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JP3827006B2 |
To provide a method and a device for metal injection molding of a simple structure and reduced cost, by which a material ingot not restricted by the surface shape can be rapidly molten and even a metal molded article of high quality with...
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JP2006231381A |
To provide a small-sized molten metal supply apparatus which replaces the atmosphere of an ingot and melt the ingot to produce molten metal and supplies the molten metal to a following process, and in which variation arising at charging ...
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JP3818888B2 |
To provide a die-casting machine provided with an apparatus for melting and supplying a required amount of metallic material for every casting in casting equipment which continuously carries out the casting. An apparatus for supplying mo...
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JP2006218530A |
To provide a molten metal-feeding hopper in a gravity casting apparatus where the quantity of the molten metal poured into a casting frame when casting is set to the optimum state, and the defect in a product can be effectively prevented...
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JP3812820B2 |
To effectively produce cast products improved in quality by preventing the entry of molten metal into a casting sleeve spurred by the residual pressure of gas and by eliminating the variation of the molten metal supplying quantity. The d...
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JP2006205218A |
To provide a stopper for an automatic pouring furnace and a nozzle for the automatic pouring furnace which have prolonged life and are stably operated.A refractory layer 4 in the stopper head 3 of the stopper 1 does not become an oxygen ...
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JP3795837B2 |
To eliminate the unevenness in respective shots when metallic material is injection-molded by heating and semi-melting or melting under closing state. One shot amount of molding material is charged into a vessel 14 having two closable op...
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JP2006122910A |
To solve the problem that a low-pressure metal casting furnace needs very high running cost for using a large quantity of expensive inert gas and exhausting the inert gas from the low-pressure metal casting furnace for every time when co...
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JP3761564B2 |
To provide a container capable of preventing internal pressure from rising improperly due to the problem of a lining, and provide a method for manufacturing the container. The container 1 has a structure such that a heat-insulating wall ...
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JP2006068820A |
To provide a container of which the internal pressure is prevented from accidentally increasing caused by the problems of lining, and a method for producing the container.The container 1 has such structure that a heat-insulating wall 8 i...
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JP3756040B2 |
To provide a device for spouting after accurately quantifying molten metal. The molten metal quantifying and spouting device is provided with a molten metal storing vessel for storing the molten metal, a closed vessel having a sucking pa...
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JP3744865B2 |
To provide a container and a pipe minimizing the need for pipe replacement, and also a method of manufacturing the container, pipe and molded article minimizing a temperature drop of molten metal at the time of receiving the molten metal...
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JP2006021240A |
To provide a float-type casting apparatus, whose molten metal pouring mechanism is simple so as to cause little trouble, and which stably keeps a heating temperature or a cooling temperature of a mold to secure excellent casting quality....
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JP3734437B2 |
To provide a transporting vehicle which can accurately measure the weight of high temperature molten metal and has durability, and a supplying system for molten metal. A receiver tank 55 is loaded on a fork lift 18, and gas for pressuriz...
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JP3727278B2 |
To provide a vessel in which a pipe extended from the vessel does not impair the carrying work efficiency, and a turnable pipe can be stably held while improving the sealing of the vessel. A sleeve member 83 is turnable with respect to a...
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JP3727415B2 |
To keep the longitudinal axial line of a mold without heat effect by connecting a mold device which is loaded statically on a frame and fitted thereto to a multi-chamber furnace which is dynamically loaded on a scaling device through a p...
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JP3723903B2 |
PCT No. PCT/AT96/00054 Sec. 371 Date Sep. 19, 1997 Sec. 102(e) Date Sep. 19, 1997 PCT Filed Mar. 21, 1996 PCT Pub. No. WO96/30142 PCT Pub. Date Oct. 3, 1996For charging casting machines with non-ferrous molten metals, melt (S) is supplie...
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JP3707676B2 |
To always smoothly weighing and injecting a metallic material by arranging a storing part of the liquid-state metallic material in an injection apparatus and obliquely disposing the apparatus. A weighing chamber 18 having a necessary len...
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JP2005254270A |
To provide a melting and holding furnace, in which a level height of molten metal is detected with excellent accuracy without being affected by the molten metal and further heat dissipation is reduced, and to provide a control device for...
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JP3696903B2 |
PURPOSE: To positively and exactly refine a liquid electroconductive material before and during pouring by melting the electroconductive material in a cold crucible induction melting furnace and subjecting the inclusion thereof to decant...
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JP2005251749A |
To provide a manufacturing method and a manufacturing device for producing a copper wire with high conductivity and hydrogen resistant property, having desirable mechanical characteristic by homogeneous tissue and small particle size aft...
