Plastic drum with cover and bung for repeated use - comprises blow-moulded body with injection moulded cover and bung fitted into neck and assembly with outer ring is friction welded

摘要

A reusable plastic drum is designed to be used initially as a blow-moulded wide-necked drum with bung, with an injection moulded cover and bung fixed into the mouth by frictional welding. For further usage the cover plus bung is separated, the reconditioned drum is then fitted with a removeable cover plus bung, or a simple cover closed off with a tightened ring, or another cover plus bung which is fixed on by frictional welding. The drum pref. holds inside a plastic film or metal-faced plastic film bag. ADVANTAGE - The drum is inexpensive. It provides safety in transporting the contents. It withstands dropping. It lends itself to inexpensive reconditioning.