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JP3091899B2 |
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JP3090208B1 |
[wrap up] [Task] We provide molten metal gutters that enable long life, stable operation, and reduction of product defects. A castable refractory first refractory layer 12 having a runner 11 formed on the upper surface, a castable refrac...
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JP3087932B2 |
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JP3085494B2 |
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JP3085493B2 |
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JP2000237840A |
To prevent the generation of swirling of molten metal in a sprue even in the case of being non-matching state between the sprue and a pouring vessel by composing the sprue of a wall part forming the sprue part of free molten metal from t...
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JP3085089B2 |
PURPOSE: To keep the excellent casting characteristic by shifting the molten metal from a cupola to a ladle to minimize the temperature drop of the molten metal. CONSTITUTION: An induction heating device 4 is individually attachable/- de...
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JP3081063B2 |
PURPOSE: To hold supports of a transporting robot for transferring billets B which are blank materials from a heating conveyor to dies so as to prevent the cooling thereof during the stage for heating the blank materials. CONSTITUTION: T...
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JP2000197960A |
To remove the pressure for feeding molding material from a casting vessel into a mold by closing a rising passage so as to separate the mold from the casting vessel by interupting a rising passage in the molding sand range just after com...
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JP3066812B2 |
Disclosed herein is a casting apparatus for low-melting metals which has a coating layer of two-layered structure which hardly reacts with low-melting metals, adheres firmly to the substrate, and protects the substrate from thermal and m...
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JP2000178623A |
To provide a tilting runner for blast furnace capable of improving durability and extending service life drastically by reducing the wear at the molten iron dropping portion as much as possible without changing shape of the runner.A high...
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JP2605109Y2 |
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JP3056255B2 |
PCT No. PCT/DK95/00204 Sec. 371 Date Nov. 21, 1996 Sec. 102(e) Date Nov. 21, 1996 PCT Filed May 23, 1995 PCT Pub. No. WO95/32826 PCT Pub. Date Dec. 7, 1995A cylindrical element (14) with a through-going passage (15) is retained in the mo...
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JP2000117417A |
To enable a stable supply of the constant quantity of molten metal into an injection sleeve without deteriorating the quality of the molten metal caused by the surface oxidation and the surface combustion and to enable the improvement of...
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JP2000105083A |
To obtain a system for melting a material thrown into a crucible by heating through a heating means in which molten liquid can be dropped while securing the melting system at a specified position by making a molten outlet at the lower pa...
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JP3020868B2 |
To dissolve accretion by reciprocating a flowing spout in the longitudinal direction and making molten metal hit the accretion formed in a storing ladle of casting equipment. Molten metal is discharged from a discharging part 12b of a fl...
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JP3017540B2 |
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JP2000071059A |
To provide a casting method and a casting device for obtaining a high grade casting wherein bad influence to a molding product due to gas entrainment and the like generated to a molding article at the time when the molten metal is sequen...
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JP2000061621A |
To provide a funnel for mold sprue having a new structure which omits a space of the sprue part used for a pouring hole of molten metal into a mold body and can assemble a filter material for removing impurities in the molten metal and d...
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JP2000064060A |
To provide a member for nonferrous molten metal having erosion resistance even in the case of being immersed in or repeatedly brought into contact with nonferrous molten metal and safely usable by using a ferrous material as a base mater...
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JP2000061615A |
To improve the quality of a poured molten metal, to drastically shorten a molten metal cycle and to improve the working efficiency in the pouring of the molten metal by introducing the molten metal from a flow-in part at the back side up...
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JP3013659B2 |
PURPOSE: To make a robot small and low cost by arranging a hand for mold and crucible constituting with one pair of the bar-like members and a hand for ingot as the robot hand. CONSTITUTION: A holding part 9 is fitted to a robot wrist 6 ...
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JP3014068B2 |
PURPOSE: To eliminate slag developed after slag removal work in heating and cooling molten metal. CONSTITUTION: The molten metal is poured into a mold 9 at the casting position fitted to a turn table, and by rotating the turn table, the ...
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JP3010277B2 |
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JP2000042725A |
To provide a double-action pump for molten metal which has comparatively simple structure and is advantageous in the cost and the maintenance and further, can prevent the backward flow of the molten metal. The double-action pump 30 for m...