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JP3691783B2 |
To provide a method for suction-supplying molten metal in a die casting machine by which the supplying quantity of the molten metal is stably secured at high accuracy without being affected by delicate gas pressure control, concerning th...
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JP2005211904A |
To provide an apparatus for supplying molten metal with which a deposited material such as oxide, deposited in a spouting hole or the inner part of a guide tube after supplying the molten metal through the guide tube connecting a pressur...
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JP3670195B2 |
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...
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JP2005161339A |
To prevent the application of load to a molten metal supplying tube and a molten metal supplying device by efficiently absorbing the vibration of a molding apparatus without using a large scaled apparatus, and to prevent the breakage of ...
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JP3662665B2 |
To make it possible to keep the height of pouring molten metal low and the motion smooth by making a bottom part of a ladle curved, vertically measuring the ratio of radius of curvature at the bottom part to height of layer of molten mat...
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JP3653955B2 |
To prevent the occurrence of the state where a mold passes through the molten metal pouring position in the unpouring condition of the molten metal at the time of changing a pouring ladle and to change the ladle at appropriated time. Thi...
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JP3650950B2 |
To improve quantitative accuracy, rationalize molten metal sucking and feeding, and allow partial repairing of parts damaged by installing in parallel and connecting a receiving tank, an intermediate tank, and a feeding tank and connecti...
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JP3650948B2 |
To continuously feed a fixed quantity of molten metal with high accuracy by combining a gas supplying/exhausting means to a suction tank, an intermediate tank and a molten metal feeding means or the intermediate tank and the molten metal...
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JP2005118813A |
To provide a molten metal supplying method capable of moderately supplying molten metal into an injection sleeve, thereby preventing the entrainment of air into molten metal and oxidation, and obtaining a cast molding of high quality wit...
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JP2005105326A |
To provide a method for manufacturing a coated metal wire, which causes few inclusions of a foreign material in a coating material, can change the coating weight and the diameter of a core wire, and inexpensively manufactures a product w...
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JP2005095921A |
To obtain a uniform quality and uniform cast product by pouring molten metal into a metallic mold with high accurate quantitative regulated pressure and regulated temperature.In a casting method by feeding the molten metal into the mold ...
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JP2005088070A |
To provide a molten metal transfer means which can maintain cleanliness at least by preventing the oxidation, gas absorption and the like of molten metal during transfer and prevent the contamination of the molten metal at the end point ...
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JP3632878B2 |
To execute molten metal pouring control in high accuracy and short time by tilting and tapping a ladle under a preset pattern, measuring poured molten metal wt., remained quantity to be poured and pouring velocity and returning back the ...
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JP3625990B2 |
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JP2005040824A |
To supply the consistent amount of molten metal to a casting machine by directly detecting the molten metal level in a molten metal supply port separately from a reference molten metal level in a constant molten metal level furnace and c...
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JP3621405B2 |
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JP3621387B2 |
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JP3617946B2 |
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JP3614598B2 |
To efficiently remove foreign matter for a long period by restraining the effect given to the flow of molten metal caused by the clogging of a filter to the lowest limit. This filter 20 for casting device is connected with a furnace for ...
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JP3613686B1 |
The invention provides a pressure tapping type ladle for transferring molten-metal comprising: a ladle body for containing molten metal; a top cover covering a top opening of the ladle body; an openable working cover covering an opening ...
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JP3612142B2 |
The present invention relates to a knife ring joint, the purpose whereof is to reduce mechanical friction and to increase weighing accuracy in a scale which is used in the casting of molten material. The knife ring is designed to be pres...
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JP3610342B2 |
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JP3595879B1 |
To provide a molten metal transport container capable of promptly transferring a molten metal while removing impurities in the molten metal and having high safety. A container main body 1 having a molten metal storage space S and a trans...
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JP3581341B2 |
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JP2004290980A |
To provide an apparatus for supplying molten metal capable of maintaining a state in which a member to be operated is in contact with an inner surface of an insertion hole to be in a desired contact state for a long term at low cost.In t...
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JP3579768B2 |
To provide a molten metal transporting vessel with which an extending molten metal pouring tube can be drawn to the vessel body side after peeling off molten metal hardened film stuck to a connecting part of the extending molten metal po...
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JP3575594B2 |
To constitute a casting device in such a manner that pouring to sand molds may be carried out in an upright type or horizontal type or an arbitrary state at a slight casting cost, that the casting device is integrated with an existing tr...
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JP2004276118A |
To provide a container hard of clogging in the means for supplying a pressurized gas into the vessel.The container is provided with a main body of the container being capable of holding molten metal and having the first opening at the up...
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JP3574128B2 |
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