Composite modular building panel

• US 5,758,463 A
• Filed: 03/12/1993
• Issued: 06/02/1998
• Est. Priority Date: 03/12/1993
• Status: Expired due to Term

• Current Assignee: Gramco
• Original Assignee: P.M.Manufacturing Co., Ltd.
• Inventors: Mancini, Philip S. Jr.
• Primary Examiner(s): Friedman, Carl D.
• Assistant Examiner(s): Yip, Winnie S.
• Application Number:
  US08/031,202
• Time in Patent Office: 1,908 Days
• Field of Search: 52/309.4, 52/309.7, 52/309.9, 52/309.12, 52/309.16, 52/309.17, 52/479, 52/481.1, 52/481.2, 52/483.2, 52/489.1, 52/490, 52/577 , 52/281, 52/282.1, 52/601, 52/602, 52/742.1, 52/742.14
• US Class Current: 52/309.12
• CPC Class Codes: E04C 2/384 with a metal frame

Abstract

A modular building panel comprising a single, monolithic, planar slab having a thickness and parallel inner and outer surfaces, the slab being formed primarily of cellular concrete and a pair of parallel linear members. Each of the linear members has outer and inner opposed parallel edges, a web connecting the edges, and an outer flange at the outer edge extending substantially perpendicular to the web. The slab extends between the webs of the outer side linear members, the outer edges and the outer flanges being embedded in the slab inwardly of its inner surface, and the outer surface of the slab being uninterrupted. The panel can additionally include at least one inner linear member intermediate and parallel to the outer side linear members. The outer edge, the outer flange, and at least part of the web of the at least one inner linear member are also embedded in the slab inwardly of its inner surface, and the inner surface of the slab is interrupted by the at least one linear member extending outwardly thereof. An insulation panel is positioned against the inner surface of the slab between pairs of adjacent linear members and is dimensioned to cover the inner surface of the slab between the pair of linear members.

Claims

1. A structural building panel comprising:

(a) a single, monolithic, planar slab having a thickness and parallel inner and outer surfaces, said slab being formed primarily of cellular concrete unreinforced by conventional metal reinforcement members; and

(b) a pair of parallel linear members, each of said linear members having outer and inner opposed parallel edges, a web connecting said edges, and an outer flange at said outer edge extending substantially perpendicular to said web, said slab extending between said webs of said linear members, said outer edges and said outer flanges being embedded in said slab inwardly of said inner surface, and said outer surface of said slab being uninterrupted.

2. The building panel of claim 1, wherein each of said linear members further comprises an inner flange at said inner edge extending substantially perpendicular to said web.

3. The building panel of claim 1, further comprising:

(c) an insulation panel positioned against said inner surface of said slab between said pair of linear members and dimensioned to cover said inner surface of said slab between said pair of linear members.

4. The building panel of claim 3, wherein said insulation panel has an inner surface and an outer surface, said outer surface of said insulation panel facing said inner surface of said slab and said inner surface of said insulation panel being inset from said inner edges of said linear members.

5. The building panel of claim 3, wherein said insulation panel has an inner surface and an outer surface, said outer surface of said insulation panel facing said inner surface of said slab and said outer surface of said insulation panel having projections extending outwardly therefrom, said projections being embedded in said inner surface of said slab.

6. A structural building panel comprising:

(a) a single, monolithic, planar slab having a thickness and parallel inner and outer surfaces, said slab being formed primarily of cellular concrete unreinforced by conventional metal reinforcement members; and

(b) a pair of parallel outer side linear members and at least one inner linear member intermediate and parallel to said outer side linear members, each of said linear members having opposed parallel outer and inner edges, a web connecting said edges, and an outer flange at said outer edge extending substantially perpendicular to said web, said slab extending between said webs of said outer side linear members, said outer edges and said outer flanges of said outer side linear members and said at least one inner linear member being embedded in said slab inwardly of said inner surface, at least a part of said web of said at least one inner linear member also being embedded in said slab, said outer surface of said slab being uninterrupted, and said inner surface of said slab being interrupted by said at least one inner linear member extending outwardly thereof.

7. The building panel of claim 6, wherein each of said linear members further comprises an inner flange at said inner edge extending substantially perpendicular to said web.

8. The building panel of claim 6, further comprising:

(c) a plurality of insulation panels, each of said panels being positioned against said inner surface of said slab between a pair of adjacent linear members and dimensioned to cover said inner surface of said slab between said pair of adjacent linear members.

9. The building panel of claim 8, wherein each of said insulation panels has an inner surface and an outer surface, said outer surface of each of said insulation panels facing said inner surface of said slab and said inner surface of each of said insulation panels being inset from said inner edges of said linear members.

10. The building panel of claim 8, wherein each of said insulation panels has an inner surface and an outer surface, said outer surface of each of said insulation panels facing said inner surface of said slab and said outer surface of each of said insulation panels having projections extending outwardly therefrom, said projections being embedded in said inner surface of said slab.

11. A structural building panel comprising:

(a) a single, monolithic, planar slab having a thickness and parallel inner and outer surfaces, said slab being formed primarily of cellular concrete unreinforced by conventional metal reinforcement members; and

(b) a pair of parallel linear members, each of said linear members having outer and inner opposed parallel edges, a web connecting said edges, an outer flange at said outer edge extending substantially perpendicular to said web, and an inner flange at said inner edge extending substantially perpendicular to said web, said slab extending between said webs of said linear members, said outer edges and said outer flanges being embedded in said slab inwardly of said inner surface, said inner edges and said inner flanges extending outwardly and being offset from said inner surface of said slab to define a gap between said inner flanges and said inner surface of said slab, and said outer surface of said slab being uninterrupted.

12. The building panel of claim 11, further comprising:

(c) an insulation panel positioned against said inner surface of said slab between said pair of linear members in said gap between said inner flanges and said inner surface of said slab and dimensioned to cover said inner surface of said slab between said pair of linear members.

13. The building panel of claim 12, wherein said insulation panel has an inner surface and an outer surface, said outer surface of said insulation panel facing said inner surface of said slab and said inner surface of said insulation panel being inset from said inner edges of said linear members.

14. The building panel of claim 12, wherein said insulation panel has an inner surface and an outer surface, said outer surface of said insulation panel facing said inner surface of said slab and said outer surface of said insulation panel having projections extending outwardly therefrom, said projections being embedded in said inner surface of said slab.

15. A structural building panel comprising:

(a) a single, monolithic, planar slab having a thickness and parallel inner and outer surfaces, said slab being formed primarily of cellular concrete unreinforced by conventional metal reinforcement members; and

(b) a pair of parallel outer side linear members and at least one inner linear member intermediate and parallel to said outer side linear members, each of said linear members having opposed parallel outer and inner edges, a web connecting said edges, and an outer flange at said outer edge extending substantially perpendicular to said web, said slab extending between said webs of said outer side linear members, said outer edges and said outer flanges of said outer side linear members and said at least one inner linear member being embedded in said slab inwardly of said inner surface, at least a part of said web of said at least one inner linear member also being embedded in said slab, said inner edges and said inner flanges of said outer side linear members and said at least one inner linear member extending outwardly and being offset from said inner surface of said slab to define a gab between said inner flanges and said inner surface of said slab, said outer surface of said slab being uninterrupted, and said inner surface of said slab being interrupted by said at least one inner linear member extending outwardly thereof.

16. The building panel of claim 15, further comprising:

(c) a plurality of insulation panels, each of said panels being positioned against said inner surface of said slab between a pair of adjacent linear members in said gap between said inner flanges of said pair of adjacent linear members and inner surface of said slab and dimensioned to cover said inner surface of said slab between said pair of adjacent linear members.

17. The building panel of claim 16, wherein each of said insulation panels has an inner surface and an outer surface, said outer surface of each of said insulation panels facing said inner surfaces of said slab and said inner surface of each of said insulation panels being inset from said inner edges of said linear members.

18. The building panel of claim 16, wherein each of said insulation panels has an inner surface and an outer surface, said outer surface of each of said insulation panels facing said inner surface of said slab and said outer surface of each of said insulation panels having projections extending outwardly therefrom, said projections being embedded in said inner surfaces of said slab.