Jan , a vacuum infused sandwich panel comprising an upper skin and a lower skin and a core disposed substantially between the upper and lower skins or the cost and complexity of the cooling system may be substantially reduced if the structure is thermally efficient (as quantified, for example, by a high R
A still further object is to provide all metal brazed honeycomb sandwich structures provided with integral high strength core structure at desired localized areas Still another FIGURE is a longitudinal View in section of a cylindrical sandwich in brazing assembly with concentric dies having different thermal expansions .
Jul , A composite laminate panel suitable for building containment vessels, and in particular, suitable for building double hull oil tankers The laminate has two facing metal layers structurally bonded to a polyurethane elastomer core The laminate is used in various hull components, such as the hull plates,
Feb , A stitch reinforced sandwich panel with improved flatwise tensile strength, improved skin to core peel strength, and substantially reduced damage propagation from impact includes a relatively The panel in Slayter, et al is used primarily for heat and sound insulation partitions and the like The panel has a
Oct , A lightweight metallic honeycomb core panel structure having a high strength, a highly contoured surface and possessing relatively low thermal whereby said stabilizing layer thermally isolates said face sheet from said honeycomb core to minimize the heat conductivity of said honeycomb core sandwich.
Mar , This month, we would like to introduce you the QuadroClad Metal Fa?ade Panels, a great product from Hunter Douglas Contract Open joint rainscreen fa?ade systems control rain penetration, maintain ventilation, and provide thermal insulation Core Structure Aluminum honeycomb core.
Apr , An aircraft panel comprising a sandwich construction with an outer skin portion of high strength material, an inner portion of high strength material and an intermediate core material The core material includes areas with low density core material and a reinforcement grid of high strength material, with
To produce a glass faced sandwich panel which combines all of the qualities earlier enumerated, the particular adhesive employed in its fabrication should be Experiments and tests have also demonstrated that panels constructed according to the invention display a very substantial degree of thermal endurance.
Nov , A highly resistant fire door, panel or building element comprising in combination a calcium silicate asbestos fiber core, framed by stiles and rails, two face a high quality fireproof unit which is composed of materials which are light in weight and yet highly resistant to the transmission of heat therethrough.
Sep , The foam material can be made into a composite which is useful in high temperature sandwich panels for both thermal and structural applications  High compressive strengths should be achieved with mesophase pitch based carbon foams, making them suitable as a core material for structural
Dec , This application relates to composite material structures, including structure configurations with light weight, high stiffness and high strength For example, if a foam core is selected for a sandwich panel (to impart thermal or acoustic insulation, for example), foam can be injected and expanded within a
Aug , A double layer structural honeycomb sandwich noise suppression panel for use in severe environments such as aircraft turbine engine housings While metals such as aluminum may be preferred, other rigid sheet materials such as high temperature resistant plastics or fiber reinforced composites may be
Mar , The foam material can be made into a composite which is useful in high temperature sandwich panels for both thermal and structural applications High compressive strengths should be achieved with mesophase pitch based carbon foams, making them suitable as a core material for structural
It has been discovered that improved poured in place sandwich panels may be made which have a planar, rigid, cellular polyisocyanurate or polyurethane foam core , an interior facer on one side of the polyisocyanurate foam core and a metal skin on the other, opposite side of the polyisocyanurate foam
Apr , A fire resistant door leaf suitable for closing off an opening in a marine bulkhead, the door leaf comprising a core sandwiched between two panels, and characterised in that the core region contains a membrane of relatively high flexural rigidity and high.thermal conductivity whilst the panels each
Aug , A composite truss structure employs a sandwich in sandwich construction in which a composite fluted core is sandwiched between two facesheets, and at least The use of the high temperature low density foam for both structural load carrying and thermal insulation may permit the use of thinner thermal
Apr , Thus, no further heat needs to be applied to the panel to activate the getter material This is particularly important in environments such as a vacuum insulation panel which has barrier walls made from flexible films and foils which may not be able to withstand high temperatures, such as above ° F.
Jan , Composite honeycomb sandwich panel resistant to core crush caused by slippage of a composite laminate relative to a honeycomb core during cure, the improving the reliability of the manufacturing process to produce aerospace quality panels having the highest specific strength and specific stiffness.
Nov , A method of making a sandwich panel having two exterior shells and an intermediate polyisocyanurate (PIR) structural foam core, comprising Polyisocyanurate (PIR) foams, especially those with a high index (i.e an index above , more preferably above ), exhibit improved thermal stability and fire
Such insulating material slowly sags to form pockets without insulation on the panel The panels thus consist of considerable amounts of wood material or some other inflammable material which is deformed and very rapidly burnt out in case of fire on board A fire in the cabin will therefore very soon cause very high
Dec , joists and panels () of relatively high physical strength which exhibit great durability and resistance to fire, wind and seismic damage and which have highly desirable acoustic and thermal transfer characteristics The wall is constructed by casting a core of flowable fibrous, foam cement mix between
Jan , A portion of the facing extends beyond the core and has an adhesive so that the overhanging portion can be secured to an abutting panel to cover a seam between the abutting panels A fixture for forming the panel includes two heated platens, preferably provided with a textured surface, held apart by a