Resilient collapsible tube with device for preventing tube unrolling
OwnerDavid E. Williamsinventor
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Abstract
A resilient collapsible tube for dispensing viscous material has an elastic device for retaining the tube in progressively rolled positions as the contents of the tube are dispensed. The elastic retaining device defines elastic loops extending longitudinally around the tube.
Claims9
In combination, a resilient collapsible tube having a closed first end and a second end defining a dispensing spout, said tube having a longitudinal direction extending between said first and second ends, said tube being collapsible to progressively collapsed positions, and means for retaining the tube in said progressively collapsed positions, said retaining means comprising at least one elastic loop in tension extending around both of said ends of the tube.
Dependencies are inferred from the claim text.