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Patent Searching and Data


Matches 851 - 900 out of 1,955

Document Document Title
JPH0775857A
PURPOSE: To keep constant the molten metal surface level near a long nozzle and prevent the contamination of the molten metal in mold due to the slug or molten metal surface by parting the molten metal in tundish with a partition wall ha...  
JPH078429B2  
JPH072137Y2  
JPH072133Y2  
JPH0712633A
PURPOSE: To provide a weight measuring method for molten non-ferrous metal, which can perform a reproducible measurement within the allowance of the errors in the absolute values of 1-1.2% for adjusting alloy, by utilizing the oil pressu...  
JPH07226B2  
JPH07225B2  
JPH06104273B2
An apparatus and method for controlling the filling of mold sections (15) with molten metal is disclosed. The apparatus and method utilize a mold making machine (11) for forming mold sections having a recessed cup (30) on its upper side,...  
JPH06344125A
PURPOSE: To stably, surely and highly precisely execute automatic pouring of molten metal without the difficulty on the controllability by correcting and setting a molten metal pouring set quantity for every pouring by error portion of p...  
JPH06344124A
PURPOSE: To obtain a casting device so as to obtain casting speed being closely analogus to the ideal curve for pouring molten metal by a simple means. CONSTITUTION: A furnace 12 containing the molten metal 20 is provided with a float 11...  
JPH06339765A
PURPOSE: To obtain a molten metal pouring apparatus by which the production of slag and the oxidation of molten metal at the time of pouring are little and the control of the pouring quantity into a mold is precisely executed and the mol...  
JPH06328221A
PURPOSE: To provide a metal melting and holding furnace for supplying the molten of aluminum alloy, etc., into an injection sleeve in a die casting machine, in which heat radiation is reduced and the oxidation caused by contact of the mo...  
JPH06320248A
PURPOSE: To provide a molten metal holding furnace having lower heat dissipation as well as high energy saving effect with extremely lowering oxidation due to the molten metal contact with air and excellent maintainability in a molten me...  
JPH06320255A
PURPOSE: To lengthen time limit of the extinction of Mg in molten metal, to restrain the production of MgO slag, to enable automatic pouring of the molten metal, to enable change of the molten metal and to simplify the removal of slag. C...  
JPH06320254A
PURPOSE: To reduce slag generation and oxidation in pouring and to precisely control a pouring quantity to a mold by controlling a quantity of molten metal as a sealing body is closely adhered or floated on molten metal with varying pres...  
JPH06320249A
PURPOSE: To make transfer of molten metal easy by arranging a tubular furnace main body, a trough shape box body equipped with a metering/pouring valve device, a movable weir freely ascendable/descendable placed at these boundary, a pres...  
JPH0677963U
[Purpose] The oxide film floating on the surface of the metal hot water is prevented from entering the ladle for pumping the metal hot water, and defective castings are prevented from being mixed with the oxide film. [Constitution] The r...  
JPH06297129A
PURPOSE: To supply the molten metal in a static flow and to stabilize the quality of the molten metal without stopping the casting machine when the molten metal is supplied, without any problem of sealability, without any remarkable fluc...  
JPH06285613A
PURPOSE: To hold the air-tightness of a refractory tube member divided into at least two parts by improving the structure of a combined part integrally assembled, to restrain or prevent the generation of crack and breakage of the refract...  
JPH06285609A
PURPOSE: To efficiently produce a cast product in a short cycle by using an automatic molten metal supplying device to execute high speed tilting movement, changing over to low speed tilting movement after once bringing a ladle into cont...  
JPH06281486A
PURPOSE: To stably execute control on filling molten metal from a mold to a ladle bucket with high accuracy by measuring both the flow speed of molten metal and the cross sectional area of a molten metal flow, and thereby determining a m...  
JPH0670958U
[Purpose] In a molten metal holding furnace for aluminum alloy castings, a large amount of molten metal is held in a state of low hydrogen to continuously perform casting, and to prevent the oxide film from being mixed into the mold. [Co...  
JPH06277820A
PURPOSE: To rationalize die casting and to improve product quality as for casting equipment by detecting in no time delay and in high precision the molten metal surface under high pressure. CONSTITUTION: It is the molten metal quantity c...  
JPH0675753B2
In a method for electromagnetically regulating flow and in an apparatus for performing the method, a molten metal flowing in a pouring tube is inhibited in a central region of the pouring tube by an insert member installed in a conduit o...  
JPH0675765B2  
JPH0675764B2  
JPH06262342A
