Bottle filling machine filling valve group with perfected coordination mechanism - which has body in depression zone duct for controlling connection between depression zone and bottle

摘要

The group (1) has a depression zone (3) coupled by a duct (10) to the bottle (4) etc. to be filled, active prior to filling. The duct has a catch valve (11) actuated by an eccentric for generating depression in the bottle. The duct has a further catch, actuated by the bottle presence below the filling valve group. In the duct is inserted a magnetic body (15), which controls the connection between the depression zone (3) and the bottle according to its respective position. A magnet (16) acts upon the body to bring it into opening position. The magnet is fitted to a holder actuated by the bottle presence below the valve group. ADVANTAGE - Simple design for reliable bottle filling control.