| 摘要 |
The press (10) has a working cylinder (11) in which a main piston (12) is slidably mounted. A chamber (11a) is defined at an interior of the working cylinder. A filling device is assigned with the chamber, where the chamber is supplied with large volume of the hydraulic fluid over a filling line (14). A shut-off valve (15) is arranged in a valve housing (16). A return channel (28) is formed in the valve housing, and discharges the hydraulic fluid from the chamber. Another shut-off valve (24) is arranged in the return channel. |
