Abstract:
This invention relates to a low-density polyethylene composition useful for coating polar substrates. This invention particularly relates to a low-density polyethylene composition useful for coating metal foils, wherein the composition comprises an ethylene/(meth)acrylic acid copolymer having a low acid content.
Abstract:
Lightning protection utilizing lightweight electrically conductive coatings with a conductance of approximately 220 to 350 mhos per square co-cured or secondarily bonded to the outer surface of thin skin composite structure. Selection of either 2 to 3 ounces per square yard or aluminum mesh of 1 to 1.5 ounces per square yard, depending on corrosion compatibility, satisfy the conductance requirement and has shown superior lightning protection over heavier weight conductive coatings.
Abstract:
A heat insulating blanket with insulating media fastened at top and bottom of the blanket. The method for making the heat reflecting blanket comprises the steps of providing a first moisture-impervious outer layer having top and bottom edges, providing a second moisture-impervious outer layer having top and bottom edges, arranging at least one layer of insulating material between the first and second outer layers and in a confronting relationship therewith, folding the first and second outer layers with the insulating material therebetween into hems at the top and bottom edges, and securing the hems to form a heat insulating blanket with insulating media fastened at top and bottom. In another aspect of the invention, a heat insulating blanket with insulating media fastened at top and bottom is also described.
Abstract:
An insulating plate element includes a heat insulating core layer (1) open to diffusion and which is coated on both sides with a diffusion-proof outer layer (4,5), the core layer (1) being divided into cells by means of diffusion-proof separating layers (3) that extend perpendicular to the diffusion-proof outer layers (4,5) and are connected thereto in a diffusion-proof manner.
Abstract:
A deep ribbed sandwich panel having at least one shaped metal sheet with ribs, and a layer of insulating material consisting of mineral wool fibers, wherein the ribs are filled with at least one mineral fiber strip having a shape complementary to that of the shaped edge of the ribs.
Abstract:
A loading dock bumper comprising:(a) a first shell made of a substantially non-elastic material(b) a second shell made of a substantially non-elastic material, said first and said second shells being resiliently attached to each other, forming a housing, and(c) a predetermined effective amount of a particulate resilient material contained within said housing formed by said first and said second shell in a substantially compressed mode.
Abstract:
Vacuum insulation panels include an insulating media made up of glass fibers having a carbonized asphalt coating thereon. When such carbon-coated glass fibers are used as fillers for metal jacketed vacuum insulation panels, the resulting panels can be used for substantially higher temperature applications. The carbon on the carbon-coated fibers can be activated to absorb any outgassing that occurs from the insulation media within the panels to help ensure satisfactory vacuum levels over time.
Abstract:
Improved process for evacuating the thermally insulating jacket of a dewar having an inner wall and an outer wall, with the inner space between said walls completely or partially filled with an insulating material, containing also a moisture sorbing material and a getter material, in which said moisture sorbing material is a chemical drying agent.
Abstract:
The present invention generally relates to a fire barrier insulation blanket (5) having a first sheet of insulation material (10) and a second sheet of thermal reflective material (20) joined together to form a fire and thermal barrier (50). The barrier (50) is encapsulated by two wire mesh sheets (30,40). One mesh sheet (40) is corrugated to space the barrier (50) from the surface being insulated (100). The insulation (5) is stitched together along longitudinal edges (5a,5b) by a stainless steel thread (60). Two blankets (7,8) can be joined together along longitudinal ends (7a,7b,8a,8b) by hog rings (65).
Abstract:
An indium-metal braid-indium sandwich is formed by applying indium ribbons to upper and lower surfaces of a metal braid and then working the sandwich, e.g., between rollers. The resulting product has enhanced tensile strength and stiffness, yet retains the attributes of indium for application as a gasket, gland, or seal.