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3908052 |
Liquid crystal display device and method of making
Liquid crystals are packaged in conveniently usable sheet form to provide a colored display of unusual brilliance. The products are made by enclosing the liquid crystals in contiguous shallow...
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3904551 |
Process for preparing an auto exhaust catalytic converter
A highly versatile and efficient catalytic converter for internal combustion engine exhaust which includes a porous ceramic monolithic support provided with through holes substantially uniformly...
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3888531 |
Frangible shock absorbing bumper
A frangible shock absorbing and non-rebounding bumper that comprises positioning a metal honeycomb material between a forward impact bumper and a back plate, all being in the same plane. The cells...
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3887739 |
Honeycomb structures
A honeycomb structure in accordance with the present disclosure comprises a matrix having a plurality of filament rovings arranged in overlapping relationship to form cellular walls. The...
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3886023 |
Structural panels of the sandwich type
A method of producing attachment zones or locations in a sandwich type panel made up of a cellular structure and of flat coverings disposed on both sides of the said structure and adhering to the...
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3883911 |
Insulated, tube-framed boat or the like
A boat or other load-holding structure that has: upper and lower four-sided members, each formed of end-joined cams (or optionally of thin-metal or plastic pipes) and having strong joints,...
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3879245 |
METHOD OF MAKING COMPOSITE CORED STRUCTURES
A core is completely encased in reinforced plastic to form a structural part. A part is made in a pair of matched metal dies one of which moves against the other to form a mold to contain, and to...
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3866352 |
HORTICULTURAL NONWOVEN SUBSTRATE AND SIDE MAT
A horticultural substrate and side mat combination in which a substantially horizontally extending three-dimensional random-fiber nonwoven mat of rotproof synthetic fibers is situated beneath the...
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3849178 |
THERMAL PROTECTIVE PROCESS AND ARTICLE COATED WITH THERMAL PROTECTIVE COMPOSITION
An improved temperature control composition which when heated above a predetermined temperature range maintains its substrate in that temperature range by undergoing a highly endothermic transition...
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3842768 |
CELLULAR FLOTATION STRUCTURE
A cellular flotation structure made up of identical regular rhombododecahedra packed without voids between them to provide a structure with greater strength and uplift when submerged. The structure...
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3840425 |
RETICULATED FIRE PROTECTING STRUCTURE
The invention covers a reticulated fire protecting structure which is formed partially or fully from a composite material that expands on heating to close the openings of the reticulated structure.
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3822762 |
DECORATIVE ACOUSTIC PANEL
An acoustic panel having a honeycomb core with edge members for mounting. A second honeycomb material over the first and the edge members spaces them from the decorative face sheet to prevent...
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3777501 |
CAPILLARY INSULATION
Capillary insulation for transferring low temperature liquids is provided in which a cellular structure is in the form of a cylinder, and defines a plurality of radially extending discrete cells...
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3755964 |
MULTIPLE-PLANT SUBSTRATE BODY
A skeleton is provided, which forms a wrapper and has thin walls which define a plurality of chambers. The skeleton consists of elastic porous foam through which plants can grow. Soillike plant...
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3755056 |
CELLULAR INSULATION FOR USE WITH LOW TEMPERATURE LIQUIDS
Capillary insulation for low temperature liquids in which a cellular structure defines a plurality of discrete cells enclosed by a capillary cover with capillary openings communicating with each...
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3755038 |
METHOD OF MAKING STRUCTURAL MATERIAL
The specification describes the preparation of a structural material which consists of a filling of substantially sinusoidally curved strips of sheet material, sandwiched between layers of sheet...
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3736759 |
PILE COVERING
The invention applies to sheaths for protecting underwater bodies such as piles by surrounding the body with the lower end of the sheath secured to the body and the space between the sheath and the...
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3697630 |
BONDING OR REPAIRING PROCESS
A process for bonding a resinous body in a cavity is described including the steps of outgassing and freezing a body of normally liquid, uncured resinous material to form a void free body and...
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3684235 |
ICE MOLDING APPARATUS
A plurality of selectively and reversably superimposable planar and pocketed panels for nesting in a container and dividing the interior of the container into the same or different shaped chambers...
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3682100 |
NOSE-CONE COOLING OF SPACE VEHICLES
This invention relates to the nose-cone cooling of space vehicles including missiles and more particularly to missiles whose nose structures incorporate means for dissipating heat therefrom.
