A failed bank, perfected. (Machine-translation by Google Translate, not legally binding)

摘要

A tap or improved tap, applicable to barrels and the like, essentially characterized in that the tube provided with a lateral hole that constitutes it has, in combination with the threaded sector immediately at the head of said tube, a threaded ring by which it moves freely said tube, the head of the latter being provided with a tight seal. (Machine-translation by Google Translate, not legally binding)