MECHANICAL SEAL FOR IMPROVING THE EFFECTIVENESS OF CLAMPING WHEN FITTED TO A HARDENED SHAFT
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United States of America Patent
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app pub date -
Nov 20, 2016
filing date -
Nov 19, 2015
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Abstract
A mechanical seal includes a sleeve in sealing engagement with a rotating shaft of a piece of equipment and one or more primary or secondary sealing faces urged toward one another by a plurality of spring members. A gland detachably attached to a housing of the piece of equipment. A clamp ring is provided with one or more setting members detachably attached to the clamp ring and the gland to restrict axial and rotational movement and to render internal dimensions independent of the tolerances and assembly accuracy of the piece of equipment.
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