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Patent Searching and Data


Matches 551 - 600 out of 10,260

Document Document Title
WO/2012/071246A2
A superhard composite material comprising a polycrystallme diamond cutter (PDC) having a cutting surface and cutting edges having a polycrystallme diamond thickness of about 3 mm is integrally formed with a sacrificial catalyst source th...  
WO/2012/070383A1
To make it possible to mass-produce a race ring that has high accuracy and high strength at low cost. Provided is an outer ring (1) which is composed of a metal sintered body (10') that is formed by sintering a powder compact (10) of a s...  
WO/2012/063786A1
Provided is a Cu-based oil-containing sintered bearing which can be used in high-load applications such as a bearing used in an ABS system or a wiper motor system in an automobile, is inexpensive, and has excellent abrasion resistance an...  
WO/2012/062786A1
A method for manufacturing a component having at least one internal cavity. The method includes: providing at least a first preformed core element (10) of metallic material that comprises at least one cavity having at least a first openi...  
WO/2012/058112A1
A powder metal insert for overmolding and method of making it has retention features on the outer surface extending from each end and angularly offset from one another.  
WO/2012/049401A1
The invention relates to a method for manufacturing a metal part comprising, in sequence: a step of positioning at least one metal coil (102, 102'), formed from a flexible metal foil comprising a plurality of notches, on a forming tool, ...  
WO/2012/045980A1
The invention relates to a method for producing a metal reinforcement for the leading edge or trailing edge of a turbomachine blade, said method comprising the following successive steps, namely: a step in which a plurality of metal foil...  
WO/2012/043595A1
This process for producing a welding material comprises, in the following order: a compound production step (S2) of kneading an alloy powder a first alloy powder having a first average particle diameter and a second alloy powder having a...  
WO/2012/027761A1
What is described is a sintered gearwheel having teeth (1) which, in the flank and foot regions (2, 3), have a compacted surface layer (7, 8, 9) which is continuous in the transition portion (4) between the flank and foot regions (2, 3) ...  
WO/2012/016317A1
A drill bit matrix is provided that contains a powdered abrasive material and a refractory metal powder in which the refractory metal powder is a coated powder in which each granule of the refractory metal powder is coated by a coating m...  
WO/2012/015548A1
A differential assembly, bevel gears for the assembly, and a method of making the bevel gears are disclosed. The bevel gears have a form which provides for high power density transfer in a reliable manner. The sphere diameter of the gear...  
WO/2012/007682A1
The present invention relates to a method for producing a solid part, comprising, in sequence: a step of weaving a three-dimensional fibrous structure (300), said weaving being carried out with metal braids (301, 302) consisting of a plu...  
WO/2012/001324A1
The invention relates to a process for manufacturing a metal part (17) by selectively melting a powder (2), said process consisting in: forming, layer by layer, on the plate (6), and at the same time as the part (17), at least one elemen...  
WO/2011/163077A2
A restored metallic extrusion processing element (10") comprises a tubular metal (42) core around which is consolidated a powdered metal extrusion component (80) that includes metallurgically bonded interior shell (12) and exterior worki...  
WO/2011/163077A3
A restored metallic extrusion processing element (10") comprises a tubular metal (42) core around which is consolidated a powdered metal extrusion component (80) that includes metallurgically bonded interior shell (12) and exterior worki...  
WO/2011/159305A1
A die set for forming explosive charge liners from powdered material is provided. The die set comprises a die block defining a basin and a punch shaped to interact with the basin. The die block and the punch are configured to exclude pow...  
WO/2011/153961A1
The invention provides a method for preparing a sintered metal matrix diamond saw blade used for cutting a QFN packaging device which comprises the following steps: preparing metal matrix by using metal powder and inorganic filler; wet-m...  
WO/2011/145693A1
Provided is a rolling bearing capable of stabilizing and retaining rolling elements and reducing production cost, while being excellent in strength, stiffness, thermal resistance, and dimensional accuracy without sacrificing performance ...  
WO/2011/138422A3
The invention relates to a method for producing powder-metallurgical steel. Said method consists of the following steps: a steel powder, preferably having a predetermined structure, is produced; the steel powder is mixed with a binding a...  
WO/2011/122462A1
Disclosed is a hydrogen storage alloy of which the chemical composition is represented by the general formula M1tM2uM3v­CawMgxNi­yM4­z (wherein: 16×(d-1.870)/(d-r) ≤ v ≤ 16×(d-1.860)/(d-r); 1.6 ≤ w ≤ 3.2; 4.1 ≤ x ≤ 5.1; ...  
WO/2011/117219A1
The present invention relates to a method for producing a leadthrough for an optical conductor (V3) in a housing part, comprising the following steps: a) producing granules composed of metal powder and, if appropriate, binders, b) provid...  
WO/2011/110521A1
The invention relates to a method for producing a component (11), in particular a component (11) of a turbine or a compressor, wherein at least the steps of applying, in layers, at least one powder component material (14) to a component ...  
WO/2011/107239A1
The invention relates to a method for the high-precision calibration of a component (11), wherein: the component (11) has an outer geometry (12) to be calibrated; a calibrating tool (13) has just one disc (16) with an inner geometry (18)...  
WO/2011/105338A1
Disclosed is a valve seat made of a combined iron-based sintered alloy which is so highly resistant to abrasion and so satisfactorily machinable as to be capable of being used for an internal-combustion engine of a cylinder fuel injectio...  
WO/2011/085457A1
A method is described for producing firearms, comprising the following steps: the firearm metallic structure (2, 3) is manufactured by a MIM process; the housings, seats and apertures in the metallic structure (2, 3) are calibrated by ma...  