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3667159 |
SEEDLING FLAT
A seedling flat is provided in a first embodiment in the form of a unitary plastic member having downwardly extending square tapered soil receiving recesses in which individual seedlings are...
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3656317 |
ABLATIVE SYSTEM
A carrier liquid containing ablative material bodies is supplied to a plenum chamber one wall of which has openings therethrough and which wall is exposed to a high temperature environment. The...
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3654996 |
CEILING CONSTRUCTION
A ceiling panel and a ceiling constructed of such panels. The panels are made of a powder or finely divided fiber like material supported on a material which will be melted by heat. When the sheet...
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3650871 |
METHOD OF PRODUCING INSULATING PANELS
A method for producing insulated panels of a honeycomb structure surrounded by a frame, in which the panels are continuously fed below a discharging device which fills the honeycomb with...
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3645216 |
SAFES AND SIMILAR SECURITY STRUCTURES
A slab or panel for use in a safe or similar structure comprises a layer of material resistant to drilling and other forms of mechanical attack backed by a layer of material, preferably graphite,...
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3644158 |
METHOD FOR CONSTRUCTING A HONEYCOMB CORE STRUCTURE
In the art of constructing honeycomb core structures, a method for treating the honeycomb core material during the manufacturing process with a self-contained force-generating substance such that...
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3640798 |
COMPOSITE STRUCTURAL CORE ASSEMBLY
A curved laminated structure comprising a series of generally longitudinally extending stringers are assembled generally transversely adjacent, each stringer being composed of upright webs...
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3638573 |
SELF-DESTRUCTIBLE HONEYCOMB LAMINATES
This disclosure is directed to on-command, self-destructible, laminated honeycomb structures, e.g., printed circuit assemblies, having a honeycomb core the polygonal cells of which contain a...
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3630813 |
COMPOSITE PANEL STRUCTURE
A composite panel adapted for use as a load-bearing structural member, including a rigid cellular core having bonded in the cells thereof a compressed fibrous and resin mixture completely filling...
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3617416 |
HONEYCOMB STRUCTURES
A method and resultant structure consisting of fiber-reinforced honeycomb that is integrally molded to a substrate material wherein the honeycomb is formed of fibers wrapped about dies having the...
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3616139 |
MULTILAYERED THERMAL INSULATORS
This invention relates to improvements in thermal insulators formed of multiple layers and which are arranged to take advantage of reflection while minimizing heat loss by conduction and affording...
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3577836 |
ARMORED GARMENT
A laminated armor construction formed of a plurality of layers adapted to protect against missiles by a combination of projectile deflection, diffusion of forces, dissipation of energy into heat,...
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3549468 |
HONEYCOMB STRUCTURE UTILIZING POLYBENZIMIDAZOLE RESIN TO JOIN TWO CORE SECTIONS AND TO REINFORCE THE EDGES OF THE CORES
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3544417 |
CELLULAR FOAM CORE ASSEMBLY
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3529394 |
MODULAR WALL CORNER CONNECTOR
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3526556 |
APPARATUS AND METHOD FOR THE CONTINUOUS PRODUCTION OF SLABS OR SHEETS COMPOSED OF FOAMED POLYMERIC MATERIAL HAVING A CELLULAR CORE
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3525417 |
COMPOSITE SOUND INSULATING BOARDS
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3519523 |
COMPOSITE COREBOARD HAVING A PLURALITY OF PARTIALLY NESTED,CHANNEL-SHAPED SKIN ELEMENTS
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3519228 |
AIRFOIL STRUCTURE
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3514798 |
SURF-BOARD CONSTRUCTION AND METHOD OF MAKING SAME
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3483614 |
METHOD FOR MAKING DIMPLED HONEYCOMB SANDWICH
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3475262 |
SPACECRAFT HEAT SHIELD CONSTRUCTION AND METHOD OF MAKING SAME
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3451681 |
ILLUMINATED PUZZLE
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3445322 |
LAMINATED BUILDING COMPONENT
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3434854 |
METHOD AND MATERIAL FOR MAKING JOINTS BETWEEN REFRACTORY PANELS
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3428515 |
STRUCTURAL BOARD HAVING OPEN CELLS EXTENDING AT AN ANGLE TO THE SURFACES OF THE BOARD
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3413708 |
Process for machining expanded honeycomb
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3407110 |
Heat shield
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3381432 |
Stressed-skin span structure
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3380552 |
Acoustical panel with honeycomb core and ventilation passageways
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