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WO/2017/026628A1 |
The present invention relates to a hubless one-piece wheel comprising: a rim; and a disc integrally formed at the rim and formed by low-pressure casting, wherein the disc has a hubless form since the disc comprises: a plurality of spokes...
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WO/2017/026959A1 |
A wheel rim production system (1) comprising a mould body (6.1) where the desired wheel rim form is given and which consists of an upper mould (6.2) and a lower mould (6.3), and a dispatch station (8) from where the raw material is dispa...
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WO/2017/013590A1 |
A process for moulding and forging objects in aluminium, aluminium alloys, light alloys, brass, bronze and the like comprises the steps of inserting in a mould cavity (70) liquid metal coming from a feed duct (10) until the total filling...
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WO/2017/010266A1 |
Provided is a molding apparatus which makes it easy to produce a molded article and which enables use of a mold, not adaptable to electric conduction, as it is. The molding apparatus 100 is provided with a first mold 110 and a second mol...
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WO/2017/002755A1 |
A casting device (10) is provided with: a positioning member (20) that is provided to a base (12) and comes into contact with an upper mold (18) and a slide member (16) to define the positions of the upper mold (18) and the slide member ...
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WO/2017/002247A1 |
Provided is a clamp unit that prevents shifting of the point of action of clamping force on a clamp member 10 in a step for clamping a wax mold and thereby makes it possible to prevent unnecessary shaking movement of the clamp member 10....
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WO/2016/201479A1 |
The invention relates to a system (1) and a casting device (10) for low-pressure or counter-pressure casting, the casting device (10) comprising at least one lower chamber (3) for at least one furnace (4) and at least one upper chamber (...
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WO/2016/201478A1 |
The invention relates to a system (1) and a casting device (10) for low-pressure or counter-pressure casting, the casting device (10) comprising at least one lower chamber (3) for at least one furnace (4) and at least one upper chamber (...
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WO/2016/200289A1 |
The invention relates to the metallurgical and foundry industry and can be used to produce metals and alloys under gas pressure, in a vacuum, in atmospheric conditions and in a special gaseous medium. The device contains a furnace autocl...
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WO/2016/194031A1 |
A device for casting a cylinder head of an internal combustion engine having a crankshaft and a plurality of cylinders, each of which having a plurality of ports for air intake and exhaust, wherein the device is provided with: a cast tha...
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WO/2016/189580A1 |
A suction pressure casting method according to the present invention includes: with use of a casting device 1 that is provided with a holding furnace 3 in which molten metal 2 is accumulated, a mold 6 that forms a cavity 5 together with ...
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WO/2016/185610A1 |
This pressure controlling method uses a casting apparatus 1 provided with a holding furnace 3 having a reserve of a molten metal 2, a metal mold 5 forming a cavity 4, an intra-furnace pressure application means 6 for applying pressure in...
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WO/2016/185424A1 |
An apparatus for manufacturing items of light alloy or similar comprises a mould (10) that includes two half-moulds (12, 14), lower and upper, able to be coupled together. The lower half-mould (12) defines a moulding cavity (20) adjacent...
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WO/2016/184686A1 |
A method for casting metal comprises the method steps of providing molten metal (22) in a casting furnace (2), filling a casting mould (9) with the molten metal (22) from the casting furnace (2), interrupting a fluid connection between t...
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WO/2016/136941A1 |
Provided are a charge collector for a clad-type lead-acid battery, a positive electrode plate for a clad-type lead-acid battery, and a clad-type lead-acid battery with which it is possible to maintain castability and durability of a meta...
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WO/2016/135843A1 |
This casting device is equipped with: a split casting mold used to form a cavity, the split casting mold including a lower casting mold, a middle casting mold that slides horizontally on the lower casting mold, and an upper casting mold;...
