초록 ▼

A sealing mechanism for a floor drain where an opening in the floor is located in the vicinity of a liquid drain conduit beneath the floor. The mechanism uses a connecting conduit which communicates with the drain conduit beneath the floor and includes a first gasket member which fits within the ope

A sealing mechanism for a floor drain where an opening in the floor is located in the vicinity of a liquid drain conduit beneath the floor. The mechanism uses a connecting conduit which communicates with the drain conduit beneath the floor and includes a first gasket member which fits within the opening and around the connecting conduit. The first gasket member has a wall circumjacently spaced from the conduit and connected to an endless loop also circumjacently placed with respect to the connecting conduit. A second gasket member is sized for circumjacent placement with respect to the connecting conduit and includes wedging means for forcing the first wall of the first gasket member against the side portions of the drain opening to effect sealing between the conduit and the side portions of the drain opening.

대표청구항 ▼

A sealing mechanism for a liquid floor drain having a floor opening including side portions in the vicinity of a liquid drain conduit comprising: a. a connecting conduit adapted for communicating with the liquid drain conduit and extending therefrom within the floor opening to the vicinity of the su

A sealing mechanism for a liquid floor drain having a floor opening including side portions in the vicinity of a liquid drain conduit comprising: a. a connecting conduit adapted for communicating with the liquid drain conduit and extending therefrom within the floor opening to the vicinity of the surface of the floor; b. first gasket member adapted for placement within the floor opening and for placement circumferentially with respect to said connecting conduit, said first gasket member having a first wall adjacent said connecting conduit, said first gasket member also having a second wall circumjacently positioned with respect to said connecting conduit and adjacent first wall, said first and second walls of said first gasket member each having edge portions oriented toward the floor, said first and second walls forming a cavity therebetween; c. second gasket member being circumjacently placed with respect to said first gasket member, said second gasket member including wedging means for forcing said first wall of said first gasket member against the side portions of said drain opening, and for forcing said second wall of said first gasket member against said connecting conduit, said second gasket member effecting sealing between said connecting conduit and the side portions of said drain opening; and d. means for overlapping said edge portions of said first and second walls and for sealing said cavity formed therebetween.