Valve Device and Blow Molding System
AssigneeTechnical Response, Inc.
InventorLeonard Scott Huff
Life of this patent
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Abstract
Disclosed are a valve device and a blow molding system. The valve device is applied to a blow mold and one or two decorative leathers for affixing to a bottle body is/are placed in the blow mold. The valve device comprises a base and at least one pintle arranged on the base, with one pintle being inserted into a vacuum suction hole of the blow mold. The valve device opens the vacuum suction holes to create negative pressure and enable decorative leather to be adsorbed to the inner wall of the blow mold, and blocks the vacuum suction holes to achieve detachment between the decorative leather and the inner wall of the blow mold, to adhere the decorative leather to the bottle body to complete the production.
Claims10
A valve device applied to a blow mold, wherein a decorative leather for affixing to a bottle body is placed in the blow mold, the valve device comprising:
- a base;
- and
- at least one pintle arranged on the base, wherein one pintle is inserted into a vacuum suction hole of the blow mold, and
- wherein the base is able to abut against or away from an outer wall of the blow mold to facilitate an inner wall of the blow mold to release or adsorb the decorative leather.
Dependencies are inferred from the claim text.