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JP4959786B2 |
A heating device for preheating a container (3), such as a transfer ladle, transferring liquid metal in melting operations, which is lined with refractory material, wherein the container is heated in a heating stand (1) having a containe...
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JP2012106268A |
To provide a molten metal supply apparatus which ensures cleaning work efficiency in a duct, enables level fluctuation of a molten metal in the duct to be increased, and prevents extreme reduction of the flow rate of molten metal to be d...
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JP4920061B2 |
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JP4903281B1 |
To reduce productivity in a molten metal bottom pouring method, such as installing a complicated device without lowering the pouring speed or under conditions where the pouring speed fluctuates. The flow velocity of the molten metal in t...
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JP4874243B2 |
A molten metal pump includes an impeller, a pump base housing at least partially enclosing the impeller, a shaft connected to the impeller, a motor connected to the shaft, a motor mount plate for supporting the motor; and a post for conn...
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JP4868913B2 |
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JP2011225405A |
To provide a method by which a high quality silicon crystal can be effectively manufactured.A method for manufacturing a silicon crystal includes steps of heating and melting a silicon raw material 10 to make a silicon melt 11 before inp...
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JP4809847B2 |
The invention relates to a launder construction for the conveyance of molten metal. The metal flows in the lower part of the launder construction in a channel defined by a refractory mass, the launder being heat-insulated so that, in ope...
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JP4791390B2 |
Dosing arrangement comprises a heating arrangement having a flameless heating unit placed in a piston rod feeding bore (8) or opposite a rising channel and electrically insulated in a riser bore (4a) in the riser channel or in a heater c...
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JP4772407B2 |
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JP4755816B2 |
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JP4741108B2 |
To surely control a filling level of molten metal into a cavity 5 of a casting mold 3 by precisely measuring the filling level of the molten level into the cavity 5 with high accuracy. The electrostatic level meter for casting is equippe...
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JP3168228U |
To ensure contact of a heater to the outer periphery of a hot water supply pipe, to improve thermal conductivity and prevent local heating, and to significantly shorten the rise heating time to a set temperature to prevent a decrease in ...
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JP4692716B2 |
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JP4678592B2 |
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JP4667611B2 |
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JP4653758B2 |
A trough is described for carrying molten metal, comprising an outer shell defined by a bottom wall and two side walls, an insulating layer filling the outer shell and a conductive U-shaped refractory trough body for carrying molten meta...
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JP4650055B2 |
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JP4644168B2 |
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JP2011016166A |
To provide a casting apparatus wherein a sprue of a die can be maintained constantly at a high temperature, any molten metal basin for heating the sprue is not required, any return of the molten metal to a furnace side for each release i...
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JP4620305B2 |
Device for producing non-ferrous metal cast parts comprises a hot chamber die casting machine having a riser formed in the casting container; a mouthpiece (11) arranged before a feeder system; and a chamfer before a die casting mold (16,...
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JP4603723B2 |
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JP2010247201A |
To provide a device for smelting metal ingot capable of suppressing surface defects, and also to provide a method for smelting the metal ingot using the same.A hearth type electronic beam melting furnace includes: a vacuum chamber; a mea...
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JP2010247202A |
To provide a device for smelting metal ingot capable of melting metal ingot, in which surface defects are suppressed, and excellent in linearity while maintaining high productivity, and also to provide a method for smelting the metal ing...
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JP2010227987A |
To provide a centrifugal casting method where a teeming tube feeding a molten metal can be inserted into the cylindrical die of a centrifugal casting device without any trouble.The terminal part of a teeming tube is moved to the upper an...
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JP4534048B2 |
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JP4514365B2 |
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JP2010155248A |
To surely discharge a molten metal remaining after casting in a stoke to prevent the molten metal from entering into a cast product, and to prevent deterioration in the quality of the cast product. A molten metal transfer device 1 includ...
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JP2010156267A |
To provide a transfer apparatus for nonferrous-metal melt wherein a foreign matter in the melt is restrained from being jammed, and the melt can be efficiently drawn. An axial-transfer apparatus for melt of nonferrous metal is used for d...
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JP4503743B2 |
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JP4495770B2 |
The invention relates to a method and to a device for carrying out this method, during which the shell molds are filled with a melt, a clocked manner, the respectively required amount of melt being currently provided at the same time. Th...
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JP4493853B2 |
An apparatus for moving a stream of molten metal comprising a pumping member, a housing at least partially enclosing the pumping member, a power device seated on a support, a shaft connecting the power device and the pumping member. At l...
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JP4473074B2 |
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JP2010513029A |
The invention relates to a method of and apparatus for providing heat to a molten metal flowing through metal-conveying apparatus. The apparatus includes a molten metal-conveying channel, an enclosure for receiving and circulating combus...
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JP4456368B2 |
A method for producing a cast component comprises forming a thin shell ceramic casting mold with a wall thickness less than about 1.52mm (0.060 inches) by the photopolymerization of a ceramic filled resin. A molten metal is poured into t...
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JP2010064112A |
To provide a molten metal pouring mechanism in anode casting equipment, capable of certainly supplying a molten metal into a reservoir without spilling when pouring the molten metal into the reservoir from a refining furnace through a tr...
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JP4437728B2 |
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JP4422708B2 |
A container (1) and method of manufacturing, capable of preventing unexpected rise of pressure inside the container (1) caused by problems pertaining to the lining. The container has a structure such that the insulating wall (8) is laid ...
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JP4416946B2 |
The invention relates to a ceramic composite, in particular for use in secondary metallurgy, consisting of at least a first layer comprised of a carbon-containing, oxide refractory material, and a second layer comprised of a carbonless o...
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JP4392552B2 |
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JP4390542B2 |
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JP4359690B2 |
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JP4334177B2 |
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JP4337579B2 |
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JP4303573B2 |
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JP4300835B2 |
To prevent the damage caused by electric leak from happening by always monitoring abnormal insulation, such as deterioration and breakage of an insulating material. The insulation monitoring instrument 36 is provided with an electric sou...
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JP4294920B2 |
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JP4289777B2 |
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JP4274616B2 |
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JP4267093B2 |
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