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JP2568965Y2 |
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JP2742574B2 |
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JP2736140B2 |
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JP2735841B2 |
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JP2729732B2 |
PURPOSE: To shorten a manufacturing period by forming and solidifying a cylinder part with molten metal till stopping the rotation of a mold or dropping to the condition near the stop, pouring the new molten metal for forming a bottom pa...
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JP2729727B2 |
PURPOSE: To make a core unnecessary by pouring molten metal into a mold rotating around a vertical axis, forming and solidifying a cylindrical part and thereafter, stopping the rotating of the mold to form a bottom part. CONSTITUTION: Th...
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JPH1052736A |
To restrain the displacement of a core during casting at the time of manufacturing a hollow blade under applying a lost wax method using the core. A wax pattern 12 composed of the core 10 and a wax layer 11 covering the core 10 is manufa...
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JPH1046267A |
To provide an Al or Al-alloy grain refining method minimal in clogging of filter, capable of refining the crystalline grains of an Al or Al-alloy casting requiring strict surface characteristic, and also to provide an Al-Ti master alloy ...
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JPH1033371A |
To prevent generation of instantaneous overflowing from a pan/pot and prevent the vicinity thereof from becoming dirty by forming a placement step part on which the circumferential edge of cover is placed along an inner upper edge of the...
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JP2710191B2 |
PURPOSE: To simplify the assembly of a mold, the take-out of a product, the shake-out of the mold and to obtain the cast product having good precision by opening/closing split molds having many product parts communicated with a feeder he...
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JPH1030641A |
To smooth a slide of a slidingly movable surface of a metallic plate of a plate shape, and prevent seizure (gall) by forming plural recesses on the slidingly movable surface side of a metallic plate main body formed in a plate shape. A w...
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JP2703386B2 |
In the proposed process for the production of open-cell metallic structures using a lost positive model comprising an open-pore plastic substrate having an average pore size of one to three millimetres, a negative model is produced and i...
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JPH105966A |
To efficiently cool a die and to shorten the cycle time of casting by cooling a cast product with an upper tip and a lower die with a lower tip, and successively, cooling an upper die with the upper tip and the lower die with the lower t...
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JPH09323153A |
To continuously cast a current collecting grid body having good quality without crack in boundaries by forming a wide width part having the width length of a lower part framed skelton forming groove at longer than the width length in the...
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JPH09308958A |
To easily from even a bending hole or a meandering hole, to simplify molding and to improve the quality of a casting by using a tube formed by winding a wire in a spiral-state as a core, at the time of producing the casting having tubula...
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JPH09301709A |
To prevent the failure of a casting and a casting mold even if the casting is flat by managing the cooling rate in the bottom of the casting mold to specific conditions at the time of casting polycrystalline silicon by unidirectionally s...
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JPH09509643A |
PCT No. PCT/SE95/00227 Sec. 371 Date Nov. 4, 1996 Sec. 102(e) Date Nov. 4, 1996 PCT Filed Mar. 3, 1995 PCT Pub. No. WO95/23770 PCT Pub. Date Sep. 8, 1995A method for producing at least one capillary in a moldable material. The capillary ...
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JPH09254121A |
To make it possible to form deep convexo-concave pattern with high durability and excellent flat accuracy by suppressing warpage of a mold plate by integrally combining a plurality of casting mold plates divided at the joint positions of...
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JPH09239484A |
To improve the whole manufacturing ability and to reduce the manufacturing cost by weld-joining after separatly manufacturing a disk part and blade parts. The manufacturing processes are composed of the following processes. (1) A disk 1 ...
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JPH09238800A |
To provide a frog with which even a complicated form can be made beautiful. A pin part is formed by planting plural pins 2 on a base body 9, and a basic frog A having the edge part of suitable space around the pin part is produced. Then,...
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JPH09229563A |
To fill a casting mold with molten metal immediately without leaving no corners unfilled while hardly causing a pinhole by holding a molten metal pouring port of a crucible so as to be directed upward with the aid of an angle varying mec...
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JP2649987B2 |
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JPH09220658A |
To manufacture a manifold having a desirable shaped runner highly precisely and inexpensively without applying complicated machining. A first gate member 10, second gate member 12 and nozzle touch member 14 in which through-holes are for...
