Wide-neck drum of thermoplastic material
AssigneeSchütz GmbH & Co. KGaA
InventorUdo Schütz
Life of this patent
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Abstract
A wide-neck drum of thermoplastic material has a removable cover and a clamping ring closure. The drum is provided with an arrangement of a bung socket of a filling and discharge bung of the cover which is outwardly offset relative to the center point of the bung cover. The bung is provided at a flat or slightly curved bottom which has an upwardly protruding cover rim for fastening the bung cover on the drum opening rim.
Claims7
A wide-neck drum of thermoplastic material with a removable bung cover and a clamping ring closure, the wide-neck drum comprising a bung socket of a filling and draining bung of the bung cover, which bung socket extends through a flat or slightly arched bottom of the bung cover and projects above the bottom of the bung cover, the bung socket forming a highest protrusion in a bottom plane of the bung cover, wherein the bung socket is arranged outwardly offset from a center point of the bung cover, wherein the bung socket is closeable by a bung plug, and wherein the bottom of the bung cover has an upwardly protruding rim for attaching the bung cover on a drum opening rim.
A wide-neck drum comprising:
- a thermoplastic material drum body with a drum opening rim;
- a thermoplastic material removable bung cover comprising an upwardly protruding cover rim, the cover rim being attached on the drum opening rim, a flat or slightly arched bottom surface defining a bung cover bottom plane surrounded by the cover rim and a bung socket of a filling and draining bung of the bung cover, said bottom surface and said bung socket defining a bung cover bottom plane, said bung socket having a downwardly extending socket portion, extending below the bottom surface of the bung cover bottom plane, and having an upwardly extending socket portion, extending above the bottom surface of the bung cover bottom plane, the bung socket upwardly extending socket portion forming a highest protrusion in the bottom plane, wherein the bung socket is arranged outwardly offset from a center point of the bung cover;
- a clamping ring closure clamping the bung cover to the drum body;
- and
- a bung plug, wherein the bung socket is closed by the bung plug.
Dependencies are inferred from the claim text.