Apparatus for taking up oil from a water surface
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United States of America Patent
Stats
-
Dec 30, 1980
Grant Date -
N/A
app pub date -
Jul 12, 1979
filing date -
Aug 14, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A floating body the buoyancy of which may be controlled comprises a tubular housing for a driven conveyor screw operating adjacent the lower portion of a funnel having its upper edge positioned in a layer of oilspills to be skimmed. Intermediate the funnel and a discharge opening with a hose connector the housing is provided with a laterally extending casing surrounding a freely rotatable restrainer and scraper disc having notches in its peripheral portion to be engaged by the screw threads.
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Cited Art Landscape
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