PURPOSE: To provide an automatic molten metal pouring control method, in which a high quality cast product can be obtd., by controlling a head from a pouring hole of a ladle to the molten metal surface in the ladle. CONSTITUTION: At each...  
JPH0634046Y2  
JPH06246432A
PURPOSE: To always keep molten metal surface level to a constant without using a molten metal surface detecting level sensor, to facilitate the temp. control of the molten metal, to shorten a molten metal supplying tube for supplying the...  
JPH0661610B2  
JPH06218493A
PURPOSE: To lighten an observating work to the cause of trouble of the stuck slag by picking up a surface image of unit mold of cast pig irons by using an image pickup device, measuring the surface contour of the molded pig iron from an ...  
JPH06210441A
PURPOSE: To make the variance of molten metal level smaller when a molten metal is supplied to a triangle ladle up to the target level with tilting a stationary ladle. CONSTITUTION: A molten metal is supplied in a triangle ladle 1 by til...  
JPH06210427A
PURPOSE: To stably and precisely supply the molten magnesium alloy to a diecast machine of cold chamber type. CONSTITUTION: The supplying amount of the molten metal is precisely regulated by mechanically adjusting the stroke of a piston ...  
JPH06210428A
PURPOSE: To stably and precisely supply the molten magnesium alloy to a diecast machine of cold chamber type. CONSTITUTION: The supplying amount of the molten metal is precisely regulated by mechanically regulating the stroke of a piston...  
JPH06190541A
PURPOSE: To improve the pouring efficiency of molten metal by a ladle. CONSTITUTION: The pouring ladle 1 may not only be tilted around a permanent tilting axis 6 by a tilting device 3 and a cable 4 in order to terminate a pouring stage b...  
JPH0648954U
[Purpose] By making it possible to inject a certain amount of liquid into another container or the like in proportion to the rotation angle of the liquid injection container, it is intended to greatly contribute to the convenience of aut...  
JPH0645810B2
An apparatus for an electromagnetic nozzle controlling the jet of liquid metal at the exit of a crucible (2) comprises an electromagnetic inductor (1, 1a) and a magnetic-field focusing device (3) which surrounds the outlet walls of the c...  
JPH06154992A
PURPOSE: To provide a low pressure casting apparatus for Mg alloy in which molten metal can be supplied without exchanging a crucible and the productivity can remarkably be improved. CONSTITUTION: In this apparatus, a casting machine hol...  
JPH06142887A
PURPOSE: To constitute such a method for casting light metal parts made of magnesium, more particularly traveling car wheels in which metal is melted in the state of shutting off air, is transported into a casting mold and is cured there...  
JPH0639265U
[Purpose] Provided is a hot water pouring device capable of pouring a clean molten metal into a mold or the like with a constant outflow amount, and does not pollute the workplace or lower the molten metal temperature. [Constitution] A m...  
JPH0618691Y2  
JPH06134562A
PURPOSE: To automate the supplying of molten steel into a triangular ladle and reduce the variation to the aimed level of molten metal surface height, at the time of supplying the molten metal into the triangular ladle up to an objective...  
JPH06134564A
PURPOSE: To surely and easily supply molten metal under the energy conservation and space conservation mode without using driving power to the conveying of the molten metal by arranging a reverse U-shaped tube between the front end part ...  
JPH0632841B2  
JPH06114527A
PURPOSE: To always supply a certain quantity of molten metal into an injection sleeve and obtain a cast product having stable quality by measuring the pressures in a molten metal supplying furnace and in a die cavity at the time of suppl...  
JPH0699260A
PURPOSE: To supply the desired quantity of molten metal in high precision of weighing by arranging a reverse U shaped tube between a molten metal basin part and a furnace, rising the furnace according to variation in the height of molten...  
JPH0691360A
PURPOSE: To supply the molten metal to a die casting machine with high precision by roughly measuring the molten metal in an independent holding furnace, transferring it in a gutter-shaped supplying equipment, and executing the transfer ...  
JPH0623655U
[Purpose] Realize an automatic hot water supply device that can reliably detect the molten metal surface. [Constitution] The automatic hot water supply device 1 is provided with hot water level detection rods 5 and 6 having different len...  
JPH0687062A
PURPOSE: To automatically, surely and easily supply molten metal with less energy consumption and small occupying space and to soak heat expansion by supplying the molten metal while moving the molten metal to molten metal storing part b...  
JPH0679431A
PURPOSE: To automatically, surely and easily supply molten metal into an injection sleeve in a die casting machine under the condition of saving the energy and the space. CONSTITUTION: A trough-type box body 2 being possible to close, is...  

Matches 851 - 900 out of 1,955