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An improved assembly of mechanical face seal in a Raymond type (coal) mill and the like, to get the desired flatness at the sealing faces, consisting of the new ...
· An improved assembly of mechanical face seal in a Raymond type (coal) mill and the like, to get the desired flatness at the sealing faces, consisting of ...
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Mechanical Face Seals are a special form of mechanical seals. They are also known under other designations, such as lifetime seals, floating seals, duo cone sea
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