A new hermetic closure valve device for the discharge, at atmospheric pressure, of products, especially of solid amorpha structure, content in appliances and facilities that function to the vacuum (Machine-translation by Google Translate, not legally binding)

摘要

Improvements in the object of the patent number 266,256, issued on April 7, 1961, by "A new sealing valve device for the discharge, at atmospheric pressure, of products, especially of solid or amorphous structure, contained in appliances and vacuum-operated installations, characterized by disposing in the elastic tube of said sealing valve device, or in the worm conveyor of the collecting tank, or in the elastic tube, and in the conveyor simultaneously, keeping in each and every one of its parts the hermeticity of the system, means of mechanical separation prior to excess water, contained in products that have been accidentally subjected to the action of atmospheric agents or of similar effects. (Machine-translation by Google Translate, not legally binding)