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JP3009333B2 |
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JP3009290B2 |
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JP3006660B2 |
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JP2000033473A |
To prevent the temp. dropping of molten metal in a rising part without a trouble in the fitting to the forcible feeding part of an exhaust tube by arranging an immersion type heater which is immersed into the feed-out molten metal and fr...
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JP2000015428A |
To obtain a high quality metal molding by preventing a metal billet from thermal influence as much as possible when clamping the metal billet with a billet clamp means. The device is provided with a feed mechanism 14 by which a metal bil...
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JP2000015429A |
To easily and surely remove an oxidized film from a partially solidified metal billet by using a simple constitution. An oxidized film trap member 38 is attachably/detachably mounted to an injection end face 36 of an injection sleeve 30 ...
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JP2000017313A |
To provide a trough for molten metal which reduces the wearing rate of the trough material by suitably selecting the materials of the trough material and an outer surface refractory. In the trough for molten metal having the trough mater...
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JP2000015430A |
To obtain a molten metal pouring apparatus by which the molten metal can be tilted and poured into a mold without laying a unit for tilting the mold on a turn-table and without needing the firm structure of the turn-table by disposing th...
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JPH11347711A |
To carry the molten metal to a desired place with excellent thermal efficiency without a temperature drop, to facilitate the maintenance, and to prevent the danger in a work by mounting a tube heater with an electric heater built therein...
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JPH11342463A |
To automatically pour a molten metal to a mold at a given gate position by combining a positional control of a mold and that of a ladle in a casting process and freely setting the gate position of the mold. A mold 3 being set at a given ...
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JP2983710B2 |
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JP2983755B2 |
PURPOSE: To enable automatic priming to an electromagnetic pump which is located above the molten metal level. CONSTITUTION: A coil 10 is moved upward and a holding furnace 5 is elevated. The molten metal level of the molten metal where ...
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JPH11323449A |
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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JPH11320077A |
To surely execute the transport and the control of molten metal by interposing a valve element so as to be freely turned between a valve retainer including a molten metal storing chamber inside and a valve guard which is combined by mutu...
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JPH11320070A |
To efficiently supply a specified amt. of molten metal to an injection sleeve without the occurrence of inclusion of air into the molten metal. The molten metal in a molten metal passage 45 is introduced into a molten metal housing space...
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JP2974517B2 |
PURPOSE: To prevent the development of blow hole defect caused by the entrapment of gas from a snout part even in the case of improving the misrunning of molten metal by increasing the suction pressure, at the time of casting by sucking ...
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JPH11309562A |
To save the power consumption and to uniformize the temp. of the whole transporting tube by winding a heating wire directly around the outer periphery of a ceramic tube, working the winding pitch close at near both end parts or using the...
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JPH11300465A |
To obtain a molten metal dipping-up device which unnecessitates to a movable member for dipping into molten metal and has a simple structure and excellent durability. A molten metal pool part 19 fitted to the tip part of a suction tube 1...
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JPH11291015A |
To surely and accurately enable the supplying of molten metal in a short time and to enable the discharge of the whole molten metal in a ladle for supplying molten metal after completing casting work by discharging the molten metal in th...
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JP2967692B2 |
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JPH11285805A |
To miniaturize casting equipment by making it a continuous line and to obtain the same casting quality as that of the conventional molten metal forged product. This production method of an in-line semi-solidified aluminum alloy casting i...
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JP2961218B2 |
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JPH11277219A |
To execute the speed control of a conductive high-temp. fluid, to rationalize stages and to improve quality by arranging a permanent magnet on the circumference of a vessel or transporting pipe of the conductive high-temp. fluid or the c...
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JPH11267819A |
To strengthen a flooring of a refractory material made metallic molten metal gutter having a metallic molten metal flow runner, an upper face of which is kept open. This gutter 10 for a metallic molten metal is composed of a figurated re...
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JPH11254093A |
To obtain a producing method for an aluminum plate having no linear flaw caused by coagulated TiB2 grain and a continuous casting and rolling apparatus for forming the aluminum plate using this producing method. In the continuous casting...
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