| 摘要 |
A column (3) of molten glass is cut transversely to make a plurality of glass gobs (6) by means of a cutting device (4) having an elongated piece (42) orthogonal to a conveying direction (19) of the column (3) and carried by a moveable frame (18) operated by a motor controlled by a unit (29A) to rotate the piece (42) at either constant or variable speed in one or both directions of rotation about a fixed hinged axis (12) orthogonal to the conveying direction (19) of the glass column (3). |
