Easy open can end with cut protection
View Patent ↗A container assembly for packaging nonliquid material includes a can body that may be filled with nonliquid material and an end panel that is secured to the can body, preferably by seaming. A score line that is formed in the end panel defines a first removable portion and a second nonremovable portion. Structure such as a tab is provided for initiating separation of the first removable portion from the second nonremovable portion at a first location along the score line that defines an axis of symmetry about which separation of the first removable portion from the second nonremovable portion during opening will progress substantially symmetrically. The score line is shaped so that the second nonremovable portion defines a spoon leveling shelf that is shaped and sized to permit a consumer to level a spoonful of nonliquid material. Moreover, at least one exposed edge of the spoon leveling shelf is afforded cut protection by a safety fold.
1. A can end, comprising:
an end panel;
a noncircular score line defined in said end panel, said noncircular score line defining a first removable portion of said end panel and a second nonremovable portion of said end panel;
a first safety fold defined in said first removable portion;
a second safety fold defined in said second nonremovable portion, said first safety fold and said second safety fold both being located adjacent to said noncircular score line; and
means for initiating separation of said first removable portion from said second nonremovable portion at a first location along said noncircular score line.
2. A can end according to claim 1 , wherein said means for initiating separation of said first removable portion from said second nonremovable portion comprises a tab member.
3. A can end according to claim 1 , wherein said noncircular score line includes a portion that is substantially linear.
4. A can end according to claim 1 , wherein said first safety fold extends so as to be adjacent to an entire periphery of the noncircular score line.
5. A can end according to claim 1 , wherein said second safety fold extends so as to be adjacent to an entire periphery of the noncircular score line.
6. A can end according to claim 1 , wherein said first safety fold is positioned so as to be radially inward of and beneath said noncircular score line.
7. A can end according to claim 1 , wherein said second safety fold is positioned so as to be radially outward of and beneath said noncircular score line.
8. A container assembly for packaging nonliquid material, comprising:
a can body;
an end panel secured to said can body;
a noncircular score line defined in said end panel, said noncircular score line defining a first removable portion of said end panel and a second nonremovable portion of said end panel;
a first safety fold defined in said first removable portion;
a second safety fold defined in said second nonremovable portion, said first safety fold and said second safety fold both being located adjacent to said noncircular score line; and
means for initiating separation of said first removable portion from said second nonremovable portion at a first location along said noncircular score line.
9. A container assembly according to claim 8 , wherein said means for initiating separation of said first removable portion from said second nonremovable portion comprises a tab member.
10. A container assembly according to claim 8 , wherein said noncircular score line includes a portion that is substantially linear.
11. A container assembly according to claim 8 , wherein said first safety fold extends so as to be adjacent to an entire periphery of the noncircular score line.
12. A container assembly according to claim 8 , wherein said second safety fold extends so as to be adjacent to an entire periphery of the noncircular score line.
13. A container assembly according to claim 8 , wherein said first safety fold is positioned so as to be radially inward of and beneath said noncircular score line.
14. A container assembly according to claim 8 , wherein said second safety fold is positioned so as to be radially outward of and beneath said noncircular score line.