Invention Grant
US08727758B2 Reverse stretch rod for machine hygiene and processing 有权
反向拉杆,用于机器卫生和加工

Reverse stretch rod for machine hygiene and processing
Abstract:
A mold device for forming a plastic container from a preform. The mold device comprises a mold defining a mold cavity and a central exterior rod system moveably disposed within the mold cavity. The central exterior rod system is positionable between an extended position engagable with the preform and a retracted position spaced apart from the preform. The central exterior rod system maintains a central orientation of the preform during formation.
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