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Patent Searching and Data


Matches 851 - 900 out of 2,934

Document Document Title
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  
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...  
JP2000072522A
To prepare the subject structural material comprising low density calcium silicate molded product reinforced with carbon staple fibers and having more excellent durability than conventional by uniformly dispersing a fine-grain thermosett...  
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...  
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...  
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...  
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 ...  
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 ...  
JP3010277B2  
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...  
JP2000042724A
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...  
JP2000042723A
To provide a molten metal ladle-out device having simple structure and excellent durability without needing a movable member dipped into molten metal. A molten metal pool part 19 fitted to the tip part of a sucking tube 18 is dipped into...  
JP3009333B2  
JP3009290B2  
JP3006660B2  
JP2000033467A
To provide a sleeve high in heat insulation, retainment and excellent in balance between the strength and the thermal shock resistance, and the develop the application of boron nitride of novel crystalline turbostrutic structure. A high ...  
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...  
JP2000033469A
To obtain a sleeve having high heat-insulating property and heat holding property and excellent balance of strength and heat shock resistance and to reduce the development of defect in a casting by arranging ceramic- quality layers havin...  
JP2000033470A
To provide a plunger head excellent in strength and heat insulation, and a plunger device having it. A sleeve in which a molten metal is introduced and a plunger 50 which is provided with a plunger head 51 to feed the molten metal introd...  
JP2000033468A
To provide a sleeve high in heat insulation, or retainment and its manufacturing method. A sleeve is formed by forming and sintering a ceramic mixture in which a boron nitride powder of crystalline turbostrutic structure is mixed with a ...  
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...  
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 ...  
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...  
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...  
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...  
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 ...  
JP2983710B2  
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 ...  
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...  
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...  
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...  

Matches 851 - 900 out of 2,934