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Patent Searching and Data


Matches 901 - 950 out of 2,913

Document Document Title
JPH11223473A
To provide a selector valve for molten metal which enable accurately to prevent a mobile member or the like from being fastened with a metal coagulated after the stoppage of the operation while facilitating maintenance. This selector val...  
JP2934205B2
To provide a pump which is capable of being used also for pumping up a stronly corrosive molten metal, equipped with a small number of moving parts, simple in structure and comprising a small number of parts. This pump is a gas lift pump...  
JP2932899B2  
JPH11207454A
To provide a molten metal supplying system, in which the setting and the change of molten metal supplying quantity can easily be executed in a simple structure and the accuracy of the molten metal supply can be improved and also, the dri...  
JPH11192541A
To enable the production of castings of thin and intricate shapes by automatic pouring by communicating a casting pipe with a casting vessel, connecting a pressure control means with the casting vessel and feeding molten metal into a cas...  
JPH11188475A
To provide a structure of a novel molten metal ladle device and the pouring method thereof, wherein a clean molten metal is pumped and the molten metal is prevented from touching the air as much as possible at the time of transferring an...  
JPH11180711A
To make it possible to prevent the peel of a coating material of a casting mold by pouring molten silicon while lowering the casting mold by bringing the front end of a pouring spout and the top edge of the casting mold 10 into proximity...  
JPH11179513A
To form a tube having an uniform thickness by arranging a partial notch to a bottom face of a metallic mold side end of an inlet of a trough-like member from an end part toward a pouring upstream side. A molten metal 5 flown out from a l...  
JPH11179519A
To provide a molten metal supplying tube improving the durability by holding a double tube structure of the whole tube and a liquid tightening structure of the connecting part with the other member regardless of heating at the time of tr...  
JPH11170030A
To provide a pump for feeding a small quantity of molten metal every operation from a melting furnace. This pump for feeding the molten metal is provided with a closed box 10 of comparatively small capacity and a tubular molten metal tap...  
JPH11156515A
To provide an equipment to carry the molten metal in a condition without entrainment of the air and molten metal surface oxidation and to improve accuracy of fixed carrier quantity of the molten metal. This equipment consists of a pump p...  
JPH11156520A
To obtain the cooling effect equivalent to that of a method of cooling, wherein the cooling water is directly supplied to a cooling cavity with a simple structure. When a die 11 is cooled, cooling water from a water supply hose 16 of a w...  
JPH11132862A
To obtain a molten metal that cannot be cracked even if it is directly dipped into the non-metal metal molten metal of aluminum, zinc, copper, or the like, has improved heat conductivity, and cannot be subjected to welded loss easily. A ...  
JPH11505475A
(57) In order to supply nonferrous-metal 溶湯 to a summary casting machine, 溶湯 S is supplied to the filling mouth 18 of a casting machine for every バツチ from the extraction room 6 with the gas atmosphere of the melting furnace...  
JP2891276B2  
JPH11123531A
To enable reversed flow of molten metal from a fixed molten metal furnace body to a molten metal storing furnace body and to keep the good quality of a cast product by arranging a supplying chamber communicated with a vacuum pump and a g...  
JP2890079B2  
JPH11108560A
To facilitate the heat insulation and heating of the molten metal in a crucible by inserting and fixing the integrated crucible having a heating means in an external reinforced metallic tank through a heat insulation layer. A ceramic pap...  
JP2883049B2
To cast molten metal without spilling during pouring into a mold from a crucible and to execute this pouring with a comparatively simple structure and a simple operation at the time of operating the molten metal in a centrifugal machine,...  
JP2884246B2  
JP2881263B2  
JPH1192236A
To provide a method for drying green refractory to be dried and fired in a proper time without occurrence of peeling off or of explosion in the amorphous refractory that is used in ladles. The amorphous refractory is dried and fired by c...  
JP2879492B2  
JP2874526B2  
JP2874106B2  
JP2592356Y2  
JP2867133B1
[Summary] Subject While structure is easy, and a setup and change of the amount of hot-water supply can be performed easily and may moreover improve hot-water supply accuracy, there is neither dropping of 溶湯 nor mixing of an oxide, a...  
JP2863333B2  
JP2864311B2  
JP2864314B2  
JP2590437Y2  
JPH1133706A
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...  
JPH1133707A
To determine the terminal shape and the coil position of the magnetic mixer to be arranged to a ladle in a manner that the density B of magnetic flux in the molten metal, and the electric source volume Q meet the desired design standard....  
JP2853482B2
PURPOSE: To restrain the development of warping upward by forming the cross section of a trough body to a U-shape opened in the upper part, covering this outside with a cover and forming a water cooling jacket at the outside to bring the...  
JP2854793B2  
JPH11501257A
(57) Summary book invention relates to the measuring method of the metal hot water quantity accommodated in a 可傾 type casting furnace. By exit 開孔 of a furnace, by a metaled standard surface, the standard curve about the amount of...  
JP11019763A
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...  
JPH1110316A
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...  
JP2846327B2  
JPH11757A
To enlarge the contacting area of reducing gas with molten metal, to increase reducing capacity and to facilitate the repairing of molten metal flowing passage by meandering the flow in a transporting trough of the molten metal melted wi...  
JP2842577B2  
JP2842992B2  
JP2842987B2  
JP2838190B2
To extend a life of a molten metal tapping trough by a method wherein molten metal storing trough is made with a stopper of high melting point material engaging with a refractory inner lining of the tapping trough and then a metallic lay...  
JP2837278B2
PCT No. PCT/FR95/00112 Sec. 371 Date Aug. 7, 1996 Sec. 102(e) Date Aug. 7, 1996 PCT Filed Feb. 1, 1995 PCT Pub. No. WO95/22240 PCT Pub. Date Aug. 17, 1995A device for preheating a metal casting channel (3). The device is positioned in a ...  
JP2837275B2  
JPH10323749A
To provide a pouring device to prevent flying molten pieces from adhering to a molding box in which a sand mold is stored when the molten metal is poured into the sand mold provided with a formed metal frame. This device provides a casti...  
JPH10324575A
To provide a method for forming a dense and highly durable casted body without a formwork by wet-spraying a self flow-type slip-casting refractory composition excellent in self-flowability even when kneaded with a small amt. of water and...  
JP2826867B2  
JP2826862B2  

Matches 901 - 950 out of 2,913