Modular wall unit, system and method for making storage containers and barriers

• US 5,778,618 A
• Filed: 06/26/1997
• Issued: 07/14/1998
• Est. Priority Date: 11/26/1993
• Status: Expired due to Fees

• Current Assignee: Ned Hyman Abrams
• Original Assignee: Ned Hyman Abrams
• Inventors: Abrams, Ned Hyman
• Primary Examiner(s): Mai, Lanna
• Application Number:
  US08/882,757
• Time in Patent Office: 383 Days
• Field of Search: 52/79.4, 52/264, 52/284, 52/578, 52/245, 52/630, 52/239, 52/36.1, 52/36.2, 52/270
• US Class Current: 52/264
• CPC Class Codes: B09B 1/00 Dumping solid waste
• CPC Class Codes: B09C 1/00 Reclamation of contaminated soil
• CPC Class Codes: B65D 88/022 in multiple arrangement, e.g. stackable, nestable, connected or joined together side-by-side
• CPC Class Codes: B65D 90/02 Wall construction arrangements of leakage-indicating devices comprising hollow spaces within walls B65D90/501; arrangements of leakage-indicating devices comprising porous spaces or porous layers in walls B65D90/505; arrangements of leakage-indicating devices comprising electrically conductive layers in walls B65D90/513
• CPC Class Codes: B65D 90/026 Parallel slats
• CPC Class Codes: E02B 3/108 with a filling, e.g. filled by water or sand
• CPC Class Codes: E04H 7/18 mainly of concrete, e.g. reinforced concrete, or other stone-like material
• CPC Class Codes: E04H 7/26 mainly of concrete, e.g. reinforced concrete or other stone-like materials
• CPC Class Codes: E04H 7/28 composed of special building elements

Abstract

A modular container wall unit and containment system formed therewith, each wall unit being comprised of a central panel having wing-like panels integrally formed on opposite sides thereof and angularly intersecting the central panel at an angle such that, when the wings of another modular unit are affixed to the central panel of the present unit, and one or more like units are affixed to the second and third units, a chamber is formed which, when combined with a bottom panel and a top panel, defines a container. The central panel of each unit is designed to include recessed areas adapted to mate with the wing panel of another modular unit to facilitate the expansion of the system to form an adjacent cell or chamber. Furthermore, the modular unit is configured to withstand lateral loads and maintain system integrity.

Claims

1. A containment system comprising:

a base including a horizontal upper surface;

a plurality of identically configured precast, unitary wall units interconnected in side-by-side relationship and disposed upon said base and combining with said upper surface to form at least one containment chamber having a polygonal plan-form, each said wall unit including a rectangular center panel and integrally formed and rectangularly configured side panels, said side panels extending from opposite side edges of said center panel and lying in planes which intersect a plane including at least a part of said center panel at predetermined angles, each said center panel including a central portion of a first thickness disposed between two side portions of a second thickness less than said first thickness, said side panels also having a thickness less than said first thickness, said side portions being matingly engaged to and fastened to a side panel of a like wall unit positioned adjacent thereto.

2. A containment system as recited in claim 1 wherein planes including particular ones of said side panels intersect a plane including a corresponding one of said center panels at an angle selected from the set of angles consisting of 60°

, 90°

, 120°

, 135° and

150°

.

3. A containment system as recited in claim 2 wherein said particular side panels extend away from the plane of said particular center panel and away from the same face of said particular center panel.

4. A containment system as recited in claim 2 wherein said particular side panels extend away from the plane of said particular center panel and away from opposite faces of said particular center panel.

5. A containment system comprising:

a plurality of identically configured precast, unitary wall units interconnected in series, side-by-side relationship and forming a containment barrier each said wall unit including a rectangular center panel and integrally formed and rectangularly configured side panels, said side panels extending from opposite side edges of said center panel and lying in planes which intersect a plane including at least a part of said center panel at predetermined angles, each said center panel including a central portion of a first thickness disposed between two side portions, said side portions having a second thickness less than said first thickness, said side panels also having a thickness less than said first thickness, each said side portion being matingly engaged to and fastened to a side panel of a like wall unit positioned adjacent thereto.

6. A containment system as recited in claim 5 wherein planes including particular ones of said side panels intersect a plane including a corresponding one of said center panels at an angle selected from the set of angles consisting of 60°

, 90°

, 120°

, 135° and

150°

.

7. A containment system as recited in claim 5 wherein said particular side panels extend away from the plane of said particular center panel and away from the same face of said particular center panel.

8. A containment system as recited in claim 5 wherein said particular side panels extend away from the plane of said particular center panel and away from opposite faces of said particular center panel.