Pressure vessel with whistling cap, safety valve and automatic regulation and indistinct heating (Machine-translation by Google Translate, not legally binding)

摘要

A pressure vessel with a whistling cap and safety valve and automatic regulation and indistinct heating, essentially characterized by the fact that on the lid of said container, which has to adopt, precisely, the same configuration as regards the arrangement of its handles that those of the body of that container proper, is placed in the middle of that cover a safety valve equipped with a whistling cap. (Machine-translation by Google Translate, not legally binding)