WO/2011/087097A1
Provided is a composition for injection molding. Said composition comprises a mixture containing at least 50% and less than 100% of a first thermoplastic resin, by weight, with the remainder of the mixture comprising at least one additiv...  
WO/2011/087098A1
A sintering method, comprising: kneading a first composition comprising a first thermoplastic resin powder; conducting injection molding so that said first composition, that has been kneaded, serves as a core; fabricating a mold by posit...  
WO/2011/084864A3
A blank (2) for use in forming a machining tool having a body (4) with at least one end face (5) and at least two recesses (6, 10) formed in the end face including a first recess (6) wherein the first recess extends from the end face at ...  
WO/2011/084864A2
A blank for use in forming a machining tool having a body with at least one end face and at least two recesses formed in the end face including a first recess wherein the first recess extends from the end face at an angle of about 15° t...  
WO/2011/085072A2
In making frangible objects, including lead-free bullets and other projectiles, powdered metal primary and powdered ceramic secondary phases are mixed and densified at an elevated temperature such that the ceramic phase forms a brittle n...  
WO/2011/085072A3
In making frangible objects, including lead-free bullets and other projectiles, powdered metal primary and powdered ceramic secondary phases are mixed and densified at an elevated temperature such that the ceramic phase forms a brittle n...  
WO/2011/079979A1
The invention relates to a method for producing a fuel injection element having channels, and to a fuel injection element. A fuel injection element according to the invention has helical channels and is produced using an extrusion die.  
WO/2011/077150A3
A process is provided for producing a component. The process comprising the steps of: producing a former corresponding to the internal dimensions of the component to be formed; providing a layer of a second material on at least one surfa...  
WO/2011/077150A9
A process is provided for producing a component. The process comprising the steps of: producing a former corresponding to the internal dimensions of the component to be formed; providing a layer of a second material on at least one surfa...  
WO/2011/077150A2
A process is provided for producing a component. The process comprising the steps of: producing a former corresponding to the internal dimensions of the component to be formed; providing a layer of a second material on at least one surfa...  
WO/2011/071901A3
A method of dissolving a tool includes, exposing an outer surface of the tool to an environment reactive with the tool, reacting the tool with the environment, applying stress to the tool, concentrating stress on the tool at stress riser...  
WO/2011/071901A2
A method of dissolving a tool includes, exposing an outer surface of the tool to an environment reactive with the tool, reacting the tool with the environment, applying stress to the tool, concentrating stress on the tool at stress riser...  
WO/2011/061444A2
The method for manufacturing the metal part (10) from a hollow ingot (10A) includes: axially stretching (100) the hollow ingot (10A) by means of forging; horning (120) the stretched ingot (10B) on the forging press (12) in order to form ...  
WO/2011/061444A3
The method for manufacturing the metal part (10) from a hollow ingot (10A) includes: axially stretching (100) the hollow ingot (10A) by means of forging; horning (120) the stretched ingot (10B) on the forging press (12) in order to form ...  
WO/2011/059648A3
Embodiments of the invention relate to polycrystalline diamond compacts ("PDCs") and methods of fabricating polycrystalline diamond tables and PDCs in a manner that facilitates removal of metal-solvent catalyst used in the manufacture of...  
WO/2011/059393A1
A pulp mould, comprising a porous sintered body (11) having an outer surface (13) and an inner surface (12), wherein a portion (11B) of said mould comprises an area (16) at its outer periphery provided with means (16A; 47) integrated dur...  
WO/2011/059391A1
A pulp mould, comprising a porous sintered body (11) having a permeable moulding outer surface (13) and an inner, permeable surface (12),wherein a heating device (4) is arranged within said sintered body (11), and wherein said body (11) ...  
WO/2011/059392A1
Pulp mould, comprising a porous sintered body (11) having an outer surface(13) and an inner surface (12) wherein a limited area (14) of said inner surface (12) is machined providing a machined surface (14), surrounding an unmachined port...  
WO/2011/059392A4
Pulp mould, comprising a porous sintered body (11) having an outer surface(13) and an inner surface (12) wherein a limited area (14) of said inner surface (12) is machined providing a machined surface (14), surrounding an unmachined port...  
WO/2011/059391A4
A pulp mould, comprising a porous sintered body (11) having a permeable moulding outer surface (13) and an inner, permeable surface (12),wherein a heating device (4) is arranged within said sintered body (11), and wherein said body (11) ...  
WO/2011/041811A1
The invention relates to a sintered coupling ring (1), comprising an annulus of coupling teeth (2), which have flanks (4) that are drawn back and that extend from wedge-shaped end faces (3) and, on the side opposite the wedge-shaped end ...  
WO/2011/039716A1
Method for the realization of a biologically compatible prosthesis component (50; 60; 90), comprising the steps of having at least two materials (20, 22, 26) with different physical/chemical features, defining in forming means (10) the c...  
WO/2011/041141A1
The manufacture of clad tubes using powder metallurgy and hot isostatic pressing is described. A tube (10) of corrosion resistant material is placed inside another tube (12) and the annular space (20) filled with metal powder (26). The t...  
WO/2011/036068A3
The invention relates to, amongst other things, a method for producing a turbine blade (10). The aim of the invention is to produce a particularly light but also stable turbine blade, said turbine blade being produced according to a laye...  
WO/2011/036068A2
The invention relates to, amongst other things, a method for producing a turbine blade (10). The aim of the invention is to produce a particularly light but also stable turbine blade, said turbine blade being produced according to a laye...  

Matches 551 - 600 out of 10,260