Thermal break exterior insulated wall framing system

Claim 2

A thermal-break insulated wall comprising: a. insulating means for creating a thermal-break, comprising top, bottom, and a plurality of side edges, and two planar surfaces separated by a thickness of insulating material, said thickness determining the insulation value of the wall; b. two horizontal channel elements, defining the top and bottom of the wall, each channel element having a substantially "U" shaped cross-section with a horizontal surface and two vertical side surfaces meeting at right angles, the horizontal surface of each channel being of suitable dimensions to encompass the thickness of the insulating means between the vertical surfaces; c. a plurality of metal stud means linearly disposed along the channel elements, each comprising two vertical half-studs placed on opposite sides of the insulating means, the insulating means forming a thermal-break between the vertical half-studs; d. means for fastening the vertical half-studs of the stud means to the vertical side surfaces of the channel elements, comprising rivet means engagably inserted through holes in the ends of the vertical half-studs and the vertical side surfaces of the channel elements; e. surfacing means for covering the wall comprising sheet means for creating a solid surface disposed parallel to the planar surfaces of the insulating means, creating air gaps between the surfacing means and the insulating means; and means for fastening the sheet means to the vertical half-studs, and to the vertical side surfaces of the channel elements; f. tie means for fastening the vertical half-studs of each stud means together, compressing the insulating means firmly between the vertical half-studs.

Claim 3

The wall of claim 1 in which the tie means is a double "T" rivet comprising: a. pin means for forming the tie, the length of the pin means being made up of a center portion and two identical end portions; b. each end portion of the pin means comprising in order, an innermost segment next to the center portion in the form of a wedge, having a larger diameter end adjacent to the center portion of the pin means; a gripping segment having a diameter equal to the smaller end of the wedge segment; and an outermost segment having a smaller diameter than the gripping segment along its length, with an end flange means greater in diameter than the outermost segment, but less than the diameter of the gripping segment, for engaging the nose piece of a rivet gun; c. hollow cap means for forming rivets, comprising a deformable shank portion with an inside diameter larger than the diameter of the end flange means of the pin means, but less than the diameter of the gripping segment of the pin means; and a flat head portion having significantly larger outside diameter than the shank portion; d. said pin means being of a length at least equal to the sum of the thickness of the insulating means and the stud means; f. said hollow cap means being adapted to be placed upon the end portion of the pin means and driven forceably over the gripping segment against the wedge segment, causing the shank portion of the cap mean to flareably deform, forming a rivet rigidly attached to the pin means; g. said double "T" rivet adapted to be used by the steps of driving the pin means through one vertical half-stud, through the insulating means and through the opposite vertical half-stud; placing a hollow cap means onto the gripping segment and into the wedge segment, forming a rivet around one vertical half-stud, as aforesaid; repeating the above two steps for the other end portion of the pin means.

Claim 4

A thermal-break insulated wall comprising: a. insulating means for creating a thermal-break, comprising top, bottom, and a plurality of side edges, and two planar surfaces separated by a thickness of insulating material, said thickness determining the insulation value of the wall; b. two horizontal channel elements, defining the top and bottom of the wall, each channel element having a substantially "U" shaped cross-section with a horizontal surface and two vertical side surfaces meeting at right angles, the horizontal surface of each channel element being of suitable dimensions to encompass the thickness of the insulating means between the vertical surfaces; c. a plurality of metal stud means linearly disposed along the channel elements, each comprising two vertical half-studs placed on opposite sides of the insulating means, the insulating means forming a thermal-break between the vertical half-studs; d. means for fastening the vertical half-studs of the stud means to the vertical side surfaces of the channel elements, comprising rivet means engagably inserted through holes in the ends of the vertical half-studs and the vertical side surfaces of the channel elements; e. surfacing means for covering the wall comprising sheet means for creating a solid surface disposed parallel to the planar surfaces of the insulating means, creating air gaps between the surfacing means and the insulating means; and means for fastening the sheet means to the vertical half-studs, and to the vertical side surfaces of the channel elements; f. the half-studs of the stud means being formed with a tapered portion in at least one end, adapted to forming a gap next to the half-stud to allow room for electrical cabling or the like.

Claim 5

A thermal-break insulated wall comprising: a. insulating means for creating a thermal-break, comprising top, bottom, and a plurality of side edges, and two planar surfaces separated by a thickness of insulating material, said thickness determining the insulation value of the wall; b. two horizontal channel elements, defining the top and bottom of the wall, each channel element having a substantially "U" shaped cross-section with a horizontal surface and two vertical side surfaces meeting at right angles, the horizontal surface of each channel element being of suitable dimensions to encompass the thickness of the insulating means between the vertical surfaces; c. a plurality of metal stud means linearly disposed along the channel elements, each comprising two vertical half-studs placed on opposite sides of the insulating means, the insulating means forming a thermal-break between the vertical half-studs; d. means for fastening the vertical half-studs of the stud means to the vertical side surfaces of the channel elements, comprising rivet means engagably inserted through holes in the ends of the vertical half-studs and the vertical side surfaces of the channel elements; e. surfacing means for covering the wall comprising sheet means for creating a solid surface disposed parallel to the planar surfaces of the insulating means, creating air gaps between the surfacing means and the insulating means; and means for fastening the sheet means to the vertical half-studs, and to the vertical side surfaces of the channel elements; f. the half-studs of the stud means being formed with a tapered portion in at least one end, adapted to forming a gap next to the half-stud to allow room for electrical cabling or the like.

Claim 6

A thermal-break stud for forming an insulated wall, comprising: a. two substantially identical metal half-studs equal in length to the desired wall heights, the half-studs being formed with a tapered portion in at least one end, adapted to forming a gap next to the half-stud to allow room for electrical cabling, plumbing or the like; b. rigid insulation means for preventing heat transfer, having a vertical dimension equal to the length of the half-studs; and a horizontal dimension at least as wide as the half-studs; c. said insulating means being located between the half-studs; d. tie means for compressing the insulating means between the half studs.

Claim 7

A thermal-break stud for forming an insulated wall, comprising: a. two substantially identical metal half-studs equal in length to the desired wall heights, the half-studs being formed with a tapered portion in at least one end, adapted to forming a gap next to the half-stud to allow room for electrical cabling, plumbing or the like; b. rigid insulation means for preventing heat transfer, having a vertical dimension equal to the length of the half-studs; and a horizontal dimension at least as wide as the half-studs; c. said insulating means being located between the half-studs; d. tie means for compressing the insulating means between the half studs.