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JP3239266B2 |
To provide a molten metal supplying device in which stable casting work can be repeated without making a three-way valve unturnable even in the case of stopping the casting with a die casting machine. This molten metal supplying device i...
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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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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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JP2001314948A |
To provide an allay thin plate casting apparatus preventing an abnormal blow-off of molten metal and obtaining an amorphous alloy thin plate having a superior characteristics.The amorphous thin plate casting apparatus is provided with a ...
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JP2001300713A |
To provide a supplying apparatus for metallic material into a casting machine which can resolve such problem as to develop in the conventional supplying apparatus for metallic material. In the supplying apparatus 1 for metallic material ...
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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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JP2001269752A |
To prevent spattering of molten metal when the molten metal is poured to a tundish by a ladle and to keep the molten metal surface to a constant level after the supply of the molten metal from the ladle. A trough is disposed just above t...
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JP2001259825A |
To provide a method for controlling the tilting speed of a ladle by which the constant molten metal pouring speed can easily be obtained regardless to the tilting angle by controlling the ladle tilting speed when the molten metal is disc...
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JP2001259811A |
To provide a measuring instrument for tundish weight which can measure the weight of the tundish with high accuracy.This measuring instrument is constituted of one pair of supporting frame 40, 40 at the right and the left sides fitted to...
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JP2001259826A |
To provide a ladle transporting vehicle with which the confirmation of a weighing indicator is easily obtained and travelling is always smoothly performed.A ladle 40 is supported by a supporting frame body 30 arranged in a load-carrying ...
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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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JP2001239357A |
To provide an apparatus with a high degree of reliability for supplying molten metals which can be utilized for a king-sized to a small-sized die casting machine having a simple structure and which facilitates positioning of a holding fu...
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JP2001239358A |
To provide an apparatus with a high degree of reliability for supplying molten metals which resolves sealing defects resulting from misalignments of the shaft with a communicating mouth opening 28 because a stopper 8 rocks to function as...
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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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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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JP2001205425A |
To feed molten metal at a fixed rate with good accuracy without spending equipment costs so much. The operations of a stop valve 14 and a pressure regulating valve 17 are controlled as follows by a sequence controller 20 in accordance wi...
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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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JP2001191165A |
To provide a molten metal feeder of a casting machine which is low in facility cost, capable of ensuring high transverse feeding accuracy, and excellent in maintainability. A constant quantity feed unit 30 is provided between a molten me...
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JP2001191166A |
To provide a metal feeder to a casting machine to solve conventional problems (low energy efficiency, bad working environment, low feeding accuracy, etc.), at a time. The metal feeder comprises a metal feed unit 10 to melt or preheat the...
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JP3187368B2 |
To improve the weighing accuracy of the weight of a ladle containing a fluid material, such as fused salt, molten steel, aqueous solution or the like. (1) This weighing device of a ladle weighs the weight of a ladle 10 on a running truck...
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JP3185068B2 |
PURPOSE: To provide a protective material for molten metal surface level sensor having sticking preventive effect of the molten steel and a high mechanical strength. CONSTITUTION: This protecting material is composed of composite sintere...
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JP2001181709A |
To efficiently manufacture fine metal particles of a predetermined size with excellent accuracy by cleaning surfaces of the fine metal particles without complicated processes. The fine metal particle manufacturing apparatus has a measuri...
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JP2001181748A |
To provide a method and an apparatus for supplying molten metal, with which the high purity molten metal is supplied for manufacturing minute metallic balls. Raw material metal M0 is melted and this molten metal M is supplied. This appar...
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JP2001181708A |
To provide a manufacturing method and a manufacturing apparatus for metal particles which can efficiently manufacture the fine metal particles of a predetermined size with higher accuracy. A measuring unit 100 is provided on an upper por...
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JP2001170753A |
To provide an injection-forming method for a metal by which the transport, compression and injection of a metallic raw material can stably be performed with a screw and the injection-formed metallic product can efficiently be manufacture...
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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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JP3172632B2 |
PURPOSE: To eliminate the trouble of molten metal drooping after supplying the molten metal owing to good breaking off of the molten metal by joining a vertical spouting tube to a molten metal supplying pipe rising at steep inclination a...
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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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JP2001113360A |
To provide a molten metal supplying device which has a simple constitution and enables accurate discharging. A molten metal transporting vessel 6 is fixed to a ladle 2 by introducing a molten metal transporting hole 3. To the molten meta...
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JP2001074376A |
To obtain a melting furnace in which the velocity and tap flow rate are controlled with the magnitude of a DC field acting perpendicularly to the tap flow in a tapping passage. A tapping mechanism 2 comprises a funnel type passage body 9...
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JP3148642B2 |
To prevent the deterioration of molten metal and the clogging in an equipment caused by contacting with the air and to enable the stable operation for long time in a low cost, at the time of supplying the molten metal in a holding furnac...
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JP3145795B2 |
PURPOSE: To provide a low pressure casting apparatus and method, by which pouring movement from a ladle can be executed for short term without developing dripping of molten metal from the ladle for carrying the molten metal. CONSTITUTION...
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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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JP3138136B2 |
PURPOSE: To ensure the responsiveness for control of pressurizing and exhausting while coping with the clogging of fume in a pressurizing pipe or exhaust pipe and a terminal box having large volume. CONSTITUTION: An induction heating coi...
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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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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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JP3127052B2 |
PURPOSE: To provide the mold pig iron of uniform unit weight and to minimize the flow-out of the hot metal to the downstream side of the mold conveyor. CONSTITUTION: In the pig casting method where the hot metal is cast by using a pig ca...
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JP3121919B2 |
PURPOSE: To provide an automatic molten metal supplying device for casting and a control method therefor, by which the fixed wt. dipping-out and the fixed wt. pouring of the high accurate molten metal quantity having no influence to the ...
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JP2001001131A |
To prevent a casting mold from being damaged and deformed caused by the turbulent flow of molten metal and the static pressure of the height of the molten metal and to prevent the molten metal at the time of pouring it from splashing by ...
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JP3121251B2 |
To provide a pump for molten metal, in which the molten metal is surely sucked while providing the heat resistance and can quantitatively be carried at a fixed pressure. In the pump for molten metal providing a cylinder 1, a piston (2) f...
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JP3116641B2 |
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JP3110150B2 |
PURPOSE: To enable the weighing and the supplying of molten metal containing no float-up oxide from a temp. holding furnace to a forming machine. CONSTITUTION: A door 3 floated up by the buoyancy is demarcated to a dipping-up hole 8 at t...
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