Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 701 - 750 out of 2,881

Document Document Title
JP3297049B2  
JP2002519202A
(57) Within the mold (2) which can be one of the mold sequences prolonged right-angled in the field of a summary drawing, for example, when casting an aluminium alloy, The pressure used since gravity is resisted with pressurization-ized ...  
JP2002167611A
To manufacture metal flakes of high quality with high production capacity by using a small facility.A device for manufacturing metal flakes comprises in an inert atmosphere at least a melting furnace 4, a nozzle 2 for ejecting molten met...  
JP2002153969A
To provide an electromagnetic pump type molten metal supplying device having good supplying accuracy of the molten metal.This electromagnetic pump type molten metal supplying device is provided with a conveying piping 4 for molten metal ...  
JP2002153961A
To prevent a cold shut from being occasionally caused by disturbance of molten metal flow and to eliminate adverse effect on the quality of a tube caused by occurrence of the cold shut when the molten metal is vigorously made to flow out...  
JP2002153958A
To enable simultaneous cast of different kinds of pipes by constituting so that molten metal can be fed into a plurality of rotating metallic molds from one ladle while changing the molten metal quantity to be poured.The change in pourin...  
JP3310959B2
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 ...  
JP2002144014A
To unitarily manage the whole control of a die casting apparatus by integrating a melting furnace system local control part with a die casting machine system local control part to form this apparatus to the whole control part for control...  
JP2002144015A
To develop a drastic die casting apparatus with which a small size thin die casting product can be produced.The die casting apparatus is peculiarly constituted of a die casting machine (B) having a die (1) for die casting and a die sleev...  
JP2002144002A
To provide an apparatus for forming a metallic pressurized cast part of non-ferrous metal or the like, with which the generation of remaining material in a molten metal pouring part can drastically be reduced.In the apparatus for forming...  
JP2002144013A
To provide a die casting apparatus in which the attachment/ detachment of a runner tube and the alignment between a die sleeve and a nozzle part at the tip part of the runner tube are extremely simple.This die casting apparatus is consti...  
JP2002144022A
To provide a tube member for constituting a runner which can efficiently manufacture and can integrally form by inserting a strainer.Since a T type tube member 10 as the tube member for constituting the runner is manufactured by press-fo...  
JP2002514508A
(57) Arrange the investment mold of ceramics to a casting chamber, make a 溶融 metal pouring cup storage part 連通 to a mold in a summary investment casting process, and the storage part, The method and equipment for investment casti...  
JP2002144012A
To develop a heater for runner tube which is adaptable to produce an extra-small sized and extra-thin die casting product.A device (C) for supplying molten metal in a die casting machine is provided with the runner tube (3) connected wit...  
JP2002137052A
To provide a metal material supplying apparatus for casting equipment, capable of making simplifying the structure, and of enhancing the pouring accuracy of molten metal, as well as of solving conventional problems.The supplying apparatu...  
JP2002137051A
To provide a metal material supplying apparatus for casting equipment capable of enhancing the accuracy with which molten metal is poured while the structure is not only kept simple, but also can solve conventional problems.The metal mat...  
JP2002513731A
(57) A summary and subject Ceramic composite, especially the ceramic composite for the use in secondary metallurgy are offered. Solution means Ceramic fire-resistant complex containing the first layer that includes the オキシド firep...  
JP2002126862A
To prevent generation of a pool to obtain a coating film with uniformity by removing a drip produced in carrying out the work for spraying a mold wash agent onto a chute/trough of centrifugal casting equipment.A thick mold wash agent 12 ...  
JP2002120050A
To provide an oxygen-free copper wire rod with a belt and wheel type continuous casting and rolling method excellent in the productivity.In a method for producing the oxygen-free copper wire rod with the belt and wheel type continuous ca...  
JP2002113567A
To detect the reaching timing of molten metal surface to a desired prescribed height position of a molten metal tube under the state in which the trouble of maintenance can be reduced and such fear as overflow of the molten metal is avoi...  
JP2002103003A
To provide a method and an apparatus for producing a rough-drawn copper wire having good surface quality, which is mass-productable at a low cost, by reducing the produced quantity of copper powder so as t o be able to restrain the break...  
