Abstract: A method and system for providing an insulative wall structure. The insulative wall structure includes first and second vertical longitudinal supports, which are separated horizontally, creating a space therebetween. The insulative wall structure also includes a thermal insulation member placed within the space between the first and second vertical longitudinal supports so that it is engaged with both of the vertical longitudinal supports. The resulting wall structure reduces thermal transmissions through the first and second vertical longitudinal supports.

Abstract: An adhesive bonded attachment assembly is provided for supporting and retaining an insulation blanket on a substrate such as aircraft engine nacelle or the like. The attachment assembly includes a stud attachment having a base for adhesive bonded affixation to the nacelle substrate and a fastener element such as a threaded stud extending from the base at least partially into a grommet-lined mounting port formed in the insulation blanket. A radially enlarged, insulated cap fastener is secured to the fastener element to retain the insulation blanket on the nacelle substrate in a manner shielding surrounding structures and components from heat generated during engine operation. The insulated cap fastener projects radially beyond the associated grommet for improved heat-shielding of the adhesive bonded stud attachment, thereby safeguarding against debonding of the attachment base in response to high temperature exposure.

Abstract: A stud system for supporting spray insulation to an exterior surface of a concrete structure is disclosed. The stud includes a wall abutting surface, and a laterally extending web for promoting adherence of foam insulation when applied to either side of the stud. The stud is attached to the structure by anchoring to one or more form ties protruding from the structure, or by driving fasteners into the structure. The stud also includes a second surface which can be used for attachment of exterior finishes such as vinyl siding or stucco.

Abstract: The interlocking curtain wall insulation system comprises a frame connected to a building structure having at least first and second parallel transoms, at least first and second parallel mullions, the at least first and second parallel transoms operably engaging the at least first and second parallel mullions. The device further comprises an insulation including a safing insulation extending between a floor slab and the backer bar and compressively fit therein, an upper curtain wall insulation depending from an upper insulation hanger and compressing the safing insulation, and a lower curtain wall insulation depending from a lower insulation hanger.

Abstract: The present invention provides an acoustical firewall attenuating assembly. The assembly includes a first frame assembly having a first plate, a second plate and a first plurality of elongate members spaced from one another and extending between the first plate and the second plate. A structure is spaced from the first frame assembly and has an outer surface. A cement wall is positioned between the first frame and the structure and is attached to at least the first frame assembly by a first vibration dampener.

Abstract: In a roof system, a top coat of lightweight insulating concrete is anchored to an underlying base slurry coat of lightweight concrete and a metal, gypsum, tectum or concrete roof deck by installing anchoring devices at spaced intervals. The anchoring devices may be made of plastic, steel or aluminum and include a threaded shank extending upwardly from a base plate. The anchoring devices are installed by fastening the base plates to the underlying roof deck structure or by setting the base plates in the lightweight base concrete slurry coat so that the threaded shanks of the anchoring devices extend upwardly through holes in EPS board insulation and into the subsequently applied top coat of lightweight insulating concrete. The base plate and threaded shank effectively anchor the attachment of the lightweight insulating concrete top coat to the underlying base slurry coat and roof deck to enhance resistance to wind uplift forces.

Abstract: An insulated concrete panel having one or more tendons positioned in the insulation layer inside the panel which are put into tension after the concrete panel has been formed.

Abstract: A roofing system for a roof deck able to retain mechanical fasteners includes a layer of roof insulation boards overlaying the roof deck and a plurality of spaced apart hold-down straps overlaying the roof insulation boards. The hold-down straps have pre-formed mechanical fastener openings therethrough on preselected center to center spacings and mechanical fasteners pass down through the mechanical fastener openings in the hold-down straps, through the roof insulation boards, and into the roof deck to secure the roof insulation boards to the roof deck. Preferably, the roof insulation boards each have guidelines thereon for placement of the hold-down straps relative to the roof insulation board.

Abstract: An improved process and apparatus for insulating a building roof involves the use of a rigid thermal insulating panel supported between roof rafters. Brackets fastened to the rafters are used to support the rigid thermal insulating panels at a predetermined distance from the roof to provide an appropriate ventilation gap between the roof and the insulation.

