Material recovery systems
AssigneeJohn Rolls
InventorGeorge Henry Rolls
Life of this patent
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Abstract
The present disclosure is directed to a material recovery system which utilizes a rope of an adsorbent material arranged for floating on the surface of a liquid contaminated by a contaminating material preferentially adsorbed by the rope. The rope is in the form of a continuous loop extending between a desorption station through which the rope is advanced to remove adsorbed material and a rope-guide station or each of a plurality of rope-guide stations at which the rope is guided round guide means. Hold-off means controlled by or from the desorption station are provided for holding off the rope-guide station or each of the rope-guide stations from the desorption station by a predetermined distance without the use of an anchor.
Claims6
In an oil recovery system, the combination of a marine craft arranged for movement on the surface of water contaminated by oil, oil extraction means mounted on said craft, a continuous loop of a rope of adsorbent material which is arranged for floating on the surface of the water in proximity to the craft, said rope preferentially adsorbing oil from the water and passing to said extraction means for extraction of oil therefrom, a rope guide float unit arranged for floating on the water and including rope guide means around which the rope is guided, and a float unit support structure comprising rigid strut means connected at one end direct to the float unit, pivotal mounting means pivotally mounting the other end of the strut means on the craft at a pivot position thereon to permit pitching movement of the float unit relative to the craft while maintaining the float unit at a predetermined distance from said pivot position, and restraining means preventing yaw movements of the float unit relative to the craft.
In an oil recovery system, the combination of a marine craft arranged for movement on the surface of water contaminated by oil, oil extraction means mounted on said craft, a continuous loop of a rope of adsorbent material which is arranged for floating on the surface of the water in proximity to the craft, said rope preferentially adsorbing oil from the water and passing to said oil extraction means for extraction of oil therefrom, at least one rope guide float unit for floating on the water and including rope guide means around which the rope is guided, and a float unit support structure comprising first rigid strut means connected at one end direct to the float unit, first pivotal mounting means pivotally mounting the other end of the strut means on the marine craft at a first pivot position thereon to permit pitching movements of the float unit in relation to the craft while maintaining the float unit at a predetermined distance from said first pivot position, second rigid strut means, second pivotal mounting means pivotally mounting one end of the second strut means on the craft at a pivot position thereon horizontally spaced from the first pivot position and third pivotal mounting means pivotally mounting the other end of the second strut means on said first strut means at an intermediate pivot position therealong to prevent yaw movements of the float unit in relation to the craft.
A material recovery system comprising:
- a rope in the form of a continuous loop of adsorbent material arranged for floating on the surface of a liquid contaminated by a contaminating material, said rope being preferentially adsorptive of the contaminating material, a floating deadsorption station, at least one floating, spaced rope guide station including guide means for guiding said rope thereabout, strut means for adjustably maintaining each said rope guide station a fixed, adjustable predetermined, yaw position with respect to said deadsorption station, and means for moving said rope through said deadsorption station and about said guide means of each said rope guide station;
- said strut means comprising for each said rope guide station first rigid strut means connected at one end thereof pivotably to said deadsorption station and at the other end thereof to a guide station, second rigid strut means pivotably connected at one end thereof to said first strut means and at the other end thereof pivotably connected to said deadsorption station, and means for adjusting the position of said other end of said second strut means on said deadsorption station.
Dependencies are inferred from the claim text.