Device for sealing the transitional region between a dishwashing machine spraying arm and its bearing member
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United States of America Patent
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-
Oct 7, 1997
Grant Date -
N/A
app pub date -
Oct 25, 1995
filing date -
Oct 25, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to a device for sealing the transitional region between a rotatably mounted spraying arm of a dishwashing machine and its stationary bearing member by means of a sealing element, which is disposed therebetween and is impinged by the rinsing water flowing therethrough. The sealing and sliding friction functions are separated through the inclusion of a slip ring in the transitional region and this achieves significant sealing with a long service life.
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Cited Art Landscape
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