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JP3104293B2 |
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JP3101070B2 |
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JP2000271723A |
To execute the supplement of molten metal and the treatment of gas in a holding chamber even during casting and to execute the removal of slag, etc., by adjacently disposing the holding chamber and a pressurizing chamber in a communicati...
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JP3095346B2 |
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JP3087932B2 |
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JP2000225454A |
To prevent a molten metal from touching air when the molten metal is fed into a die casting machine without using a molten metal feeding pipe, and to adjust molten metal feeding quantity highly precisely. A molten metal feeding pot 3 is ...
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JP3074498B2 |
PURPOSE: To orderly execute the circulation without bringing molten metal into contact with the outer air by vertically forming a passage of the molten metal in a furnace wall to a U-shape and pumping the molten metal by supply/ exhaust ...
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JP3068600B1 |
An automatic molten metal injector is provided which has no rotary frictional parts and is thus durable. The injector has a furnace (1) holding a molten metal to a predetermined level and having a first port (7). A fixed sleeve (8) is pr...
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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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JP2000135742A |
To enable a three-dimensional article to be formed without the necessary to acquire sophisticated skill and also use a costly fabrication machine or a costly machine tool by feeding every specified amount of a thermally molten substance ...
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JP3042028B2 |
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JP3039254B2 |
PURPOSE: To stabilize the position of the molten metal surface and form the ingot of excellent quality by automatically detecting the displacement of the position of the molten metal surface, and adjusting the tilting amount of a drum fu...
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JP2000107850A |
To prevent the oxidation of molten metal and the mixture of oxide.A furnace body 31 of a molten metal supplying furnace is provided with a molten metal holding chamber 33 in the inner part and this molten metal holding chamber 33 is basi...
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JP2000102855A |
To make it possible to produce large products or cast into plural molds by providing a casting ladle of slide gate type in front of the furnace, supplying molten metal into the casting ladle from the furnace, moving a heated mold to unde...
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JP3017540B2 |
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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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JP2997426B2 |
An inlet/outlet pipe extending downward from a bottom face of a body for a ladle is bent at its tip end into an S-shape in an intermediate portion of the pipe, and its tip end is located at a level higher than that of the bent portion. W...
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JPH11333559A |
To provide a molten metal pouring device which can improve the measuring accuracy in a simple and inexpensive structure and can introduce the accurate quantity of the molten metal into a metallic mold for casting. At the time of introduc...
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JP2973563B2 |
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JP2972526B2 |
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JPH11291022A |
To enable the change of pouring quantity of molten metal on the way of pouring the molten metal and to facilitate a counter measure to a mold varying poured molten metal quantity. A tilting molten metal pouring method is the one, with wh...
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JP2966979B2 |
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JPH11281467A |
To detect the surface level of molten metal held in a container by a simple method even in the case of covering the molten metal with slug. A surface level measuring device is provided with a weight 1 having an apparent specific gravity ...
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JP2957946B2 |
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JP2951828B2 |
Metering device for metal, comprising a pump house (1) submerged in liquid metal in a container (6) with a supply device (4) for gas, an inlet (8,9) for the supply of liquid metal from the container (6) and an outlet pipe (5) designed as...
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JP2948544B2 |
To secure the sealness of a suction type molten metal supplying ladle combining a cover and a ladle body and to simply and quickly execute the separating work and the combining work. The base end of a holding lever 13 is fitted so as to ...
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JP2945888B2 |
To efficiently execute a casting work without casting too much. Driving and stopping of a driving motor 8 are controlled with a controller 21, at the time of sucking molten metal, a molten metal supplying ladle 4 is introduced to a melti...
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JP2942633B2 |
PCT No. PCT/NO96/00090 Sec. 371 Date Feb. 25, 1998 Sec. 102(e) Date Feb. 25, 1998 PCT Filed Apr. 19, 1996 PCT Pub. No. WO96/34710 PCT Pub. Date Nov. 7, 1996The invention relates to a method for measuring the amount of liquid metal contai...
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JP2939146B2 |
PURPOSE: To provide an automatic molten metal pouring method in a pressure molten metal pouring furnace which can continuously tap the molten metal into a continuous caster with the accurate tapped wt. with the pressure molten metal pour...
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JP2937544B2 |
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JP2935681B2 |
To obtain an automatic fixed quantity supplying device for molten metal which prevents the wastefulness of the molten metal, reduces the defective ratio of a product and shortens casting time, by feeding the molten metal stored in a molt...
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JP2934289B2 |
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JP2933255B2 |
PURPOSE: To provide a suction differential pressure casting method, which casts while restraining over-heating of molten metal and the casting temp. to low in the condition of being possible to the casting of a thin product. CONSTITUTION...
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JP2928366B2 |
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JP2598107Y2 |
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JP2928367B2 |
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JP2930795B2 |
PURPOSE: To precisely regulate discharging quantity of molten metal by calculating the necessary tilting angle from the setting value and the actual measured value of molten metal quantity to be discharged from a tilting furnace and exec...
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JP2925250B2 |
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JPH11197796A |
To provide an ingot-making apparatus, in which inclusion defective in the obtd. steel ingot is reduced and the surface condition of the steel ingot is improved and further, the development of a pipe-shaped defect is restrained. A casting...
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JPH11192541A |
To enable the production of castings of thin and intricate shapes by automatic pouring by communicating a casting pipe with a casting vessel, connecting a pressure control means with the casting vessel and feeding molten metal into a cas...
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JPH11188475A |
To provide a structure of a novel molten metal ladle device and the pouring method thereof, wherein a clean molten metal is pumped and the molten metal is prevented from touching the air as much as possible at the time of transferring an...
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JPH11179512A |
To accurately control the tilting speed of a ladle in a centrifugal casting apparatus and to uniformize the thickness of a tube to be cast. The centrifugal casting apparatus which supplies molten metal 16 poured from the casting ladle 13...
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JP2912546B2 |
A furnace in the invention comprises an induction melting furnace (4) housed in an air-tight container (5) which can be pressurized to the desired level of maximum allowable pressure and can be vacuum evacuated to a desired level of pres...
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JPH11156530A |
To rapidly reduce differential pressure in a mold and in a holding furnace, and make it capable of shortening a time in between by installing plural exhausting flow passages to the holding furnace, and by installing a switching valve to ...
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JPH11138250A |
To display the effect excellent in the productivity and the maintenance without fully oxidizing molten metal by adjacently arranging a pressing chamber proved with a pressing gas supplying hole and a molten metal level measuring instrume...
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JPH11123532A |
To appropriately control an automatic molten metal pouring machine when the automatic molten metal pouring machine becomes abnormal. This molten metal pouring machine is provided with a ladle set along the carrying line of a mold and til...
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JPH11123534A |
To easily execute the molten metal receiving work into a ladle from a holding furnace set at the far position in a simple constitution and to efficiently execute the molten metal pouring work into a mold. This automatic molten metal pour...
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JP2890079B2 |
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JP2887181B1 |
[wrap up] [Task] Weighing molten blister Copper material Extends the life of the refractory lined on the inner surface of the casting pot for casting and makes repairs easy. In the measuring pot 8 for casting a cast copper material, a re...
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JP2882556B2 |
The device comprises a main hopper 13 provided with balances 14 and equipped with a draining duct 15 on which are mounted a valve 17 and a flow detector 16. The lower end of the duct penetrates into a secondary hopper 18 connected to a p...
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