Patent · US Expired

Easy open container end assembly

US4108330A · kind A · utility

28Cited by
4References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 8, 1977
Grant dateAug 22, 1978
Priority date
Expiry dateJun 8, 1997

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65D2517/5089
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A container end assembly comprising a sheet metal container end having a generally U-shaped cut defining three sides of an openable aperture in the end assembly. A tongue-like portion of the container end projects between the sides and toward the base of the U-shaped cut and a tape is adhered over the U-shaped cut and tongue-like portion. The tape may be manually peeled back to open the aperture in the container end assembly during which the tongue-like portion remains adhered to the tape and bends back with it. The bent tongue-like portion holds the peeled tape closely adjacent the container end away from the nose of a person drinking through the opening, and adhesion between the tape and bent tongue-like portion restricts separation of the tape from the container end.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.