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Document Title |
JPS5549948B2 |
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JPS55158876A |
PURPOSE: To prevent solidification crack, by sucking the metallic pattern under reduced pressure after start of solidification of molten metal. CONSTITUTION: When casting a grating body for lead storage battery, after pouring molten meta...
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JPS55158875A |
PURPOSE: To produce metal globules free from crack or protuberance easily, by using water at specified temperature as cooling medium. CONSTITUTION: Water 9 for cooling, at least its upper part, is kept at 50°W80°C by means of a heater ...
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JPS5553236Y2 |
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JPS55158869A |
PURPOSE: To make the casting surface smooth and improve the fatigue strength, by forming the hollow part by inner chill of metal core. CONSTITUTION: A low melting point metal, such as copper and tin, is provided on the outer surface of a...
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JPS55155471A |
PURPOSE: To obtain an electrode grid plate which is light-weight and has a sufficient strength and a large holding capacity for active substance by melting and casting lead alloy in the casting mold in three-dimensional irregular netlike...
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JPS55160264U |
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JPS5542661B2 |
An appts. for joining pieces (in a type of a moulding and extrusion process) with a solidified melt includes a frame carrying a die which is movable along an axis towards the pieces to be joined. The die has means to heat it to a temp. s...
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JPS5542658B2 |
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JPS5542274B2 |
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JPS55143960U |
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JPS5539608B2 |
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JPS55130367A |
PURPOSE: To readily produce the small balls of noble metals by putting a fixed amount of noble metal pieces, etc. in the recesses of a high-melting-point-material- made receiving die having multiplie arc-form recesses at the bottom and m...
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JPS5538594B2 |
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JPS5541409Y2 |
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JPS5536427B2 |
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JPS5536426B2 |
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JPS55120468A |
PURPOSE: To prevent flying and flowing and improve the bonding of lug groups by beforehand heating the molten metal surface in insert-bonding the lug groups into the molten metal in the recesses of the plate group mold. CONSTITUTION: Pri...
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JPS5535233B2 |
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JPS55114451A |
PURPOSE: To perform the casting-bonding of straps provided with rising part to plate lug group well and economically by simultaneously heating molten lead with the heater provided to the mold and the heaters thereabove to perfectly melt ...
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JPS55112161A |
PURPOSE: To achieve the common use of conveying bodies consisting of chain conveyors, etc. and produce the captioned plates with good productivity by adjusting the length or shape of the leg piece connecting parts connecting both grating...
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JPS5532460B2 |
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JPS55109560A |
PURPOSE: To improve heat insulating characteristic and gas permeability and improve casting efficiency by using a Ni porous layer as the heat-insulating layer of mating mold casting faces. CONSTITUTION: First, nickel plating is thickly f...
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JPS55109561A |
PURPOSE: To ease the inflow of molten metal, prevent fins and improve working efficiency by applying coat only in the engraved grooves for casting. CONSTITUTION: After coat 7 is applied over the entire surface of one 1 of a pair of molds...
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JPS55116769U |
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JPS55116770U |
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JPS55106669A |
PURPOSE: To cast an object of complicated appearance and improve the ornamental effect, by utilizing the space formed between breakable solid pieces formed in the shape of intended object. CONSTITUTION: A disc 2 and an inner flask 3 to f...
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JPS55104076A |
PURPOSE: To stabilize the performance of cell by using a material obtained by dissolving or dispersing a sufficient but controlled amount of a metal element which does not almost dissolve in lead in a fixed method as the conductor of pla...
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JPS55103270A |
PURPOSE: To achieve the reduction of apparatus scale and cost by providing two ingate walls to the upper stream and lower stream sides in the concave groove path for flowing molten lead, letting the lead for cast straps integrally connec...
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JPS55103266A |
PURPOSE: To enable the casting of homogenous and dense lead alloy gratings, polar columns, etc. by connecting the lead melting kettle communicating with an inert gas compressor and a pressure pot by means of a molten lead feed pipe, pres...
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JPS5532701Y2 |
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JPS5528775B2 |
A mold for forming objects such as battery grids includes a cavity having a titanium layer with an adherent titanium oxide layer integrally formed thereon. The oxide layer is formed by heating the titanium layer under controlled oxidizin...
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JPS55106565U |
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JPS5526173B2 |
Ingredients required to make metal foam having particulate members such as glass beads or steel wires embedded therein are mixed in a static mixer having no moving parts.
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JPS5588954A |
PURPOSE: To prevent the deformation of cores and cast the impellers having no thickness deviations by making combination use of an vane core whose outside circumferential part is cut and a vane core in which the above-mentioned cut porti...
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JPS5581063A |
PURPOSE: To obtain the good double-collared pipe by providing the second collar through casting further to the single-collared pipe having been once been centrifugally cast. CONSTITUTION: First, the other end of a centrifugally cast pipe...
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JPS5522522B2 |
A method for manufacturing spherical hollow particles by providing a large number of individual linear water jets arranged in a ring and converging at a single point, and passing a molten metal through this ring of water jets and converg...
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JPS5584869U |
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JPS5582168U |
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JPS5519706B2 |
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JPS5570443A |
PURPOSE: To achieve the simplification of work and the reduction of cost by using water-soluble material as a core for molding the vent duct of cast rotors. CONSTITUTION: In aluminum casting of the vane 1, shortcircuit ring 2 and rotor b...
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JPS5517670B2 |
The invention relates to blanks made of aluminum or aluminum base alloys for wiredrawing by impact, and to their method of obtaining same. These new blanks are obtained by casting and cooling under pressure, and are characterized by a fi...
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JPS5561364A |
PURPOSE: To form the molding suited for magnetic head core material without grinding by sucking molten metal of Fe/Al/Si base alloy into the tubular body composed of high melting point material of a desired shape. CONSTITUTION: Molten me...
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JPS5516745B2 |
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JPS5557368A |
PURPOSE: To make possible the manufacture of the castings of intricate hollow inside shapes without using any core of casting sand by inserting the hollow object equal to the inside hollow shape of the hollow casting as a core. CONSTITUT...
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JPS55500151A |
The devices (1) for heat exchange intended for a temperature range of 0-200 C comprise pipes (3) which form windings or coils. The adjacent pipes are jointed together by means of a metal coasting so as to form a tight wall (4). A heat ex...
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JPS5533828A |
PURPOSE: To make parting of steel wires easy and finish the inner side of pipe to high accuracy by disposing the steel wires which become the inside diameter core in pipe casting in the cavity part of split patterns, flowing molten metal...
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JPS5530378A |
PURPOSE: To make possible the manufacture of product, etc., possessing cavities, by die-casting after inserting the rib type stretch-drawn aluminum material at the position to be welded later, and by welding thus prepared stretch-drawn a...
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JPS5527435A |
PURPOSE: To prevent the concentricity defect of through-holes owing to the insufficient rigidity of both casting pins by fitting the opposing tapers of the opposing casting pins in the inside diameter part of a pipe, disposing the same i...
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JPS5522403A |
PURPOSE: To manufacture the magnet alloy improved the magnetic characteristics and casting defect with a good yield, by pouring molten magnetic alloy, such as Fe-Ni-Al base etc., in the mold rotating at high speed and carrying out the di...
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