Patent ID: 8839558

Claim:
A sealing assembly for sealing a gap between a swing door which opens inwardly and a floor comprising: a sealing member pivotally hinged to the door about a horizontal axis adjacent the floor; the sealing member having a cylindrical portion positioned about said horizontal axis; an elastically deforming member made of an elastomer composition engaged in the cylindrical portion of the sealing member; a pivot pin fixed to said door and partially positioned for rotation in said cylindrical portion of said sealing member; and one end portion of the elastically deforming member unrotatably installed in said pivot pin and another end portion of the elastically deforming member unrotatably engaged to the sealing member, and a middle portion between both end portions able to be twisted according to the rotation of the sealing member, wherein the elastically deforming member enclosed by the cylindrical portion and the pivot pin is twisted about the horizontal axis when the sealing member rotates about the horizontal axis, and the sealing member returns from the open position to the closed position by elastic force of the elastically deforming member when the door is closed.