| 摘要 |
A sealing ring packing (1) includes a cooled packing casing (4) that can be placed inside a stuffing box borehole (3), and holds at least one essentially annular slide ring (5) pressed against the moved component (2) to be sealed, whose outside periphery (11) exhibits at least one heat transfer sleeve (9) expandable until resting on the inside periphery of the stuffing box borehole (3) when inserted, and which is otherwise not separately cooled. This makes it possible to avoid the disadvantages of a separate liquid cooling in this area without impermissible temperature rises.
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