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WO/2016/132503A1 |
A sprue 1 for a low-pressure die casting device is provided with, as is shown in FIG. 1: a stalk connection part 11 for connecting to a stalk; a melt reservoir 12; and a cavity connection part 13 for connecting to the cavity. The melt re...
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WO/2016/127487A1 |
Disclosed is a hub die-casting mould, which comprises a lower die (2), a side die and an upper die (4) which are assembled to form a hub casting cavity. The lower die (2) is arranged on a lower template (1). The side die is formed by but...
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WO/2016/129547A1 |
A casting die 1 is provided with a base part 3, a lower mold 4, a sliding horizontal mold 5, and an upper mold 6. The lower mold 4 is configured from a lower mold body 10 and a lower mold stage 11. A guide member 17 is mounted to the low...
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WO/2016/115839A1 |
An air and water hybrid cooling system for a mold. The air and water hybrid cooling system for a mold comprises an external air pressure source machine (1), a first pressure gauge (101), a first flow meter (3), a first pipe (4), and a ma...
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WO/2016/113879A1 |
The present invention uses a low-pressure casting apparatus having a core that, together with a mold, forms a cavity, and a reduced-pressure drying apparatus that dries the core under reduced pressure, the core is disposed in the mold, t...
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WO/2016/112871A1 |
The present invention relates to the technical field of titanium-based alloy smelting suction casting. Disclosed are a titanium-based alloy induction smelting bottom leakage type vacuum suction casting device and control method, designed...
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WO/2016/103369A1 |
In the present invention, a molten-metal-surface sensor is provided in a stoke, and a molten-metal surface in the stoke is maintained at a position higher than the molten-metal surface in a holding furnace, whereby the amount of movement...
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WO/2016/104605A1 |
The present invention is a casting mold provided with a lower mold 4 fixed on a base 3, multiple sliding side molds 5-8 that slide freely on the base 3 between a mold-opening position and a mold-closing position, an upper mold 9, and sli...
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WO/2016/103763A1 |
A casting device 50 is provided with: an upper frame 5 to which an upper mold 1 is attached; a lower frame 6 to which a lower mold 2 is attached; an opening and closing mechanism 21; a first main link member 7a provided with a tilting mo...
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WO/2016/093328A1 |
The present invention improves the quality of molten metal by making an alternating current flow along a supply direction for molten metal in the molten metal before supplying the same to a mold, further applying a magnetic field so as t...
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WO/2016/088256A1 |
This casting die (4) for forming a cavity (3), i.e. a casting space, is provided with: a lower mould (4L), i.e. a die main body; and sprue pieces (8), i.e. split moulds which are mated to the lower mould (4L), and which form sections req...
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WO/2016/084154A1 |
Provided is a molten metal pouring device for efficiently pouring molten metal only into a desired cavity and allowing the molten metal to solidify. An automatic molten metal pouring device (1) having a pressurizing function is provided ...
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WO/2016/075844A1 |
A lamination molding mold 1, being one example of this mold, comprises a main mold 2 and a core 3. The main mold 2 has an internal space that has the same shape as the external shape of a valve casing 4 for ball-shaped valves and compris...
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WO/2016/075845A1 |
A mold material, being one example of this material for lamination molding, comprises: a first alumina sand and a second alumina sand that serve as aggregates; and an alumina cement that serves as a binder. The first alumina sand and the...
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WO/2016/069064A1 |
A furnace system for melting and casting metals, alloys, and superalloys and a related method. A melt chamber of the furnace system is configured and arragned to include at least two melt boxes, thereby increasing the volume of alloy cha...
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WO/2016/062364A1 |
The present invention relates to a vertical gas-pressure metal casting machine having a molten metal storage furnace (2) for a molten metal store (3), having a casting mould (6), in which casting mould (6) at least one mould impression (...
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WO/2016/045534A1 |
A die-casting process method for die-cast molding of a metal in a semi-solid state, wherein a semi-solid state die-casting machine is used as a processing device and a pulper is used as a device for preparing and delivering a slurry in a...
