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WO/2015/071084A1 |
The invention relates to a complex cast component of an internal combustion engine, in particular a crankshaft (1) or a camshaft, comprising a longitudinal axis (3), a plurality of regions (70, 72, 74, 76, 78, 80, and 82) along the longi...
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WO/2015/059531A1 |
The pressure reactor for producing materials having directed porosity is made in such a manner that the pressure chamber (1) has an external cooling jacket (2) and the vacuum valve (19), while inside of the pressure chamber (1), that is,...
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WO/2015/051991A1 |
The present invention relates to a casting mould (1) for casting a piston (2) of an internal combustion engine, wherein the casting mould (1) has a surface texture (5) formed by grooves (4) in the area of a future inner surface (3) of a ...
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WO/2015/045121A1 |
A pair of main molds (13) for forming an outer peripheral surface of a piston (P) and a pair of side cores (16) for forming a pair of lightened recessed portions (5) in the piston (P) are provided. The main molds (13) and the side cores ...
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WO/2015/022846A1 |
The present invention suppresses a temperature increase due to resistance during electrolysis, and prevents an anode from dropping. On one side of an electrode plate formed of a low melting point metal or a low melting point alloy having...
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WO/2014/201476A1 |
A metering unit (14) for molten lead is paired with the molding cavity (13) of a molding block (6). The metering unit (14) comprises a cylinder (1), to which molten lead is supplied via a blockable line (8), and a piston (2), which can b...
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WO/2014/197995A1 |
Methods for fabricating metallic microneedles are disclosed. One method comprises providing a mold pillar; forming an apertured electrically-conductive layer over the mold pillar; and depositing a metal layer over the electrically-conduc...
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WO/2014/183840A1 |
The invention relates to an impeller for a fluid energy machine, comprising a hub body (2) and a plurality of impeller vanes (3) around which a medium flowing through the fluid energy machine can flow, said impeller (1) having a rotation...
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WO/2014/175492A1 |
Provided is a circulation-type cooling structure of a cast-on-strap mold for a battery, the cast-on-strap mold having, in the lengthwise-direction of the mold in the interior of the mold main body, a coolant inflow hole in the lower part...
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WO/2014/175491A1 |
Provided is a runner block having a uniform discharge rate of molten lead, the runner block having horizontal inner and outer conduits in the interior thereof for supplying molten lead, supplied by means of a molten lead inflow conduit, ...
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WO/2014/166841A1 |
In a process for die casting moulded bodies having pores filled with gas (6) from a die-cast alloy (3), in which the liquid die-cast alloy (3) is pressed together with the gas (6) into a mould cavity having a negative mould of the moulde...
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WO/2014/148674A1 |
The present invention provides a structure of a cast-on-strap mold for a battery for supplying molten lead having a uniform temperature in order to perform stable strap-welding during strap forming and discharging collected molten lead t...
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WO/2014/143099A1 |
A method of manufacturing a friction wedge of a rail car includes forming, in drag and cope portions of a mold, at least one cavity that defines at least some exterior features of at least one friction wedge. At least one core is inserte...
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WO/2014/135782A1 |
The invention relates to a method for producing a rotor vane (10) for a turbomachine, comprising a step consisting in producing a rough casting, the heel of which has a downstream lip (121) with a transverse increased thickness (130) suc...
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WO/2014/109315A1 |
Provide is a method for manufacturing an electrode plate group for a lead-acid battery capable of shortening the time required for melting pig lead to produce molten metal when forming a strap. The method for manufacturing an electrode p...
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WO/2014/071672A1 |
A drum-type full-automatic die casting machine using enclosed feeding and vacuum melting. A motor power part (18), a rotary movable die (1), and a movable fixed die (34) are mounted on a rack. A concavoconvex slot (22) of the rotary mova...
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WO/2014/057208A2 |
The invention relates to a method for manufacturing several metal parts (110) for a turbine machine, including the steps of: a) casting a metal alloy in a mold to produce a blank (112), and b) machining the blank to produce the parts, ch...
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WO/2014/057222A2 |
The invention relates to a method for manufacturing at least one metal turbine engine part (18), including the steps of: a) centrifugal casting of a metal alloy in a permanent metal mould for the production of a blank (11), b) obtaining,...
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WO/2014/055151A2 |
A casting, mold and method for producing a casting are disclosed. The casting may have an area of small thermal mass and an area of large thermal mass. The method may comprise providing a casting having a work product and an appendage en...
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WO/2014/050892A1 |
A method for manufacturing a perforated cast product whereby a molten casting material is poured into a casting mold, after which rod-shaped forms arranged within the casting mold are withdrawn, thereby forming holes in the casting mater...
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WO/2014/043816A1 |
An aluminum alloy composition includes, in weight percent: 0.7-1.10 manganese; 0.05-0.25 iron; 0.21-0.30 silicon; 0.005-0.020 nickel; 0.10-0.20 titanium; 0.014 max copper; and 0.05 max zinc, with the balance being aluminum and unavoidabl...
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WO/2014/043116A1 |
A casting mold assembly comprises an airfoil defining section and a casting core. The airfoil defining section includes an outer mold wall and a direct-shelled inner mold wall. The direct-shelled inner mold wall is disposed within a forw...
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WO/2014/017985A1 |
A shot sleeve assembly for a die casting process includes a housing defining a bore open at both a front end and a rear end and a pour opening for receiving molten material, the housing includes a first coefficient of thermal expansion. ...
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WO/2014/018112A1 |
An article includes a first portion having a first grain pattern and a second portion having a second grain pattern different from the first grain pattern. The article is a cast article such as a turbine engine blade.
