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US 10,646,798 B2Granted
Plate settler cover and method
AssigneeMeurer Research, Inc.
InventorsJoseph K. Brauch, Christopher D. Hanson
Life of this patent
Estimating the term…
Abstract
The present invention is directed to a plate settler cover that prevents algae growth, prevents contamination from organic material, and provides structural support for a user who is standing or walking on the plate settler system. The plate settler covers can either float directly on standing water present in the system or may be structurally supported such that the plate cover is positioned above the surface of the water.
Claims20
A method for preventing contamination of liquid in a plate settler, comprising:
- a) providing at least one flat cover that is configured to cover a plate settler, the at least one cover configured to be positioned over a top portion of the plate settler to cover the entire plate settler, wherein said at least one cover comprises stainless steel;
- b) placing the at least one cover over the top portion of the plate settler;
- c) moving the at least one cover such that the at least one cover covers said plate settler, wherein sunlight that would otherwise fall upon the liquid on the top surface of the plate settler, instead contacts an exterior surface of the at least one cover;
- d) maintaining the at least one cover in place over the top portion of the plate settler, above the liquid, such that substantially all sunlight that would otherwise fall on the surface of the liquid is instead reflected or absorbed by an exterior surface of the at least one cover;
- and wherein the at least one cover prevents a contaminant from co-mingling with the liquid, the contaminant comprising at least one of trash, bird feces, leaves and organic matter;
- and wherein the at least one cover, when stepped on by a human, support a weight of a human operator standing or walking on an exterior surface of the at least one cover without damaging the at least one cover, wherein said human operator weighs at least 120 pounds;
- and securely interconnecting the at least one cover to the plate settler around an edge of the at least one cover.
4 more elements
A method for preventing contamination of liquid in a plate settler, comprising:
- a) providing at least one flat cover that is configured to cover a plate settler, the at least one cover configured to be positioned over a top portion of the plate settler to cover the entire plate settler, wherein said at least one cover comprises stainless steel;
- b) placing the at least one cover over the top portion of the plate settler;
- c) moving the at least one cover such that the at least one cover covers said plate settler, wherein sunlight that would otherwise fall upon the liquid on the top surface of the plate settler, instead contacts an exterior surface of the at least one cover;
- d) maintaining the at least one cover in place over the top portion of the plate settler, above the liquid, such that substantially all sunlight that would otherwise fall on the surface of the liquid is instead reflected or absorbed by an exterior surface of the at least one cover;
- and wherein the at least one cover prevents a contaminant from co-mingling with the liquid, the contaminant comprising at least one of trash, bird feces, leaves and organic matter;
- and wherein the at least one cover, when stepped on by a human, support a weight of a human operator standing or walking on an exterior surface of the at least one cover without damaging the at least one cover, wherein said human operator weighs at least 120 pounds;
- and securely interconnecting the at least one cover to the plate settler around an edge of the at least one cover;
- wherein the at least one cover is selectively interconnected and secured to the plate settler;
- and wherein at least two side edges of the at least one cover descend downward toward the plate settler and are positioned over the top portion of the plate settler.
6 more elements
A method for preventing contamination of liquid in a plate settler, comprising:
- a) providing at least one flat cover that is configured to cover a plate settler, the at least one cover configured to be positioned over a top portion of the plate settler to cover the entire plate settler, wherein said at least one cover comprises stainless steel;
- b) placing the at least one cover over the top portion of the plate settler;
- c) moving the at least one cover such that the at least one cover covers said plate settler, wherein sunlight that would otherwise fall upon the liquid on the top surface of the plate settler, instead contacts an exterior surface of the at least one cover;
- d) maintaining the at least one cover in place over the top portion of the plate settler, above the liquid, such that substantially all sunlight that would otherwise fall on the surface of the liquid is instead reflected or absorbed by an exterior surface of the at least one cover;
- and wherein the at least one cover prevents a contaminant from co-mingling with the liquid, the contaminant comprising at least one of trash, bird feces, leaves and organic matter;
- and wherein the at least one cover, when stepped on by a human, support a weight of a human operator standing or walking on an exterior surface of the at least one cover without damaging the at least one cover, wherein said human operator weighs at least 120 pounds;
- and securely interconnecting the at least one cover to the plate settler around an edge of the at least one cover;
- wherein the at least one cover comprises a material, a laminate or coating that is resistant to at least one of algae growth and rust;
- and wherein said step of securely interconnecting the at least one cover to the plate settler around an edge of the at least one cover is accomplished with one of a lock, a latch, or a hook-and-loop fastener.
6 more elements
Dependencies are inferred from the claim text.