Siphonage floor drain and port protector

Claim 2

A filtering device for preventing foreign solid material from entering and blocking drainage holes in a floor drain apparatus, comprising: (a) a floor drain housing having an upper surface with a groove, said floor drain housing being connected to a drainage pipe; (b) a waterproof liner with a central opening of a diameter sufficient to accommodate a cylindrical drain segment, said liner disposed on the upper surface of the floor drain housing; (c) a flange clamp ring, with a rim projecting downwardly from its circumference, said rim formed for inserting in the groove of the floor drain housing, and said flange clamp ring having an upper surface and an outer sidewall; (d) means for boltably affixing said flange clamp ring to the floor drain housing; (e) a flat, torus-shaped member of porous, flexible material permeable to liquids, said member having a central opening of a diameter sufficient to accommodate a cylindrical drain segment, said member also having a cavity of substantially the same shape as said flange clamp ring such that said member covers the upper surface of the clamp ring and surrounds said outer sidewall flange clamp; (f) the cylindrical drain segment with a flanged rim extending outwardly from an upper peripheral edge of said cylindrical drain segment, said cylindrical drain segment capable of being screwed into said flange clamp ring; (g) a drain member; (h) means for attaching said cylindrical drain segment to said drain member.

Claim 3

A drainage device for a floor drain comprising: (a) a flange clamp ring, having horizontal surfaces and a vertical periphery; (b) a multiplicity of drain holes passing through said horizontal surfaces of said flange clamp ring; (c) a multiplicity of drain tubes disposed within said flange clamp ring, each of said drain tubes having a receiving end passing through the vertical periphery of said flange clamp ring and a discharging end passing through the lower horizontal surface of said flange clamp ring; and (d) means for boltably affixing said flange clamp ring to a floor drain housing.

Claim 4

A drainage device for a floor drain comprising: (a) a flange clamp ring, having horizontal surfaces and a vertical periphery; (b) a multiplicity of drain holes passing through said horizontal surfaces of said flange clamp ring; (c) a multiplicity of drain tubes disposed within said flange clamp ring, each of said drain tubes having a receiving end passing through the vertical periphery of said flange clamp ring and a discharging end passing through the lower horizontal surface of said flange clamp ring; and (d) means for boltably affixing said flange clamp ring to a floor drain housing.

Claim 5

A drainage device for a floor drain comprising: (a) a flange clamp ring, having horizontal surfaces and a vertical periphery; (b) a multiplicity of drain holes passing through the horizontal surfaces of said flange clamp ring; (c) four drain tubes spaced at 90 degrees (90°) intervals about the circumference of said flange clamp ring and disposed within said flange clamp ring, each of said drain tubes having a receiving end passing through the vertical periphery of said flange clamp ring and a discharging end passing through the lower horizontal surface of said flange clamp ring; (d) four drain lines; (e) means for attaching each of said drain lines to the receiving end of one of said drain tubes; (f) four porous, flexible permeable members, each permeable member enclosing an unattached end of each of said drain lines; and (g) means for boltably affixing said flange clamp ring to a floor drain housing.

Claim 6

A drainage device for a floor drain comprising: (a) a flange clamp ring, having horizontal surfaces and a vertical periphery; (b) a multiplicity of drain holes passing through the horizontal surfaces of said flange clamp ring; (c) four drain tubes spaced at 90 degrees (90°) intervals about the circumference of said flange clamp ring and disposed within said flange clamp ring, each of said drain tubes having a receiving end passing through the vertical periphery of said flange clamp ring and a discharging end passing through the lower horizontal surface of said flange clamp ring; (d) four drain lines; (e) means for attaching each of said drain lines to the receiving end of one of said drain tubes; (f) four porous, flexible permeable members, each permeable member enclosing an unattached end of each of said drain lines; and (g) means for boltably affixing said flange clamp ring to a floor drain housing.

Claim 7

Floor drain apparatus comprising: (a) a floor drain housing having an upper surface with a groove, said floor drain housing being connected to a drainage pipe; (b) a waterproof liner with a central opening of a diameter sufficient to accommodate a cylindrical drain segment, said liner disposed on the upper surface of the floor drain housing; (c) a flange clamp ring, with a rim projecting downwardly from its circumference, said rim formed for inserting in the groove of the floor drain housing, and said flange clamp ring having horizontal surfaces and a vertical periphery, and with a multiplicity of drain holes passing through the horizontal surfaces of said flange clamp ring, and a multiplicity of drain tubes disposed within said flange clamp ring, each of said drain tubes having a receiving end passing through the vertical periphery of said flange clamp ring and a discharging end passing through the lower horizontal surface of said flange clamp ring, and with a multiplicity of drain lines, with means for attaching each of said drain lines to the receiving end of one of said drain tubes, and a multiplicity of porous, flexible permeable members, each permeable member enclosing an unattached end of each of said drain lines; (d) means for boltably affixing said flange clamp ring to the floor drain housing; (e) a flat, torus-shaped filtering member of porous, flexible permeable material, said member having a central opening of a diameter sufficient to accommodate the cylindrical drain segment; (f) the cylindrical drain segment, with a funnel-shaped portion extending upwardly from its upper end, said drain segment capable of being inserted through said filtering member and, by screwing means, screwed into said flange clamp ring; (g) a perforated grate covering the upper end of said cylindrical drain segment; (h) bolting means for affixing said grate to the upper end of the cylindrical drain segment

