Claims
- 1. A new and improved toilet sealing ring adapter assembly for use in association with a toilet, the toilet sealing ring adapter assembly comprising, in combination:
a four inch cast iron sewer pipe, the sewer pipe having a horizontally oriented open mouth with an upper periphery; a rubber seal formed in a generally cylindrical configuration with a central aperture having a plurality of internal screw threads, the rubber seal having a smooth outer surface, an upper extent with a circumference and a lower extent, the upper extent including a lip projecting outwardly from the circumference, the seal adapted to be positioned within a four inch cast iron sewer pipe with the lip positioned flush with the upper periphery of the pipe; and a toilet ring fabricated of cast iron and formed in a generally cylindrical configuration with a central aperture, the ring including an upper region and a lower region, the upper region having a larger inner diameter than the lower region with a gradually decreasing diameter therebetween, the upper region including a planar circular shaped ledge extending therefrom, the ledge including an upper surface and a perimeter with diametrically opposing elongated closet bolt recesses formed contiguously with the perimeter, each recess including a closet bolt extending therethrough and above the ledge, the ledge also including diametrically opposing closet bolt apertures extending therethrough, the ledge further including four equidistantly spaced beveled holes extending therethrough, the lower region including a plurality of external screw threads, the lower region adapted to be threadedly coupled within the rubber seal, in an operative orientation the upper surface of the ledge supporting a toilet bowl with the closet bolts securing the toilet bowl in place.
- 2. A toilet sealing ring adapter assembly for use in association with a toilet and a sewer pipe, the toilet sealing ring adapter assembly comprising:
a flexible seal formed in a generally cylindrical configuration with a central aperture including coupling devices, the flexible seal adapted to be mounted within a sewer pipe; and a toilet ring formed in a generally cylindrical configuration with a central aperture, the ring including an upper region and a lower region, the upper region including a planar ledge extending therefrom, the ledge including a plurality of apertures to permit coupling to a toilet and mounting surface with bolts, the lower region including coupling devices to permit secure coupling within the flexible seal.
- 3. The toilet sealing ring adapter assembly as set forth in claim 2 and further including:
a four inch cast iron sewer pipe, the sewer pipe having a horizontally oriented open mouth with an upper periphery.
- 4. The toilet sealing ring adapter assembly as set forth in claim 2 wherein:
the toilet ring is fabricated of cast iron.
- 5. The toilet sealing ring adapter assembly as set forth in claim 2 wherein:
the toilet ring is fabricated of ABS plastic.
- 6. The toilet sealing ring adapter assembly for use in coupling a toilet and sewer pipe, the toilet sealing ring adapter assembly comprising:
a flexible seal formed of a resilient material in a generally cylindrical configuration with a central aperture forming an upper region and a lower region and also forming an internal surface and an external surface, the external surface having a common diameter along its axial length and adapted to be positioned in contact with an interior surface of a sewer pipe, the interior surface being cone shaped in configuration with screw threads formed therein; and a toilet ring formed of an essentially rigid material in a generally cylindrical configuration with a central aperture forming an upper region and a lower region and also forming an internal surface and external surface, the external surface being cone shaped in configuration with external screw threads formed thereon, the upper region including a planar ledge extending therefrom the ledge including a plurality of apertures to permit coupling to a toilet, the threads of the toilet ring being positionable within the threads of the seal whereby upon rotation of the ring with respect to the seal the toilet ring will be pulled into the seal and the seal will be expanded radially for securing the seal and toilet ring in a sewer pipe.
- 7. The apparatus as set forth in claim 6 and further including a cylindrical extender formed in the toilet ring between the planar ledge and the threads.
- 8. The apparatus as set forth in claim 7 wherein the axial length of the extender is between about ¼inch and ¾ inch.
- 9. The apparatus as set forth in claim 7 wherein the axial length of the extender is about 4 inches, plus or minus 10%.
