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7996973 |
Single slitting process for recycling rail
A method for recycling rail is provided wherein the rail is heated, and then slit into two pieces. The two pieces are passed through a single mill pass line such that each piece of the rail is...
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7891068 |
Recovery method of electric appliance
A mark is displayed to a manually scrapped component capable of being disassembled manually without disassembling or crushing by machine at the time of discard or recovery of an electric appliance...
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7703197 |
Process for depopulating a circuit board
Apparatus and methods for removing components from a circuit board. A conveyor transports circuit boards having components attached with solder through a heating section. When the solder has been...
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7624490 |
Reducing machine rotor assembly and methods of constructing and operating the same
A rotor assembly operable with anvil mechanism for comminuting waste wood and other fragmentable material has a rotating drive shaft with a series of rotors fixed in axially spaced relation...
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7584530 |
Method and apparatus for compressing scrap metal strip
A stream of scrap metal strip is continuously compressed in an apparatus comprising a pair of compression rolls and a traveling shear disposed, in that sequence, along a processing path having a...
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7437808 |
Method of forming a metal matrix component
A method of forming a metal matrix component and product that comprises forming scrap sheet metal material, shredding the scrap sheet metal material to a predetermined size range, filling the...
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7377214 |
Apparatus and method for temporarily compressing loose, multiply bent, pieces of scrap sheet metal into compacted wafers
The bulk volume of large numbers of loose, separated, multiply bent, irregularly shaped scrap sheet metal is temporarily reduced, for transportation and storage of the metal for recycling purposes,...
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7318265 |
Recovery method for an electric appliance
A mark is displayed to a manually scrapped component capable of being disassembled manually without disassembling or crushing by machine at the time of discard or recovery of an electric appliance...
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7162785 |
Method of recycling a process cartridge
The recycling of metal materials is performed by efficiently recovering the metal materials from component materials of a process cartridge. To achieve this object, there is provided a method of...
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7140108 |
Method of designing device
Provided is a method of designing a device, comprising the steps of determining a disposing process for each component of the device, the disposing process being selectable from a melting process,...
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7073238 |
Single slitting process for recycling rail
A method for recycling rail is provided wherein the rail is heated, and then slit into two pieces. The two pieces are passed through a single mill pass line such that each piece of the rail is...
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6986192 |
Method for reclamation of precious metals from circuit board scrap
The present invention springs from the discovery that mild acids could be utilized to shear undesired metals away from desired precious metals that have been plated onto circuit board runners or...
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6941860 |
Method of briquetting metal chips and briquetting press
A method and a briquetting press for briquetting metal chips, wherein stable briquettes/pressed component are produced. The actual length (Lact) of the pressed component is obtained by applying...
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6594877 |
Method and equipment of recycling used-automobiles
A scrapping system of used-automobiles includes a reusable parts collecting station, a liquid collecting station for collecting liquids including fuel, oil and coolant, a prearrangement station for...
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6497023 |
Apparatus for forming metal feedstock from waste metal products
An apparatus for forming a metal feedstock from waste metal products is disclosed. The apparatus includes devices for: crushing the metal products into pieces; magnetically separating sheet-shaped...
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6357099 |
Preparation of metal feedstock from wasted metal products
A method of forming a metal feedstock from wasted metal products is disclosed. The method includes the steps of crushing the metal products into pieces; magnetically separating sheet-shaped ferrous...
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5676775 |
Process for manufacturing corrosion resistant metal products
A method is disclosed of producing a corrosion resistant product from a billet comprising a core of finely divided ferrous swarf compacted into briquettes in a stainless steel jacket and in which...
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5243754 |
Apparatus for severing of an oil filter, separating the components of the filter and crushing of the same to facilitate recycling or waste disposal thereof
Apparatus cyclically severs a cap from one end of an oil filter canister and permits separation of the components of the filter and crushing of those components. A front plate extends vertically...
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4905363 |
Modular process for dismantling light automobile vehicles
A modular process is provided for dismantling light automobile vehicles with a view to recovering their detached parts and recycling in an organized network. In each module the sum of the times of...
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4507840 |
Method for compacting nuclear reactor components
A method is disclosed for the compaction of control rod blades and fuel channels of a boiling water reactor. Upper and lower portions of a control rod blade are removed from a cruciform shaped main...
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4398456 |
Machine for converting returnable cans into metal ingots
A machine for reducing, crushing, and joining used metal cans to form an ingot comprising a stack of laminated crushed cans. The reducing chamber contains a vertically adjustable platen on which...
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4373675 |
Method for beneficiating ductile scrap metal
A method is disclosed of converting tangled ribbons of ductile machining scrap into a densified intermediate product useful for making metal powder. A collection of the scrap having a packing...
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4272877 |
Method of manufacturing mechanical parts from metal scrap
A method of manufacturing mechanical parts from the raw material of metal scrap such as shavings and turnings of castings and steel and press chips of steel, includes the steps of: preparing the...
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4221040 |
Method for making pellet for charging furnaces
The specification discloses a compact, dense, economical, metal pellet for charging melting furnaces to recycle the metal and a method for making the pellet especially from scrap cans and pieces of...
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4173061 |
Process for forming a billet for extrusion
Scrap bars of extruded goods are reclaimed as billets for extrusion. An external force is applied to an aggregate of scraps, in which the scraps are piled in the form of a bundle having a...
