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Priority claimed from DE102005001649Aexternal-prioritypatent/DE102005001649B4/en
Priority claimed from DE102005004548Aexternal-prioritypatent/DE102005004548A1/en
Application filed by Schutz Gmbh & Co KgaafiledCriticalSchutz Gmbh & Co Kgaa
Publication of MY137980ApublicationCriticalpatent/MY137980A/en
Blow-Moulding Or Thermoforming Of Plastics Or The Like
(AREA)
Abstract
A WIDE MOUTH PLASTIC BARREL WITH A REMOVABLE LID AND A CLAMPING RING CLOSURE IS MANUFACTURED BY EXTRUDING A PLASTIC TUBE INTO A BLOW MOLD AND BY PRODUCING A CLOSED PREFORM. THE PREFORM IS FINISH-BLOWN TO A BARREL BODY, WHEREIN THE BLOWING AIR FOR FINISH-BLOWING A BARREL BODY WITH A CLOSED LID IS INTRODUCED THROUGH A BLOW NOZZLE INSERTED INTO AN INTERMEDIATE RING OF THE BARREL BODY AND THE BLOWING AIR FOR FINISH—BLOWING A BARREL BODY WITH A BUNG LID IS INTRODUCED THROUGH A BUNG HOLE BY A BLOW NOZZLE AND OPTIONALLY THROUGH A BLOW NOZZLE IN THE INTERMEDIATE RING. AFTER REMOVAL FROM THE BLOW MOLD, THE LID IS SEPARATED FROM THE BARREL BODY BY CUTTING OUT THE INTERMEDIATE RING. A SEAL IS INSERTED INTO THE BARREL LID, AND THE BARREL LID IS FASTENED BY THE CLAMPING RING ON A PROJECTION OF THE BASIC BARREL MEMBER.
MYPI200509762004-03-112005-03-09Method for manufacturing a barrel made of thermoplastic material
MY137980A
(en)