초록 ▼

A drain assembly includes a closing element having a lower surface and one or more floating elements extending from the lower surface. A receiver element has an inner ring and an outer ring and one or more receptacles disposed between the inner ring and outer ring. The receptacles receive correspond

A drain assembly includes a closing element having a lower surface and one or more floating elements extending from the lower surface. A receiver element has an inner ring and an outer ring and one or more receptacles disposed between the inner ring and outer ring. The receptacles receive corresponding floating elements and the receiver element has one or more inlet openings associated with the outer ring and one or more outlet openings associated with the inner ring. The one or more inlet openings receive a liquid to fill the receptacles to provide a lifting movement to the one or more floating elements within the corresponding one or more receptacles to lift the closing element. As the closing element lifts, the one or more receptacles fill with the liquid and drain the liquid from the one or more outlet openings.

대표청구항 ▼

1. A drain assembly, comprising: a closing element, the closing element having a lower surface;one or more floating elements extending from the lower surface of the closing element; anda receiver element having an inner ring and an outer ring, the receiver element having one or more receptacles disp

1. A drain assembly, comprising: a closing element, the closing element having a lower surface;one or more floating elements extending from the lower surface of the closing element; anda receiver element having an inner ring and an outer ring, the receiver element having one or more receptacles disposed between the inner ring and the outer ring of the receiver element to movably receive corresponding one or more floating elements, and the receiver element having one or more inlet openings associated with the outer ring and one or more outlet openings associated with the inner ring,wherein the one or more inlet openings associated with the outer ring are adapted to receive a liquid, the liquid filling the one or more receptacles to provide a lifting movement to the one or more floating elements within the corresponding one or more receptacles to lift the closing element to fill the one or more receptacles with the liquid and the one or more outlet openings associated with the inner ring are adapted to drain the liquid from the one or more receptacles. 2. The drain assembly according to claim 1, wherein the one or more receptacles comprise a plurality of receptacles and at least a portion of the plurality of receptacles are in fluid communication with one another. 3. The drain assembly according to claim 1, wherein the closing element comprises a cover plate of a shape selected from the group consisting of a tabular shape, a round shape and a square-shape. 4. The drain assembly according to claim 1, wherein the receiver element is adapted to communicate with a drain pipe to drain the liquid. 5. The drain assembly according to claim 1, wherein the liquid comprises water. 6. The drain assembly according to claim 1, wherein the one or more floating elements comprise a shape selected from the group consisting of a cylindrical shape, a prismatic shape and a spherical shape. 7. The drain assembly according to claim 1, wherein the one or more receptacles comprise a plurality of receptacles and at least a portion of said plurality of receptacles are in fluid communication with one another. 8. The drain assembly according to claim 1, wherein the receiver element further comprises: one or more additional inlet openings; andone or more additional outlet openings,wherein the one or more floating elements are adapted to move by the received liquid the closing element from an at least partially closed first position into a second position to allow the liquid to flow through the one or more additional inlet openings and the one or more additional outlet openings to a passage of the receiver element to drain the received liquid. 9. The drain assembly according to claim 1, wherein a pattern of the one or more floating elements corresponds to a pattern of the one or more receptacles. 10. The drain assembly according to claim 1, wherein at least one of the closing element or the receiver element comprise a metal or a plastic material. 11. The drain assembly according to claim 10, wherein the one or more floating elements comprise a material of a low density. 12. The drain assembly according to claim 11, wherein the material of a low density comprises a low density plastic material. 13. The drain assembly according to claim 12, wherein the low density plastic material comprises polystyrene. 14. The drain assembly according to claim 10, wherein the metal or plastic material comprises a material selected from the group consisting of stainless steel, Polyvinyl Chloride (PVC) and other rigid plastics. 15. A drain assembly, comprising: a closing element, the closing element having a lower surface and a central axis;a plurality of floating elements extending from the lower surface of the closing element, the plurality of floating elements disposed around the central axis of the closing element; anda receiver element having a central axis aligned with the central axis of the closing element, the receiver element having an inner ring and an outer ring and a passage to allow liquid to flow through the receiver element to drain the liquid, and having a plurality of receptacles disposed between the inner ring and the outer ring of the receiver element and disposed around the central axis of the receiver element to movably receive corresponding floating elements, and having one or more inlet openings associated with the outer ring and one or more outlet openings associated with the inner ring,wherein the one or more inlet openings associated with the outer ring are adapted to receive the liquid, the liquid filling the plurality of receptacles to provide a lifting movement to the floating elements within the corresponding plurality of receptacles to lift the closing element to fill the plurality of receptacles with the liquid and the one or more outlet openings associated with the inner ring are adapted to drain the liquid from the plurality of receptacles into the passage of the receiver element. 16. The drain assembly according to claim 15, wherein the plurality of floating elements are circularly arranged around the central axis of the closing element. 17. The drain assembly according to claim 15, wherein the receiver element further comprises: one or more additional inlet openings; andone or more additional outlet openings,wherein the plurality of floating elements are adapted to move by the received liquid the closing element from an at least partially closed first position into a second position to allow the liquid to flow through the one or more additional inlet openings and the one or more additional outlet openings to the passage of the receiver element to drain the liquid. 18. The drain assembly according to claim 17, wherein the receiver element is adapted for continuous drainage of the received liquid when the closing element is in the first position, the received liquid flowing through at least one inlet opening of the one or more inlet openings and at least one outlet opening of the one or more outlet openings of the receiver element. 19. The drain assembly according to claim 15, wherein a pattern of the plurality of floating elements corresponds to a pattern of the plurality of receptacles. 20. The drain assembly according to claim 15, wherein at least a portion of the plurality of receptacles are in fluid communication with one another.