Patent application number | Description | Published |
20090000241 | Method of Fabricating Integrally Insulated Concrete Wall or Wall Components - A method for forming integrally insulated concrete sandwich walls or wall components is disclosed. The walls are fabricated by casting the walls vertically and pumping the concrete from the bottom of the form or from sides near the base. Walls fabricated thus can be used in commercial, industrial, residential, and agricultural buildings. These walls can be cast on-site or in a manufacturing plant. | 01-01-2009 |
20090049782 | INTERIOR AND EXTERIOR SURFACE ANCHORING SYSTEM - A method for attaching interior or exterior surfaces, such as drywall or siding, is disclosed. An integrally insulated concrete wall is described that includes two concrete wythes, insulation sandwiched between the wythes, and connectors that extend through the insulation. At the end of the connector, an anchor is provided. In order to attach a surface such as drywall or siding to the concrete, nails or screws are driven through the surface and into the anchors, thus eliminating the need to construct a frame. | 02-26-2009 |
20090173870 | Concrete Forming Apparatus - A concrete forming apparatus having an inside form panel and an outside form panel spaced opposite from the inside form panel to create a gap into which plastic concrete will be placed and cured. A sheet of rigid insulation of a reduced height less than the height of the form panels is placed in the gap. A plurality of tie sleeves are pre-inserted through the insulation at regular intervals. A plurality of form ties are releasably connected to at least one of the form panels and extended through the tie sleeve to support the reduced height sheet of insulation at the desired vertical position. The tie sleeve strengthens the insulation in the area of the form tie and prevents damage to the insulation and prevents vertical movement of the insulation during placement and curing of the plastic concrete. | 07-09-2009 |
20120285108 | LOAD TRANSFER DEVICE - A load transfer device is provided to connect concrete elements including, but not limited to, sandwich and double wall panel wythes, roof, floor, balcony and canopy members, and pavement. The device may be used to connect and transfer loads between the components of sandwich and double wall panels. The device includes two load transfer members positioned at an angle with respect to one another. Additionally provided are a retention housing for retaining one or more load transfer members at their angled positions and a depth locating means for retaining one or more load transfer members at their proper depth. Also provided are sandwich wall panels and double wall panels employing the load transfer device and methods for manufacturing sandwich wall panels and double wall panels employing the disclosed load transfer device. | 11-15-2012 |
20130032690 | TAPER-ENDED FORM TIE - A form tie for use in constructing building components and structures, including but not limited to concrete walls, concrete sandwich walls, and concrete foundations is disclosed. The form tie includes a central body portion and two end portions. The two end portions each include a taper that decreases in width inwardly toward the center of the form tie. Also disclosed is a clamp device for releasably securing the form tie to a form assembly. The clamp device includes a tapered passageway that grips a taper of the end portions of the disclosed form tie. Also disclosed is a form assembly including a first form wall, second form wall, and at least one form tie and clamp device of the present invention. | 02-07-2013 |
20140298743 | LOAD TRANSFER DEVICE - A load transfer device is provided to connect concrete elements including, but not limited to, sandwich and double wall panel wythes, roof, floor, balcony and canopy members, and pavement. The device may be used to connect and transfer loads between the components of sandwich and double wall panels. The device includes two load transfer members positioned at an angle with respect to one another. Additionally provided are a retention housing for retaining one or more load transfer members at their angled positions and a depth locating means for retaining one or more load transfer members at their proper depth. Also provided are sandwich wall panels and double wall panels employing the load transfer device and methods for manufacturing sandwich wall panels and double wall panels employing the disclosed load transfer device. | 10-09-2014 |