Improvements introduced in the object of the main patent n 506.405, granted on may 19, 1982, by: high pressure packing machine (Machine-translation by Google Translate, not legally binding)

摘要

Packaging and evacuation device in high pressure packaging machine. (certificate of addition of the main patent number 506.405). Consists of a chamber (9) in which there is a piston (10), operated by a hydraulic or pneumatic cylinder (11), while the piston, in its position of maximum retraction, in the prolongation of the wall of a chamber (6). There is a hopper (3) underly equipped with a gate. (Machine-translation by Google Translate, not legally binding)