Leaching chamber having a sidewall with louvers

1. A corrugated plastic leaching chamber having an arch-shaped cross section, opposing side base flanges which lie in a horizontal plane and extend lengthwise along the chamber and opposing sidewalls extending upwardly from each of the opposing side base flanges to a top of the chamber, wherein the chamber includes a lengthwise center plane which is perpendicular to the horizontal plane, the chamber comprising:

a chamber substrate defining a chamber cavity and constructed from a Polyethylene terephthalate (PET) material and having,

a plurality of peak corrugations running transverse to the length of the chamber, wherein each of the plurality of peak corrugations includes a peak top;

a plurality of valley corrugations running transverse to the length of the chamber, wherein each of the plurality of valley corrugations includes a valley bottom,

wherein each of the peak tops are connected with an adjacent valley bottom via an arch-curving sidewall,

wherein each of the plurality of peak corrugations are located adjacent at least one of the plurality of valley corrugations such that the plurality of peak corrugations and the plurality of valley corrugations are alternating along the length of the chamber, and

wherein a plurality of at least one of the valley bottoms and peak tops define at least one leach opening, and

a plurality of louver articles, wherein each of the plurality of louver articles define a plurality of louver slot openings which are communicated with the chamber cavity, wherein each of the plurality of louver slot openings includes a slot opening height and a slot opening width and, wherein each of the plurality of louver articles are constructed from a rigid, Non-PET material and are securely associated with the chamber to cover one of the at least one leach opening.

2. The chamber of claim 1 , wherein at least one of the plurality of louver articles is constructed from at least one of a Polyethylene (PE) and a Polypropylene (PP) material.

3. The chamber of claim 1 , wherein the chamber substrate includes at least one tab slot opening located in at least one of the,

arch-curving sidewalls, and

the valley bottoms.

4. The chamber of claim 3 , wherein the plurality of louver articles includes at least one tab, wherein the at least one tab is located proximate the leach opening and configured to securely associate with the at least one tab slot opening.

5. The chamber of claim 1 , wherein the chamber substrate is formed using an injection molding process to include the plurality of leach openings and a plurality of tab slot openings, wherein each of the plurality of leach openings are located proximate a tab slot opening.

6. The chamber of claim 5 , wherein the plurality of louver articles are formed using an injection molding process and is constructed from at least one of a Polyethylene (PE) and a Polypropylene (PP) material to include a plurality of tabs, wherein each of the plurality of tabs are located and configured to securely engage with one of the plurality of tab slot openings.

7. The chamber of claim 6 , wherein each of the plurality of tabs are configured to be contained within a tab slot opening and frictionally engage with the chamber substrate.

8. The chamber of claim 5 , wherein the plurality of louver articles are formed using an over-mold injection molding process and is constructed from at least one of a Polyethylene (PE) and a Polypropylene (PP) material to include a plurality of tabs, wherein each of the plurality of tabs are located within one of the plurality of tab slot openings.

9. The chamber of claim 8 , wherein each of the plurality of tabs include a tab head which is larger in size than the tab slot opening to securely associate the plurality of louver articles with the chamber substrate.

10. A corrugated plastic leaching chamber, the chamber comprising:

a chamber substrate constructed from a Polyethylene terephthalate (PET) material and having opposing side base flanges which lie in a horizontal plane and extend lengthwise along the chamber substrate,

wherein the chamber substrate includes opposing sidewalls extending upwardly from each of the opposing side base flanges to a top of the chamber substrate, wherein the chamber substrate defines a chamber cavity and includes a lengthwise center plane which is perpendicular to the horizontal plane, and

wherein the opposing sidewalls define a plurality of leaching openings having at least one tab slot opening located proximate thereto, and

a plurality of louver articles, wherein each of the plurality of louver articles define a plurality of louver slot openings which are communicated with the chamber cavity, wherein each of the plurality of louver articles are constructed from a structurally rigid, non-PET material and include at least one tab which is configured to engage with the at least one tab slot opening to securely associate the plurality of louver articles with the chamber substrate to cover the at least one leach opening.

11. The chamber of claim 10 , wherein the opposing sidewalls include,

a plurality of peak corrugations running transverse to the length of the chamber substrate, wherein each of the plurality of peak corrugations includes a peak top; and

a plurality of valley corrugations running transverse to the length of the chamber substrate, wherein each of the plurality of valley corrugations includes a valley bottom,

wherein each of the peak tops are connected with an adjacent valley bottom via an arch-curving sidewall, and

wherein each of the plurality of peak corrugations are located adjacent at least one of the plurality of valley corrugations such that the plurality of peak corrugations and the plurality of valley corrugations are alternating along the length of the chamber substrate, and

wherein a plurality of at least one of the valley bottoms and peak tops define the at least one leach opening.

12. The chamber of claim 11 , wherein the at least one tab slot opening is located in at least one of the,

arch-curving sidewalls, and

the valley bottoms.

13. The chamber of claim 11 , wherein

the at least one leach opening includes a plurality of leach openings,

the at least one tab includes a plurality of tabs, and

the at least one tab slot opening includes a plurality of tab slot openings.

14. The chamber if claim 13 , wherein the chamber substrate is formed using an injection molding process to include the plurality of leach openings and the plurality of tab slot openings, wherein each of the plurality of tab slot openings are located proximate at least one of the plurality of leach openings.

15. The chamber of claim 13 , wherein the plurality of louver articles are formed using an injection molding process and is constructed from at least one of a Polyethylene (PE) and a Polypropylene (PP) material to include the plurality of tabs, wherein each of the plurality of tabs are located and configured to securely engage with one of the plurality of tab slot openings.

16. The chamber of claim 15 , wherein each of the plurality of tabs are configured to be contained within one of the plurality of tab slot openings to frictionally engage with the chamber substrate.

17. The chamber of claim 15 , wherein the plurality of louver articles are formed using an over-mold injection molding process and is constructed from at least one of a Polyethylene (PE) and a Polypropylene (PP) material to include the plurality of tabs, wherein each of the plurality of tabs are located within one of the plurality of tab slot openings.

18. The chamber of claim 17 , wherein each of the plurality of tabs include a tab head which is larger in size than the tab slot opening to securely associate the plurality of louver articles with the chamber substrate.

19. The chamber of claim 10 , wherein the plurality of louver articles are constructed from at least one of a Polyethylene (PE) and a Polypropylene (PP) material.