| 摘要 |
Seal arrangement for a spindle (1) passing in an axially movable manner out of a casing (2) under the pressure of an operating medium, comprising a plurality of annular gland seal members (16, 18, 21, 23, 25, 27) located in an axial spacing one behind the other in an annular space (5) formed between spindle (1) and casing (2). The annular seal members (16, etc.) are under axial initial tension from the interior (40) of the casing by a pressure transmission member (6) loaded by the operating medium.
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