BLOW MOLD UNIT AND BLOW MOLDING APPARATUS USING THE SAME
First Claim
1. A blow mold unit that is secured on a base of a blow molding apparatus, the blow mold unit comprising:
- a blow mold that includes a first blow cavity split mold, a second blow cavity split mold, and the first blow cavity split mold and the second blow cavity split mold being closed so that a parting surface of the first blow cavity split mold and a parting surface of the second blow cavity split mold come in contact with each other; and
two securing blocks that are secured on the base,each of the two securing blocks including a roller that comes in rolling contact with the base, and a roller driving member that moves the roller downward from an upward position at which the roller does not come in rolling contact with the base to a downward position at which the roller comes in rolling contact with the base.
1 Assignment
0 Petitions
Accused Products
Abstract
A blow mold unit includes a first and a second blow cavity split mold, and a plurality of raised-bottom molds. The blow mold unit also includes a first and a second securing plates on which the first and the second blow cavity split mold are secured, a plurality of first pressure-receiving plates respectively secured on the first and the second securing plates, a third securing plate disposed between the first and the second securing plates, the plurality of raised-bottom molds secured on the third securing plate, a plurality of shafts suspended from the third securing plate, and a plurality of second pressure-receiving plates secured on the first and the second securing plates at a position below the third securing plate.
6 Citations
6 Claims
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1. A blow mold unit that is secured on a base of a blow molding apparatus, the blow mold unit comprising:
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a blow mold that includes a first blow cavity split mold, a second blow cavity split mold, and the first blow cavity split mold and the second blow cavity split mold being closed so that a parting surface of the first blow cavity split mold and a parting surface of the second blow cavity split mold come in contact with each other; and two securing blocks that are secured on the base, each of the two securing blocks including a roller that comes in rolling contact with the base, and a roller driving member that moves the roller downward from an upward position at which the roller does not come in rolling contact with the base to a downward position at which the roller comes in rolling contact with the base. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification