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WO/2010/007806A1 |
When compression molding is performed by feeding a molten resin (D) of a predetermined quantity to between a male mold (10) and a female mold (20), the male mold (10) is moved down to a predetermined stroke length so that the male mold (...
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WO/2010/001963A1 |
An electric die cast machine achieving high injection speed and high boost pressure. An injection device (100) is provided with an electric servomotor (104) for injection of first stage, a ball screw mechanism (110) (motion converting me...
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WO/2009/157183A1 |
Disclosed are a semi-molten or semi-solidified molding method and molding apparatus that can prevent the occurrence of fill defects, the inclusion of air, or cold shut. The semi-molten or semi-solidified molding method is used to cast a ...
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WO/2009/154005A1 |
Provided is a die which ensures a long lifetime when a molding is produced by slush die casting or semi-solid die casting. Also provided is a production method for molding. A die (82) is provided with a first groove (821) and a second gr...
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WO/2009/151139A1 |
A method of casting an iron-based alloy in a semi-melted or semi-hardened state is provided which comprises: applying a lubricating releasant obtained by dispersing, in a solvent, particles constituted of one or more members selected fro...
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WO/2009/146568A1 |
The casting plunger (1) for insertion into the casting chamber of a die-casting machine is provided with a plunger skirt (3) on the plunger carrier (2). Instead of a known sealing ring or in the case of a plunger without a sealing ring, ...
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WO/2009/140950A2 |
According to the claimed method, the marking is achieved by the placing of a matrix code in negative form on the surface of the cast part. The method comprises the following steps: generation of the matrix code for the current cast part ...
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WO/2009/129078A1 |
Some die cast aluminum alloy articles have internal cylindrical surfaces such as the round internal cylinder surfaces of a cylinder block for an internal combustion engine. During casting solidification molten aluminum alloys shrink agai...
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WO/2009/125437A1 |
The present invention relates to a piston for cold chamber die-casting machines comprising a body terminating at the front in a frontal surface pressing the molten metal and at least one sealing ring fitted in its respective annular seat...
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WO/2009/119078A1 |
Disclosed is a process for producing a mixture of aluminum nitride and aluminum. The process involves a first heat-treating step of heating an aluminum powder (21) and an aluminum piece (20) which have been charged in a vessel (13) to a ...
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WO/2009/116358A1 |
Provided is a molding machine having a compact drive system exhibiting high response to start, stop, acceleration and deceleration control and molding a product with high efficiency. A molding machine of direct drive system for transmitt...
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WO/2009/112230A1 |
The invention relates to a die casting tool (1) of a die casting machine, comprising a first mold (2) having a first and a second mold part (5, 6), which can be displaced in a linear manner to each other for closing and opening the mold ...
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WO/2009/112177A1 |
The invention relates to a method for producing a cylinder crankcase (2) which encompasses the following steps: a core (4) is produced; the core (4) is inserted into a casting mold; the cylinder crankcase (2) is cast at an increased pres...
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WO/2009/113370A1 |
Provided is a multiple-cavity mold wherein, when casting multiple pieces, the molten material has fewer impurities and is more fluid. Four cavities (5) are arranged in a circle (C) with the same center (O) as a distributor (15) and a die...
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WO/2009/107605A1 |
This object aims to improve the quality of a molded article. The metal mold die includes a die body (30), a tie bar holding part (39) which is so formed as to project from the die body (30) at each corner of the die body (30) and holds a...
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WO/2009/106326A1 |
The invention relates to a pressure die-casting device (1) having a first mould plate (2), which comprises a first casting cavity (9), having a second mould plate (3), wherein the first and second mould plates (2, 3) together form a moul...
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WO/2009/099072A1 |
A worm wheel which has no steps at portions thereof near the surfaces of teeth meshing with a worm and is less likely to produce noise in transmission of power. A worm wheel (1) has a circular arc-shaped gear section (5) which is a porti...
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WO/2009/096331A1 |
Provided are an in-mold degassing structure, which acts by using no external control means, and a mold having that structure. The degassing structure comprises a sliding member (10) for receiving the pushing force of an elastic member fr...
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WO/2009/092850A1 |
The invention relates to a core for high- pressure die-casting, which core is intended to form a cavity (21) in a high-pressure die-cast piece (22). The core (20) includes a heart (23) made from a disintegrable material, the external sur...
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WO/2009/094012A2 |
A method of making a combustion turbine component includes assembling a plurality of metallic combustion turbine subcomponent greenbodies together to form a metallic greenbody assembly and sintering the metallic greenbody assembly to the...
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WO/2009/090830A1 |
Disclosed is an automatic open/close device of a safety door which can set freely (arbitrarily) and control an open/close speed or an open position in order to shorten a waiting time required for opening/closing the safety door, and can ...
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WO/2009/090711A1 |
A die carrying platform car (10) has a positioning pin mechanism (20a) having a positioning pin (22) capable of engaging and being disengaged from a positioning hole (8), a dropping prevention pin mechanism (40a) having a dropping preven...
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WO/2009/087721A1 |
A die-cast machine (1) comprises a fixed plate (3), a movable plate (4), and an extrusion mechanism (20) for ejecting a cast article from a movable M2. The extrusion mechanism (20) includes an extrusion cylinder (21), plural extrusion ro...
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WO/2009/084313A1 |
[PROBLEMS] To provide a die-cast article quality judging method for easily judging whether or not a predetermined quality is satisfied, a die-casting machine selecting method for judging whether or not predetermined qualities are met, an...
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WO/2009/079782A1 |
A method of manufacturing a hot-runner component includes providing a laser assembly, manufacturing a hot-runner component portion of a metallic material, introducing a property enhancing material to the hot-runner component portion, mel...
