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JP2002001509A |
To provide an apparatus for feeding a molten metal which can melt a required quantity of a casting material in accordance with the casting cycle of a casting machine, and successively feed it to a casting machine.The interior of a meltin...
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JP2001353572A |
To prevent the mixing of air in distributed molten metal when the molten metal is distributed to a molten metal holding furnace in a casting machine, etc., at a low cost and to sufficiently restrain the development of pin hole and the lo...
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JP3236508B2 |
To enable the supply of molten metal into an injection sleeve in a casting machine with one vacuum source, to reduce the cost and to reduce the entrapment of gas into the molten metal by communicating the vacuum source so as to be possib...
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JP3234192B2 |
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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JP2001329987A |
To provide a vertical sinking type axial flow pump in which an installation area is narrow, preheating time is unnecessary, and solidification of molten metal in starting is prevented in the vertical sinking type pump used for changing t...
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JP3230198B2 |
PURPOSE: To simultaneously cast plural cast products without causing excess or short quantity to plural cavities in a rotary mold and molten metal flash. CONSTITUTION: A molten metal distributing shaft 2 is inserted in the inner peripher...
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JP2001293556A |
To make a pouring device for molten metal compact. A pump for sucking/delivering the molten metal with a piston 2 in a cylinder 1, a molten metal pouring pipe line 5 for pouring the molten metal D in the cylinder into a mold, and a spool...
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JP2001293558A |
To make a molten metal pouring device compact. A pump for sucking/delivering the molten metal with a piston 2 in a cylinder 1, a molten metal pouring pipe line 5 for pouring the molten metal D in the cylinder into a mold and a spool type...
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JP2001293557A |
To pour molten metal quantity according to the travelling stroke of a piston, into a mold accurately when the molten metal pouring work is repeated. A pump for sucking/delivering the molten metal by travelling the piston 2 in a cylinder ...
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JP2001293555A |
To make a molten metal pouring device compact and to pour molten metal quantity according to the travelling stroke of a piston, into a mold accurately when the molten metal pouring work is repeated. A pump 3 for sucking delivering the mo...
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JP2001293553A |
To easily secure the safety of molten metal pouring operation by preventing the leakage of the molten metal from a molten metal pouring pipe line. In this pouring device for molten metal, a molten metal pump 1 for sucking/discharging the...
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JP3219410B2 |
PCT No. PCT/SE93/00130 Sec. 371 Date Aug. 2, 1994 Sec. 102(e) Date Aug. 2, 1994 PCT Filed Feb. 18, 1993 PCT Pub. No. WO93/16829 PCT Pub. Date Sep. 2, 1993.Molten metal is pumped from a furnace to a place where it is utilized using a gas-...
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JP2001276964A |
To provide a melt supplying apparatus which reduces atmospheric consumption in pressurized melt discharging pot and improves melt tapping accuracy, and which makes maintenance easier, also reduces the occurrence of trouble. The pressuriz...
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JP2001269759A |
To prevent generation of a defective casting skin caused by the slag mixed with molten metal during centrifugal casting. A casting device is configured such that the molten metal 3 in a casting ladle 4 is supplied into a mold for centrif...
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JP2001269761A |
To provide a trough for centrifugal casting excellent in durability without giving the disturbance to the carbon concentration in molten metal. A silicon carbide-made intermediate layer 7 excellent in heat resistance and heat insulation,...
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JP3209682B2 |
To enable the supplying of molten metal under perfectly closing condi tion and to improve the workability by arranging a degassing treatment appara tus, in which inert gas is fed into the molten metal through a supplying course of the mo...
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JP2001246447A |
To provide a continuously casting method of a copper alloy containing active metal element having high adding yield of the active metal element and good quality.A molten metal pouring basin 9 is formed at the upstream side of a runner 3 ...
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JP2001239355A |
To provide an apparatus for supplying molten metals which efficiently preheats the vicinity of a molten supply gate and prevents molten metals in the neighborhood of the molten supply gate from solidifying and adhering.The invention rela...
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JP3202313B2 |
PURPOSE: To shorten carrying time and to minimize the cooling of a billet developed in the carrying process by constituting a carrying bucket of a scooping plate inserted between the billet and a supporting table and a backup plate fitte...
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JP3201869B2 |
PURPOSE: To reduce the cycle time of the operation, and to stabilize the quality of the casting. CONSTITUTION: A melting furnace 2 to hold the molten metal M in the molten condition is provided, a molding device 3 where a mold 31 is hous...
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JP2001219261A |
To provide an automatic feeding system for melting a light metal which is capable of automatically feeding a specified amount of molten metal.This system has a surface combustion burner 16 installed by directing its combustion surface to...
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JP3192623B2 |
To enable reversed flow of molten metal from a fixed molten metal furnace body to a molten metal storing furnace body and to keep the good quality of a cast product by arranging a supplying chamber communicated with a vacuum pump and a g...
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JP3188815B2 |
PURPOSE: To provide a high pressure casting apparatus and a method for supplying molten metal thereof, in which the molten metal temp. at the molten metal supplying device is suppressed to the comparatively low and further, the desired h...
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JP2001170758A |
To provide a piping device for supplying molten metal, with which even when the molten metal is cooled and solidified in the piping by the breaking of wire in a winding heater, the molten metal can be continued to supply without stopping...
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JP3179289B2 |
PURPOSE: To reduce a dropping distance of molten magnesium and to prevent the oxidation of the molten magnesium by making the chance to contact with the surrounding outer air, by joining a spouting part of a molten metal supplying pipe t...
