Process and apparatus for treating an exhaust stream from a dental operatory
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United States of America Patent
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-
Aug 2, 2005
Grant Date -
Oct 23, 2003
app pub date -
Apr 17, 2002
filing date -
Apr 18, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
There is disclosed a process and apparatus for withdrawing an exhaust stream including gas, liquids and solids from the dental operatory connected to the suction side of a vacuum pump wherein solids and liquids are sequentially removed such that compressed gas from the vacuum pump is passed through a heat exchanger for cooling, thus permitting the use of lightweight, less expensive conduit piping for a vent exhaust conduit.
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