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3801727 |
COMPOSITE ELECTRICAL TRANSFORMER HOUSING
An electrical transformer housing or the like, adapted for direct-buried installation, comprises a tank and a cover sealed thereto, formed of composite walls. The walls have a formed metal liner...
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3793976 |
MULTILAYERED, INSULATED FLUID TANK AND STRUCTURE
A multilayered, insulated fluid tank having supporting elements for maintaining the tank spaced from the structure and holding elements for attaching the multilayers of the tank one to the other...
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3788513 |
LAMINATED COOKWARE
A multiple ply laminated cookware container includes a core ply of high strength and relatively low thermal conductivity, such as carbon steel, which is sandwiched between non-ferrous plies, such...
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3779421 |
APPARATUS FOR CONTAINING HIGHLY CORROSIVE MATERIALS UNDER PRESSURE
An improved apparatus for containing highly corrosive materials under pressure. The apparatus is utilized in conjunction with a housing having a blind end machined in its bottom and an open end to...
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3777094 |
THERMALLY INSULATED COOKWARE FOR DYNAMIC INDUCTION FIELD HEATING AND COOKING APPARATUS
Thermally insulated cookware for use with dynamic induction field heating and cooking apparatus comprising a cooking utensil formed from an inner body member of metal susceptible to being...
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3774802 |
ATTACHMENT APPARATUS FOR PRESSURE VESSELS
Apparatus for attaching internal parts to the interior of a pressure vessel having an inner lining of uncured rubber includes a rigid fastener, preferably an internally threaded nut, rigidly...
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3772139 |
GALVANICALLY-DESTRUCTING METAL STRUCTURES
A metal laminate is provided which will deteriorate at least in part after the interior of the laminate is contacted by moisture. Self-destructing containers are fabricated of this structural...
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3770487 |
REFRACTORY COMPOSITES
Production of oxidation resistant, thermal shock resistant and high strength composites, produced by hot pressing at high temperatures, e.g., about 2,100°C, a mixture preferably of a boride such...
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3769118 |
THERMAL INSULATION OF RECEPTACLES FOR CRYOGENIC FLUIDS
This invention relates to the thermal insulation of reservoirs for cryogenic fluids with panels of a gas-tight thermal insulation material, bonded with an adhesive to the outer surface of the metal...
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3759209 |
GRID SYSTEM FOR EXTERNAL INSULATION TANKER
A tanker vessel intended especially for the transport of liquid cargoes at temperatures differing from ambient temperature having external insulation covering the midbody of the vessel. The...
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3752080 |
CARTRIDGE CASE
A cartridge casing is formed from a high strength aluminum alloy of the Al-Zn-Mg-Cu type having additionally added thereto up to 0.50 percent by weight silver. On the interior of the casing is a...
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3747800 |
PREVENTING AIR POLLUTION AND IMPROVING SAFETY OF AUTOMOBILE AND SIMILAR TANKS
An evaporation-proof and crash-resistant gasoline tank for automobiles. A flexible light-oil-resistant inner tank has an upper portion above the tank's mid-section acting as a diaphragm and may be...
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3745290 |
INDUCTIVELY HEATABLE UTENSILS OR VESSELS FOR HEATING, SERVING AND STORING FOOD
Disclosed herein are various single wall and double-walled inductively heatable vessels for heating, serving and storing food. In general, each vessel is comprised of an inductively heatable inner...
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3705659 |
ERODABLE MATERIAL
An improved material useful for a multitude of purposes which will dissolve or degrade in a short period of time when exposed to water, water vapor or sunlight. The material includes an...
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3688384 |
METHOD OF PRODUCING A SYNTHETIC RESIN BOX WITH DOUBLE WALL STRUCTURE
A method of producing a synthetic resin-made box with double wall structure, adapted for use as the box frame of a refrigerator or the like, comprising the steps of molding a double-walled box body...
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3687087 |
INSULATING STRUCTURE FOR INTERIOR OF RAILWAY FREIGHT CARS
A resilient insulating structure on the interior surface of a railway freight car body in contact with lading carried by the car and supporting at least a substantial portion of the lading carried...
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3655349 |
COATED SEAMLESS CONTAINERS AND METHOD OF FORMING
Sheet steel having differentially coated surfaces of corrosion-resistant metal for use in drawing and ironing seamless articles and the method of forming said articles including coating the...
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3648882 |
PACKAGE FOR HIGHLY VISCOUS TACKY MATERIALS
A packaging container for highly viscous low molecular weight tacky polymers comprising a container having at least one removable end and a removable polymeric liner coated with a release agent.
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3645388 |
PACKAGE FOR A PLURALITY OF PRESSURE-SENSITIVE SENSITIZED SHEETS
A package for a plurality of pressure-sensitive sensitized sheets wherein the sheets are positioned so that at least one of the sheets has its sensitized surface in contact with a surface of an...
