| 摘要 |
The invention relates to a compression cylinder (1) for presses, comprising a main tubular body (10) and a tubular piston (11) that can move freely in relation to the main body (10) in a substantially vertical direction of movement (Y). The main body (10) comprises a base (10a) and an extension (10b), and the piston (11) comprises a cavity (11b) and an outside diameter greater than the outside diameter of the extension (10b) of the main body (10). The extension (10b) of the main body (10) is housed at least partially in the cavity (11b) in the piston (11). |
