Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
July 26, 2022
Patent Application Number
16604525
Date Filed
January 23, 2018
Patent Citations Received
Patent Primary Examiner
A liquid container manufacturing method includes: a nozzle fitting step of fitting a blow nozzle into a mouth of a preform; a liquid replacing step of replacing the air in the preform with a liquid by supplying a predetermined amount of liquid from a liquid supply port to the preform with a discharge port open; and a liquid blow molding step of molding the preform into a liquid container by supplying a pressurized liquid from the liquid supply port into the preform after the discharge port is closed.
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