An extruded, modular panel unit, made of at least two sheet like major surfaces inter connected and spaced apart by a plurality of ribs dividing the space delimited by the major ) are perpendicular to the major surfaces , , other rib configurations, too, are possible, such as zigzag, sawtooth, honeycomb, Y, etc etc.
HONEYCOMB SANDWICH PANEL BRAZING Filed April , Sheets Sheet FIG ll IN VEN TORS HAPPE SEARLE s We have found that for a inch diameter by inch wall thickness tube, constructed of a steel, the nominal composition of which is . C, Cr, Ni, Mn, Si, and Ti,
Aug , The insulated solar thermal panel assembly of claim , wherein the back plate is removed and the core material is attached to a building wall structure The micro channel absorber is made of metal, metal alloy, plastic, plastic composite, or glass, using relatively inexpensive, scalable, and easy to
A building system is disclosed having building constituent assemblies including wall panels, a flooring assembly, a ceiling assembly and a roofing assembly In accordance with a second aspect of the present invention, there is provided a wall panel comprising a supporting structure and at least one covering member, the
Oct , The multi layer energy absorbing panel of claim , wherein the shock dissipation layer is an air frothed polyurethane gel The multi layer energy absorbing panel of claim , wherein the first core is selected from the group comprising metal foam and structural honeycomb The multi layer energy
Nov , For example, composite panels are often used to form interior components of an aircraft such as, without limitation, floor panels, lavatories, walls, closets, dividers between seating sections, and headers above doorways In some cases, the composite panel may have an angled section referred to as a bend,
Jun , An improved universal bracket is also provided which allows for panel expansion or contractions due to thermal cycling is a fragmentary front view of the external wall of a building on which planar shaped panel members are attached to a building by brackets according to the present invention FIG.
Sep , A novel composite armor assembly adaptable for use in belly hulls and walls of various vehicles to protect its personnel and other vital compartments, said composite armor assembly comprising a US , Oct , , Apr , , American Air Filter Company, Inc Lightweight composite panel.
The invention relates to a honeycomb core structure ( ) for use in a structural panel for a jet engine nacelle, comprising at least one block with a by at least one joint zone ( ) formed by punching two additional walls ( a, b ) superimposed one or the other and provided by honeycomb joining cells ( a,
Jan , A panel of perforated thermoplastic material having sound and shock dampening characteristics comprised of a perforated honeycomb core and A sound absorbing material for application to one or more walls of an enclosure forming means comprising a sheet of honeycomb panel as recited in any one
E T PRICE ETAL METHOD AND APPARATUS FOR MAKING BRAZED HONEYCOMB Sheets Sheet Filed Oct , R Y mmwwww mir .Dm o m e FIGURE illustrates a structure having core cell walls of heavier material along sandwich edges and at positions where fitting s are attached .
With the honeycomb part of the core dimensioned so that the individual cells are less in width than the partition as shown, any sound passing into the panel on one side thereof will impinge on at least one cell wall of the honeycomb structure and will be at least partly reflected back into the sound absorbing
The axes of the cells lie parallel to one another and transversely of the plane of the facing sheets and the open ends and adjacent Wall portions of the cells are panel composed of facings of gypsum plaster integrally united together in spaced relationship by an intermediate core of scrim and plaster of honeycomb cell
Behaviour of sandwich panels subjected to intense air blast Part Experiments GN Nurick, GS Langdon, , Inelastic deformation and failure of profiled stainless steel blast wall panels Part II analytical , Fracture of aluminium foam core sacrificial cladding subjected to air blast loading GS Langdon, D