Improvements in the manufacture of metal containers and bowls, especially for the packaging and protection of products of different nature, preserving them from their contact with the metallic plate (Machine-translation by Google Translate, not legally binding)

摘要

Improvements in the construction of metal cans and containers, especially for the packaging and protection of products of various nature, preserving them from contact with the metal plate, essentially characterized by the combination of a metal container closed by a cover of any convenient type, which is provided inside it with an internal envelope in the form of an independent bag, which is accommodated and adapted to the walls of the container, this internal envelope being made of a waterproof material, such as plastic material or the like and being provided with means for closing said bag by its upper part, either simply by a convenient tie or seal, or by the special arrangement of a pipe or weir pipe that can be closed from the outside in combination with a stopper arranged in the lid. (Machine-translation by Google Translate, not legally binding)