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Patent Searching and Data


Matches 851 - 900 out of 2,912

Document Document Title
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...  
JP2974517B2
PURPOSE: To prevent the development of blow hole defect caused by the entrapment of gas from a snout part even in the case of improving the misrunning of molten metal by increasing the suction pressure, at the time of casting by sucking ...  
JPH11309562A
To save the power consumption and to uniformize the temp. of the whole transporting tube by winding a heating wire directly around the outer periphery of a ceramic tube, working the winding pitch close at near both end parts or using the...  
JPH11309561A
To shorten a working time and to reduce the danger in the work by holding a prescribed contacting pressure to a molten metal supplying device and a molten metal transporting tube or both molten metal transporting tubes and fitting and co...  
JPH11300466A
To keep molten metal temp. in a molten metal furnace to a comparatively low temp. and also, to raise the molten metal temp. in a supplying tube passage to an optimum temp. in casting. The supplying tube passage 1 for supplying molten alu...  
JPH11300465A
To obtain a molten metal dipping-up device which unnecessitates to a movable member for dipping into molten metal and has a simple structure and excellent durability. A molten metal pool part 19 fitted to the tip part of a suction tube 1...  
JPH11291016A
To prevent the development of leakage of molten metal caused by breakage, slippage of a connecting part, etc., by eliminating the load to a molten metal transporting pipe, molten metal supplying device and melting and holding furnace cau...  
JPH11291015A
To surely and accurately enable the supplying of molten metal in a short time and to enable the discharge of the whole molten metal in a ladle for supplying molten metal after completing casting work by discharging the molten metal in th...  
JP2967692B2  
JPH11285805A
To miniaturize casting equipment by making it a continuous line and to obtain the same casting quality as that of the conventional molten metal forged product. This production method of an in-line semi-solidified aluminum alloy casting i...  
JP2961218B2  
JPH11277219A
To execute the speed control of a conductive high-temp. fluid, to rationalize stages and to improve quality by arranging a permanent magnet on the circumference of a vessel or transporting pipe of the conductive high-temp. fluid or the c...  
JPH11267819A
To strengthen a flooring of a refractory material made metallic molten metal gutter having a metallic molten metal flow runner, an upper face of which is kept open. This gutter 10 for a metallic molten metal is composed of a figurated re...  
JPH11254093A
To obtain a producing method for an aluminum plate having no linear flaw caused by coagulated TiB2 grain and a continuous casting and rolling apparatus for forming the aluminum plate using this producing method. In the continuous casting...  
JPH11254122A
To accurately obtain the sucked molten metal quantity into a pot in a molten metal supplying device in a short time by adjusting the molten metal surface level, at the time of pouring the molten metal into a casting machine. When the pre...  
JP2951560B2  
JPH11245016A
To provide a pump for molten metal which transfers a molten metal accurately and also is controlled simply and surely. This pump for a molten metal contains a molten metal 1 in a molten metal storage room and afterwards transfers the mol...  
JPH11236900A
To provide a transfer unit and a transfer device to provide a small size, a high discharge pressure, and a high discharge amount and prevent the occurrence of a trouble, such as sticking of a moving part. This transfer unit 1 for liquid ...  
JP2942633B2  
JPH11230681A
To effectively prevent a trouble or the like such as seizure or the like of a movable unit by obtaining a high discharge pressure and a large discharge amount with a small size. The transfer unit 1 of a liquid comprises a rotary casing 3...  
JP2940187B2  

Matches 851 - 900 out of 2,912