JP2002103022A
To simply observe a state (adhesion state, etc., of oxide) of an inner face of a molten metal passage of a pouring connection block without dismounting/disassembling the pouring connection block and to easily/quickly remove the oxide, et...  
JP2002086261A
To provide a method for continuously casting metal and a casting trough used to this method with which the development of slag caused by the reaction of the added active components and oxygen in the atmosphere, can effectively be restrai...  
JP3289883B2
To reduce H2 gas concn. in molten aluminum in a molten metal holding furnace with a simple means. A closing member 7 air-tightly adhesibly attachable to a molten metal introducing part 6 of the holding furnace 3 is fitted to the molten m...  
JP2002079367A
To provide a highly efficient casting system containing a casting apparatus by unidirectional solidification of metal and to continuously forge the molding cast by the system as it is.In the automatic continuous casting system, molten me...  
JP3253079B2  
JP2002030358A
To provide a production method and a production apparatus with which dehydrogenizing treatment is applied without securing a long transporting distance and a high quality low oxygen copper cast block restraining the formation of blow hol...  
JP2002028757A
To provide an oxygen-free copper wire restraining the lowering of an inductivity and having good surface quality, and a producing method and its producing apparatus which can produce large quantity of oxygen-free copper wires at a low co...  
JP2002011564A
To provide a molten metal recovering device capable of efficiently recovering the molten metal in a molten metal recovering apparatus and having high reliability and maintainability.This molten metal recovering device 1 is provided with ...  
JP3265412B2
PURPOSE: To simplify the structure of an induction pipe contg. a core for transferring molten metal and to surely connect pipes to each other by providing the end of the suction pipe with a stepped part for pipe connection and arranging ...  
JP2002001509A
To provide an apparatus for feeding a molten metal which can melt a required quantity of a casting material in accordance with the casting cycle of a casting machine, and successively feed it to a casting machine.The interior of a meltin...  
JP2001353572A
To prevent the mixing of air in distributed molten metal when the molten metal is distributed to a molten metal holding furnace in a casting machine, etc., at a low cost and to sufficiently restrain the development of pin hole and the lo...  
JP2001353558A
To provide a producing method and a producing apparatus of a phosphorus-contained copper base material for copper plating with which the development of holes can be restrained while containing phosphorus.In this producing method of the p...  
JP3257424B2
To efficiently switch a channel while preventing backflow of molten metal at the time of switching the channel. An apparatus body 10 is rotated by a tilting unit 60, and a first trough 20 is approached to a first refining furnace 70. The...  
JP2001329987A
To provide a vertical sinking type axial flow pump in which an installation area is narrow, preheating time is unnecessary, and solidification of molten metal in starting is prevented in the vertical sinking type pump used for changing t...  
JP3252338B2
PURPOSE: To eliminate various phenomena adversely affected on the casting quality, such as lowering of molten metal temp., producing and mixing of oxide, entrapment of the air into the molten metal, without exposing in the air by connect...  
JP2001314950A
To provide a manufacturing apparatus a copper wire not producing many halls during solidification and performing dehydrogenation without securing long transfer distance, and to obtain a low oxygen copper wire having superior surface qual...  
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...  
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...  
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 ...  
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...  
JP2001293554A
To provide an improved pump unit of pressure increase type comparatively simply designed and having excellent operational reliability which has a long service life and is applicable to whole casting method and metal ordinaraily. A suctio...  
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...  
JP2001289200A
To provide a pump for molten metal capable of preventing molten metal from accidentally spouting together with pressurized air. Each time a molten metal level in a pressure vessel 2 pressed down by feeding pressurized air is lowered sequ...  
JP3219410B2  
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...  
JP2001269759A
To prevent generation of a defective casting skin caused by the slag mixed with molten metal during centrifugal casting. A casting device is configured such that the molten metal 3 in a casting ladle 4 is supplied into a mold for centrif...  
JP2001269761A
To provide a trough for centrifugal casting excellent in durability without giving the disturbance to the carbon concentration in molten metal. A silicon carbide-made intermediate layer 7 excellent in heat resistance and heat insulation,...  
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...  
JP3234192B2
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...  

Matches 701 - 750 out of 2,881