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JPH059721U |
[Purpose] It improves the heating efficiency and cooling efficiency during the production of the press molding mold, and prevents the mold from becoming hot when the low melting point alloy is melted. [Constitution] The press molding die...
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JPH0523829A |
PURPOSE: To provide casting method, which can repeatedly use a casting mold and is available even to a large casting. CONSTITUTION: After inserting a straight tube part 8 in the funnel type casting mold 5 into fluidized casting sand bed,...
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JPH0523792A |
PURPOSE: To mass-produce hollow structural bodies difficult to form by casting the hollow structural body from casting space constituted with core body and metallic mold. CONSTITUTION: The core body 27 is formed with a wax pattern 30 and...
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JPH0523826A |
PURPOSE: To lighten a hollow chilled cam shaft and to improve wear resistance of a cam part by inserting a hollow shaft formed unitedly a bearing part, cam part and journal part with a lost foam pattern casting method as cast-in and chil...
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JPH05500391A |
A method is described for producing foamed metal in which gaseous bubbles are retained within a mass of molten metal during foaming. The method comprises heating a composite of a metal matrix and finely divided solid stabilizer particles...
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JPH0515963A |
PURPOSE: To continuously produce anodes for electrolytic-refining a metal in high quality. CONSTITUTION: By using the anode caster and forming recessed parts 5, 6 for anode on the surface of at least one side of mold rolls 1, 2 to contin...
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JPH055262U |
[Purpose] An object of the present invention is to provide a mold for casting an anode for copper electrolysis that can effectively prevent the occurrence of casting tension. [Constitution] In a mold for casting a copper electrolysis ano...
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JPH0515947A |
PURPOSE: To continuously and stably discharge partially-solidified metal under condition of dispersing fine non-dendritic primary crystals. CONSTITUTION: In an apparatus for continuously producing partially-solidified metal by executing ...
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JPH057998A |
PURPOSE: To provide a grid body having a little residual blow hole by using the specific porous material. CONSTITUTION: In a continuous casting apparatus for lead battery grid body, a continuous casting mold for lead battery grid body co...
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JPH057999A |
PURPOSE: To prevent the development of defect at the time of casting and to facilitate selection of casting condition. CONSTITUTION: A columnar mold 1 having engraving parts 3 corresponding to base body cross section on the outer periphe...
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JPH056761A |
PURPOSE: To provide a lead-acid battery with little self-discharge. CONSTITUTION: The ear parts 1a, 2a of a laminated body 5 of electrode plates is cut to neatly arrange the heights of the end surfaces 1b, 2b of the ear parts 1a, 2a. The...
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JPH053028A |
PURPOSE: To eliminate defectives connections between ear parts of an electrode group and straps, and prevent excessive adherence of lead, by soaking moulds into a molten lead so as to uniformly heat them and taking them out after insolub...
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JPH051594B2 |
PURPOSE:To make it possible to decide quality of strap thickness by using a mold having a concave part and a hot water path for a strap in order to form the strap while dipping a pole plate lug into molten lead injected into it. CONSTITU...
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JPH0480791B2 |
Spherical graphite cast iron utilized to prepare a lapping tool is manufactured by casting a molten composition into a mold cavity, and by chilling one side of the resulting casting thereby causing unidirectional solidification, the one ...
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JPH04344848A |
PURPOSE: To provide accessories and a manufacturing method in which appearance and wt. feeling in accessory are the same as one formed with noble metal in the whole and which has durability and can be obtd. in low cost by providing noble...
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JPH04129550U |
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JPH04327357A |
PURPOSE: To continuously produce the grid body by inclining an annular mold so as to make the advancing direction of mating mold low, making a longitudinal sub-machine perpendicular to the horizontal plane and forming the part for connec...
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JPH04125052U |
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JPH04322863A |
PURPOSE: To enable continuous casting of grid bodies having good characteristic by supplying molten metal into mating molds slidingly moved to fixed plates from a supplying hole at one side of the fixed plates and discharging the excess ...
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JPH04322861A |
PURPOSE: To enable continuous manufactureof grid bodies having the optional shapes by continuously supplying a molten metal into a mold from a molten metal supplying hole provided on a fixed plate abutted on the lower part of mating mold...
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JPH04322602A |
PURPOSE: To cast platinum and fix an jewel by fitting a jewel in advance into a wax pattern to embed it in the material to be cast, curing and taking it from the wax, baking and cooling it to cast the molten platinum into the mold. CONST...