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JPH09220303A |
To provide a patter head having the optimum mass distribution and a manufacturing method suitable for mass production. A patter head includes a first main body element 20 made by a first high density material, which forms at least a heel...
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JP2544986Y2 |
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JPH09199103A |
To cast a uniform strap by using a servomotor for the drive source of a pump piston. When the input signal set with the feed pressure and flow of molten lead in advance in response to a casting mold 41 having the aimed size and capacity ...
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JPH09192820A |
To improve durability and productivity by preventing corrosion at a connecting part of dissimilar alloy between both poles of a hybrid lead battery which uses a lead-antimony alloy grid for a positive pole and a lead-calcium alloy grid f...
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JP2631667B2 |
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JPH09182951A |
To obtain a device and method for quantitative supply of molten lead that are superior in production stability by immersing the tip end of the device in a molten lead pool, absorbing the molten lead, holding it to a casting mold as it is...
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JPH09174226A |
To quickly execute the casting of a strap for connecting ear group of electrode plate group for a lead battery in comparison with the conventional casting method and cast the light-weight strap. A piston is advanced and molten lead is su...
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JP2625128B2 |
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JPH09164469A |
To cast a strap for connecting lug group of cathode and anode of pole plate group for a lead battery as the one having uniform quality and improved corrosion resistance and mechanical strength. In a mold 1 composed of a mold main body 1A...
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JPH09158841A |
To improve the quality of a product and reduce the cost by forming a primary molding with the right molding and left molding forming an inflow port, a volute chamber, and an outflow port, and injection-forming a secondary molding on thei...
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JPH09157809A |
To provide a method for producing a thin and lightweight automobile- use two piece aluminum wheel disk inexpensively. The molten metal of an Al-Si-Mg base aluminum alloy contg., by weight, 5 to 12% Si, 0.2 to 0.8% Mg, and the balance Al ...
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JPH09122891A |
To provide a method for spraying parting material helpful for establishing a stable casting stage without impairing product quality and casting mold life by preventing the occurrence of defective anodes by the burn, bulge, etc., of the c...
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JPH09122890A |
To produce a hollow casting having sound structure by deforming so as to push a thin thickness part in half-solidified state to a cavity surface. In the producing method of the hollow casting, solids (steel balls) 26 heated at higher tem...
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JPH09103868A |
To prevent the damage to a device for detecting the release defect of anodes by knock-out pins and to prevent the damage to a defective anode stripping machine and anode stripping machine at the time of casting the anode by a rotary type...
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JP2600508B2 |
PURPOSE:To obtain a strap having no blowhole but enough fillet formed. CONSTITUTION:Flux is applied to the whole ear part, blown by hot air with a dryer so as to be dried. Then, the ear part 1 is dipped in a low melting point metal bath ...
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JP2597734B2 |
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JP3035732U |
[Task] It provides artificial garden stones that are lightweight yet heavy, and that make a sound similar to natural stones when struck. The main body was cast in a hollow space from which the bottom surface can be removed from an alumin...
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JPH0970642A |
To prevent the breakage of an insert mold at the conventional pouring time of wax and time of a wax discharge by hollowing the circumference of the insert mold over the whole manufacturing process of a mold using the insert mold. The man...
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JPH0963576A |
To enhance drying efficiency by suppressing the swing of an electrode sheet. Air blow nozzles 21 for blowing hot air onto both sides of an electrode sheet 33 for a battery to both sides of which an electrode mix is applied are arranged. ...
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JPH0957416A |
To mass-produce an aluminum roofing tile as a metallic roofing material with an aluminum die casting method and to stabily secure a low cost and supplying quantity for long term by using a casting die and forming it with a die casting ma...
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JP2580003B2 |
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JP2579004B2 |
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JPH0929421A |
To improve the productivity by reducing processes and manhours, to lighten a product by thinning, to improve a cast surface and to prevent the development of cast defect. A stainless steel-made thin parts 4 containing a prescribed quanti...
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JPH0920902A |
PURPOSE: To keep the grain size of granular iron to a prescribed range by adjusting spraying speed of primary cooling water according to the sulfur content of molten iron and holding the temp. of secondary cooling water to a specific tem...
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JPH091318A |
PURPOSE: To provide excellent heat insulation, releasability and compressive strength by filling the heat insulation material consisting of the powder of lower heat conductivity than that of a die material and the binder in a recess on t...
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JP2519752Y2 |
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JP2519999Y2 |
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