Interlocking Concrete Pavement Sewer Cleanout

Information

  • Patent Application
  • 20240344316
  • Publication Number
    20240344316
  • Date Filed
    April 11, 2023
    a year ago
  • Date Published
    October 17, 2024
    3 months ago
  • Inventors
    • Cuellar; Jose Luis (Lakeside, CA, US)
Abstract
A pavement sewer cleanout has a perimeter formed by sidewalls, and a sewer aperture at the center of the perimeter. A sewer surface is provided between form a path from the sidewalls to the sewer aperture. A circular protrusion is concentric with the sewer aperture and extends downwards from the sewer surface to engage with a sewer pipe.
Description
BACKGROUND OF THE INVENTION

Segmental or interlocking pavement systems are a type of hardscape made up of multiple pavers, which are typically set in sand. Interlocking pavement systems built from concrete pavers have emerged as a popular alternative to full pour concrete. The interlocking pavement systems are ideal for areas prone to shifting because they will not crack like poured concrete.


The spaces between the pavers of an interlocking pavement system allow for multiple sewer or plumbing cleanout options. Many of the sewer cleanout products available in the market are circular in shape and not flat, which creates a risk of trip hazards. Installation of these rounded sewer cleanouts requires multiple pavers to be cut, settings to be altered, and causes irregularities in paver patterns.


Based on the foregoing, there is a need in the art for an interlocking concrete sewer cleanout which is efficient, safe, easy to install.


SUMMARY OF THE INVENTION

In an embodiment a sewer cleanout comprises one or more sidewalls which form the perimeter of the sewer cleanout. A sewer cleanout aperture is provided at the center of the sewer cleanout, and one or more sewer cleanout surfaces extend from the sidewalls to the sewer cleanout aperture to create a path that allows you to access and remove any blockage from inside your main sewer line. A circular protrusion is provided below the sewer cleanout surface and extending downward. The circular protrusion is concentric to the sewer cleanout aperture and has a larger diameter than a diameter than the sewer cleanout aperture.


The foregoing, and other features and advantages of the invention, will be apparent from the following, more particular description of the preferred embodiments of the invention, the accompanying drawings, and the claims.





DESCRIPTION OF DRAWINGS

For a more complete understanding of the present invention, the objects and advantages thereof, reference is now made to the ensuing descriptions taken in connection with the accompanying drawings briefly described as follows.



FIG. 1 is a top perspective view of the pavement sewer cleanout, according to an embodiment of the present invention;



FIG. 2 is a top view of the sewer cleanout, according to an embodiment of the present invention;



FIG. 3 is a side view of the pavement sewer cleanout, according to an embodiment of the present invention;



FIG. 4 is a bottom perspective view of the pavement sewer cleanout, according to an embodiment of the present invention;



FIG. 5 is a bottom view of the pavement sewer cleanout, according to an embodiment of the present invention;



FIG. 6 is a perspective view of the pavement sewer cleanout and sewer plate, according to an embodiment of the present invention.



FIG. 7 is a cross-sectional view of the pavement sewer cleanout positioned in a pavement system, according to an embodiment of the present invention.





DETAIL DESCRIPTION OF THE INVENTION

Embodiments of the present invention and their advantages may understood by referring to FIGS. 1-7, wherein like reference numerals refer to like elements.


With reference to FIGS. 1-5, a sewer cleanout 100 is shown, according to an embodiment of the present invention. In the embodiment, the sewer cleanout 100 is comprises sidewalls 105, which form the exterior and box dimensions of the sewer cleanout. The center of the sewer cleanout is comprised of sewer cleanout surfaces 120. The sewer cleanout surfaces slope downward towards the sewer cleanout aperture 130. In an embodiment, the sidewalls 105 protrude above the sewer cleanout surfaces 120 and create a lip 110 which provides a planar face for a sewer plate (200 as shown in FIG. 6) to be attached to the sewer cleanout via screws (300 as shown in FIG. 6) engaging into screw holes 115.


In an embodiment, the bottom of the pavement sewer cleanout 100 is provided with a first circular protrusion 140 adapted to retain a sewer pipe (600 as shown in FIG. 7) and a second circular protrusion 150 adapted to retain a sewer pipe of a larger diameter. In an embodiment, the inner walls 141, 151 of the first and second circular protrusions, respectively, are adapted to engage the outer circumference of a sewer pipe with a press fit. In another embodiment, the outer walls 142, 152 are adapted to engage the inner circumference of a sewer pipe with a press fit.


