Resin container manufacturing device
AssigneeNissei Asb Machine Co., Ltd.
InventorHaruhito Yumoto
Life of this patent
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Abstract
The apparatus for manufacturing a resin container includes a heating unit configured to heat a preform using heaters and, a blow molding unit configured to blow-mold the preform that has been heated, accumulators that are connected to the blow molding unit and for storing a pressurized gas to be used for blow molding, and a connection pipe that connects the heating unit and the accumulators via an electrically driven valve, in which the electrically driven valve is closed when electric power is supplied, and is opened when electric power is not supplied to cause the gas in the accumulators to flow to the heating unit.
Claims4
An apparatus for manufacturing a resin container, comprising:
- a heating unit configured to heat a preform using a heater;
- a blow molding unit configured to blow-mold the preform that has been heated;
- an accumulator that is connected to the blow molding unit and for storing a pressurized gas to be used for blow molding;
- and
- a connection pipe that connects the heating unit and the accumulator via an electrically driven valve,
- wherein the electrically driven valve is closed when electric power is supplied, and is opened when electric power is not supplied to cause the gas in the accumulator to flow to the heating unit.
Dependencies are inferred from the claim text.