Oil spill cleanup method and apparatus
AssigneeSuntech, Inc.
InventorFred M. Mayes
Life of this patent
Estimating the term…
Abstract
A method for removing oil from the surface of water where an oil spill has occurred, particularly in obstructed or shallow areas, which comprises partially surrounding a hovercraft with a floating oil-collecting barrier, there being no barrier at the front of the hovercraft, moving the oil-barrier-surrounded-hovercraft into oil contaminated water, and collecting oil gathered within the barrier behind the hovercraft through a suction line which carries the oil to a storage tank aboard the hovercraft. The invention also embodies the hovercraft adapted to effect an oil spill cleanup.
Claims6
A method to recover oil from the surface of oil contaminated water which comprises partially surrounding a hovercraft with a floating oil barrier, said hovercraft being fitted with means to direct air onto the oil contaminated water to sweep it within said barrier, moving the hovercraft into said oil contaminated water and collecting oil gathered within the barrier behind the hovercraft through a suction line from which the oil is conducted to storage tanks aboard the craft.
A method to recover oil from the surface of water which comprises fitting a hovercraft with an oil-gathering barrier surrounding the sides and rear of said hovercraft, said barrier being supported by outriggers attached to said hovercraft, said hovercraft being fitted with means to direct air onto the oil contaminated water to sweep it within said barrier, providing a buoyant oil intake suction head floating in the oil-contaminated water within the oil barrier, connecting said floating suction head by a hose to a pump aboard said hovercraft, maneuvering said hovercraft in the oil-contaminated water, and pumping oil which enters said suction head to a storage tank aboard said hovercraft.
A hovercraft adapted to recover oil from oil-contaminated waters which comprises a hovercraft, a floating dam surrounding the sides and rear of said hovercraft, said dam being supported by outriggers attached to said hovercraft, an oil storage tank aboard said hovercraft, and pumping means adapted to transfer oil collected by a skimmer in the oil contaminated water within the barrier to said storage tank, said hovercraft being fitted with means to direct air onto the oil-contaminated water to sweep it within said barrier for recovery.
Dependencies are inferred from the claim text.