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WO/2011/137211 |
A method for cleaning a component comprises a first stage including the steps of: (i) loading a component into the cleaning chamber of a flush station, (ii) directing a deionized water stream through first filter means, (iii) introducing...
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WO/2011/117343 |
In a process for casting a piston for an internal combustion engine, boundary layer solidification in the region of the gudgeon-pin bores (12) is followed by the withdrawal of at least one sleeve provided there and the cooling of the reg...
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WO/2011/118127 |
Disclosed is a heat treatment method capable of improving the mechanical strength and damping properties of magnesium material. This heat treatment method for magnesium material is characterized by having a stress-relaxation treatment st...
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WO/2011/111816 |
An aluminum alloy casting, in particular an aluminum automobile wheel, having a gloss level of 100% or more measured on the basis of JIS:Z8741 is formed by casting an aluminum alloy that includes 1.5 to 5.5 wt% Mg, 1.6 to 5.0 wt% Zn, no ...
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WO/2011/017641 |
Embodiments of the present invention include methods and systems for leaching material from an object. Examples include leaching ceramic from metallic components. Other embodiments include apparatuses, systems, devices, hardware, methods...
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WO/2010/142730 |
A decoring machine (1) for removing residual moulding material from foundry castings (2); the machine (1) having a fork-shaped frame (3) defined by a bottom base member (13), and by two top shoulders (15) located on opposite sides of a v...
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WO/2010/122213 |
A method for producing an article (1) having a cavity (4), in which method a mould (2) provided with a core (3) is filled with article material, the article material is hardened around the core (3) to form the article (1), and the core (...
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WO/2010/114384 |
Equipment for the removal of billets (5) of aluminium after casting, comprising lifting billets out of a casting pit (2) after the end of the casting cycle and transferring the billets to the desired transport equipment (20) for transpor...
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WO/2010/106715 |
Provided is a die-casting line in which individual management of each mold can be reliably performed even after sand is removed, by performing sand removal for each mold in a mold after a molten metal is supplied thereto. A die-casting l...
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WO/2010/106883 |
The purpose of this invention is to easily produce a metal foam precursor and a metal foam without using an expensive foaming agent powder. Adding alumina when conducting friction stir processing (FSP) improves the sphericity of the pore...
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WO/2010/103691 |
Provided is a method of producing a member composed of a shape memory alloy wherein good bi-directionality can be attained. The production method has a memory processing step (S14) for performing shape memory processing on a shape memory...
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WO/2010/091931 |
A nickel-based cast component comprises a compensating body (3, 4, 5), which is cast into the cast component (1) and thus fills in a hollow space (2) formed in the nickel-based material (1), wherein the compensating body (3, 4, 5) is com...
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WO/2009/149567 |
The invention relates to a lost core, in particular for die-casting dies, e.g. salt cores or sand cores, wherein the core comprises a core material (2) in which a reinforcing element is embedded.
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WO/2009/069716 |
[PROBLEMS] To provide a production method of an internal gear in which a core can be taken out easily while the production time is shortened, and to provide an internal gear made of metallic glass. [MEANS FOR SOLVING PROBLEMS] In an elon...
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WO/2008/154063 |
A die-casting die having a plurality of laterally movable slides is provided with a plurality of hydraulic cylinders located and carried internally within the die and connected with the plurality of slides to move the slides between cavi...
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WO/2008/139110 |
The invention relates to a decoring device including a frame with a gap for receiving and holding a part to be decored (3), the frame being vibrated by at least one motor means. The device further includes a means for clamping the part t...
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WO/2008/140518 |
A material reclaiming casting shake out unit and vibratory conveyor comprises a single rotary media drum (1) formed out of a multiplicity of interlocking circular or polygonal geometric shape segments (2), connected by connectors, having...
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WO/2008/119234 |
The structure of a device for fetching ingot, especially big aluminous ingot is, the swing device driving a clamp to swing is installed on machine frame (19), and the clamp that can be opened and closed is installed on the swing device. ...
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WO/2008/038397 |
A cast production line apparatus that even without the use of enlarged casting mold shakeout equipment, attains detachment of a cast from foundry sand, and that realizes miniaturization of mold shakeout section. There is provided a cast ...
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WO/2008/013702 |
A tumbling unit such as a casting shake-out unit, rotary media drum, sand reclaimer or the like includes a cylindrical outer shell (3) and a cylindrical inner liner (5). The inner liner (5) is formed of a series of interfitting segments ...
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WO/2008/013702 |
A tumbling unit such as a casting shake-out unit, rotary media drum, sand reclaimer or the like includes a cylindrical outer shell (3) and a cylindrical inner liner (5). The inner liner (5) is formed of a series of interfitting segments ...
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WO/2007/135995 |
When a salt core (2) is formed by die casting, a melt is obtained first by heating and melting a mixed salt containing at least a potassium salt and a sodium salt. Then, the temperature of the melt is decreased to have the melt in a semi...
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WO/2007/132101 |
The hammering device (7) for a de-coring machine comprises a percussion element (25) able to move in translation in order to apply impacts to a casting provided with a core. The device comprises in particular: a rigid support (10) secure...
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WO/2007/114377 |
A vertically shaking working device (2) has a shake body (23) having an inner space that is formed by a cover member (21) and a vehicle wheel (22), which is a body to be worked, and receives working materials (25) in it and also has shak...
