METHOD OF FORMING A CONTAINER

METHOD OF FORMING A CONTAINER

Provided is a method of forming a plastic container (22) from a preform (16), the method comprising: pressurizing a system (10, 20) with fluid to a first predetermined system pressure; forming and filling the container with said fluid at a second predetermined system pressure wherein said fluid is u...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LISCH, G., David, MAKI, Kirk, Edward, EBERLE, Theodore, F, COOPER, Robert, A
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
PERFORMING OPERATIONS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:Provided is a method of forming a plastic container (22) from a preform (16), the method comprising: pressurizing a system (10, 20) with fluid to a first predetermined system pressure; forming and filling the container with said fluid at a second predetermined system pressure wherein said fluid is urged into said container thereby forming said container against a mold cavity; maintaining said second predetermined system pressure constant for a duration sufficient to harden and cool the container; and depressurizing said system from said second predetermined system pressure to said first predetermined system pressure.