Multiple tube filter with spraying device
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United States of America Patent
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-
Jan 12, 1999
Grant Date -
N/A
app pub date -
Sep 19, 1997
filing date -
Nov 3, 1994
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention pertains to a tube filter device for the filtration of beer. In order to ensure a dependable, simple, time-saving and water-saving purification in a device of this kind, there is an inlet line underneath the tube filter with at least one rotary spray arm having upward directed spray nozzles, wherein the spray nozzles are arranged so that they generate concentric spray circles upon rotation of the spray arm, said circles are located essentially between the tube filters, and that also a drive unit is provided for rotating the spray arms.
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