Device for gassing liquids
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United States of America Patent
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Jan 31, 2017
Grant Date -
Apr 18, 2013
app pub date -
Jun 6, 2011
filing date -
Jun 7, 2010
priority date (Note) -
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Abstract
A device for gassing liquids, in particular for aerating sewage and the like, includes a lower housing element, which has a substantially round opening area and a gas inlet port, a disc-shaped upper housing element, corresponding to the opening area, for covering the opening area, the upper housing element having an upper side facing away from the lower housing element, a number of gas through-openings provided in the vicinity of a peripheral edge of the upper housing element, passing through the upper side, and a perforated gassing membrane, covering over the upper side of the upper housing element.
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