SLIDE RING SEAL ARRANGEMENT WITH SPRING WASHER
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United States of America Patent
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Issued Date -
Mar 13, 2014
app pub date -
Jan 17, 2012
filing date -
Jan 19, 2011
priority date (Note) -
Abandoned
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Abstract
A slide ring seal arrangement including a rotating slide ring (2), a static slide ring (3) and a preload device for preloading at least one of the slide rings, wherein the preload device includes a spring washer (7) with a basic body (70), with at least one spring bar (71) and with at least one engagement region (72) provided on the end of the spring bar (71), wherein the spring bars (71) run in the circumferential direction of the spring washer (7), and wherein the engagement region (72) is in engagement with a recess (30) provided on the slide ring in order to exert on the slide ring a preload force (F) acting in the axial direction (X-X).
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