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    • 10. 发明申请
    • Container and blow mold assembly
    • 集装箱和吹塑模具总成
    • US20070087075A1
    • 2007-04-19
    • US11253111
    • 2005-10-18
    • James Janeczek
    • James Janeczek
    • B29C49/48
    • B29C49/482B29C49/04B65D1/023
    • A blow molded container comprises a transfer ring open to the container body and characterized by a plurality of arcuate recesses in the sidewall thereof disposed to reduce deformation at the junction of the top transfer ring surface and container neck resulting from compressive forces acting on the neck along the longitudinal axis of the container. Advantageously an elongated dome protrudes outwardly from each sidewall recess, each dome being open to the interior of the container. A blow mold assembly for extrusion blow molding of a container according to the invention comprises first and second mating mold components, each mating mold component comprising molding surfaces open to a mating face of the mold component. Advantageously each mating mold component comprises a removable insert comprising the molding surfaces defining the neck and transfer ring of the container.
    • 吹塑容器包括通向容器主体的转移环,其特征在于在其侧壁中的多个弓形凹部,其被设置为减少顶部转移环表面和容器颈部的接合处由于作用在颈部上的压缩力而产生的变形 容器的纵向轴线。 有利地,细长圆顶从每个侧壁凹槽向外突出,每个拱顶对容器的内部开放。 根据本发明的用于挤出吹塑成型的吹塑模具组件包括第一和第二配合模具部件,每个配合模具部件包括通向模具部件的配合面的模制表面。 有利地,每个配合的模具部件包括可拆卸的插入件,其包括限定容器的颈部和转移环的模制表面。