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Patent Searching and Data


Matches 801 - 850 out of 1,550

Document Document Title
JP2001172728
To provide a recycling method in which the separation between a copper material, particularly, coated with a resin and the resin is improved and is made efficient, and the treating efficiency of the whole of a scrapped air-conditioner is...  
JP3201814
PURPOSE: To shorten filtering starting time and to improve the efficiency. CONSTITUTION: In a preheating device in a molten metal filtering vessel arranging a filtering unit 9 horizontally arranging few pieces of ceramic-made filtering t...  
JP2001107153
To provide a device for refining metal in which a hollow rotary axis can securely and smoothly be rotated, and also, high temperature cooling fluid to be exhausted can securely and effectively be cooled with a compact constitution. A coo...  
JP2001107154
To provide a device for executing the treatment of a liquid such as a molten metal. This device is provided with one or two or more rotary bodies 5 for feeding a gaseous and/or granular material into a liquid in a reaction chamber 1. The...  
JP2001098334
To provide equipment and a method for recycling the scrap material of a composite aluminum sash applicable to the scrap material of a composite aluminum such of a vinyl chloride series resin and an urethane series resin and making corres...  
JP2001079517
To increase treating efficiency at the time of suspending the waste incineration residue contg. metal components nobler than iron in an aq. cleaning soln. and converting the residue into a material capable of being used in landfill by cl...  
JP2001064737
To provide a technology capable of easily separating and recovering an aluminum or aluminum alloy member and an iron or iron alloy member from composite waste contg. an aluminum or aluminum alloy member and an iron or iron alloy member s...  
JP2001059120
To provide a recycling method of a metal base composite material, by which the drastical improvement of recovering efficiency of respective raw materials used in the recycling time can be obtd. without bringing about the increase of cost...  
JP3155970
PURPOSE: To provide a squeeze treating base which enables obtaining of an aluminum dross with a higher quality while facilitating an efficient treatment with easy handling operation by separating by squeeze molten aluminum metal containe...  
JP3155780
PURPOSE: To obtain the structure of a heater which is capable of heating molten metal without unevennesses between the upper and lower parts and with good thermal efficiency, in the filter of molten metal. CONSTITUTION: An inlet 3 of mol...  
JP2001026828
To obtain a filter for measuring inclusion in molten aluminum in which a filter surface having a fixed area is secured and whose manufacture and fitting are facilitated.The filter is arranged at the bottom wall of a vessel for holding th...  
JP2001020020
To efficiently execute the cooling of Al dross and the recovery of Al metal by continuously supplying the Al dross into a double structural rotary drum, indirectly water-cooling in the drum under Ar gas atmosphere and continuously discha...  
JP2001011545
To provide a recovering method of metallic base material in a metal base composite material, by which the high purity metallic base material can efficiently be recovered without bringing about the cost-up.The metal base composite materia...  
JP2000355719
To provide a melting apparatus for easily and suitably separating and recovering aluminum from metal having m.p. higher than that of aluminum.The melting apparatus 100 is provided with a crucible 10 for melting which can hold molten meta...  
JP2000356469
To shorten a melting time.A movable wall 3 making the height of the furnace ceiling variable according to an advance of melting is provided in a furnace body 1. The movable wall 3 is moved vertically according to the state of the advance...  
JP2000351060
To obtain a method for producing a supporting boy for a planographic printing plate with which, in the case of using a used planographic printing plate or an aluminum plate for planographic printing plate as raw material by melting them,...  
JP2000344575
To impart resistance to cracks and oxidation and to prevent molten liquid from contamination caused by mixture of Si and Fe by kneading a mixed powder having a specific composition comprising a graphite powder, a boron carbide powder and...  
JP2000345249
To provide an oxidizing gas blowing tube whose oxidizing wear due to the oxidizing gas is suppressed, and thereby the oxidizing gas is blown into molten aluminum, not necessitating the need of exchanging the blowing tube over a long time...  
JP3136343
PURPOSE: To simplify an operation in the case of repetitive use, reduce the cost, simplify the operation in the case of increasing a sampling amount, reduce the cost and accurately analyze inclusion in molten metal. CONSTITUTION: A stora...  
JP3129675
To provide a ceramic filter excellent in room temp. flexural strength, hot flexural strength, corrosion resistance against a molten aluminum and flowability of the molten aluminum. The ceramic filter is composed of an aggregate particle ...  
JP2000309832
To provide a method for recovering Al component from slag of molten Al by which the separating efficiency of the slag and the Al is maintained or improved without damaging the basic advantage in the method for treating the slag under hig...  
JP2000309829
To improve refining efficiency by gas blowing by carrying refining gas as fine bubbles on a stable molten metal circulating stream. A covering body 20 and an impeller 30 are screwed into a rotary shaft 10 provided with a through-hole 11 ...  
JP2000303124
To provide a refining method of an Al alloy which can execute the refining in a highly reduced level as for degassing and the removal of inclusion, and a non-halogen base flux for refining molten Al alloy. The flux containing azodicarbon...  
JP2000303123
To efficiently recover the metal content to be separated in dross by covering a dross holding chamber in a dross container with a cover disposed with a heating means, holding the scraped dross under heating condition of a specified temp....  
JP2000297333
To improve the removing efficiency of impurities and the service life and to reduce the inclusion quantity to a low level by coating a refractory- made aggregate surface with sodium silicate having softening or sticky-fusing point at the...  
