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    • 3. 发明申请
    • Ring-Like Element Structured To Be Connected With Other Structures
    • 结构与其他结构连接的环状元件
    • US20140261229A1
    • 2014-09-18
    • US13828000
    • 2013-03-14
    • Doskocil Manufacturing Company, Inc.
    • Zeng Yi BaoJack William Renforth
    • A01K15/02B29C45/00
    • A01K15/025A01K15/026B29C45/0017B29L2031/12B29L2031/5209F16B45/00F16G15/02
    • An improved method of forming a structure out of a polymer such as TPR includes forming a body that is molded to include at least a portion of a connector, interconnecting the portion of the connector with a cooperative other portion of the connector, and overmolding the connected portions of the connector with a polymeric material to retain the connector in its connected configuration. This enables, for example, a link of a chain to be formed from an elongated body having at its ends cooperable connector portions that are connectable together to form a ring-like structure which is substantially continuous about its longitudinal extent. The connector is then overmolded with a polymeric material, which may be the same material from which the elongated body is formed or another material, in order to retain the portions of the connector in the connected configuration.
    • 由聚合物如TPR形成结构的改进方法包括形成被模制成包括连接器的至少一部分的主体,将连接器的该部分与连接器的协作的另一部分相互连接,以及将所连接的 连接器的一部分具有聚合物材料,以将连接器保持在其连接构型。 这使得例如能够由细长的主体形成链条的链节,该细长的主体在其端部可配合的连接器部分可连接在一起以形成围绕其纵向范围基本连续的环形结构。 然后用聚合物材料将连接器包覆成型,聚合物材料可以是与细长体形成的材料相同的材料或另一种材料,以便将连接器的部分保持在连接构型。