9 results about "Radiant barrier" patented technology

A radiation barrier provides adjustable protection against radiation incident from multiple directions simultaneously. First and second radiation shields are pivotally retained by an axis post to form a radiation shield assembly. Each radiation shield is formed from radiation shielding material with a lead equivalence. The radiation shields have a closed configuration where the shields are disposed in a nesting relationship to a single side of the axis post with the first radiation shield disposed interior to the second radiation shield. The first radiation shield pivots in a plane laterally displaced from the center axis of the axis post by a distance D1 while the second radiation shield pivots in a plane laterally displaced from the center axis by a greater distance D2. Notches can be disposed in the proximal end portion of the first radiation shield to permit mounting brackets of the second radiation shield to be received therethrough.

An insulating radiant barrier sheathing product formed by directly bonding or applying an insulating radiant barrier (IRB) material to the interior surface (i.e., facing the attic or other interior space) of a wood, wood-based, manufactured wood, or cellulosic panel or structural or sheathing panel. The IRB panel product may be used as a roof sheathing panel, with one or more outer protective and finishing layers applied to the outer surface, such as, but not limited to, an underlayment and roofing shingles. The IRB material may comprise a mixture of a radiant barrier (RB) paint and a granulated insulating material. The granulated insulating material may comprise cork, EPS, XPS, poly-iso, other similar insulating material, or combinations thereof. Alternatively, the IRB material may comprise a reflecting bubble-wrap layer.

An integrated roofing product comprising a wood or cellulosic structural or roof sheathing base or core panel with a rigid foam insulation sheet or layer laminated or otherwise attached to the panel's inner face. Shingles and / or other protective material may then be attached to the panel's outer face. A plurality of parallel air channels extend vertically in the rigid foam insulation sheet or layer, providing a pathway for air to pass up and out of the eave space. Some or all of the air channels are disposed on the surface of the foam layer that is laminated or attached to the panel's inner face, so that part of the air channel is formed at the interface. A radiant barrier layer may be placed on the inner face of the rigid foam insulation sheet or layer, or between the foam insulation and the inner face of the roof sheathing base or core panel.

An insulative packaging for the cold chain marketplace. The insulative packaging includes a base unit, a wall unit, and a top unit, which together form an enclosure. Each base unit, the wall unit, and the top unit have an inflatable liner, one or more insulative sheets, and a radiant barrier. The inflatable liner can be folded, and the one or more insulative sheets can be sandwiched between the two folds of the inflatable liner. An article to be protected can be placed within the enclosure, and insulative packaging can provide 360-degree insulation and protection.

A wall including a thermal chamber assembly having a radiant panel layer, a thermal generation system connected to the radiant panel layer, a first insulation layer connected to the radiant panel layer opposite the thermal generation system, and a radiant barrier layer connected to the first insulation layer between the first insulation layer and the radiant panel layer. The wall also includes a ventilated cavity assembly, connected to the thermal chamber assembly, having a second insulation layer connected to the first insulation layer opposite the radiant barrier layer; a gas barrier layer connected to the second insulation layer opposite the radiant barrier layer to establish a first gas layer between the second insulation layer and the gas barrier layer; and an exterior layer connected to the gas barrier layer opposite the second insulation layer to establish a second gas layer between the gas barrier layer and the exterior layer.

Exemplary thermal retention coverings including a flexible fluid-impermeable outer shell having two outer layers sealed around their perimeters, one or more interior layers disposed between the outer layers, such as a flexible radiant barrier layer, an open cell layer or material, and / or a flexible thermal insulation layer, and a portal configured to receive a thermal probe into an interior space between a first one of the outer shell layers and the interior layers, the first outer shell layer including a patient side surface configured to oriented toward a patient. The covering is configured to retain patient body heat by creating a barrier to conductive, convective, and / or radiant patient body heat loss and is configured to enable improved monitoring of a temperature of a patient by monitoring the patient temperature from the interior space.

An electronic device that includes a substrate and a die disposed on the substrate, the die having an active surface. Wire bonds are attached from the active surface of the die to the substrate. A radiation barrier is attached to the substrate and disposed over the die. The radiation barrier is configured to mitigate electromagnetic radiation exposure to the die. A mold compound is formed over the die, the wire bonds, and the radiation barrier.

Described is a reflective insulating material for use in metal building insulation (MBI) or in post frame building insulation (PFBI) applications, the reflective insulating material comprising: a first outer layer and a second outer layer disposed parallel to one another, the first outer layer made of a reflective radiant barrier material; an insulation layer disposed between the first and second outer layers; and a fabric layer that is a scrim layer or a woven layer disposed between the first and second outer layers. The fabric layer can have various properties. A polymer seal layer can also be provided as part of the material. Processes for manufacturing the reflective insulating material are also provided.

This utility model discloses a bidirectional capacitor film stretching device, applied in the field of capacitor stretching film production. It includes a low-temperature environment chamber, in which a cooling mechanism and a stretching mechanism are provided. By setting up the cooling mechanism, the aluminum alloy outer wall of the heating chamber has good thermal conductivity, which can quickly disperse the heat transferred from the external environment to the outer wall of the insulation chamber, avoiding local heat concentration. The nano-aerogel material has extremely low thermal conductivity, which can effectively block heat from entering the insulation chamber through heat conduction. The stainless steel inner wall provides structural strength and also acts as a radiation barrier to reduce heat transfer through heat radiation. Then, the cooling mechanism generates cold energy through a refrigeration cycle and delivers cold air to the low-temperature environment chamber through the air outlet.