Abstract: Embodiments of the invention provide systems, devices, and methods for mounting a photovoltaic module to a structure, such as a roof. An embodiment of a method for mounting a photovoltaic module to a structure may include providing a photovoltaic module, a first mounting device, and a second mounting device. The first mounting device and the second mounting device may be coupled with the structure, such as a roofing membrane, so that opposing mounting channels of the respective devices face one another. The method may further include inserting a first edge of the photovoltaic module within the mounting channel of the first mounting device and inserting a second edge of the photovoltaic module within the mounting channel of the second mounting device so that the photovoltaic module is disposed between the first mounting device and the second mounting device.

Abstract: Embodiments of the invention provide systems, devices, and methods for mounting a photovoltaic module to a structure, such as a roof. An embodiment of a method for mounting a photovoltaic module to a structure may include providing a photovoltaic module, a first mounting device, and a second mounting device. The first mounting device and the second mounting device may be coupled with the structure, such as a roofing membrane, so that opposing mounting channels of the respective devices face one another. The method may further include inserting a first edge of the photovoltaic module within the mounting channel of the first mounting device and inserting a second edge of the photovoltaic module within the mounting channel of the second mounting device so that the photovoltaic module is disposed between the first mounting device and the second mounting device.

Abstract: Embodiments of the invention provide systems and methods for mounting a solar panel to a roof of a building or structure. Structures used to mount a solar panel to a roof may include a base having a flange that extends partially or fully around a periphery of the mounting unit, a mounting surface connected with the base and configured to couple with the solar panel so that the solar panel is elevated above the roof's surface and/or oriented at an angle with respect thereto, and one or more walls or members that connect the mounting surface to the base. A flexible membrane or skirt may be coupled with the flange and may extend laterally therefrom. The flexible membrane or skirt may be coupled with the roof to secure the mounting unit and solar panel to the roof.

Abstract: Embodiments of the invention provide systems and methods for mounting a solar panel to a roof of a building or structure. Structures used to mount a solar panel to a roof may include a base having a flange that extends partially or fully around a periphery of the mounting unit, a mounting surface connected with the base and configured to couple with the solar panel so that the solar panel is elevated above the roof's surface and/or oriented at an angle with respect thereto, and one or more walls or members that connect the mounting surface to the base. A flexible membrane or skirt may be coupled with the flange and may extend laterally therefrom. The flexible membrane or skirt may be coupled with the roof to secure the mounting unit and solar panel to the roof.

Abstract: A test method for measuring yarn and tuft or loop gripping strength characteristics and capability of tufted nonwoven primary backing mats for making tufted carpets, the tufted primary backing mat having no additional binder or adhesive on the backside of the mat prior to making tufted carpet is disclosed. The test apparatus and test method can be used for quality control purposes and for evaluation of experimental or new candidates for primary backing mats for making interim tufted products for carpets that are more resistant to tuft or loop defects. Revealed is a new and critical Quality Knee characteristic of primary backing mats that is crucial for minimizing tuft or loop defects during the tufting process and also the force magnitude on the yarn necessary to pop the tuft completely out of the primary backing mat sample.

Abstract: A vinyl floor covering is provided with reinforcement of segmented woven or non-woven glass fiber mat located on the underside of the vinyl floor covering or at or near the neutral axis of the vinyl floor covering. This segmented mat reinforcement increases the stiffness and mechanical properties of the vinyl floor covering. A polymeric binder separates the segments of the glass fiber mat from each other. Expansion or contraction of the installed vinyl floor covering is restricted to this polymeric binder region. The segments may be aligned with the vinyl floor covering's show surface patterns, thereby preserving pattern integrity. The segmented mat is manufactured by applying and curing a polymeric binder to a woven or non-woven glass fiber mat, and creating segments by the passing the woven or non-woven glass fiber mat with polymeric binder through a set of embossing rollers. The segmented woven or non-woven glass fiber mat with polymeric binder is easily handled by vinyl floor covering machinery.

Abstract: A test method for measuring yarn and tuft or loop gripping strength characteristics and capability of tufted nonwoven primary backing mats for making tufted carpets, the tufted primary backing mat having no additional binder or adhesive on the backside of the mat prior to making tufted carpet is disclosed. The test apparatus and test method can be used for quality control purposes and for evaluation of experimental or new candidates for primary backing mats for making interim tufted products for carpets that are more resistant to tuft or loop defects. Revealed is a new and critical Quality Knee characteristic of primary backing mats that is crucial for minimizing tuft or loop defects during the tufting process and also the force magnitude on the yarn necessary to pop the tuft completely out of the primary backing mat sample.