- 10. The apparatus as set forth in claim 7 wherein the axial length of the extender is between about 0.25 inches and 4.4 inches.
- 11. The apparatus as set forth in claim 6 wherein the seal is formed from an essentially resilient material selected from the class of essentially resilient materials including an elastomeric material, natural rubber or a synthetic, including blends thereof.
- 12. The apparatus as set forth in claim 6 wherein the seal is formed of an essentially rigid material selected from the class of essentially rigid materials including cast iron, ABS and PVC.
- 13. The apparatus as set forth in claim 6 wherein the threads of the seal and toilet ring are such that a complete coupling between the threads is affected by between about 2½ and 4½ rotations of the ring with respect to the seal.
- 14. A method of installing a toilet sealing ring adapter assembly comprising the steps of:
providing a four inch sewer pipe having a horizontally oriented open mouth with an upper periphery; providing a rubber seal formed in a generally cylindrical configuration with a central aperture having a plurality of internal screw threads, the rubber seal having a smooth outer surface, an upper extent with a circumference and a lower extent, the seal adapted to be positioned within a four inch sewer pipe; providing a toilet ring fabricated of cast iron and formed in a generally cylindrical configuration with a central aperture, the ring including an upper region and a lower region, the upper region having a larger inner diameter than the lower region with a gradually decreasing diameter therebetween, the upper region including a planar circular shaped ledge extending therefrom, the ledge including an upper surface and a perimeter with diametrically opposing elongated closet bolt recesses formed contiguously with the perimeter, the ledge also including diametrically opposing closet bolt apertures extending therethrough, the ledge further including four equidistantly spaced beveled holes extending therethrough, the lower region including a plurality of external screw threads, the lower region adapted to be threadedly coupled within the rubber seal, in an operative orientation the upper surface of the ledge supporting a toilet bowl with the closet bolts securing the toilet bowl in place; separating the seal and the ring by rotating the seal counterclockwise with respect to the ring; inserting the seal concentrically into the sewer pipe so that the upper extent is situated above the lower extent and flush with the open mouth of the sewer pipe; installing the closet bolts with the designated recesses; inserting the lower region of the toilet ring into the seal until contact is made; rotating the toilet ring in a clockwise direction with respect to the seal until the toilet ring is secured within the seal; pressing the toilet ring and seal combination downwardly until the toilet ring is flush with the floor;
- 15. A method of installing a toilet sealing ring adapter assembly as set forth in claim 14 and further comprising the steps of:
marking both the seal and a floor surrounding the sewer pipe and the seal with a radial line thereby noting the position of the seal with respect to the sewer pipe and the floor; determining an angle that a line which the closet bolts define is offset from being parallel with an adjacent wall; separating the toilet ring from the seal by rotating the toilet ring counterclockwise with respect to the seal; removing the seal from the sewer pipe; and inserting the seal within the sewer pipe so that the marking on the floor and the marking on the seal are offset by said angle.
- 16. A method of installing a toilet sealing ring adapter assembly as set forth in claim 15 wherein after inserting the seal within the sewer pipe so that the marking on the floor and the marking on the seal are offset by said angle, the method further comprises the steps of:
marking both the seal and a floor surrounding the sewer pipe and the seal with a radial line thereby noting the position of the seal with respect to the sewer pipe and the floor; inserting the lower region of the toilet ring into the seal until contact is made; rotating the toilet ring in a clockwise direction with respect to the seal until the toilet ring is secured within the seal; and pressing the toilet ring and seal combination downwardly until the toilet ring is flush with the floor.
RELATED APPLICATION
[0001] This application is a continuation-in-part of copending U.S. patent application Ser. No. 08/517,368 filed Aug. 21, 1995.
Continuations (1)
|
Number |
Date |
Country |
Parent |
09197947 |
Nov 1998 |
US |
Child |
09878590 |
Jun 2001 |
US |
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
08517368 |
Aug 1995 |
US |
Child |
09197947 |
Nov 1998 |
US |