Compressed air cylinder has check valve and/or check valve release device installed inside casing, and with cylinder head and/or cylinder cover rigidly connected to center section encompassing cylinder tube

摘要

The compressed medium cylinder and preferably a pneumatic cylinder comprises a cylinder tube (3) installed in a casing, and a piston (4) axially movable in the cylinder tube and defining two chambers (10,20) charged with compressed medium and sealed from one another. A check valve and/or a check valve release device are installed inside the casing. The casing has a cylinder head (1) and/or cylinder cover (2) which are rigidly connected to a center section encompassing the cylinder tube and preferably by hollow core screws.