Wet locations cover assembly

Claim 2

A one-piece gasket for use with an apertured cover plate for a single electrical outlet box comprising an annular rib having an external circumferential groove therein adapted to receive the edge of the cover plate defining an aperture, a first radially inwardly directed flange adapted to engage a receptacle in the outlet box, a radially outwardly extending flange adapted to underlie the cover plate to seal the cover plate to the outlet box and a second radially inwardly extending flange disposed parallel to and spaced from said first flange to engage a plug disposed in mating engagement with the receptacle and be engaged by a pivoted door on the cover plate in the absence of a plug to close the aperture in the cover plate.

Claim 3

A one-piece gasket for use with an apertured cover plate for a duplex electrical outlet box comprising an outwardly opening U-shaped rim portion adapted to fit over the edge of the cover plate defining an elongated aperture, a flat flange portion connected to and disposed in parallel spaced relation to said U-shaped portion and a central transverse connecting rib extending between the elongated sides of the gasket to define two substantially equal apertures.

Claim 4

A one-piece gasket for use with an apertured cover plate for a duplex electrical outlet box comprising an outwardly opening U-shaped rim portion adapted to fit over the edge of the cover plate defining an elongated aperture, a flat flange portion connected to and disposed in parallel spaced relation to said U-shaped portion and a central transverse connecting rib extending between the elongated sides of the gasket to define two substantially equal apertures.

Claim 5

A cover assembly for an electrical outlet box in a wet location comprising a cover plate having at least one aperture therethrough to provide access to an electrical receptacle in the outlet box, cover door means pivoted on said cover plate, spring means for normally biasing said cover door into closed overlying relation with respect to said aperture and single one-piece gasket means of elastomeric material secured to said cover plate for sealing the cover plate to the outlet box, for sealing the receptacle to the cover plate, for sealing the cover door means to the cover plate when the door means is closed and for sealing the interface between the receptacle and a mating inserted plug by sealingly engaging said plug when the door means is open, said gasket means being comprised of a substantially annular rib having an external circumferential groove therein engaging the edge of the cover plate defining said aperture, a first radially inwardly extending flange adapted to engage the receptacle, a radially outwardly extending flange adapted to underlie the cover plate to seal the cover plate to the outlet box and a second radially inwardly extending flange disposed parallel to and spaced from said first flange to engage a plug disposed in mating engagement with the receptacle and be engaged by said door means in the absence of a plug whereby said gasket means will act to prevent the passage of moisture between the gasket means and the element engaged thereby.

Claim 6

A cover assembly for an electrical outlet box in a wet location comprising a cover plate having at least one aperture therethrough to provide access to an electrical receptacle in the outlet box, cover door means pivoted on said cover plate, spring means for normally biasing said cover door into closed overlying relation with respect to said aperture and single one-piece gasket means of elastomeric material secured to said cover plate for sealing the cover plate to the outlet box, for sealing the receptacle to the cover plate, for sealing the cover door means to the cover plate when the door means is closed and for sealing the interface between the receptacle and a mating inserted plug by sealingly engaging said plug when the door means is open, said gasket means being comprised of a substantially annular rib having an external circumferential groove therein engaging the edge of the cover plate defining said aperture, a first radially inwardly extending flange adapted to engage the receptacle, a radially outwardly extending flange adapted to underlie the cover plate to seal the cover plate to the outlet box and a second radially inwardly extending flange disposed parallel to and spaced from said first flange to engage a plug disposed in mating engagement with the receptacle and be engaged by said door means in the absence of a plug whereby said gasket means will act to prevent the passage of moisture between the gasket means and the element engaged thereby.

Claim 7

A cover assembly for an electrical outlet box in a wet location comprising a cover plate having at least one aperture therethrough to provide access to an electrical receptacle in the outlet box, cover door means pivoted on said cover plate, spring means for normally biasing said cover door into closed overlying relation with respect to said aperture and single one-piece gasket means of elastomeric material secured to said cover plate for sealing the cover plate to the outlet box, for sealing the receptacle to the cover plate, for sealing the cover door means to the cover plate when the door means is closed and for sealing the interface between the receptacle and a mating inserted plug by sealingly engaging said plug when the door means is open, said cover plate being provided with an enlarged aperture in which two receptacles may be located and said one-piece gasket means is comprised of a U-shaped portion extending about the entire periphery of said enlarged aperture with the edge of the cover plate defining said aperture being disposed in the bight of said U-shaped portion, a flat flange portion co-extensive with and disposed parallel to said U-shaped portion in spaced relation thereto, a connecting portion between said flat flange portion and said U-shaped portion remote from the bight of the U-shaped portion and a transverse divider portion connected between the elongated sides of the gasket to define two receptacle receiving apertures in said gasket means whereby said gasket means will act to prevent the passage of moisture between the gasket means and the element engaged thereby.

Claim 8

A cover assembly for an electrical outlet box in a wet location comprising a cover plate having at least one aperture therethrough to provide access to an electrical receptacle in the outlet box, cover door means pivoted on said cover plate, spring means for normally biasing said cover door into closed overlying relation with respect to said aperture and single one-piece gasket means of elastomeric material secured to said cover plate for sealing the cover plate to the outlet box, for sealing the receptacle to the cover plate, for sealing the cover door means to the cover plate when the door means is closed and for sealing the interface between the receptacle and a mating inserted plug by sealingly engaging said plug when the door means is open, said cover plate being provided with an enlarged aperture in which two receptacles may be located and said one-piece gasket means is comprised of a U-shaped portion extending about the entire periphery of said enlarged aperture with the edge of the cover plate defining said aperture being disposed in the bight of said U-shaped portion, a flat flange portion co-extensive with and disposed parallel to said U-shaped portion in spaced relation thereto, a connecting portion between said flat flange portion and said U-shaped portion remote from the bight of the U-shaped portion and a transverse divider portion connected between the elongated sides of the gasket to define two receptacle receiving apertures in said gasket means whereby said gasket means will act to prevent the passage of moisture between the gasket means and the element engaged thereby.