Liquid purification or separation – Structural installation – Closed circulating system
Patent
1999-02-10
2000-06-13
Simmons, David A.
Liquid purification or separation
Structural installation
Closed circulating system
210170, 2102421, 2102423, 2104162, E04H 316, C02F 140
Patent
active
060745533
ABSTRACT:
Disclosed is a water skimmer which floats on the surface of a body of water. The skimmer is propelled by an on-board propulsion unit, and collects and traps floating debris along its movement path. A guide mechanism is provided to sense the presence of obstacles in the path of the skimmer. The guide mechanism acts on a thrust vectoring means in response to a detected obstacle to change the direction of motion of the skimmer.
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Prince Fred
Simmons David A.
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