Claim 8

Floor drain apparatus comprising: (a) a floor drain housing having an upper surface with a groove, said floor drain housing being connected to a drainage pipe; (b) a waterproof liner with a central opening of a diameter sufficient to accommodate a cylindrical drain segment, said liner disposed on the upper surface of the floor drain housing; (c) a flange clamp ring, with a rim projecting downwardly from its circumference, said rim formed for inserting in the groove of the floor drain housing, and said flange clamp ring having horizontal surfaces and a vertical periphery, and with a multiplicity of drain holes passing through the horizontal surfaces of said flange clamp ring, and a multiplicity of drain tubes disposed within said flange clamp ring, each of said drain tubes having a receiving end passing through the vertical periphery of said flange clamp ring and a discharging end passing through the lower horizontal surface of said flange clamp ring, and with a multiplicity of drain lines, with means for attaching each of said drain lines to the receiving end of one of said drain tubes, and a multiplicity of porous, flexible permeable members, each permeable member enclosing an unattached end of each of said drain lines; (d) means for boltably affixing said flange clamp ring to the floor drain housing; (e) a flat, torus-shaped filtering member of porous, flexible permeable material, said member having a central opening of a diameter sufficient to accommodate the cylindrical drain segment; (f) the cylindrical drain segment, with a funnel-shaped portion extending upwardly from its upper end, said drain segment capable of being inserted through said filtering member and, by screwing means, screwed into said flange clamp ring; (g) a perforated grate covering the upper end of said cylindrical drain segment; (h) bolting means for affixing said grate to the upper end of the cylindrical drain segment

Claim 9

Floor drain apparatus comprising: (a) a floor drain housing having an upper surface with a groove, said floor drain housing being connected to a drainage pipe; (b) a waterproof liner with a central opening of a diameter sufficient to accommodate a cylindrical drain segment, said liner disposed on the upper surface of the floor drain housing; (c) a flange clamp ring having horizontal surfaces and a vertical periphery, and with a rim projecting downwardly from its circumference, said rim formed for inserting in the groove of the floor drain housing, and said flange clamp ring with a multiplicity of drain holes passing through the horizontal surfaces of said flange clamp ring, and a multiplicity of drain tubes disposed within said flange clamp ring, each of said drain tubes having a receiving end passing through the vertical periphery of said flange clamp ring and a discharging end passing through the lower horizontal surface of said flange clamp ring and with a multiplicity of drain lines, with means for attaching each of said drain lines to the receiving end of one of said drain tubes, and with a multiplicity of porous, flexible permeable members, each permeable member enclosing an unattached end of each of said drain lines; (d) means for boltably affixing said flange clamp ring to the floor drain housing; (e) a flat, torus-shaped filtering member of porous, flexible permeable material, said member having a central opening of a diameter sufficient to accommodate the cylindrical drain segment; (f) the cylindrical drain segment with a flanged rim extending outwardly from an upper peripheral edge of said cylindrical drain segment, said cylindrical drain segment capable of being screwed into said flange clamp ring; (g) a drain member; (h) means for attaching said cylindrical drain segment to said drain member.

Claim 10

Floor drain apparatus comprising: (a) a floor drain housing having an upper surface with a groove, said floor drain housing being connected to a drainage pipe; (b) a waterproof liner with a central opening of a diameter sufficient to accommodate a cylindrical drain segment, said liner disposed on the upper surface of the floor drain housing; (c) a flange clamp ring having horizontal surfaces and a vertical periphery, and with a rim projecting downwardly from its circumference, said rim formed for inserting in the groove of the floor drain housing, and said flange clamp ring with a multiplicity of drain holes passing through the horizontal surfaces of said flange clamp ring, and a multiplicity of drain tubes disposed within said flange clamp ring, each of said drain tubes having a receiving end passing through the vertical periphery of said flange clamp ring and a discharging end passing through the lower horizontal surface of said flange clamp ring and with a multiplicity of drain lines, with means for attaching each of said drain lines to the receiving end of one of said drain tubes, and with a multiplicity of porous, flexible permeable members, each permeable member enclosing an unattached end of each of said drain lines; (d) means for boltably affixing said flange clamp ring to the floor drain housing; (e) a flat, torus-shaped filtering member of porous, flexible permeable material, said member having a central opening of a diameter sufficient to accommodate the cylindrical drain segment; (f) the cylindrical drain segment with a flanged rim extending outwardly from an upper peripheral edge of said cylindrical drain segment, said cylindrical drain segment capable of being screwed into said flange clamp ring; (g) a drain member; (h) means for attaching said cylindrical drain segment to said drain member.