Cassette seal for rotary applications
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Article
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1995
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Elsevier Science
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English
โ 109 KB
## General news shown in Figure . The seal is self-closing, so that in case of a buffer gas failure the seal is hydraulically closed on the product side. The preferred design ensures that the counterfaees do not change their position in case of a pressure reversal. Antimony impregnated carbon/sili