Entlüftungsschraubkappe für eine hydraulische Vorrichtung.
摘要
<p>A bleed screw cap for a hydraulic equipment includes a holding ring 23 made of an elastic material which has high axial compressibility, an elastic cap 20, a cylindrical shaped skirt portion 21 attached to the elastic cap, and a seal member 22 attached to the skirt portion so as to cover an upper surface of the holding ring (23). <IMAGE></p>