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JP2001162357A |
To provide a continuous casting method of a steel and a tundish, with which a cast slab excellent in the cleanliness can efficiently be obtained.The tundish 1 provided with a molten steel receiving part 4 for receiving the molten steel 3...
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JP3178297B2 |
PURPOSE: To provide a method for shifting molten Cu or Cu alloy capable of preventing the O2 concentration in the molten metal under shifting from being increased, and capable of manufacturing the slab of oxygen-free level even with a ge...
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JP2001150124A |
To reduce a size of a whole apparatus in a molten metal supply apparatus of a die casting machine, etc., to reduce a manufacturing cost of the apparatus and effectively suppress oxidation of a molten metal.A granulated metal 21 as raw ma...
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JP2001150096A |
To promote precise filling into mold cavities, and supply a clean molten metal.In an investment casting, a ceramic investment mold is arranged in a chamber to communicate with a molten metal storing part connected to a mold, the molten m...
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JP2001138033A |
To provide a molten metal pouring apparatus which can pour a prescribed quantity of molten metal into a mold at a prescribed pouring speed with a simple constitution. A cylinder part 7 in a molten metal feeding-out part 3 and a molten me...
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JP3169226B2 |
An apparatus for filtering molten material, such as a molten metal-ceramic particle mixture, includes a porous cloth filter located so that the mixture must pass through the cloth filter, and a mechanical filter shaker that prevents the ...
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JP2001113350A |
To reduce the wear loss of a molten metal pouring passage structure with molten metal. A preformed passed liner 44 formed generally by the combination of graphite or carbon and carbon fiber (filament), is applied for casting work, such a...
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JP2001113359A |
To provide a pump for molten metal which prevents the variation in the supply of molten metal into a die casting machine sleeve and the mixture of oxide film, reduces the equipment cost and can supply the molten metal into plural sleeves...
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JP2001105129A |
To provide a supplying device of molten metal for metal casting, in which even a metal having high corrosiveness to piping, etc., such as molten zinc can smoothly be cast to a mold. In the molten metal supplying device 1 for metal castin...
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JP3156917B2 |
To provide an equipment, in which the development of oxide is remarkably reduced during casting a metal and the structure and the work are simple and movable parts and the mechanism parts are reduced. This equipment is composed of at lea...
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JP2001087850A |
To provide a molten magnesium supplying device, capable of shortening heat-up time in a molten metal supplying pipe, eliminating waiting time and preventing solidification of the molten metal in the molten metal supplying pipe during cas...
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JP2001073045A |
To effectively restrain the brittleness at an intermediate temperature and to improve the production yield by forming a copper alloy material adding the elements of P, Mg, Sn and Mn in a material and adding a specified ratio of Zn into m...
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JP2001073018A |
To enlarge a horizontal feedable range in a rotary digging drum, in a demolishing machine for runner refractory using the rotary digging drum. In the crawler transporting type runner refractory demolishing machine, provided with a transp...
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JP2001058257A |
To make it possible to dispose a nonreturn suction valve at the upper part of an injection sleeve and to achieve reduction of the diameters of a base plates and a melting furnace by disposing the injection sleeve at the lower part of the...
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JP2001058249A |
To provide a molten magnesium supplying method, by which the actual forming operation is executed immediately after the casting operation starts by unnecessitating such useless process as pre-injection for filling the tip part of a molte...
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JP2001502242A |
An apparatus and process is provided for producing semi-solid material and directly casting the semi-solid material into a component wherein the semi-solid material is formed from a molten material and the molten material is introduced i...
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JP2001047220A |
To provide a vessel for preventing the contamination of molten metal and a sucking/exhausting method. To the cylindrical closed vessel 1 provided with a pipe 3 fitting an opening/closing tool 4 at the upper part, a concave sucking/exhaus...
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JP2001047217A |
To provide a device and a method for easily and suitably transferring molten metal from a furnace to a mold without exposing it to the atmosphere. A heat resistant vessel 2 is hung with a hoist device 4, and a nozzle 6 formed at the bott...
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JP2001030058A |
To improve the working surroundings, to reduce a melting and holding energy, to achieve the miniaturization of the whole device, to reduce the equip ment cost and the running cost, to facilitate the restraint of oxidation of a metallic m...
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JP2001031478A |
To obtain a pipe free from the trouble of clogging with deposited aluminum even after the use for a long period by using a C/C composite or an SiC composite material as the inner wall contacting with molten aluminum. A C/C composite or a...
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JP2001018052A |
To obtain high quality cast products by securing the supplying quantity of metallic material in a high accuracy and coping with the change of the supply.A molten metallic material 51 held in a molten metal furnace 49 is transported from ...
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JP2001018053A |
To easily keep up with the variation of molten metal supplying quantity while securing the molten metal supplying quantity into a horizontal injection sleeve in a high accuracy.Molten metal 29 held in a metal melting furnace 31 is fed in...
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JP3122015B2 |
To execute preparation of metal in an electric resistance type melting furnace at low cost and efficiently. A slag conveyor 10 having a plurality of slag pans (ingot cases) 18 is provided outside a slag hole 7, while a duct 20 made of re...
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JP2000351059A |
To restrain the growth of skull at the tip lower part of a trough, to eliminate a large-scale removing work of the skull and to increase the operating time of equipment by always or intermittently jetting fluid toward the tip lower part ...
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JP2000317614A |
To provide a apparatus for continuously supplying a semi-molten metal, by which the high quality semi-molten metal having the solid phase dispersed in granular state and, having high wear resistance can efficiently, stably, and continuou...
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