ROAD POLLUTION EXTRACTION SYSTEM
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United States of America
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Issued Date -
Mar 19, 2020
app pub date -
Apr 12, 2018
filing date -
Apr 12, 2018
priority date (Note) -
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Abstract
A system for extracting polluted air in the vicinity of a road surface, the system comprising at least one inlet assembly arranged to be recessed into the road surface and to be connected to an extraction duct, said at least one inlet assembly comprising: a pod arranged to protrude above the level of the road surface and to be driven over; and one or more intakes located within the pod, the pod defining a passage arranged to be connected to an extraction duct.
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