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JP3051772 |
PURPOSE: To improve the convenience for use of an auxiliary mirror, additionally provided to a main mirror. CONSTITUTION: An upper cabinet 3 is erected above the beck of a lower cabinet 2 provided with a washbowl 1. The upper cabinet 3 i...
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JP3043224 |
PURPOSE: To prevent the plastic deformation and damage to an engagement claw and to enable the exchange of only the claw by rotatably attaching the claw, which is independent of a cover main body, to the cover main body with a fixing sha...
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JP3038326 |
To provide a guard device for a hot air supplier which is very excellent in practicality and epoch-making, being annexed to the hot air blowout port of the hot air supplier. This guard device comprises a guard body 3 which is one to be a...
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JP3022453 |
To quickly/reliably perform valve opening/closing work of a buried pipe by burying a protective pipe at a proper interval above the buried pipe, and burying a valve box in layers on the outside so as to be superposed on one end of the pr...
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JP3020446 |
To provide a support device which is temporarily mountable in and removable from a hole in a cover of a side ditch of a road with a simple mounting means. A support device 100 of various kinds of sign boards 40 is mounted by the applicat...
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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...
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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...
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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...
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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 ...
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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 ...
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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...
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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...
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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...
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JP11229055 |
To provide a method for purifying aluminum or an aluminum alloy capable of satisfactorily removing impure elements with high productivity as opposed to the conventional methods in which impurities are first converted into composite compo...
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JP11229049 |
To attain the recovery of useful metals and the reduction (of the volume) in the amt. of waste by bringing aluminum dross and metallic oxides derived from metal-contg. waste into thermit reaction. The content of Al in aluminum dross is p...
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JP11223463 |
To provide a metal melting holding furnace which can realize an appropriate temperature holding state for molten metal in a holding chamber, suppress heat loss of electric heater as a heating means so as to reduce the power consumption a...
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JP11209829 |
To provide a degasification cleaning device for molten metal excellent in stirring effect and capable of preventing the the defect of hard spots on a cast product caused by the entrapment of a nonmetallic inclusion into molten metal. Eve...
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JP11172345 |
To obtain an aluminum refined product having high purity by a segregation solidifying method by promoting the separation of residual molten metal having high impurity concn. from the refined product. The molten raw material of aluminum i...
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JP11160307 |
To provide a device capable of easily measuring the amount of inclusions in a molten aluminum alloy. An inclusion measuring device is formed of a measuring main body 10 and a removable lid part 20. The measuring main body 10 is formed of...
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JP11160306 |
To provide a device capable of measuring the amount of inclusions in a molten aluminum alloy with little dispersion and good operability in a short time. An inclusion measuring device is formed of a measuring main body 10 and a detecting...
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JP11158562 |
To separate and recover metallic aluminum granules from other glass granules in water by utilizing difference in specific gravity or the like by subjecting lumpy glass to pulverizing treatment to form into granules of suitable grain size...
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JP11148929 |
To provide an apparatus capable of simply measuring an amt. of an enclosure in a molten aluminum alloy. A cylindrical part 11 forming a cylindrical space 13 and the filter provided to one end of the cylindrical part are provided and the ...
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JP11140555 |
To remove harmful impurities at good efficiency from the viewpoints of resources and equipment and to obtain an industrially useful alumina compsn. by subjecting an Al dross residual ash after Al metal and Al alloys are recovered from an...
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JP11124638 |
To provide the method for refining aluminum by efficiently crystallizing high-purity aluminum from the molten aluminum contg. eutectic impurities of Si, Fe, etc., and to furnish its use. A cooling body is dipped in molten aluminum and co...
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JP11124637 |
To provide the method for refining aluminum by efficiently crystallizing high-purity aluminum from the molten aluminum contg. eutectic impurities of Si, Fe, etc., and to furnish its use. A cooling body is dipped in molten aluminum and co...
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JP11117029 |
To provide a segregation-refining method of an aluminum which can raise the reducing efficiency of Ga. In this refining method of aluminum, the segregation-refining of the aluminum under atmosphere containing gaseous oxygen is executed b...
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JP11106844 |
To provide a residual ash removing method which can recover molten metal having high purity from molten slag, and a residual ash removing device. The residual ash removing method is composed of a collecting process which draws up the mel...
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JP11100621 |
To provide a waste aluminum material treatment method and its system capable of subjecting the synthetic resin members of composite sashes to non-polluting treatment by pyrolysis, recovering aluminum members and recycling these members. ...