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3644244 |
POLYBUTADIENE-POLYNITRILE GRAFT COPOLYMER DISPERSIONS STABILIZED WITH HYDROXYLAMINES
Organosols of polybutadiene-polynitrile graft copolymers, stabilized against gelation by hydroxylamines. These compositions are useful as can coatings.
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3640209 |
PAN HAVING ARTICLE-SUPPORTING WALL ABOVE BOTTOM WALL
A disposable pan wherein such pan is particularly adapted for broiling food products and is defined by laminating a layer of metallic foil to a layer of a comparatively inexpensive nonmetallic...
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3632465 |
LAMINATED PROTECTIVE COATING FOR METALLIC SURFACES
A laminated protective coating for a metallic surface subject to a deteriorating environment, which coating includes (a) a first resin-impregnated laminate applied to the surface while said resin...
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3627162 |
INSULATED CUP
1. An insulated cup, comprising a hard outer cup shell, a hard inner cup shell received within the outer shell, both cup shells having peripherally contacting concentric cylindrical walls near the...
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3623629 |
TANK LINER
A corrosion-resistant and leakproof liner for tanks formed of flexible material and suitable for use on a variety of tanks having different sized cleanout openings. The liner has a transversely...
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3618817 |
FOOD CONTAINER AND METHOD OF MAKING THE SAME
A shell or body tube for a relatively large container such as a tin-lined pail adapted for use in storing and shipping food products and the like, and a method of making such body tube. The method...
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3613871 |
STORAGE CASE FOR ARTICLES SUCH AS TAPE CARTRIDGES
A storage case for magnetic tape cartridges. The storage case has an outer container with an inner resilient bottom pad and an inner cartridge holder fashioned from sheet stock which is folded to...
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3599827 |
METHODS OF PROVIDING WALLS WITH WEAR-RESISTANT LININGS
A method and apparatus for providing a wall having holes in it at a first predetermined spacing with lining elements having fastening means positioned at a second predetermined spacing. Anchoring...
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3596793 |
STEEL CONTAINER
A steel container having a lining of a metal that cannot be welded to steel and is in the form of butt-welded sheets or strips, while a composite strip is interposed between each of the butt welds...
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3593702 |
NONSTICK RESIN-COATED COOKING UTENSILS
The disclosure describes a cooking utensil, such as a frying pan, comprising a vessel-forming aluminum body having one or more preferably annular protusions downwardly projecting from its planar...
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3578030 |
ABLATIVE AND INSULATIVE STRUCTURES
An ablative structure in the form of a relatively thick-walled body of revolution is prepared by laying up, substantially side-by-side successive panels of high temperature resistant materials...
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3571940 |
THERMAL CASSETTE
A thermal cassette for housing a container of material to be freeze dried, said cassette having radiation absorbing quality to provide for uniform heat transfer to the container contents to promote...
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3568872 |
INSULATED PLASTIC CONTAINER
A double walled container wherein at least one of the enclosed sides of the opposing walls has a portion of its surface provided with a foam covering associated with said wall.
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3565275 |
HYDROGEN EMBRITTLEMENTPROOF VESSEL OF LAYER
A multilayered pressure vessel for handling hydrogen gas wherein the inner layer of the vessel is formed of a material resistant to hydrogen embrittlement. Individual sections of the inner layer...
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3561639 |
FUEL STORAGE CELL
The fuel cell disclosed herein includes a shaped, porous core having an approximate 97 percent void which is covered by an impregnated fabric material so as to adhere to the periphery of the core...
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3547294 |
COATED PLASTIC CONTAINERS
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3536228 |
TANK AND METHOD FOR MANUFACTURE THEREOF
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3535144 |
METHOD OF COATING CONTAINERS
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3523916 |
ADDITIVE DISPERSANT
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3512675 |
MULTILAYER HIGH PRESSURE VESSELS
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3511690 |
PRODUCTION OF POLYTETRAFLUOROETHYLENE-CONTAINING COATINGS ON METALLIC BASES
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3489309 |
PRESSURE VESSELS
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3488160 |
FLUID-TIGHT WALL ELEMENT AND VESSEL MADE THEREOF
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3474591 |
AUTOMATIC PACKAGING APPARATUS WITH REMOVABLE DIE COVERING
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3473952 |
FLUOROCARBON POLYMER RELEASE COATING
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3458084 |
VENT CLOSURE ASSEMBLY
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3454197 |
CONTAINER HAVING A TEARAWAY PULL TAB AND A FLEXIBLE BLADDER IN THE CONTAINER ATTACHED TO THE PULL TAB
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3452503 |
PROCESS AND PRODUCT FOR CONFINING HYDROGEN GAS
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3450295 |
REPAIRING METAL TANK BOTTOMS
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3442417 |
LINED STRUCTURE AND METHOD OF MAKING SAME
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3434588 |
PLASTIC CONTAINERS FOR PAINT
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