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WO/2009/077508A1 |
The invention relates to a mould (1) for moulding, in particular by injection, that comprises two half-moulds (2, 3) each defined by a side surface (21, 31), a front face and a rear face. One at least of said two half-moulds is to be ass...
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WO/2009/073954A1 |
Disclosed is a hot runner for conveying a metallic-molding material. The hot runner includes: (i) a first conduit, and (ii) a second conduit. The first conduit is configured to receive the metallic-molding material. The second conduit is...
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WO/2009/072222A1 |
A semisolidified metal product molding die structure that attains assured molding of a product of complex configuration, such as a thin one with flange part, from a high-quality semisolidified metal at low cost; and a relevant molding me...
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WO/2009/069324A1 |
A clamping device comprises a stationary platen, a movable platen, tie bars, and half nuts for clamping. Another pair of additional half nuts, which are restricted in the axial direction of the tie bars and movable in the half nut openin...
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WO/2009/069716A1 |
[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/2009/068132A1 |
The invention relates to a motor block having molded cylinder sleeves comprising a plurality of material layers with different levels of stability and wear resistance, having at least one inner layer forming a path and at least one layer...
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WO/2009/066776A1 |
This aims to provide a semi-solidified metal molding device for molding a semi-solidified casting alloy or an expanding alloy into a thin product or a product having a slender protrusion. The semi-solidified metal molding device comprise...
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WO/2009/059650A1 |
The invention relates to a ventilation unit for a die casting device, comprising a mold cavity that can be filled with liquid casting material and a gas suction device for suctioning the mold cavity, said suction device being connected t...
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WO/2009/061269A1 |
The invention relates to a device (3) at a hookdraw (1) for moulding tools for plastic materials or for die-casting tools for aluminium so as to enable drawing along of a movable mounted lockable mould plate (4) included in a mould in qu...
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WO/2009/055902A1 |
A metal-molding conduit assembly that withstands temperatures about from 680 to 690 degrees Centigrade, for processing a molten metallic alloy having a light-metal alloy, the conduit assembly having a body including an Inconel-720 alloy.
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WO/2009/057263A1 |
[PROBLEMS] To provide a casting die device which does not produce burrs on a product. [MEANS FOR SOLVING PROBLEMS] When a fixed die (1) and a movable die (2) are clamped together with a slide core (6) moved to the center, the rear surfac...
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WO/2009/054082A1 |
A molding die structure for semi-solidified metal product and method of molding a semi-solidified metal product that ensure a favorable retention of moldability of semi-solidified metal and also attain reduction of material and productio...
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WO/2009/048153A1 |
A center hole is formed in a workpiece by cutting working performed along the center axis of the workpiece, which is a long round solid metal rod having a substantially constant diameter. Then, a hole forming step is performed in which a...
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WO/2009/043995A1 |
The invention relates to a marking device for a mould, for marking pieces made from plastic or pieces for pressure casting, comprising an insert (3) mounted to pivot in a housing for an intermediate body (2), the intermediate body (2) be...
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WO/2009/043192A2 |
The invention relates to a die casting mould for use in die casting machines. In order to improve the thermal balance, regions of the mould or mould halves, which are in contact with the melt, are made of a conventional moulding material...
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WO/2009/041644A1 |
This invention provides a cast iron member with a sprayed coating which is applicable, for example, to cylinder liners of cast iron used for insert, for example, with an aluminum alloy. The cast iron member with a sprayed coating for ins...
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WO/2009/041233A1 |
A mold clamping device for applying mold clamping force by using an electromagnet has a mold clamping force detection section for detecting the mold clamping force, a supply current calculation section for calculating the value of an ele...
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WO/2009/037816A1 |
Provided is a casting mold device capable of keeping constant the clearance between a sleeve inner circumference and a bore pin outer circumference while preventing the drop of a sleeve. Ball plungers (5 and 6) are individually disposed ...
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WO/2009/038954A2 |
Die casting of some magnesium alloys may yield castings that are susceptible to corrosion when exposed to salt water or other aggressive oxidizing environments. Such corrosion may result from the existence of different microstructures in...
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WO/2009/038373A2 |
Disclosed herein is a molding apparatus for die-casting a cooking vessel for induction ranges, the cooling vessel comprising a non-magnetic vessel body (V1) and a magnetic heating plate (22) attached to the bottom surface (V2) of the bod...
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WO/2009/034656A1 |
The joined material is joined material (10) comprising, joined together, two steel members (20,30), characterized in that when a tensile test is carried out with respect to test piece (1) containing junction plane (14) of the joined mate...
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WO/2009/034685A1 |
[PROBLEMS] Noise and vibration of a cover, such as a chain cover, secured to an engine are further reduced. [PROBLEMS] Circularly demarcated sections (17) having circular outer peripheries are arranged in the center portion of the chain ...
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WO/2009/030049A1 |
The invention relates to a process for decreasing adherence between a metallic surface and a molten metal or a semi-solid metal slurry, and to an adhesion decreasing metallic surface comprising a coating, the coating comprising a plasma-...
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WO/2009/030513A2 |
Disclosed is a dosing furnace comprising a rising pipe (3) for delivering metered portions of a molten metal, particularly liquid aluminum alloy. The rising pipe encompasses a throttle section (31) that is located at the inlet end and ha...
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WO/2009/029273A1 |
A method includes injecting a material into a mold to form a molded product. The mold includes multiple layers of shaping elements extending through a cavity where each layer of shaping elements includes multiple shaping elements (e.g. p...
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