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JP11100620 |
To prevent the crystallization of a metal on the outer peripheral surface of a part existing near the molten metal surface at a hollow rotary shaft. This refining apparatus is provided with a crucible, a vertical hollow rotary shaft 11, ...
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JP11092838 |
To provide a method for easily recovering aluminum in an easily reusable form at a low cost from composite materials formed by laminating org. materials on aluminum foil. The aluminum laminate materials sheared to fine pieces of ≤40 mm...
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JP11080851 |
To prevent environmental contamination concerning chlorine by forming this flux into a composition composed of one or more kinds of fluororesin and inorganic fluoride, metallic sulfate, one or more kinds of metallic carbonate and metalli...
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JP11079737 |
To industrially effectively recycle aluminum hydroxide sludge generated in a surface treatment process for an aluminum plate, to reduce equipment investment and to inexpensively execute the treatment in the surface treatment of an alumin...
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JP11063840 |
To provide a heating control board for a molten metal filtering/ containing tank, capable of preventing corrosion due to a chlorine gas, and having less failure, stopping and error in operation and long service life. This heating control...
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JP11057354 |
To provide a filter medium for molten aluminum free from the secondary contamination of molten aluminum since impurities are not eluted even in the contact with the molten aluminum, high in the strength of the filter medium due to the hi...
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JP11043726 |
To provide an aluminum dross treating device which reforms residual ash after recovering metallic aluminum into high alumina raw material, by heating to high temp. while cooling electrodes. The aluminum dross treating device uses a rotar...
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JP11000644 |
To provide a method for utilizing concrete sludge which is industrial wastes, materials for composites to be used for carrying out the method, and composite materials produced by using the materials for composites. In this method for uti...
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JP10332272 |
To provide a small-sized and less-expensive apparatus in which its handling or maintenance can be easily carried out, molten metal can be held in a suitable temperature while aluminum waste material or metal being melted continuously, it...
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JP10328620 |
To improve the imcorporation rate for manufacturing a new product of scrap by using the color of a chemically treated scrap as a separation variable and separating scrap tempered aluminum alloy for respective groups or for respective mai...
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JP10318680 |
To simply, efficiently conduct a removing operation of slag stored on a molten metal surface by preventing discharge of slag from a tapping hole formed at a body of a lower position from an upper side of a container by a disturbing membe...
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JP10310427 |
To provide a method for treating spent nitric acid by separating aluminum from a processing soln. contaminated by the aluminum generated in the electrolysis of aluminum foil as an aluminum nitrate crystal, then removing aluminum sulfate ...
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JP10306330 |
To fine and uniformize treating gas and to prevent eddy flow and waving on the surface of molten metal in a molten metal treating device for separating and removing impurity by blowing the treating gas into the molten metal in a treating...
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JP10288466 |
To prevent lowering of the temperature of molten aluminum and involvement of inclusions by a construction wherein the inside of the main body of a crucible is partitioned vertically into two chambers, a melting chamber and a ladling cham...
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JP10286416 |
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 ...
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JP10253268 |
To provide a method and device for melting light metal, the melting of light metal scrap or especially contaminated light metal scrap economically while protecting atmosphere carefully. Light metal is melted by a method wherein wastes an...
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JP10244239 |
To oxidize a metal component by burning aluminum residual ash completely to remove securely aluminum nitride and improve the durability of a refractory and a mechanical device used for burning. A mixture of granular aluminum residual ash...
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JP10244241 |
To provide a treatment method for aluminum dross residual ash in which metal aluminum and nitrided aluminum contained in aluminum dross residual ash can be oxidized efficiently and securely by a simple method and a chloride can be gasifi...
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JP10246585 |
To prevent intrusion of corrosive gas into a heat accumulator through dew formation and to protect the heat accumulator against fracture even when it is used for an aluminum melting furnace in alkaline atmosphere. The heat accumulator 1 ...
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JP10235373 |
To provide a water treatment method by which aluminum is recovered from aluminum-containing sludge generated in solid-liquid separation process and the aluminum is efficiently reused in the case of water treatment carried out by adding a...
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JP10237561 |
To provide a molten metal filtration and storage tank and its lining brick which are capable of preventing oxidation of upper bricks while preventing spalling, easy to peel the adhered molten metal, and capable of being easily manufactur...
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JP10230347 |
To obtain a refined cast block improving the purity from molten aluminum by using a separated mold from a refining vessel. The molten aluminum 1 is stirred so as to become circulating flow F in the vertical direction in a refining vessel...
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