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WO/2014/014578A1 |
A method is disclosed for manufacturing a tie shaft for aero or land based gas turbine engine. The method includes flow forming a tie shaft preform to produce a tie shaft. In one example, the tie shaft includes a nickel alloy cylindrical...
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WO/2013/139953A1 |
The invention relates to a method for producing electrodes (14) for lead-acid batteries (30). An electrode (14) that has been produced comprises at least one upper and/or one lower frame element as well as a lattice-shaped region (12) th...
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WO/2013/120146A1 |
A process for producing an iron based specialty alloy intermediate product, which method comprises: (a) forming a melt of desired alloy composition; and (b) casting the melt under solidification conditions to produce an iron based specia...
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WO/2013/105910A2 |
A penetrator comprising a layered composite of at least one high density metal and at least one reactive metal material such as a reactive metal.
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WO/2013/096161A2 |
A method for manufacturing a railcar coupler knuckle includes, before casting, positioning an external chill within a cope mold portion and a drag mold portion offset from and adjacent internal walls of a pulling face and a throat of the...
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WO/2013/063705A1 |
A device for cooling bodies (1-13), in particular soft moulded bodies such as green anodes, comprises at least one first and one second carriage (200) for accommodating one of the bodies (1-13), and a cooling bath with a first cooling ba...
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WO/2013/048962A1 |
A method for casting at least one thrower for a railcar coupler includes creating a mold box that is vertically parted in halves, each half defining a side of at least one thrower cavity and that includes at least a portion of a sprue at...
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WO/2013/023379A1 |
A method for fabricating a bulk metallic glass tube (303), the tube fabricated and a coriolis flowmeter equipped with the tube are disclosed. The method comprises: a) melting an alloying material capable of yielding an amorphous alloy in...
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WO/2013/019429A1 |
A rigging system for casting railcar coupler knuckles is provided. The rigging system comprises cope and drag portions of a mold, a down sprue defined in said cope portion, at least one riser defined in said mold, at least two ingates de...
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WO/2012/160275A1 |
The invention relates to a method for manufacturing a metal foam provided with at least one channel and intended, in particular, for the manufacture of a heat exchanger from a preform (1) of beads. A central portion (2), consisting of a ...
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WO/2012/143057A1 |
The invention relates to a method for producing a casting on the basis of a casting mold, characterized by the steps of providing a positive model having an processing surface and producing a casting mold, which has a negative surface th...
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WO/2012/089935A1 |
The invention relates to a preform for manufacturing a metal foam having a porosity of 62% to 85%, characterized in that it includes a set of precursors provided in the form of balls consisting of a mixture of 12% to 25% of an organic bi...
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WO/2012/090761A1 |
Provided is a cast-iron product that satisfies demands for both weight reduction and strength enhancement with good balance. A cast ion product having an internal honeycomb structure is manufactured by means of: a decarburizing process i...
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WO/2012/090543A1 |
Provided are a polycrystalline silicon ingot casting mold, and a silicon nitride powder for a mold release material, a slurry containing the silicon nitride powder for the mold release layer, and a casting release material for the polycr...
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WO/2012/091368A2 |
The present invention relates to a method for manufacturing an inner structure of a regenerative cooling type combustion chamber, and more specifically to a method for manufacturing the inner structure of the regenerative cooling type co...
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WO/2012/081786A1 |
The button mould (100) comprising a slide according to the present design comprises a lower mould (110) and an upper mould (120) matched to the lower mould (110) for casting and moulding a button (B), and comprises a slider (130) which p...
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WO/2012/061282A2 |
The present invention is directed at metal alloys that are capable of forming spinodal glass matrix microconstituent structure. The alloys are iron based and include nickel, boron, silicon and optionally chromium. The alloys exhibit duct...
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WO/2012/047827A2 |
A process for creating a lost wax tree, including the steps of assembling a wax tree having a wax pattern and a wax runner, using automated equipment to flex either the wax tree or the wax pattern to bring disconnected sections into prox...
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WO/2012/023165A1 |
Provided is an electromagnetic casting device for silicon which has a non-bottom cooling mold, a heating induction coil, and a heat retention device, which is disposed below the mold and gradually cools silicon concreted, and lowers the ...
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WO/2012/024464A2 |
Disclosed herein are methods of making a mold having a production-ready surface as defined herein. One disclosed method comprises creating an expanded geometric computer model of a mold. A physical model of the mold is produced based on ...
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WO/2012/011160A1 |
Disclosed is an electromagnetic casting device for continuously casting silicon ingots by introducing a silicon material into a bottomless cooling crucible that is arranged inside a chamber, melting the silicon material through induction...
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WO/2012/011159A1 |
Disclosed is a process for continuously casting silicon ingots by: introducing a silicon material into an electroconductive bottomless cooling crucible (7) that is arranged inside a chamber (1) while supplying an inert gas into the chamb...
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WO/2011/161077A1 |
The invention relates to a special hand for sudden acceleration. Said hand (2) is mounted such that it can pivot about an axis (10) so as to be able to indicate a piece of information. Said hand is produced from an at least partially amo...
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WO/2011/125250A1 |
Disclosed is a process for producing a metal ball, which comprises the steps of: providing a predetermined mass of a raw material piece; making a plasma flame by a high-frequency energy generated from a plasma working gas and a high-freq...
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WO/2011/116838A1 |
In a method for producing die-cast parts from an aluminum alloy, the aluminum alloy is exposed to high shear forces in a mixing and kneading machine (30) having a housing (31) having a working chamber (34) enclosed by an inner housing ja...
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WO/2011/104799A1 |
Provided is a method for continuously casting silicon ingots by introducing a silicon source material to a bottomless cooling crucible disposed in a chamber, melting the silicon source material by means of electromagnetic induction heati...
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