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WO/2016/034467A1 |
The invention relates to a method for producing iron metal castings, wherein an expendable mold (10) having a cavity (12) for holding casting material (54) is inserted into an opened multi-part permanent mold (22, 24) (step 106), the per...
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WO/2016/028229A1 |
According to various embodiments, there is provided a metal article forming apparatus, the apparatus may include: a die having a reservoir cavity recessed into a first part of a surface of the die, and a forming cavity recessed into a se...
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WO/2016/013648A1 |
[Problem] To provide: a method for producing a composite body, which is capable of stably producing a composite body by suppressing breakage of a porous inorganic structure that is contained in the composite body; and a composite body wh...
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WO/2016/009522A1 |
The present invention relates to a two chamber molten metal holding furnace for low-pressure casting for manufacturing a cast product of an aluminum alloy or the like, and the purpose of the present invention is to prevent releasing of p...
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WO/2015/199351A1 |
The present invention relates to an apparatus and a method for melting and molding metal in a vacuum environment. More specifically, the present invention relates to an apparatus and a method for melting and molding metal in a vacuum env...
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WO/2015/176799A1 |
The invention relates to a low-pressure casting device (10) comprising a casting mold (11) which is fillable with a casting material by means of excess gas pressure via at least one casting runner (12). At least one cooling module (20) i...
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WO/2015/169024A1 |
A friction disc of metal/continuous-structure phase ceramic composite material and a method for manufacturing same are provided. The friction disc comprises a metal disc body (1) and a friction layer of metal/continuous-structure phase c...
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WO/2015/156527A1 |
The present invention relates to a device for molding an aluminum/silicon carbide composite and a manufacturing method using the same. A device for molding an aluminum/silicon carbide composite and a manufacturing method using the same, ...
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WO/2015/151701A1 |
After molten metal (M) is raised close to a gate (11) of a cavity (9C) by pressurizing the interior of a holding furnace (5) with gas, the pressure in the cavity (9C) is reduced by suction, the interior of the holding surface (5) is furt...
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WO/2015/141191A1 |
The present invention provides: a compressor impeller that is cast from an aluminum alloy, has superior production characteristics, and exhibits stable high-temperature strength when used at temperatures around 200°; and a method for pr...
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WO/2015/130371A2 |
A directional solidification apparatus includes a mold heating chamber, a solidification chamber, and a gas source. The solidification chamber is adjacent the mold heating chamber for solidifying molten metal formed from an air melt allo...
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WO/2015/113821A1 |
Devices for producing cylinder crankcases (22) using the low-pressure casting or gravity casting method are already known, comprising an outer casting mould (10) having mould parts (12, 14, 16, 18) which in the assembled state form a mou...
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WO/2015/093708A1 |
A rotor casting apparatus (10) according to the present invention comprises: a die assembly (100) into which the core (C) of a rotor (R) is inserted and molten metal is injected; a venting means (200) for controlling and venting the air ...
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WO/2015/093709A1 |
A rotor casting apparatus (10) according to the present invention comprises: a die assembly (100) into which the core (C) of a rotor (R) is inserted and molten metal is injected; a venting means (200) for controlling and venting the air ...
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WO/2015/079823A1 |
A pulling-up-type continuous casting apparatus according to an aspect of the present invention includes a holding furnace (101) that holds molten metal (M1), and a shape defining member (102) disposed above a molten-metal surface of the ...
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WO/2015/072074A1 |
A pulling-up-type continuous casting apparatus according to an aspect of the present invention includes a molten-metal holding furnace (101) that holds molten metal (M1), a shape defining member (102) disposed in a vicinity of a molten-m...
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WO/2015/072073A1 |
A pulling-up-type continuous casting apparatus according to an aspect of the present invention includes a slurry formation apparatus that brings molten metal (M0) into a slurry state, a molten-metal holding vessel (101) that holds the mo...
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