| 摘要 |
<p>A hydraulic machine (1) comprising a casing (40) to which a head (10) is fixed, the head (10) being provided with at least a cylindrical seating (20) destined to axially slidingly receive a piston (30), in which the cylindrical seating (20) is afforded in a body (21) removably associated to the head (10) and removable in a sliding direction of the piston (30) on an opposite side to the casing (40).</p> |