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4117703 |
Apparatus for manufacturing extruded structural profiles from aluminum based metal scraps
Aluminum or aluminum alloy scraps or wastes are broken into chips and extruded under a high temperature to produce extruded structural profiles. The method is characterized by the fact that the...
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4077108 |
Process for producing dense machinable alloys from particulate scrap
The invention relates to a process for obtaining steels having improved machinability. This process provides for the upgrading of divided metallurgical products, which are consolidated without...
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4067096 |
Method for making a reconstituted metal strand
A method and an apparatus for making a reconstituted coherent metal strand from scrap metal is disclosed, the strand being severed into suitable lengths to provide an intermediate product for...
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4059896 |
Process for converting aluminum scrap into useful products
A process for converting aluminum scrap into finished articles by compaction, heating and extrusion. The process comprises the steps of compacting the aluminum scrap at ambient temperature into a...
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4050142 |
Method and apparatus for manufacturing extruded structural profiles from aluminum based metal scraps
Aluminum or aluminum alloy scraps or wastes are broken into chips and extruded under a high temperature to produce extruded structural profiles. The method is characterized by the fact that the...
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4040162 |
Method of producing composite extruded aluminum products from aluminum swarf
Particulate aluminum or aluminum alloy swarf or waste is compressed under heat and pressure to form a billet. After subjecting the billet to a subsequent heat treatment at a higher temperature the...
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4033024 |
Method for producing extruded structural profiles from scrap materials of aluminum based metal
Method for producing extruded structural profiles from aluminum or aluminum alloy scrap materials. The scrap materials are compacted under room temperature or under heat suitable for hot extrusion...
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4028795 |
Method of manufacturing extruded structural profiles from aluminum based metal scraps
Aluminum or aluminum alloy scraps or wastes are broken into chips and converted into a cylindrical body to be extruded under a temperature suitable to produce extruded structural profiles. The...
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3943617 |
Novel apparatus and solid state method for converting small pieces of metal to a workpiece
A method of converting scrap or other small pieces of metal into a useful, commercial product while maintaining the metal in a solid state. According to the process, the pieces are maintained...
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3871058 |
Rolled steel products and a method of making the same
A rolled steel product is made from molten steel and pieces of steel scrap of an analysis approaching that of the molten steel by feeding the scrap and molten steel into an ingot mold at the same...
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3804339 |
METHOD OF FRAGMENTIZING METAL STRAP
A process for the preparation of steel scrap either for charging to a furnace or for roll compaction. The scrap is pressed into bundles and cooled nitrogen is then passed through the bundle to...
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3802932 |
SOLID STATE METHOD FOR CONVERTING SMALL PIECES OF STEEL TO A WORKPIECE
A method is disclosed for converting scrap or other small pieces of steel into a useful, commercial product while maintaining the steel in a solid state. According to the process, pieces of scrap...
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3783494 |
METHOD OF REPETITIVELY IMPACTING SMALL PIECES OF METAL IN ORDER TO PRODUCE A DENSIFIED CONTINUOUS BODY
A method and apparatus for forming metal products from scrap or other small pieces. Pieces of scrap metal are bonded together by baling into bales of from 20 percent to 50 percent metal by volume....
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3774289 |
PROCESSING OF SCRAP METAL
Solid state processing of scrap metal cuttings. The cuttings are compacted, conveniently at room temperature, and then jacketed in a substantially air tight jacket. Matter, such as graphite, which...
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3744118 |
SOLID STATE METHOD FOR CONSOLIDATING SMALL PIECES OF METAL INTO A WORKPIECE
A method is disclosed of converting scrap or other random sized small pieces of steel into a useful, commercial product while maintaining the steel in a solid state. The pieces are baled and...
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3733675 |
METHOD OF UTILIZING JUNK CARS TO PRODUCE BUILDING BLOCKS
The method of compressing discarded cars into geometrically complementary shapes and coating the shapes with an air and water impervious material. The shapes can then be used for paving revetments,...
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3653878 |
COLD AND HOT ROLLING PROCESS OF SCRAP CARS FOR PRODUCING A COMPACT STEEL MASS
A cold and hot rolling process of scrap cars for producing a compact steel briquet as a raw material for the steel-making industry, wherein scrap cars are forcibly cold and hot rolled by successive...
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3629929 |
METHOD FOR MANUFACTURING COMPACTED TUBES AND RODS
The disclosure relates to utilization of metallic shavings, usually regarded as waste. The shavings are compressed to billets and extruded. Prior to extrusion the shavings and/or the billets may be...
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3564993 |
COMPRESSOR FOR METAL SCRAPS AND THE LIKE
A compressor for forming metal scraps such as chips, turnings and the like, derived from the cutting or shaving process of metals, into solid lumps which have a high specific gravity and are...
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3551946 |
METHOD AND APPARATUS FOR COMPACTING ISOSTATICALLY METAL PARTICLES INTO SOLID FORM
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3526946 |
METHOD FOR MAKING AN ENCASED STEEL BUILDING BLOCK
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3752710 |
METHODS OF FINISHING RECONSTITUTED METAL
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3626577 |
METHOD OF RECLAIMING SCRAP FERROUS METAL SHEET WITHOUT MELTING
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3674444 |
IRON SCRAP BUNDLES
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3626578 |
CONVERSION OF METAL SCRAP TO USEFUL PRODUCTS
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