Device with a fixed tank provided in its bottom with conveying means and method of draining a grape harvest with such a device

摘要

The fixed tank (1) has a predetermined location for arch-breaking means (20) comprising an inflatable tubular membrane (21) supported internally by a beam (22, 23) which it surrounds. According to the method, use is made of a device provided with a compression membrane (18), the latter and the membrane (21) of the arch-breaking means (20) being able to be inflated and deflated simultaneously or not simultaneously. <IMAGE>