| abstract |
Equipment pre-evacuation chamber (8)nand two further compression chambers (9, 10),nthe first two of which are the onesnpress screw (3) and the cone is conical,nand ejection opening (50) for ejectorn(6) connected. Prewash chambern(8) the feed hopper is almost full lengthn(2) aperture (13) extends over. Anothernin a cylindrical chamber (9), a helical shuntn(15) having a pitch of oppositenin the direction of the pitch of the press screw (3).n(Figure 1) |