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JPH04322862A |
PURPOSE: To enable continuous casting of grid bodies having the optional shape by lowly inclining annular molds in advancing direction and providing grid shape sculptured grooves limiting the number of the grid frames for connecting with...
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JPH04120660U |
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JPH04300060A |
PURPOSE: To prevent the generation of a cavity and seizure by turning back a runner provided along the centrifugal force working direction from a sprue of a mold, from the halfway, providing a casting chamber on the sprue side, and execu...
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JPH04294845A |
PURPOSE: To provide a high quality base body in high productivity with this continuous casting method. CONSTITUTION: At the time of supplying the molten alloy 8 of Pb-0.7-Ca-0.5Sn into a molten metal supplying part 4 by using a casting d...
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JPH04114524U |
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JPH04282562A |
PURPOSE: To provide a lattice unit for a lead-acid battery with no generation of breaking a lattice due to a lattice crack, vibration, corrosion, etc., at the time of casting. CONSTITUTION: In the case of a method for manufacturing a lat...
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JPH0461744B2 |
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JPH04262846A |
PURPOSE: To avoid danger at the time of casting a wheel for an automobile by using a magnesium alloy easily reacted with oxygen in the air. CONSTITUTION: A heating and melting chamber 3 for heating and melting magnesium alloy is formed i...
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JPH04253562A |
PURPOSE: To adequately maintain the temp. of copper anodes and to prevent the generation of shape defects by controlling the opening and closing of control valves in accordance with the temp. of a molten metal at the time of casting and ...
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JPH04251659A |
PURPOSE: To prevent the casting defect by making the temperature of molten metal to be poured to the lost foam pattern to the temperature higher by the specific temperature than the liquidus line of the casting material which compose the...
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JPH04104248U |
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JPH0498358U |
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JPH04231163A |
PURPOSE: To produce the bimaterial part, which is formed by two aluminum alloys one of which constitutes the core and the other the matrix, while preventing the deformation of an inserted article and exactly placing the inserted article ...
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JPH04231449A |
PURPOSE: To produce many annular structures having a same inner diameter by conducting plasma spraying of a base metal having a low coefficient of thermal expansion on an annular mandrel which is coated with a low reactive oxide and has ...
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JPH04228246A |
PURPOSE: To obtain an amorphous metal of a stable structure of microcrystals by a process in which molten made uniform is sent between force cooled metallic rolls, the cooling of the melt is stepwise regulatable and simultaneously an ele...
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JPH0446668B2 |
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JPH0474857U |
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JPH04178238A |
PURPOSE: To maintain casting mold temps. at specified temps. and to prolong the life of the casting molds by providing a contactless type thermometer which measures the surface temps. of the casting molds, control valves which are provid...
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JPH04167951A |
PURPOSE: To continuously produce a metallic sheet from semi-solidified metal by pouring molten metal into between a rotator for cooling/stirring and a fixed wall at outer periphery thereof, cooling with rotation of the rotator and castin...
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JPH0421641Y2 |
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JPH0454541U |
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JPH04135042A |
PURPOSE: To obtain a mold having excellent gas permeability and releasing property and to improve the quality and the productivity of lead alloy by executing electric discharge machining to the whole of the surface of engraved part or a ...
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JPH04123861A |
PURPOSE: To easily and efficiently obtain the porous body formed with uniformly distributed pores by executing the processes of cooling and solidifying in the field of minute gravity at the time of manufacturing the porous body by coolin...
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JPH04119974A |
PURPOSE: To obtain a ceramic-metal composite material excellent in joint strength, durability, heat resistance, elasticity, workability, and thermal conductivity by forming a ceramic layer containing metal and a metal layer under specifi...
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JPH04111961A |
PURPOSE: To improve dimensional accuracy by penetrating or diffusing a melt in a gravityfree state, thereby producing the thin-film three-dimensional structure. CONSTITUTION: A plex structure body 3 having the shape of the desired three-...
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JPH04111964A |
PURPOSE: To uniformize the clamping force of a movable mold and a stationary mold and to facilitate taking out by utilizing the mechanisms for parallel opening/closing as well as turning opening/closing of casting molds in the production...
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JPH04100670A |
PURPOSE: To efficiently cast a metal pipe without developing vibration and noise by pouring a molten metal into a mold frame while radiately generating magnetic force in the radius direction of the mold frame with many magnets set on the...
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JPH0414247Y2 |
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JPH0489169A |
PURPOSE: To smoothly execute removal of an air accompanying filling up of the material in a product part by positioning a forming gate at the side opposite to the gas venting part and near the outer wall of the bottom part from the end o...
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