Molding machine
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United States of America Patent
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Feb 8, 2022
Grant Date -
Apr 16, 2020
app pub date -
Apr 19, 2018
filing date -
Apr 19, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
A molding machine configured to achieve space saving and simplification of the hydraulic circuit. Provided is a molding machine configured to form a molded body by closing, in a state where a parison is disposed by injecting molten resin between first and second molds capable of being opened and closed, the first and second molds and maintaining pressure applied to the first and second molds. A hydraulic circuit to conduct oil for generating hydraulic pressure; the flow adjustment valve, a pressure adjustment valve, and a path control valve included in the hydraulic circuit; and a multi-functional valve unit.
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