Basement sump system and method

• US 8,117,797 B2
• Filed: 09/03/2010
• Issued: 02/21/2012
• Est. Priority Date: 09/28/2006
• Status: Active Grant

• Current Assignee: DNI Reality LLC
• Original Assignee: DNI Reality LLC
• Inventors: Andras, Stephen
• Primary Examiner(s): Glessner, Brian
• Assistant Examiner(s): Maestri, Patrick
• Application Number:
  US12/875,569
• Publication Number:
  US 20110056152A1
• Time in Patent Office: 536 Days
• Field of Search: 52/19, 521/07, 521/691, 521/695, 521/696, 521/697, 521/691.4, 521/92, 523/021, 523/023, 527/411, 527/413, 527/411.1
• US Class Current: 52/741.11
• CPC Class Codes: E02D 31/02 against ground humidity or ground water E02D31/06 takes precedence; arrangements other than according to E02D31/04; against hydraulic pressure of groundwater E02D31/10
• CPC Class Codes: E03F 5/22 Adaptations of pumping plants for lifting sewage wheeled apparatus for emptying sewers or cesspools E03F7/10; pumps, pumping plants, per se F04
• CPC Class Codes: E04B 1/7023 by collecting water in basements
• CPC Class Codes: Y10T 137/6988 Floor installation

Abstract

A sump system for use in basement waterproofing systems. A sump liner may be generally rectangular in geometry, and may include two side elements with apertures to exchange groundwater while blocking debris. An adjustable inlet may be provided in another side element to fluidly connect other elements of a basement waterproofing system to the sump liner. The sump liner may further include a base configured to provide a built-in stand for a sump pump. The pump stand may contain a lip with notches to allow debris to fall and collect in a trough around a periphery of the base. The base may further provide an underside cavity for accommodating an obstruction in the floor of a sump hole. A removable lid may facilitate access to the sump liner interior, and may contain a break-away feature to accommodate discharge piping, as well as a groove to lodge a pump power cord. The sump liner may be strategically oriented within the sump hole to protect the basement foundation from erosion.

Claims

1. A method of waterproofing a basement, comprising:

providing a sump liner having a top, a bottom, and 4 side elements defining a chamber constructed and arranged to collect groundwater for extraction, the sump liner having;

a first side element with a substantially solid surface, and

a second side element defining a plurality of apertures;

positioning the sump liner within a sump hole such that the first side element with a substantially solid surface is proximate to a foundation wall of the basement, and the second side element defining a plurality of apertures is oriented away from the foundation wall of the basement; and

positioning a sump pump within the liner.

2. The method of claim 1, wherein positioning the sump liner within the sump hole comprises positioning the sump liner in a corner of the basement.

3. The method of claim 1, further comprising fluidly connecting the sump liner to a drainage conduit.

4. The method of claim 3, wherein fluidly connecting the sump liner to the drainage conduit comprises adjusting a height of an inlet of the sump liner.

5. The method of claim 1, wherein the sump liner has a base defining an integral pump stand extending into the chamber and the method further comprises positioning the sump pump on the integral pump stand.

6. The method of claim 1, wherein the sump liner is substantially modular and the method further comprises assembling the modular sump liner.

7. The method of claim 2, wherein the sump liner is substantially rectangular having two side elements with a substantially solid surface and two side elements defining a plurality of apertures, wherein the step of positioning the sump liner within the sump hole comprises positioning the two side elements with a substantially solid surface proximate foundation walls in the corner of the basement.