Double tank assembly with shipping notches and lifting eyes

A dual wall storage container assembly is provided for storing liquids. The container includes a one-piece, molded inner tank which can be installed and removed from a molded outer tank. Notches are provided adjacent the bottom of the outer tank to align the inner tank within the outer tank. A horiz...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HARDY ROBERT E, JOHNSON DEAN
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	A dual wall storage container assembly is provided for storing liquids. The container includes a one-piece, molded inner tank which can be installed and removed from a molded outer tank. Notches are provided adjacent the bottom of the outer tank to align the inner tank within the outer tank. A horizontal shelf surrounds the mouth of the outer tank, with a horizontal shoulder on the top of the inner tank overlying the shelf. A seal is provided between the shelf and the shoulder to inhibit moisture migration. A drip edge is provided on the top outer perimeter of the inner tank to further inhibit moisture migration between the shelf and the shoulder. A tab on the shoulder is received in a notch in the shelf to preclude rotation between the nested tanks. Lifting flanges on the outer tank allow both tanks to be lifted simultaneously while nested together.