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    • 45. 发明授权
    • Reinforced lightweight plastic packages
    • 强化轻质塑料包装
    • US4576282A
    • 1986-03-18
    • US609717
    • 1984-05-14
    • Imants P. Kapralis
    • Imants P. Kapralis
    • B29C44/18B29D99/00
    • B29C44/18B29D99/006B29L2031/712
    • A thin walled, light-weight, relatively flexible, molded plastic package has first and second re-entrant recesses respectively at opposite sides of the package, the package stiffened against crushing. The package includes:(a) the first re-entrant recess at one side of the package containing sufficient of a predetermined quantity of an expanded synthetic resin as to substantially fill said recess, and(b) the expanded resin cured to form a hardened re-inforcing core in said first re-entrant recess and integrally with the package to stiffen same against crushing, whereby an article or articles placed in the second re-entrant recess at the opposite side of the package are protected against crushing.
    • 薄壁,轻质,相对柔性的模制塑料包装分别在包装的相对侧具有第一和第二重入凹槽,该包装被加强以抵抗破碎。 包装包括:(a)包装的一侧上的第一个入口凹部,其中包含足够的预定量的膨胀合成树脂,以便基本上填充所述凹部,和(b)固化以形成硬化的再生树脂 在所述第一入口凹部中施加芯并且与所述包装一体地加强以抵抗破碎,由此将被放置在所述包装的相对侧的所述第二入口凹部中的物品或物品免受破碎。
    • 46. 发明授权
    • Preformed flex-rib battery case
    • 预成型柔性电池盒
    • US4384031A
    • 1983-05-17
    • US310470
    • 1981-10-13
    • Richard H. Kline
    • Richard H. Kline
    • B29C67/00B29D99/00H01M2/02
    • B29C67/00B29D99/006H01M2/0242B29L2031/712
    • A battery container, the walls of which, include integrally molded, resilient ribs extending at acute angles from the walls to retain the battery's electrochemical innards firmly in the container. Each as-molded rib is plastically deformed and reshaped so that a lead-in portion thereof near the container opening is at a lesser angle with respect to the wall than the undeformed portion of the rib which serves to resiliently retain the innards. The section of rib between the lead-in portion and retaining portion extends at various angles intermediate the other angles and provide an incline or ramp for facilitating insertion of the battery's innards into the container. The tooling used to plastically deform the lead-in portion of the rib may also include means for tearing the bottom of the rib away from the bottom of the container.
    • 电池容器,其壁包括从墙壁以锐角延伸的一体模制的弹性肋,以将电池的电化学内部牢固地保持在容器中。 每个模制的肋被塑性变形和重新成形,使得其靠近容器开口的导入部分相对于壁比与用于弹性地保持内部的肋的未变形部分成较小的角度。 导入部分和保持部分之间的肋部分以不同角度延伸,并且提供倾斜或斜坡,以便于将电池的内部插入容器中。 用于使肋的引入部分塑性变形的工具还可以包括用于撕裂肋的底部远离容器的底部的装置。