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WO/2007/111364 |
A device for shaking out core sand on work by using vibration. The device shakes out core sand adhered to a hollow section of a casting (work), such as an automobile component, formed by casting. To shake out the core sand, the work is h...
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WO/2007/109300 |
A recyclable mold for casting a metal article or forming a metal or ceramic article by injection molding is disclosed. The recyclable mold comprises base material particles mixed with a binder material binding the base material particles...
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WO/2007/109300 |
A recyclable mold for casting a metal article or forming a metal or ceramic article by injection molding is disclosed. The recyclable mold comprises base material particles mixed with a binder material binding the base material particles...
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WO/2007/104469 |
The invention relates to a mold or a blank for casting purposes, comprising molding sand, binders, and fluxes. Silica sand is used as molding sand while aluminum oxide is used in the binder. The grain size of the silica sand ranges from ...
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WO/2007/028362 |
The invention relates to a method for casting moulded pieces, comprising the following method steps: production of the casting mould (2), comprising a core of moulding material, forming a complete core packet (1), positioning the core pa...
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WO/2007/013212 |
A vacuum high pressure filling equipment in which a filling rate can be increased and the impregnation time can be shortened when a porous workpiece is immersed in filling liquid. The vacuum high pressure filling equipment comprises an o...
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WO/2007/006934 |
The invention relates to a device for the blast cleaning of foundry cores. The inventive device consists of: a shaft (1) comprising compressed air inlet means (20) and air outlet means (25); an approach cylinder (3) which is mounted such...
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WO/2006/133914 |
The invention relates to a method for the series production of a piston. According to said method, a cast melt fills a multiple-part casting mould and the feeder via a supply region, and then solidifies in the casting mould such that the...
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WO/2006/129197 |
Method and apparatus for improving the quality and mechanical properties of an aluminum alloy engine cylinder block or other large or complex castings by providing sand molds bound with a soluble binder only at locations on said casting ...
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WO/2006/080183 |
In a throttle body (10), a passive film (14) and a corrosion-resistant film (16) are stacked in that order on a substrate (12) of aluminum. The passive film (14) has a concave part (18) on its corrosion-resistant film (16) side. A metal ...
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WO/2006/074676 |
A device (1) for removing the core of castings, comprising a rectangular inner frame structure (3), which is supendedly and bufferingly mounted on an outer frame structure (2), and a joilting table (4) which is arranged inside the inner ...
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WO/2006/068029 |
A mold disassembly method and installation, in which dents on a product occurring during mold disassembly can be reduced. The method has the following processes: a process of placing an upper mold with an upper frame on a lower mold with...
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WO/2006/050209 |
A furnace for heat treating a workpiece is provided, comprising at least one high pressure heating zone including at least one fluid impingement device capable of directing a heated fluid medium at a workpiece within the furnace, wherein...
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WO/2006/044713 |
A process is disclosed of placing a thin walled inserts in or around a core, casting a part about the core, and removing the core from the cast part while leaving the insert in the part to form one or more surface features of the cast pa...
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WO/2006/042380 |
A lifting strap (300; 700) for lifting primary products such as a bundle of aluminium ingots or the like is disclosed such including a strap comprising a closed, generally rectangular loop. The loop has a predetermined maximum defined si...
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WO/2006/004756 |
A method of producing a metal casting comprising : pouring a molten metal material into a mold to form a casting having a core aperture ; removing the casting from the mold ; at least partially clearing the core aperture of the casting; ...
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WO/2005/089981 |
A system for reclaiming sand from a casting process includes a chamber having an inlet, an outlet, and a plurality of baffles defining a circuitous path for the sand therebetween, a heating element for providing heat to the chamber, and ...
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WO/2005/080023 |
A process for producing a cast item with the use of a mold capable of easily crumbling. There is provided a process comprising the step of mixing together a granular aggregate, at least one type of water-soluble binder and water to there...
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WO/2005/068111 |
Mold components comprising soluble cores, metal matrix composite articles, and methods of making metal matrix composite articles.
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WO/2005/051573 |
Disclosed are a method for liberating cast parts from remaining molding sand, especially sand cores, and a device for carrying out said method. The cast parts (6) to which the remaining molding sand sticks are introduced into the heated ...
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WO/2005/044485 |
The invention relates to a method for casting moulded parts, said method comprising the following steps: the mould is prepared by forming a core packet from the cores which are made of moulding sand; the metal melt is cast into the mould...
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WO/2005/037726 |
A metal-ceramic composite structure featuring a cavity or other hollow structure therein. A preform is provided that contains at least one desired cavity, or an assemblage of subunit performs are joined together to provide or define at l...
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WO/2005/014207 |
The invention relates to a combined sand removal and heat treatment method for castings. Post casting, the external mould components are removed. These external mould components are adapted to be removed by robotic manipulators, in a seq...
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WO/2004/099643 |
A core assembly (4) for a brake disc (8) of ceramic material provided with two rotor plates (12) having a predetermined axis (X), the said plates (12) having radially an inner edge (13) and an outer edge (14), having a predetermined thic...
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WO/2004/082870 |
A device for removing sand from a casting has a first unit for vibrating a supporting member on which the casting is placed and a second unit for applying shocks or vibration to the casting. The second unit is movable between an evacuati...
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WO/2004/078384 |
A method of shaking out sand from a casting, comprising fixing a casting (31) on a support member (23), and knocking on the casting (31) by a hammer means (43) while vibrating the support member, so as to give vibrations of different nat...
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