| 主权项 |
1. A toilet seal system for use with a toilet bowl having interior and exterior surfaces forming a horizontal upper lip with a horizontal ledge beneath the lip, the system comprising:
a seal having an annular base positioned upon the lip, the seal having an interior edge positioned upon the lip above the interior surface, the seal having an exterior edge positioned upon the lip above the exterior surface, the seal having a central extent spaced above the lip, the seal having an upstanding finger with a lower end integrally formed with the base above the central extent, the upstanding finger having a lower region extending upwardly and radially inwardly with respect to the base at a first angle, the upstanding finger having an upper region extending upwardly and radially inwardly with respect to the base at a second angle greater than the first angle; and three rotationally spaced coupling projections integrally formed with and extending downwardly from the seal, the coupling projections being circumferentially spaced around the lip, each coupling projection of the three rotationally spaced coupling projections having an inner component terminating in a horizontal segment and encompassing a portion of the lip and the horizontal ledge, each coupling projection of the three rotationally spaced coupling projections having an outer component extending downwardly beneath the horizontal ledge, the seal and the coupling projections being fabricated of an elastomeric material. |
