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JP2519999Y2 |
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JPH08318348A |
PURPOSE: To obtain a mold for continuously casting a battery grid body which continuously casts the grid body having high reliability without causing the short circuit even due to the occurrence of the warp in a pole plate by connecting ...
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JPH08315826A |
To provide a continuously cast battery positive electrode grid which has corrosion resistance and on which growth is sharply reduced during use by performing cold working on a grid black of a continuously cast web in order to reduce a th...
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JPH08309511A |
PURPOSE: To easily form an integral type diaphragm by forming a mold in the inner part of an outside member, assembling the outside members to form a hollow cross sectional structure and pouring molten steel into a cavity in the mold fro...
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JP2517383Y2 |
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JP2554496B2 |
Lead alloys are cast by the use of brass or aluminium metal moulds, especially to produce artefacts such as trophies and medals.
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JPH08294743A |
PURPOSE: To manufacture an object of craftwork where the leather is transferred to the metal by providing a runner in a wax pattern where the tanned leather is dipped in the liquid wax, coating the surface to form a mold, and removing th...
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JPH08294767A |
PURPOSE: To prevent the deterioration of cast surface and the development of shrinkage cavity and blow hole in a product by pouring molten metal while keeping an interval between the tip part of a pouring nozzle and the molten metal surf...
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JP2551218B2 |
PURPOSE:To suppress generation of oxide so as to form a strap having stable quality by supplying a holed dipper with fixed amount of lead block being necessary for forming the strap and melting it by flame. CONSTITUTION:A holed dipper 11...
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JPH08252650A |
PURPOSE: To improve the working efficiency, to reduce the manufacturing cost, and to enable the casting of the rare earth magnetic alloy etc., excellent in equality and easy to be pulverized by providing a truck room in which the atmospe...
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JPH08243793A |
PURPOSE: To reduce consumption of welding material and production cost by producing an end tab for welding with cast steel so as to easily make relatively complicated shape having curved face and to integrate sealing. CONSTITUTION: An en...
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JPH08246079A |
To produce a tilting-or traction lever for valve control of an internal combustion engine consisting of aluminum or aluminum alloy by a casting method. This lever is produced by vacuum-pressure casting, thixocasting or squeeze casting an...
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JPH08229665A |
PURPOSE: To provide a metallic mold having high productivity for a lead grid by prolonging the life of a lubricant and reducing its spraying operation. CONSTITUTION: A protective layer 3 is formed, which consists of an inorganic powder a...
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JP2531036B2 |
PURPOSE:To improve the flux for cast-on straps having a good wetting state and less corrosiveness. CONSTITUTION:The flux for the cast-on straps to be used in the production of a lead storage battery is composed essentially of an inorg. a...
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JPH08224651A |
To eliminate the need for an additive heating device as the melt in a standpipe is automatically maintained at a melting point and to shorten a moving distance for the flow return of the melt from the standpipe to a melt container. The a...
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JPH08215818A |
PURPOSE: To stably obtain a casting having high wear resistance and toughness by dividing a mold into a thick part and a thin part, using a metallic mold in the thick part and a sand mold in the thin part and arranging a chiller on the s...
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JPH08206779A |
PURPOSE: To provide a casting method of a hollow member where no cracks due to solidification shrinkage or no reactive layer between a die and the member is generated. CONSTITUTION: In a casting method of a hollow member, a thin carbon h...
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JPH08206809A |
PURPOSE: To prevent the occurrence of defect caused by blow hole in the bulging part in a cast formed product by communicating the one end in the inner part of an upper core mold with the atmosphere and providing a gas guiding hole commu...
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JPH08197230A |
PURPOSE: To provide a metallic mold for casting the grid body of a lead battery excellent in the long service life of a coating layer and the productivity. CONSTITUTION: The casting mold for grid body of the lead battery arranges the coa...
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JPH08197188A |
PURPOSE: To decrease the flashes and distortions of a long-sized casting integrally formed with an intermediate part and front end parts of a sectional area larger than the sectional area of the intermediate part by using a large amt. of...
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JP2516847B2 |
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JPH08150466A |
PURPOSE: To efficiently obtain a bottomed pot type cast industrial art object having bulging part by fixing a core for forming the bulging part to a core mold with a core restraining pin, setting the core mold in a mold, shearing the cor...
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JPH08141731A |
PURPOSE: To provide a casting method and casting device which assure run and molten metal replenishing property to a molding cavity for casting a thin and large-sized casting, such as aluminum hull. CONSTITUTION: The molding cavity 2 is ...
