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US 11,951,670 B2Granted
Mold for blow molding, method for manufacturing resin container using same, and resin container
AssigneeNissei Asb Machine Co., Ltd.
InventorMasayuki Usami
Life of this patent
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Abstract
A blow molding mold in which a holding mechanism is independently provided to a bottom mold and is configured to be capable of gripping a protruding portion provided to a bottom portion of a preform independently of a gate portion, and a rotation mechanism is configured to be capable of rotating the bottom mold, relative to a neck portion of the preform which is in a stationary state held by neck molds, in a state where the protruding portion is gripped by the holding mechanism.
Claims6
A blow molding mold comprising:
- a bottom mold;
- a neck mold;
- a holding mechanism;
- and
- a rotation mechanism,
- wherein the holding mechanism is independently provided to the bottom mold and is configured to be capable of gripping a protruding portion provided to a bottom portion of a preform independently of a gate portion, and
- wherein the rotation mechanism is configured to be capable of rotating the bottom mold, relative to a neck portion of the preform which is in a stationary state held by the neck mold, in a state where the protruding portion is gripped by the holding mechanism.
4 more elements
Dependencies are inferred from the claim text.