Tapered airsleeve curing press
    33.
    发明授权
    Tapered airsleeve curing press 失效
    锥形Airsleeve固化机

    公开(公告)号:US5468140A

    公开(公告)日:1995-11-21

    申请号:US861671

    申请日:1992-04-01

    CPC classification number: B29C43/12 B29C43/102 B29L2023/00 B29L2031/703

    Abstract: An apparatus for curing a tapered airsleeve has a bladder curing chamber into which a rigid tapered sleeve cartridge is inserted to form the airsleeve thereon. The bladder curing chamber is formed by a rigid bladder support tube positioned between upper and lower plates and joined by strain rods. A straight cylindrical bladder is positioned within the bladder support tube and the ends are sealed by flipping them from the inside of the bladder support tube 180.degree. over each end of the tube for sealing the curing chamber. The hollow tapered sleeve mold or cartridge is inserted into the bladder curing chamber and will be dimensionally similar to the airsleeve to be molded therein. A preshaped uncured green sleeve is positioned over the tapered sleeve cartridge before inserting it into the curing chamber. The straight cylindrical bladder is inflated and expands radially outwardly causing the uncured sleeve to conform against the tapered sleeve cartridge. A mixture of steam and air enters the interior of the support tube through an inlet port for expanding the bladder toward the sleeve cartridge, and together with a heated fluid injected into the hollow interior of the cartridge, cures the tapered sleeve.

    Abstract translation: 用于固化锥形空气囊的装置具有膀胱固化室,刚性锥形套筒插入其中以在其上形成空气。 膀胱固化室由位于上板和下板之间并由应变棒连接的刚性囊支撑管形成。 直的圆柱形囊状物定位在膀胱支撑管内,并且通过在管的每个端部上从囊体支撑管的内侧翻转180°来密封端部,以密封固化室。 中空的锥形套筒模具或筒被插入到囊状固化室中,并且其尺寸将类似于要模制在其中的空气瓶。 将预先未固化的绿色套管插入锥形套筒中,然后将其插入固化室。 直的圆柱形囊膨胀并且径向向外膨胀,使得未固化的套筒与锥形套管筒吻合。 蒸汽和空气的混合物通过入口端口进入支撑管的内部,用于将气囊朝向套筒筒膨胀,并且与注入到筒的中空内部的加热流体一起固化锥形套筒。

    Vulcanization apparatus
    34.
    发明授权
    Vulcanization apparatus 失效
    硫化装置

    公开(公告)号:US5062780A

    公开(公告)日:1991-11-05

    申请号:US592844

    申请日:1990-10-04

    Inventor: Toshio Nakagaki

    Abstract: Vulcanization apparatus to vulcanize, with the heat and pressure of a fluid, a molding of rubber belt material (before being cut crosswise into the final products) while the molding is being held intact over the external circumference of a hollow cylindrical mold. A steaming jacket is provided into which the mold with the molding sticking intact thereto is inserted. The steaming jacket comprises a rubber sleeve on the interior of a cylindrical casing and secured and sealed at upper and lower axial ends of the rubber sleeve against the casing. The sleeve is swelled inwardly when heated high pressure fluid is passed through an internal space between the casing and the sleeve. The vulcanization apparatus is provided with steam supply and discharge pipes for the internal space of the jacket and steam supply and discharge pipes for the mold inserted into the jacket.

    Abstract translation: 硫化装置在流体的热和压力下硫化橡胶带材料的成型体(在被切割成最终产品之前),同时模制件在中空圆柱形模具的外圆周上保持完整。 提供了一种蒸汽护套,其中插入具有完整的模制品的模具。 蒸汽护套包括在圆柱形壳体内部的橡胶套筒,并在橡胶套筒的上下轴向端部固定和密封抵靠壳体。 当加热的高压流体通过壳体和套筒之间的内部空间时,套筒向内膨胀。 该硫化装置设有用于套管内部空间的蒸汽供给排出管和插入该夹套的模具的蒸汽供给排出管。

    Process for producing receptacles from a thermoplastic resin foam sheet
    36.
    发明授权
    Process for producing receptacles from a thermoplastic resin foam sheet 失效
    从热塑性树脂发泡片制造容器的方法

    公开(公告)号:US4113824A

    公开(公告)日:1978-09-12

    申请号:US703421

    申请日:1976-07-08

    Abstract: Die for producing receptacles substantially impervious to liquid by bonding a bottom plate to an apertured receptacle made from a uni-directionally shrinkable thermoplastic resin foam sheet into an apertured receptacle having a flat annular portion provided in continuous with the lower end thereof comprises a female mold and a male mold defining when they are clamped together clearnaces therebetween whose thickness is less than that of the peripheral side wall of the apertured receptacle at the portion corresponding to the peripheral side wall and less than those of the annular portion of the apertured receptacle and the bottom plate at the portion corresponding to the bottom of the resulting receptacle, and at least one annular ridge having a height 50 - 90 % of the thickness of the clearance at the bottom and being integrally provided either on the inner surface of the female mold or the outer surface of the male mold at the portions against which the annular portion of the apertured receptacle is abutted.

    Abstract translation: 通过将底板与由单向收缩的热塑性树脂泡沫板制成的有孔容器接合到具有与其下端连续设置的平坦环形部分的有孔容器中,用于生产基本上不透液体的容器,包括阴模和 当它们被夹在一起时,阳模定义在其间的厚度小于有孔容器的周边侧壁在与周边侧壁对应的部分处的厚度小于有孔容器和底部的环形部分 在与所形成的容器的底部相对应的部分处的板,以及至少一个环形脊,其高度为底部的间隙厚度的50-90%,并且一体地设置在阴模的内表面上或 阳模的外表面在开孔的环形部分的部分处 容器相接。

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