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JPH08141699A |
PURPOSE: To manufacture a manifold having a runner by pouring ceramic slurry into a mold, solidifying and sintering it thereby forming a fore for runner, holding the core in the mold, casting molten metal and removing the core. CONSTITUT...
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JPH08141697A |
PURPOSE: To allow a vent hole to leave no trace behind on the surface of a product and also, to prevent the occurrence of the casting defect such as pin hole in the product at the time of casing plural cast iron-made pipe joints by using...
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JPH08127840A |
PURPOSE: To make the corrosion resistance and deep drawability of a steel sheet compatible by specifying the compsn. of a multiply-layered steel sheet and increasing the contents of P and Cu in a specified thickness from the sur face and...
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JPH08127841A |
PURPOSE: To produce a multiply-layered steel sheet excellent in deep drawability, dent resistance and fatigue properties by constituting it of an internal layer contg. specified amounts of C, Si, Mn, P, S, Al, N, Ti and Nb and a surface ...
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JPH08108263A |
PURPOSE: To produce a wire drum excellent in the toughness and the dimensional precision as an integral cast product without machining, etc. CONSTITUTION: The non-machining type spheroidal graphite cast iron-made integral cast product is...
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JPH08109420A |
PURPOSE: To provide a producing method capable of simply obtaining a half- melting metallic granulated material with a simple device. CONSTITUTION: Molten metal 4 is passed through a strainer 2 from a state held to near the liquidus temp...
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JPH0899152A |
PURPOSE: To enhance the deformation resistance characteristics and improve the shape and dimensional accuracy of resulted castings with easy deformability of a foamed pattern and without increasing the thickness of a lost foam pattern in...
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JPH0866760A |
PURPOSE: To provide a thin shaped grating having lightened wt. without any defect by providing lattice formed radially from a sprue for casting. CONSTITUTION: The grating for road way or floor is integrally produced into the casting form...
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JPH0860290A |
PURPOSE: To provide a weather resistant iron casting with which the hand intrinsic to the iron casting is exposed and maintained, generation of red rust is suppressed and easy maintenance is possible and a process for producing the casti...
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JPH0818123B2 |
PURPOSE:To make coating films uniform and to improve grid quality by using a mold separating means which separates grid casting molds removed out of a casting machine to the stationary side metal mold and the moving side metal mold with ...
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JPH0818104B2 |
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JPH0818122B2 |
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JPH0847744A |
To obtain a property of tensile strength, creep ductility, etc. through forging by executing centrifugal casting of a blank for plural preforms, which has a prescribed shape to be forged to a desired part, and then forging the preform to...
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JPH0839227A |
PURPOSE: To surely produce a product with high precision even though a hollow passage formed in the product is long or has a complicated route of small diameter. CONSTITUTION: The product having the hollow passage of a small diameter in ...
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JPH0810933A |
PURPOSE: To provide a metal mold for lead storage batteries which does not require applying a release agent on a sprue part and is easy to work. CONSTITUTION: A perforated body 4 consisting of SUS 316 is arranged in the sprue part 1. The...
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JPH08379Y2 |
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JPH07328760A |
PURPOSE: To provide a manufacturing method of the high damping alloy casting to obtain the Mn-Cu high damping alk>y excellent in the damping property and the mechanical properties. CONSTITUTION: After the molten metal of the high damping...
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JPH07115123B2 |
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JPH07316611A |
PURPOSE: To provide a producing method for easily obtaining a half-molten metallic granulated material with a simple apparatus. CONSTITUTION: Molten metal 4 held at near the liquidus line temp. is passed through a porous material 2. Dend...
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JPH07110412B2 |
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JPH07108446B2 |
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JPH07299542A |
PURPOSE: To provide a process for producing decorative articles aesthetically approximate to lace and embroidery by a lost wax method. CONSTITUTION: The lace and embroidery of cotton yarn or synthetic fibers are first prepared and wax, r...
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JPH07278727A |
PURPOSE: To suppress formation of coarse metal carbides and to stably produce castings of a high-carbon alloy steel having excellent mechanical properties by forming molten metal into a half solidified slurry form of solid-liquid mixed p...
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JPH0744352Y2 |
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JPH07256397A |
PURPOSE: To continuously and stably manufacture and discharge the semi--solidified metal of excellent quality by setting the space between a stirring rotor and a peeling jig so that the distribution of the solid phase ratio may be the pr...
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JPH0790356B2 |
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JPH0790357B2 |
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