JP2000290737
To provide a member for drawing up a high purity aluminum having little oxidizing wearing and standing up to use for long time at a low cost. The member 1 for drawing up a high purity aluminum is constituted of a core member 11 integrall...  
JP2000274959
To facilitate the discharge of dross cake by raising the strength of a slit die which is so arranged as to receive and compress aluminum dross and separate the contained metal. In an object which is so arranged as to accept aluminum dros...  
JP2000239759
To provide a method and an apparatus which improves an aluminum recovering ratio by compressing and separating the fluidized component of metallic aluminum in the molten state contained in aluminum dross produced in a treating furnace an...  
JP2000239755
To improve a method and an apparatus which can efficiently treat and arrange dross cake obtd. after recovering metallic aluminum by compressing aluminum dross scraped out from aluminum melting treatment equipment. The dross 4 scraped out...  
JP2000239754
To provide an apparatus for continuously treating the compressed dross after separating molten metal and air by compressing aluminum dross which is scraped out from a treating furnace and charged into a dross receiving mold. The aluminum...  
JP2000239756
To provide a cooling device which cools a dross compressing head used in the case of recovering non-ferrous metal from the dross more effectively than cooling devices using water, air or air containing water mist. The controlled water fl...  
JP2000239757
To remove the gas and impurities at high removal level by adding alum flux to a molten aluminum alloy in which raw Al is melted. Alum flux is formed of single alum, or through combination of alum with other flux such as potassium sulfate...  
JP2000210635
To easily suppress malodor by adding acidic water into aluminum dross residual ash after recovering aluminum or an aluminum alloy from aluminum dross to have specified water concentration and after kneading and granulating, incinerating ...  
JP2000192166
To provide a method for recovering aluminum from used aluminum formed articles in which aluminum or aluminum alloy is high in purity, and excellent in recovery. A method for recovering aluminum comprises a process in which used aluminum ...  
JP2000160228
To provide a dross recovering method and a dross recovering device, by which the oxidation of a metal in the dross is restrained and the load in the recovering work is lightened by releasing the worker from the intense heat.A compressing...  
JP2000130948
To achieve both continuous melting of molten and energy saving by supplying combustion exhaust gas used at least in a crucible furnace for melting into a preheating tower as an updraft for exchanging heat with ingots, or the like. Combus...  
JP2000129365
To provide a shaft for a degassing device to remove a gas such as a hydrogen gas out of a molten metal, which is easy of cutting, free from any breakage through oxidation, free from any reaction with the molten metal, and has long servic...  
JP2000129370
To provide a producing method of a high purity aluminum which has excellent refining efficiency of eutectic impurities, such as Si, Fe, under industrially profitable condition, and a use of the refined aluminum obtd. with this method. Th...  
JP2000109941
To provide a mechanical for executing a stable and sure compressed recovering treatment improving the operatability and the durability in the slit mechanism for compressing by scraping out dross on molten metal in a furnace at the time o...  
JP2000103615
To recover aluminum values in the maximal yield by adding an oxalic acid stabilizer solution to a solution according to the Bayer's process after separating red mud and suppressing the precipitation of sodium oxalate crystals.Red mud is ...  
JP2000104128
To provide a method for refining Al capable of efficiently reducing peritectic impurities such as Ti, V, Zr in Al and to provide Al foil for an electrolytic capacitor used with the obtd. Al as the raw material.The method for refining Al ...  
JP2000008134
To obtain a strontium-contg. mother alloy used as a strontium additive to nonferrous metal alloys by composing it of a specified weight ratio of strontium and the balance zinc with impurities. This alloy contains, by weight, 20 to 80% st...  
JP11335760
To provide a bearing alloy excellent in lubricity and causing no environmental pollution problem. This alloy is an aluminum alloy which contains at least 5 wt./wt.% bismuth and in which bismuth is uniformly distributed. At this time, the...  
JP11323449
To provide a method for refining an Al alloy by which refining at high reducing level of degassing and removal of inclusion can be executed and a nonhalogen flux for refining molten metal of the Al alloy. The flux comprising a simple sub...  
JP3003836
PURPOSE: To enhance the recovery rate of metals and to obtain useful dross having a high metal concn. by compressing the Al dross of a specific thickness housed in a vessel specified in the opening area ratio and form of a bottom plate w...  
JP11314078
To provide a heat treatment method for an air conditioner capable of efficiently separating the heat exchange fin tube of the air conditioner and the copper tube and aluminum fins thereof. Temp. and oxygen concn. gasifying and burning a ...  
JP11302751
To provide a method for efficiently refining aluminum by crystallizing the aluminum of a higher purity from molten aluminum contg. eutectic impurities, such as Si and Fe, and others by utilizing the principle of segregation. This method ...  
JP11287566
To reduce the generating amount of nitrogen oxide(NOx) by interposing a protective atmosphere between combustion and a charged matter. Protective gas is provided into a furnace through at least on set of injectors 8 to a position near th...  
JP11264029
To continuously pull up a refined block having high purity from molten raw material. The surface level F of the molten raw material M held in a refining vessel 10 is kept to a fixed height and the molten metal temp. T1 is held to the int...  
JP11256251
To provide a refining means for efficiently removing impurity components from aluminum alloy waste. In a vacuum reduced pressure treating chamber 3 shut off from the atmosphere, a molten metal receiving part (A) temporarily storing molte...  

Matches 801 - 850 out of 1,550