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Patent Searching and Data


Matches 1,251 - 1,300 out of 8,279

Document Document Title
WO/2005/119394A2
A connecting rod 300 unitarily formed in a powder metallurgy process provides a non-homogenous structure. The connecting rod has a piston end 304, a crankshaft end 302, and an interconnecting shank 306. The piston end 304, the crankshaft...  
WO/2005/117032A1
A method for producing an Nb3Sn superconductive wire by the powder process which comprises packing a sheath made of Nb or an Nb based alloy with, as a raw material powder, an intermetallic compound powder obtained from at least one metal...  
WO/2005/113178A2
A powder metal toothed part and a method of producing a toothed sintered metal part by uniaxially compacting an iron or iron- based powder having coarse particles in a single compaction step, subjecting the part to sintering, and subject...  
WO/2005/102559A2
A tool (10) made of powdered metal, such as a modified T15 HSS in powdered form, and having a multi-lobular end profile (12) for punching multi-lobular recesses into workpieces, such as into the heads of fasteners. The tool (10) is homog...  
WO/2005/104337A1
[PROBLEMS] To realize an anisotropic bond magnet capable of reducing cogging torque without lowering the output torque. [MEANS FOR SOLVING PROBLEMS] There is provided an anisotropic bond magnet of a hollow cylindrical shape formed by mol...  
WO/2005/099935A1
A hydrogenated tantalum powder exhibiting a ratio of hydrogen content (ppm) to specific surface area (m2/g) of 10 to 100. As the tantalum powder has a large specific surface area, by using the same as an anode of solid electrolytic capac...  
WO/2005/099938A1
The invention provides a method and apparatus for densifying the teeth of a powder metal preform gear. The die includes an aperture for receiving a body of the gear and a plurality of grooves for receiving the teeth of the gear. The groo...  
WO/2005/095560A1
A lubricating oil composition for use in the working using a sizing press which comprises (A) a base oil for a lubricating oil having a kinematic viscosity at 40°C of 0.5 to 100 mm2/s and, incorporated therein relative to the total amou...  
WO/2005/092586A1
A mould (2) for preparing of large structures, such as wind turbine blades, is provided. Furthermore, methods of manufacturing and use of such a mould (2) are provided. The mould (2) comprises a support structure (4), an air-drainage str...  
WO/2005/089985A2
The invention relates to a method for producing a hollow body comprising at least one metallic and/or ceramic component. According to said method, a binder is mixed with a ceramic and/or metallic powder (10). The viscosity of said mixtur...  
WO/2005/091393A1
A thermoelectric conversion material comprising a porous material, characterized in that continuous electrical conduction paths are provided through formation of voids as independent closed pores or independent closed air tubes in the in...  
WO/2005/084854A1
Provided are a hollow metallic sphere structure body that is easy to produce and with which a structure body having a complex shape can be formed, a hollow metallic sphere formed body, and a method of producing a hollow metallic sphere s...  
WO/2005/082591A1
A method of implanting a blade, wherein the piece (14) of a tire vulcanizing mold is manufactured by a powder sintering process in which a powder to be sintered is heated and sintered for stacking so that the blade can be easily and secu...  
WO/2005/081640A2
A method of molding metal powder into a bar form, comprising the step of compression molding in a vertical compression type metal mold into a bar material with large length as compared with diameter, such as a drill, an end mill, a tap, ...  
WO/2005/077612A1
A method of manufacturing a comb blade for shortening a production step for combing scissors and realizing the combing scissors in which the peripheral edges of comb grooves are chamfered and rounded and the combing scissors manufactured...  
WO/2005/075920A2
The invention concerns a fin defining a general corrugated direction (D1), comprising a plurality of corrugations (123) alternately linked by a corrugation top (121) and a corrugation base (122). The fins are formed exclusively from sint...  
WO/2005/068113A1
Disclosed is a method of producing a sintered body with high hardness, in which a hard layer of polycrystalline diamond (PCD) is formed on an ultra-hard substrate, which comprises: a step of preparing a raw material powder for sintering,...  
WO/2005/061745A2
Segment (11) for a saw blade, cutting blade or drill and a method for producing said segment. The segment (11) comprises a number of diamonds bounded in a metal matrix that surrounds the diamonds. The claimed segment (11) is characterize...  
WO/2005/061855A1
The invention relates to a gas turbine component, namely a static gas turbine component, especially for an aircraft engine. According to the invention, the static gas turbine component is at least partially formed from metal dross.  
WO/2005/056220A1
The invention relates to a method for producing gas turbine components, in particular blades, blade sections or rotors with integral blades for a jet engine. Said method comprises at least the following steps: preparation of at least one...  
WO/2005/049251A1
The object of this invention is a method for manufacturing a component made of powder, which component is equipped with inner channels or with other inner cavities. In the method moulds are used which are placed inside the actual capsule...  
WO/2005/031126A1
A valve seat for an engine capable of solving a problem with a conventional one wherein since an engine fuel formed mainly of alcohol may contain a rather large quantity of water as compared with conventional gasoline and light oil, ther...  
WO/2005/030417A1
The invention relates to a method for producing components preferably of a gas turbine, particularly an aircraft engine, by means of powder-metallurgical injection molding. In powder-metallurgical injection molding, a powder metal is fir...  
WO/2005/030415A2
The invention relates to a method for producing components preferably of a gas turbine, particularly an aircraft engine, by means of powder-metallurgical injection molding. In powder-metallurgical injection molding, a powder metal is fir...  
WO/2005/031125A1
[PROBLEMS] To provide a valve sheet to be fitted on an assembly support part disposed at an intake vent of aluminum alloy cylinder head, which valve sheet inhibits galvanic corrosion. [MEANS FOR SOLVING PROBLEMS] There is provided iron b...  