Abstract: A flashing and weep apparatus allows for simple installation and accurate placement windows and doors in cavity wall construction. In a first embodiment, the flashing and weep apparatus is a two-panel extrusion that has a flashing panel that acts as a non-porous support for the masonry veneer. This embodiment also includes a second panel which is joined at a generally right angle to the first panel to be juxtaposed against the outer face of the inner wall in the cavity wall construction. Weep channels are formed between the two panels and allow for the drainage and dissipation of water and other moisture in the cavity wall system. In a second embodiment, membrane is initially attached to and draped along the lower portion of the inner wall immediately above the sill or lintel. The membrane extends across the cavity spacing between the walls to underlie the masonry components forming the outer veneer.

Abstract: The invention provides a rivet and method of installing the rivet to attach honeycomb material to other materials. The rivet is installed by drilling a hole through the materials. A back side sleeve of the rivet is inserted through one end of the hole while a front side sleeve with a stem member inserted therethrough is inserted through the other end of the hole such that the head of the stem member and the sleeve portion of the front sleeve are positioned within the sleeve portion of the back sleeve. The shank portion of the stem member is then pulled such that the head of the stem member expands the sleeve portions of the front and back sleeves into the materials to attach the rivet to the materials. A locking collar is also provided to lock the stem member to the front sleeve upon continued pulling of the stem member.

Abstract: A lining (10) for a furnace the lining (10) having insulating material (12) attached to an inside wall (11) of the furnace, the insulating material (12) in use having a hot face (20) which faces inwardly of the furnace, and a cold face at or adjacent the furnace wall (11) characterized in that a protective element (26) is provided at least partially to cover the hot face (20), and/or the cold (C) face, the protective element (26) being secured relative to the face by a securing means (27, 27b), which co-operates with a member (25, 25a; 25b; 25c) which is embedded in the insulating material (12).

Abstract: Disclosed is a tie for securing insulation to a cast concrete wall comprising: a head; a shaft attached to the head and having a longitudinal axis, the shaft comprising a series of barbs positioned at pre-determined longitudinal positions along the longitudinal axis, each successive barb being rotated about the longitudinal axis by a pre-determined rotational increment from the immediately preceding barb; and, a tip on the shaft.

Abstract: A wall for making tanks includes two superimposed plates connected to each other at respective spaced apart connected points distributed on a surface of the plates, at least one of the two plates, between respective connecting zones, bulging outward, so that separation between the two plates increases in every radial direction with distance from each connected point to a maximum separation midway between neighboring connected points. The wall has a quilted appearance.

Abstract: An attachment element for use with a concrete wall construction that includes a layer of concrete and a layer of an insulative material that is held against a face of the layer of concrete. The attachment element includes an elongated body member having a first portion that is adapted and arranged for embedment in the layer of concrete as the latter hardens and a second portion that is positioned longitudinally of the body member from the first portion. The second portion is adapted and arranged so as to extend outwardly from the face of the concrete and through a closed slot formed in the layer of insulative material. The attachment element also includes an elongated face plate that is attached to the second portion of the body member adjacent an outer end of the latter.

Abstract: A building panel constructed of a gypsum-cement-catalyst formulation molded in layers and including a rigid stud framework. The layers include surface layers, a fire resistant layer and an insulating layer, as well as reinforcement and building paper. A modified panel is molded in layers with structural strength provided by a grid providing spaced apart wire panels.

Abstract: A connector is disclosed for connecting together plies, or wythes, of pre-cast concrete wall or ceiling panels which have the necessity of being cast in several plies or layers. The connector joins together first and second concrete layers with an intervening insulation layer. Also disclosed is a method for creating these concrete panels using the connector and an insert tool for use in inserting the connector.

Abstract: A system is disclosed for securing insulation panels to the surface of a poured concrete wall by securing caps to the protruding ends of the ties extending through the wall.

Abstract: An assembly and method for attaching insulation material includes a frame member having a generally vertically-extending flange. A clip has a pair of resilient grabbing members that define an aperture for receiving the flange. A plate member extends generally perpendicular relative to the grabbing members. The plate member includes an opening. A pin having a sharp end extends through the opening in the plate member. A set of washers is connected to the pin to retain insulation material pierced by the pin and to retain the pin in the opening in the plate member.

