Overflow drain assembly for sanitary vessels
View Patent ↗The present invention provides an overflow drain assembly for a sanitary vessel, wherein the vessel includes a bottom surface and at least one side surface depending therefrom, such that the surfaces together define a reservoir for receipt and storage of fluid thereby and at least one ledge is provided along at least a portion of at least one vessel side surface. The overflow drain assembly comprises a fastening plate having an envelope with a top surface and a bottom surface defining a generally planar body that lies proximate the vessel ledge, and a tarp portion depending curvilinearly therefrom. The tarp portion has a generally planar bottom surface disposed adjacent at least a portion of at least one vessel side surface so as to define a fluid egress therebetween for delivery of fluid from the vessel reservoir to a waste conduit in fluid communication therewith. A port adapter establishes the fluid communication between the vessel reservoir and the waste conduit, and a retaining means is provided for retaining the fastening plate to the vessel. At least one platform member may depend downwardly from the envelope bottom surface for elevation thereof relative to the vessel ledge. The envelope top surface may include at least one index defined thereon to indicate a location of the waste conduit relative to the fastening plate. The present invention also provides a system for preventing fluid overflow from a sanitary vessel.
1. An overflow drain assembly for a sanitary vessel, wherein said vessel includes a bottom surface and at least one side surface depending therefrom, said surfaces together defining a reservoir thereby, and at least one ledge defined along at least a portion of at least one said side surface, said overflow drain assembly comprising:
a fastening plate having an envelope with a top surface and a bottom surface defining a generally planar body that lies proximate said vessel ledge, and a tarp portion depending curvilinearly from said envelope and having a bottom surface disposed adjacent at least a portion of said at least one vessel side surface so as to define a fluid egress therebetween for delivery of fluid from said vessel reservoir to a waste conduit in fluid communication therewith;
a port adapter that establishes said fluid communication between said vessel reservoir and said waste conduit; and
means for retaining said fastening plate to said vessel.
2. The overflow drain assembly of claim 1 , wherein said retaining means comprises a retaining member and at least one fastener that detachably couple said fastening plate with one or more of said vessel and said port adapter.
3. The overflow drain assembly of claim 1 , wherein at least one platform member depends downwardly from said envelope bottom surface for elevation of said envelope bottom surface relative to said vessel ledge.
4. The overflow drain assembly of claim 1 , wherein said envelope top surface includes at least one index defined thereon to indicate a location of said waste conduit relative to said fastening plate, said index being selected from tactile indices and visual indices that indicate proper alignment of said fastening plate relative to waste conduit.
5. A system for preventing fluid overflow from a sanitary vessel, comprising:
a sanitary vessel having a bottom surface and at least one side surface depending therefrom, said surfaces together defining a reservoir for receipt of fluid by said vessel; at least one ledge defined along at least a portion of at least one said side surface; and a drain provided at or near said bottom surface for delivery of fluid from said vessel to a first waste conduit in fluid communication therewith; and
an overflow drain assembly having a fastening plate having an envelope with a top surface and a bottom surface defining a generally planar body that lies proximate said vessel ledge, and a tarp portion depending curvilinearly from said envelope and having a bottom surface disposed adjacent at least a portion of said at least one vessel side surface so as to define a fluid egress therebetween for delivery of fluid from said vessel reservoir to a second waste conduit in fluid communication therewith;
a port adapter that establishes said fluid communication between said vessel reservoir and said second waste conduit; and
means for retaining said fastening plate to said vessel.
6. The overflow prevention system of claim 5 , wherein said vessel ledge is generally normal to said at least one side surface.
7. The overflow prevention system of claim 5 , wherein said vessel ledge includes at least one waste overflow port that overlies an opening of said second conduit.
8. The overflow prevention system of claim 7 , wherein said at least one waste overflow port and said second conduit opening are disposed generally horizontally relative to said at least one vessel side surface.
9. The overflow prevention system of claim 5 , wherein said fastening plate includes a receptacle in fluid communication with said second waste conduit.