WO/2005/025785A1
The invention utilizes a layered manufacturing process to produce an article (2) having at least one small-diameter fluid conduction vent (6) produced during the layered manufacturing process. The invention also includes articles (2) con...  
WO/2005/025779A2
The invention utilizes a layered manufacturing process to produce an article (2) having at least one small-width fluid conduction vent (6) produced during the layered manufacturing process. Such small-width fluid conduction vents (6) may...  
WO/2005/025782A1
The invention relates to a wire cable (12) which is produced by producing the wires already in the cable configuration by layer construction. Preferably, the wires are already formed onto terminal couplings. The wire cable (12) so produc...  
WO/2005/021188A2
Materials containing a mixture of a binder and a matrix capable of being heated in an electromagnetic field (EMF) and consisting of at least 70 % inorganic substances are used for foundary and other purposes. The matrix materials contain...  
WO/2005/015586A1
A tantalum or niobium base positive electrode conductor that can reduce high-temperature embrittlement and can enlarge a contact area with positive electrode body and that unexpectedly can improve the characteristics of insertion in powd...  
WO/2005/007326A2
The invention concerns a method for making elements, namely gas turbine blade segments, in particular for an aircraft power train The invention is characterized in that each blade segment comprises at least two blades, one segment being ...  
WO/2005/008032A1
The invention concerns a structural element, in particular a diffuser blade or diffuser blade segment for a gas turbine, in particular for an aircraft power train, the diffuser blade (10) comprising at least one fin (11) and at least one...  
WO/2005/002755A1
A method of producing a die for producing a liquid-jetting head and a material block for the die, where die durability is equalized on a die-by-die basis and the level of the durability is drastically improved. The method of producing a ...  
WO/2005/000504A1
A method for manufacturing metallic components including internal channels and concaves, the pre-blanks in said methods being produced of solid materials being attached to each other with a powder metallurgic method.  
WO/2004/112996A1
One or more holes that extend through a wall of a powder metal component are formed by creating an absence of powder metal in a die set during compaction at an interface between a side surface of a punch and another side surface of the d...  
WO/2004/112995A1
A process for making a metal tool having controlled porosity is disclosed. The process includes the step of preparing metal powder by gas atomization. The metal powder is filled into a metal container. The powder-filled container is plac...  
WO/2004/108334A1
The present invention relates to a tool as well as a blank for manufacturing of the tool (10). The tool (10) is performed in solid cemented carbide and comprises a shank (11) for mounting in a rotatable spindle and chip flutes (18). Line...  
WO/2004/108329A1
The present invention relates to a method and a device for manufacturing a tool and a tool according to the method. The device shall be mounted to a machine for extrusion of a tool for chip removing machining. The device (20) comprises a...  
WO/2004/105983A1
A method of making a cutting insert includes: (i) forming a blank having a substrate and a superhard material, the substrate having more than 4 pockets, the superhard material disposed within the pockets; (ii) removing cutting tips from ...  
WO/2004/103613A1
In a first aspect, the invention relates to an edge ­carrying drill body (1) of the type that is intended for deep hole drilling, and which is rotatable around a geometric axis (C) as well as comprises a through channel (2) arranged for...  
WO/2004/105154A2
A method of fabricating a high density thin component which can be used in an electrochemical converter comprises tape casting a material to form a tape followed by hot pressing of the tape to provide additional densification of the mate...  
WO/2004/097279A1
A method of manufacturing an armature assembly for a valve includes providing powdered metal. The powdered metal is then placed in a die having a cavity defining the shape of an armature core. Pressure is then applied to the powdered met...  
WO/2004/092427A2
Systems and methods for refining or otherwise processing tungsten alloys, including ferrotungsten powder and articles formed therefrom, and methods for detecting the presence of the same. The methods include at least one of magnetically-...  
WO/2004/082872A2
A technique for net shaping gear teeth of a high performance power transmission gear from a powder metal workpiece (42) includes heating a powder metal workpiece (42) in the form of a near net shaped gear blank having gear teeth surfaces...  
WO/2004/069453A2
The invention relates to a process for making an annealing band, the process comprising (a) producing a refractory metal powder; or refractory metal alloy powder; (b) optionally blending the powder with an oxide component or a carbide co...  
WO/2004/063603A2
A piston (10) includes a piston structure being unitarily formed in a powder metallurgy process, the piston structure having a crown assembly (250) and a skirt assembly (252), at least a partial combustion chamber 256 being formed inters...  
WO/2004/056513A2
The invention relates to an extrusion press method for the continuous production of fully cylindrical sintered blanks (24) comprising at least one internal, spirally extending channel (3) having a predetermined cross-section, wherein the...  
WO/2004/054744A1
A manufacturing method for obtaining improved components (110) for gas turbines, which includes at least one process involving powder sintering or powder metallurgy with homogeneous/heterogeneous dispersion of powders; the invention also...  
WO/2004/052974A2
A system and method (Fig.1(a)-(f) to produce high density precision composite devices. A system and method to consolidate a high density composite within details of a mold (110). One method includes creating a densified composite within ...  
WO/2004/048062A1
A three-dimensional solid model of a tire vulcanizing mold is created on CAD. A stack model where segments are stacked in a predetermined stack direction and the optimum value of the stack pitch is determined by considering the model pro...  

Matches 1,251 - 1,300 out of 8,279