| 摘要 |
The invention relates to a device for pressure fluid cylinders of the type comprising a cylinder (1) having a longitudinal slot (12) through which a carrier means (5) arranged at a piston (3), which is movable in the cylinder, extends. The slot is sealed by means of a sealing band (6) and the piston (3) is provided with a sealing cuff (4) at each end. According to the invention the slot (12) has a width which is greater on the outside of the cylinder (1) than on the inside thereof. |
