Dutch company Ardagh Group has patented a new type of metal container that is more customer-friendly. The convenient packaging, created for the paint and chemical industries, features a “Spring Latch” closing system that eliminates the need for manual closing. When vertical pressure is put on the metal lids, the ring latch expands to tightly close the container. Convenience has been long lacking in the realm of metal packaging, and this simple-yet-effective design aims to change that. The technology is functional for 5-30 liter metal conical pails.
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