Aug 2, 2011 . The invention is particularly applicable to aircraft floor and interior panels, which are composed of composite honeycomb and composite face sheets. 2. Description of Related Art. Sandwich panels are used in a wide variety of applications where high strength and light weight are required. Honeycomb and..
May 20, 2003 . The present invention is a method for joining thermoplastic composite sandwich panels with thermoplastic welds (fusion bonds) made without . The typical tape is about 2-4 inches wide with K3A Avimid resin (an aromatic polyimide), although the resin can be PEEK, PEKK, PES, PEK, ULTEM, or any other..
May 10, 1988 . 2. Description of the Prior Art. Composite metal foam panels have been widely used in building wall and roof structures due to their high strength-to-weight ratio and their high insulation value. The depth of the panel normally ranges from 1 inch (25 mm) to 8 inches (203 mm) depending on load or thermal..
Sep 4, 2002 . In one embodiment, a 5/8' thick laminate composite is provided comprising a 1/2' thick gypsum panel laminated to a 1/8' thick fiber-cement sheet, the laminate composite having a . The building material as recited in Claim 1 1 , wherein the single piece laminate composite has a thickness of about 5/8 inch
Aug 6, 2013 . 1 , the composite floor panel 15 of the present invention is made up of steel panel beam 1, a concrete slab or floor deck 2, steel braces 3, and a concrete stem wall 4. The panel is Tee shaped, with the upper horizontal portion of the Tee being the concrete slab 2. The concrete slab 2 is typically 3 inches thick..
Jul 24, 2008 . 2. An insulated composite panel assembly according to claim 1 , wherein the vacuum-sealed insulating panel comprises a plurality of interlocking ... insulating panel 12 at a density of about 1 packet (or unit) of desiccant material 14 per each 12 inch by 12 inch vacuum-sealed insulating panel 12
Jan 28, 2014 . In some embodiments, reinforcing 2 may comprise fiberglass, Kevlar , or carbon fiber. The width of the panel can also be customized, but 42 inches is preferable for ease of installation. To further quantify its performance, facing composite 7 should obtain minimum burst strength 25 psi and a minimum..
Aug 3, 2010 . 2. The low noise roof deck system as set forth in claim 1 , further including a plurality of fasteners for securing said composite base panel to the roof support ... The foam insulation layer has a thickness of from about ½ inch to about 12 inches, although a thickness of about 2 inches is particularly preferred
In addition, the material has high impact strength. The material can be heat bent, which permits panels according to this invention to be bent into desired shapes. Sheets 18 may be comparatively thin. For example, a sheet about 2 to 3 millimeters (approximately 0.08 to 0.12 inch) thick in a composite structure of this invention..
Jul 14, 1987 . Next page. Claims(2). I claim: 1. A method of making a fiber reinforced composite article having a honeycomb core wherein the honeycomb core has a thickness greater than one inch, comprising: bonding a layer of resin impregnated, woven, continuous graphite fibers to one of the open-cell surfaces of the..
Mar 14, 2000 . The panels attachment is completed by inserting a standard backer rod 168 between the down-turned edges 162a and 163a of the composite panels 162 and 163, and applying a flexible sealant 169 thereon. Upon installation, the panels are approximately 21/4 inches from the wall, and approximately 1/2..
May 18, 1993 . It is one object of this invention to convert flat sheets of commodity wood composite materials such as plywood or oriented strand board, (OSB) into basic structural elements which perform the same function as standard dimension framing lumber commonly known as 2×2, 2×3, 2×4, 2×6, 2×8, 2×10, 2×12 etc
Aug 15, 1989 . Wet concrete is then poured into the 2×6 frame, usually to the full depth thereof-- which is actually about 5 1/2 inches. After the concrete has set, the resulting structure--which may now be properly described as a concrete/foam composite panel-- is tilted upright at an appropriate location on the foundation,..
Nov 30, 2010 . Claims(2). 1. A method for making a composite panel having a honeycomb core sandwiched between a pair of facing sheets, the honeycomb core ... 2 . The honeycomb block measured 17 inches by 20 inches by 14 inches thick. After passing back and forth through the waterfall several times, the..
Nov 9, 1993 . However, when the present system is used as a composite floor or roof deck, the wire mesh 20 and 11/2 inch thick insulation 22 are installed prior to insulation cover plates 52, with the spans of the panels 12 being up to 15 feet. The assembly 50 includes the insulation cover plates 52 extending between..
Oct 30, 2001 . 2. The modular FRP composite structural panel component according to claim 1, wherein each said layer of multi-axial fiber reinforced fabric is selected from ... The FRP composite deck modules 500 are connected to the support beams using an adhesive and engineered 2 inch blind fasteners from Huck..
Jul 23, 1991 . Typical composite sandwich panels comprise a honeycomb panel disposed between upper and lower composite panels. . The core used in panels typically varies in thickness ranging from about 0.125 inch to about 2 inches, however the described process can be applied to panels containing core..
Apr 6, 1993 . Composite lightweight bullet proof panel for use on vessels, aircraft and the like . The lining of claim 1 or 5 wherein the elastomeric foam material is at least 0.75 inches thick. 15. .. Exit velocity was fifty (50) feet per second when the same threat was repeated and fired within 11/2 inches of a previous hit
Nov 20, 2012 . 2. The method of claim 1 , wherein forming the longitudinal slot further includes forming a pair of undercuts respectively between the pair of curve ... In this example, the dimensions of cutter 400 may be used to process a composite panel that may be around 0.5 inches thick to form a radius bend of 1.0..