Anchor for opening and closing of valves of magnetic valve device, has outer unit and inner unit connected firmly with outer unit, where outer unit has central hole along symmetry axis

摘要

The anchor (1a) has an outer unit (2a) and an inner unit (3a) connected firmly with the outer unit. The outer unit has a central hole (5a) along a symmetry axis (4). The inner unit has an opening (7a) for the execution of a pressure media in the anchor.