Abstract: The present invention relates to a building cavity assembly and, in particular, a building cavity assembly having a thermal break to prevent the development of cold spots acting as a gathering point for condensation. A building assembly comprising an inner and outer skin defining an insulating cavity, a support bar fixedly located in the cavity for mounting the outer skin thereon and an insulating spacer fixedly located between the support bar and the inner skin to provide a thermal break between the inner and outer skins is described. The support bar and the spacer are connected by means of a metal fixing device which passes through at least a part of the support bar and secures it to the spacer and fixes the spacer to the inner skin. The fixing device includes insulating means to insulate it from the support bar and prevent any metal to metal contact therebetween. Methods of use on roof and wall claddings are also described.

Abstract: A containment enclosure (1) for a cryogenic unit (2) has a chamber (7) in which the cryogenic unit (2) is located. A chamber wall (4, 5, 6) includes thermally insulating bricks (10, 11) for thermally insulating the cryogenic unit (2) in the chamber (7). The chamber wall (4, 5, 6) is impermeable to liquid leaking from the cryogenic unit (2). A sump (30) is provided for receiving any liquid leaking from the cryogenic unit (2). Withdrawing means (31) are provided for withdrawing liquid from the sump (30) through an open uppermost end of the sump (30).

Abstract: A system is disclosed for securing a layer of insulation in place between two spaced apart wall forms while concrete is poured on both sides of the insulation layer.

Abstract: An assembly and method utilizing a clip and pin configuration is provided for attaching insulation material in a building. A clip (25) having a pair of grabbing members (45, 50) with an aperture (55) defined therebetween receives a flange (20) of a frame member (15). A pin (80) is inserted into an opening (75) in one of the grabbing members (50), and is used to pierce the insulation material (110). A set of washers (100, 105) is connected to the pin (80) to retain the pin (80) in the opening (80) and to retain the insulation material (110) in the pin (80).

Abstract: An assembly and method utilizing a clip and pin configuration for attaching insulation material in a building includes a clip (25) having a pair of grabbing members (45, 50) with an aperture (55) defined therebetween receiving a flange (20) of a frame member (15). A pin (80) is inserted into an opening (75) in one of the grabbing members (50), and is used to pierce the insulation material (110). A set of washers (100, 105) is connected to the pin (80) to retain the pin (80) in the opening (80) and to retain the insulation material (110) in the pin (80).

Abstract: Assembly and method for attaching insulation material are provided. The assembly includes a frame member having a generally vertically-extending flange. A clip has a pair of resilient grabbing members that define an aperture for receiving the flange. A plate member extends generally perpendicular relative to the grabbing members. The plate member includes an opening. A pin having a sharp end extends through the opening in the plate member. A set of washers is connected to the pin to retain insulation material pierced by the pin and to retain the pin in the opening in the plate member.

Abstract: An insulated concrete wall structure having a concrete wall with opposing wall surfaces. The concrete wall has several vertically and horizontally spaced wall ties imbedded within the concrete wall and extending between the wall surfaces. Positioned between the vertically spaced wall ties are a series of elongated retaining strips such that the retaining strips are substantially parallel to the wall surface. Insulating panels such as polystyrene foam boards are located between the horizontally spaced wall ties and retained in position by the retaining strips. In one aspect of the invention, each insulating panel has a groove formed along its vertical edge for receiving and engaging the elongated edge of the retaining strips. The present wall system is advantageous in that an insulated concrete wall can be readily formed using conventional wall forms in approximately the same amount of time as conventional uninsulated poured concrete walls.

Abstract: An insulated concrete wall structure having a concrete wall with opposing wall surfaces. The concrete wall has several vertically and horizontally spaced wall ties imbedded within the concrete wall and extending between the wall surfaces. Positioned between the vertically spaced wall ties are a series of elongated retaining strips such that the retaining strips are substantially parallel to the wall surface. Insulating panels such as polystyrene foam boards are located between the horizontally spaced wall ties and retained in position by the retaining strips. In one aspect of the invention, each insulating panel has a groove formed along its vertical edge for receiving and engaging the elongated edge of the retaining strips. The present wall system is advantageous in that an insulated concrete wall can be readily formed using conventional wall forms in approximately the same amount of time as conventional uninsulated poured concrete walls.