Container lid

Details Container lid Container lid

B - Operations, Transporting

65

D

B65D 51/22 (2006.01) B65D 17/28 (2006.01) B65D 17/40 (2006.01)

Patent

CA 2308730

To suppress flapping in container lids having a (synthetic polymer) resin layer. The container lid 1 in being attached to the opening in container body 2 is of resin in at least a layer, and is provided with a panel 5, a seal-opening grip 12, a flange 6 and a score 7. The panel 5 is for covering the opening in the container body 2. One end of the grip 12, which is furnished on the top of the panel 5, is fixed edge-ward on one part of the panel 5. The flange 6 is formed on the outer periphery of the panel 5, and is fitted to the brim of the container body 2 opening. The score 7 consists of an annular groove formed between the panel 5 and the flange 6. On its rear-half section, the panel 5 then has bending portion(s) by slit(s) 5b that when opening the seal are for bending back along fold lines that intersect with the seal-opening direction.

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