealed together and substantially cured around the integrated circuits by means of a pair of heated rollers to encapsulate the circuit on-line in a continuous operation.

    摘要翻译: 本公开涉及用于制造集成电路等的组装和封装系统,其中具有集成电路的聚合物膜的连续条带上连接有引线,然后将其馈送在一对环氧树脂封装材料条之间。 封装材料是挤出的部分固化的环氧树脂,其在离开挤出机时被快速冷却,然后在位于聚合物膜条的每一侧上被加热并基本上完全固化。 然后将环氧树脂层通过一对加热的辊密封在一起并基本上固化在集成电路周围,以将电路在线连续地连续操作。

    Method of assembling a collapsible,reuseable container utilizing an inverted three sided pyramidal shaped trough support fixture
    8.
    发明授权
    Method of assembling a collapsible,reuseable container utilizing an inverted three sided pyramidal shaped trough support fixture 失效
    组装可反复使用的容器的方法,使用反转的三角形形状的直线支撑件

    公开(公告)号:US3705062A

    公开(公告)日:1972-12-05

    申请号:US3705062D

    申请日:1970-11-27

    申请人: ARPAX CO

    发明人: JOHNSON GEORGE R

    IPC分类号: B65D6/16 B29C27/18

    摘要: A method of assembling a collapsible reusable container for shipping, storage or the like comprised of separate defining side, end and top and bottom panels, comprising utilizing an inverted three sided pyramidal shaped trough fixture and assembling the side, end and bottom panels in the support trough, with the bottom panel facing generally upwardly, applying pressure sensitive tape sections or strips to the bottom panel adjacent opposite corner portions thereof, and in manner whereby the strips extent diagonally across the respective side and end panels and into wrap-around relation with the respective opposite side and end end panels to secure the panels together, and then rotating the assembled panels 90 degrees in the fixture to provide positioning of the container for application of the strips or the tape sections to the bottom panel adjacent the other corner portions thereof, whereby the panels are strongly secured together. The assembled container is then placed upright, ready to receive stock material therein. The cover or top panel can then be applied to the filled container and secured to the remainder of the container by tape sections applied adjacent the corners of the top panel and extending diagonally into adhering engagement with the adjacent side and end panels.

    Tube forming method
    9.
    发明授权
    Tube forming method 失效
    管成型法

    公开(公告)号:US4013494A

    公开(公告)日:1977-03-22

    申请号:US603719

    申请日:1975-08-11

    摘要: A method for forming lengths of adhesive tape into tubes including providing a mandrel having an axis and a multiplicity of radially outwardly projecting resilient bristles having tips defining at least the major portion of a periphery around the axis in the shape of a tube to be formed. The tape is wrapped around the periphery of the mandrel and the ends of the tape overlapped to form a tube having an axially extending seam. A ring is then pressed against one end of the formed tube to slide it axially off of the bristles and mandrel.

    摘要翻译: 一种用于将胶带长度形成管的方法,包括提供具有轴线和多个径向向外突出的弹性刷毛的心轴,其具有至少围绕待形成的管的形状的轴周围的周边的主要部分。 胶带缠绕在心轴的周边,并且带的端部重叠以形成具有轴向延伸接缝的管。 然后将环压在成形管的一端上,使其从刷毛和心轴向轴向滑动。

    Mold for machines for applying thermoplastic box toes to shoe uppers
    10.
    发明授权
    Mold for machines for applying thermoplastic box toes to shoe uppers 失效
    用于应用热塑料烤箱的机器的模具可以上鞋

    公开(公告)号:US3795466A

    公开(公告)日:1974-03-05

    申请号:US3795466D

    申请日:1971-12-13

    申请人: ISM CORP

    发明人: CAPUANO A

    摘要: A mold for use on machines for applying thermoplastic box toes to shoe uppers has a first part horizontally reciprocable to move the mold from a thermoplastic material supply station to a box toe applying station and conversely, and a second part mounted on the first part and carrying on the lower side thereof a male element provided with a downwardly open recess to receive the box toe and with a chamber above said recess to receive the cooling liquid. The first part consists in a plate provided beneath the male element of the second part with a window larger in size than the male element. The latter is clamped to the second part and is removable from the bottom through the window in the first part. The female consists in a plate provided with an opening therein and is adapted to be removed horizontally from the first part to clear the window.

    摘要翻译: 用于在鞋面上施加热塑性箱体脚趾的机器上的模具具有水平往复运动的第一部分,以将模具从热塑性材料供应站移动到盒子脚趾施加工位,相反地,第二部分安装在第一部分上并承载 在其下侧,阳元件设置有向下开口的凹部以接收盒子脚趾并且在所述凹部上方具有容纳冷却液体的腔室。 第一部分包括设置在第二部分的阳元件下方的板,其具有比阳元件更大的窗口。 后者被夹紧到第二部分并且可以从底部穿过第一部分中的窗口移除。 该阴部包括在其中设置有开口的板,并且适于从第一部分水平移除以清除窗口。