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Patent Searching and Data


Matches 801 - 850 out of 2,912

Document Document Title
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
JP2001502242A
(57) The semisolid material formed from the 溶融 material introduced into a summary container is generated, and the equipment and the method of casting this semisolid material for component parts directly are offered. A semisolid agita...  
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...  
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...  
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...  
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...  
JP2001021271A
To elongate the life of a trough for molten metal, stabilize operation and reduce defective product.This trough 1A for molten metal is comprised of a first refractor layer 12 formed by castable refractory material having a runner 11 form...  
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 ...  
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...  
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...  
JP2000351046A
To provide a bottom-pouring ingot-making apparatus and a bottom pouring ingot-making method, with which the leakage of molten metal during ingot-making is prevented and the time needed to an aftertreatment after ingot- making work can be...  
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 ...  
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...  
JP2000317612A
To improve the efficiency of a die casting machine and to prevent the development of solidified piece by raising the pouring speed of molten metal from a ladle. A ladle turning shaft 5 for supporting the ladle 6 is inclinably supported a...  
JP2000317623A
To prevent the deterioration of working surroundings and the occurrence of fire at the outside of a heat insulating furnace by dipping out molten metal with a dip-out ladle set in the heat insulating furnace, pouring into a transporting ...  
JP3108507B2
PURPOSE: To improve the productivity by enabling production of metal or alloy ingots having different kinds through independent line every product. CONSTITUTION: In the device for producing the metal or alloy ingots, plural alloy adjusti...  
JP2000273512A
To easily repair for early time by surely executing the crushing and the digging of deteriorated portion in a refractory in an iron tapping runner for blast furnace in high temp. state. A water spraying nozzle 36 for spraying the cooling...  
JP2000263220A
To stationally and stably supply molten metal by keeping the molten metal surface level pumping up the molten metal always constant. A molten metal supplying apparatus is provided with a first molten metal vessel 2 for storing the molten...  
JP3091899B2  
JP2000254764A
To provide a material supplying device for molten metal suitable to the formation of the metallic material, in which the metallic material can be melted without needing a melting furnace. This material supplying device 1 for molten mater...  
JP3090208B1
[Summary] Subject 溶湯用樋 which enabled reduction with faulty extension of life-span, stable operation, and product, etc. Is offered. Solution means The 1st fire-resistant layer 12 made from castable refractories in which the runner...  
JP3087932B2  
JP3085494B2  
JP3085493B2  
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...  
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...  
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...  
JP2000210765A
To improve durability by installing a part or the whole of a molten metal sucking tank, an intermediate tank and a transfer tank at the outside of a furnace. This apparatus for sucking the molten metal 7 and transferring it to a using po...  
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...  
JP3066812B2  
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...  
JP2605109Y2  
JP3056255B2  
JP2000130959A
To improve the draining of molten metal in a discharge port without adjusting the inclination angle of the spout and forming the spout with a material that is not wet with the molten metal by keeping temperature near the discharge port o...  
JP2000126860A
To execute the temp. control of molten metal in a holding chamber at good accuracy in either case of existence/absence of cold charge by effectively preventing the shift of dross and sludge produced in a melting chamber into the holding ...  
JP2000126861A
To obtain stable die casting work having good workability on a maintenance by stabilizing a molten metal supplying quantity. A molten metal transporting tube 52 which is provided with an electromagnetic pump 50 and is communicated with a...  
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...  
JP2000117418A
To provide a transporting method and a transporting device of molten metal, with which the oxidation and the absorption of hydrogen in the molten metal can be restrained and the time required for the transportation of the molten metal ca...  
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...  
JP2000084655A
To close a flow-in port in a mold by a plate after the non-gravitational casting of a non-ferrous alloy of a green sand mold in a continuous casting plant. A runner 8 of each mold adjacent to a casting flow-in port includes a downwardly ...  
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...  
JP3017540B2  

Matches 801 - 850 out of 2,912