In an embodiment, the pavement sewer cleanout 100 is provided with four sidewalls 105 having equal dimensions. In the embodiment, the four equally sized sidewalls form a square perimeter about the sewer cleanout. In an embodiment, the sewer cleanout surfaces 120 are sectional. In an example embodiment four sewer surfaces 120 are provided. In an embodiment, the sewer surfaces are concave to form a conical path to connect to the sewer pipe aperture 130. In another embodiment, the sewer surfaces are flat and sloped downward from the sidewall toward the sewer pipe aperture. In an embodiment, the sewer surfaces are provided as one continuous surface.


In an example embodiment, wherein four equally dimensioned sidewalls 105 are provided, each side wall is provided with a length 108 of approximately 5.5 inches and a height 106 of approximately 3.5 inches. This example embodiment provides the pavement sewer cleanout 100 with total box dimensions of approximately 5.5 inches in length, 5.5 inches in width, and 3.5 inches in height, resulting in a total box volume of approximately 105 cubic inches.


The dimensions of this example embodiment provide easy installation when set with pavers having a standard dimension of 5.5 inches in length, 5.5 inches in width, and 60 mm (or about 2.36 inches) in height. In an example embodiment, the lip 110 protrudes approximately a quarter inch (0.25″) above where the sidewall meats the sewer cleanout surface. In a further embodiment, the lip 110 is offset a quarter inch (0.25″) from the exterior surface of the sidewall.


In another example embodiment, wherein four equally dimensioned sidewalls 105 are provided, each side wall is provided with a length 108 of approximately 8 inches and a height 106 of approximately 3.5 inches. This example embodiment provides the pavement sewer cleanout 100 with total box dimensions of approximately 8 inches in length, 8 inches in width, and 3.5 inches in height, resulting in a total box volume of approximately 224 cubic inches. In an example embodiment, the lip 110 protrudes approximately a quarter inch (0.25″) above where the sidewall meets the sewer cleanout surface. In a further embodiment, the lip 110 is offset a quarter inch (0.25″) from the exterior surface of the sidewall.


In an example embodiment, the pavement sewer cleanout 100 with an attached plate 200 will have a total height of approximately 3.75 inches and sit at the same final level of a standard paver (500 as shown in FIG. 7). The dimensions of this example embodiment allow for easy installation of the sewer pipe between the pavers of the standard dimension.


In an example embodiment, the first circular protrusion of the pavement sewer cleanout is provided with an inner wall 141 having a diameter of 3.34 inches such that it can retain a standard 3-inch ABS sewer pipe (with an outer circumference of 3.34 inches) with a press fit. The second circular protrusion 150 of the pavement sewer cleanout is provided with an inner wall 151 having a diameter of 4.40 inches such that it can retain a standard 4-inch ABS sewer pipe (with an outer circumference of 4.25) with a press fit. In an embodiment, an ABS glue is used to better secure the sewer pipe to the pavement sewer cleanout.


With reference to FIG. 6, an example embodiment of the pavement sewer cleanout 100 is shown with sewer plate 200 being attached. In the embodiment, the sewer plate is set onto the planar face formed by the lip 110 and secured via screws 300 placed through the through holes 215 of the sewer plate and received by threaded screw holes 115 provided in the corners of the pavement sewer cleanout. In an embodiment four through holes 215 are provided in the sewer plate to align with the four threaded screw holes 115 provided on the pavement sewer cleanout. When attached to the pavement sewer cleanout, the sewer plate 200 prevents rocks, leaves, gravel, and debris from entering the pavement sewer cleanout which can cause blockages and lead to backups. In an embodiment, the sewer plate is approximate an eight of an inch thick. In an example embodiment, the sewer plate is approximately 5.5 inches long, 5.5 inches wide, and an eighth of an inch thick.


In an example embodiment, the pavement sewer cleanout 100 is comprised of plastic. In another embodiment, the pavement sewer cleanout 100 is comprised of ceramic, clay, metal or another suitable material. In an example embodiment, the sewer plate 200 is comprised of stainless steel. In another embodiment, the sewer plate 200 is comprised of another metal, plastic, ceramic, or another suitable material.


With reference to FIG. 7, an example embodiment of the pavement sewer cleanout 100 is shown with the sewer plate 200 attached. The sewer pipe 600 is fit onto the first or second circular protrusion on the bottom of the pavement sewer cleanout. The pavement sewer cleanout is set between the pavers 500 and the top of the sewer plate is positioned slightly below the tops of the pavers.


The invention has been described herein using specific embodiments for the purposes of illustration only. It will be readily apparent to one of ordinary skill in the art, however, that the principles of the invention can be embodied in other ways. Therefore, the invention should not be regarded as being limited in scope to the specific embodiments disclosed herein, but instead as being fully commensurate in scope with the following claims.

