Patent ID: 10738896

Abstract:
A vacuum valve is provided having a valve housing (1) which has a vacuum region (4) in the interior, a closure unit (5) which is arranged in the vacuum region (4) of the valve housing (1) and by which at least one valve opening (2, 3) is closable in a closed state of the vacuum valve, a longitudinal drive (11) by which the closure unit (5) is adjustable in a longitudinal direction (10) for adjusting the closure unit (5) between a position opening up the valve opening (2, 3) and a position covering the valve opening (2, 3). A longitudinal guide (19) for the displaceable guiding of the closure unit (5) parallel to the longitudinal direction (10) is provided, with this longitudinal guide having a guide rod (20) extending parallel to the longitudinal direction (10), and at least one guide part (21). At least one bearing element (36) of the guide part (21) is arranged in a region sealed off from the vacuum region (4) of the valve housing (1).