Claims
  • 1. A pavement sewer cleanout comprising: a) four sidewalls forming a rectangular perimeter and a first height of the pavement sewer cleanout;b) a sewer aperture at the center of the sewer cleanout within the perimeter, the aperture located on a first plane, the first plane being orthogonal to the four sidewalls;c) one or more sewer cleanout surfaces extending from the four sidewalls at a second height, the second height different from the first height, defined by a second plane, to the sewer aperture, the second plane being parallel to the first plane;d) a first circular protrusion extending from the one or more sewer cleanout surfaces, in a direction away from the second plane, terminating at a third plane, the third plane being parallel to the first plane and the second plane, the first circular protrusion being concentric to the sewer aperture, and the first circular protrusion having a diameter greater than a diameter on the sewer aperture, wherein the third plane is located within the height of the pavement sewer cleanout such that the first circular protrusion does not extend beyond a bottom of the pavement sewer cleanout;e) a lip formed by the four sidewalls extending from the second plane to a fourth plane, the fourth plane being parallel to the second plane, wherein four threaded apertures to receive fasteners for a sewer plate are provided on the lip, the four threaded apertures extending from the fourth plane towards the second plane, and wherein one threaded aperture is provided at each corner of the rectangular perimeter;f) wherein the lip extends one quarter of an inch from the second plane to the fourth plane, one quarter of an inch in from an exterior surface of the four sidewalls, and one-half inch in from the corners to the perimeter; andg) a second circular protrusion extending from the one or more sewer cleanout surfaces to the third plane, the second circular protrusion being concentric to the sewer aperture, and the second circular protrusion having a larger diameter than the diameter of the first circular protrusion.
  • 2. The pavement sewer cleanout of claim 1, wherein each sidewall has a height of 3.5 inches and a width of 5.5 to 8 inches, and wherein the pavement sewer cleanout has a length of 5.5 to 8 inches, a width of 5.5 to 8 inches, and the height of the pavement sewer cleanout is 3.5 inches.
  • 3. The pavement sewer cleanout of claim 2, wherein the first protrusion has an inner diameter of 3.34 inches.
  • 4. The pavement sewer cleanout of claim 2, wherein the second circular protrusion has an inner diameter of 4.40 inches.
  • 5. The pavement sewer cleanout of claim 1, wherein the first circular protrusion has a diameter of 3.34 inches, and wherein the second circular protrusion has an inner diameter of 4.40 inches.
  • 6. A pavement sewer cleanout comprising: a) a sewer aperture at the center of the sewer cleanout within the perimeter, the aperture located on a first plane, the first plane being orthogonal to the four sidewalls;b) a sewer aperture at the center of the sewer cleanout within the perimeter, the aperture located on a first plane, the first plane being orthogonal to the four sidewalls;c) one or more sewer cleanout surfaces extending from the four sidewalls at a second height, the second height different from the first height, defined by a second plane, the second plane being parallel to the first plane, and funneling into the sewer aperture;d) a first circular protrusion extending from the one or more sewer cleanout surfaces, in a direction away from the second plane, to a third plane, the third plane being parallel to the first plane and the second plane, the first circular protrusion being concentric to the sewer aperture, and the first circular protrusion having a diameter greater than a diameter of the sewer aperture, and having an inner wall with a diameter of 3.34 inches;e) a second circular protrusion extending from the one or more sewer cleanout surfaces to the third plane, the second circular protrusion being concentric to the sewer aperture, and having an inner wall with a diameter of 4.45 inches wherein the third plane is located within the height of the four sidewalls such that the first and the second circular protrusions do not extend beyond a bottom of the pavement sewer cleanout; andf) a lip formed by the four sidewalls extending from the second plane to a fourth plane, the fourth plane being parallel to the second plane; four threaded apertures to receive four screws provided on the lip, the four threaded apertures extending from the fourth plane towards the second plane; and a sewer plate having four through-holes to receive the four screws, wherein the lip extends one quarter of an inch from the second plate to the fourth plane, one quarter of an inch in from an exterior surface of the four sidewalls, and one half inch in from the corners of the square perimeter, and wherein one threaded aperture is provided at each corner of the square perimeter, and wherein the sewer plate is retained by the four screws passing through the four through holes of the sewer plate and threaded into the four threaded apertures.
  • 7. The pavement sewer cleanout of claim 6, wherein the sewer plate is 5.5 to 8 inches in length, 5.5 to 8 inches in width, and eighth of an inch in thickness.