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Patent Searching and Data


Matches 701 - 750 out of 10,592

Document Document Title
WO/2012/041954A1
Rolling mill shear provided with at least one blade having characteristics of toughness and resistance to thermal shock typical of the family of tool steels for hot shearing and at the same time having sufficiently high characteristics o...  
WO/2012/013175A3
The invention relates to a method for producing a shaft, in particular a camshaft, wherein the camshaft has a carrier element (1) and a plurality of functional elements (2) that each have an opening (3), wherein the functional elements (...  
WO/2012/042164A2
The present invention relates to forming tooling (100) comprising a fixed part (110) and a moving part (120) set in action by a one-way press, in a first direction (Z), said tooling (100) varying between an open position and a closed pos...  
WO/2012/041645A1
The invention relates to a control wheel arrangement (1) for a steam turbine, comprising a control wheel (2) and a rotor (3) that is connected to the control wheel (2) in a rotationally fixed manner. The control wheel (2) is integrally b...  
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/2012/040620A2
Disclosed herein are methods and systems for low cost linear actuators that can deliver strokes and forces at different values. The embodiments presented herein have parts and components that may be usable for both multi-coil and single-...  
WO/2012/038343A1
In order to cost-effectively produce a twist drill, according to the invention a wire piece (1) is prepared from deformable and hardenable steel in the corresponding length. Two flutes (5) are rolled into the wire piece along screw lines...  
WO/2012/028173A2
A method for producing a channel arrangement (28), a channel arrangement, a metal profile (1, 1a, 1b) and use of a channel arrangement. The method comprises a) arranging a first metal profile (1a) towards a second metal profile (1 b); sa...  
WO/2012/026098A1
A method of producing a cutting tool provided with a cemented carbide base material and a coating film formed on the base material, comprising the steps of forming a coating film of at least one from among metal nitride, metal carbide, a...  
WO/2012/019592A1
The invention relates to a method for producing a piston (10, 110, 210) for an internal combustion engine from a first piston component (11, 111, 211) and a second piston component (12, 112, 212), characterized by the following method st...  
WO/2012/021194A2
A film cooling structure formed in a component wall of a turbine engine and a method of making the film cooling structure. The film cooling structure includes a plurality of individual diffusion sections formed in the wall, each diffusio...  
WO/2012/019233A1
A method of manufacturing a metal object with one or more desired structural characteristics, comprising producing tensile prestresses (76; 84) in the object (10; 20; 70; 78) by selectively producing localized plastic deformation (12; 22...  
WO/2012/019593A1
The invention relates to a method for producing a piston (10, 110, 210) for an internal combustion engine, characterized by the following steps: a) producing an upper piston part (11, 111, 211) having at least one joining surface (21, 22...  
WO/2012/017168A1
Process for manufacturing a turbomachine drum (52), comprising at least two rotor discs (46, 48), the process consisting in positioning the two discs (46, 48) coaxially at a certain distance apart and in a predetermined angular position ...  
WO/2012/018280A1
The invention relates to metal-working and can be used for manufacturing stamps for the mechanical application of letters and symbols onto the surface of articles. The method comprises the mechanical application onto a stamp blank surfac...  
WO/2012/013058A1
A remelting type thread element for a parallel dual-screw extruder and a manufacturing method thereof are disclosed. The thread element includes a body (101) and a nickel-based tungsten carbide spray welding layer (102). Wherein, the nic...  
WO/2012/007429A1
A method of making a construction for an indexable cutter insert, the method including providing a wafer (20) comprising ceramic material, the wafer (20) being substantially unsupported by a cemented carbide substrate and having a mean t...  
WO/2012/006043A1
A razor blade manufactured by the process of cutting a strip of blade steel into discrete blanks each having an elongated edge and an elongated support portion extending between a pair of lateral end faces generally transverse to the elo...  
WO/2012/000986A1
The invention relates to a cutting tool, in particular cutting wheels, and a method for producing the same. For the purposes of smoothing the surfaces (6a, 6b) and of sharpening the cutting edge (4), use is made of a method in which at l...  
WO/2011/089555A3
A method for making a superhard tip for a rotary machine tool, the method including contacting at least one sintered polycrystalline superhard structure (22, 24) to a carrier body (30) comprising cemented carbide to form a pre- compact a...  
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/2012/003065A1
A method for bonding airfoil sections includes aligning upper and stub airfoil sections having upper airfoil pressure and suction sides and stub airfoil pressure and suction sides respectively, pressing together upper and stub airfoil cr...  
WO/2012/000310A1
A rim and the manufacturing method thereof are disclosed. The rim is in particular an aluminum alloy rim for bicycle and motorcycle employing a tubeless tyre. An arc-milled rim employing a tubeless tyre comprises a tyre lip surface (2) a...  
WO/2012/002866A1
A welded hollow gear ring (160, 260, 360, 460, 560) with an outer (140, 240, 340) and an inner (155, 255, 355) periphery, which exhibits a gear structure (131-138, 231-238, 331-338, 331 '-338') on at least one periphery, as well as exhib...  
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/2011/160544A1
A coupler knuckle for railway vehicle has a draft surface (1) and a knuckle pivot pin hole (2). A bounce table (3) lies on the knuckle pivot pin hole (2), and a traction table (4) lies on the bounce table (3). A nose (5) of the coupler k...  
WO/2011/097109A3
A method for manufacturing a drill bit (1), wherein in a first step the chip flutes (12) are ground into a round rod, in a second step the round rod is ground down to its outer diameter (15, 16) with simultaneous grinding of the drill-bi...  
WO/2011/157667A1
A cutter element (100) for a rotary machine tool having an axis of rotation, the cutter element comprising a plurality of cutting edges (110) defined by at least one cutter structure (120) comprising superhard material, consecutive cutti...  
WO/2011/158526A1
A formed cutter (1) comprises, at the tip side, a cutting blade section (2) whereon helical teeth (6) and helical grooves (8) are alternately formed. The cutting blade section (2) rotates centering on a rotation axis (O), thereby perform...  
WO/2011/084363A3
The present application provides a heat exchanger assembly. The heat exchanger assembly may include a microchannel coil and a frame. The frame may include a slot to position the microchannel coil therein. A coil attachment may connect th...  
WO/2011/103566A3
A cutting / milling tool includes a tool body; a cutting end of the tool body; a first plurality of cutting elements having a substantially identical shape disposed at the cutting end of the tool body; and a second plurality of cutting e...  
WO/2011/152846A1
A two-piece guide pin for metal forming dies includes a guide pin body formed from a cut length of an elongate, solid bar of stock having a cylindrical shape and a hard and smooth finished exterior surface with an outside diameter select...  
WO/2011/150788A1
A driver's cab of a magnetically levitated train and a manufacturing method thereof are disclosed. The manufacturing method comprises the steps of: processing and obtaining a two-dimensional framework part of an aluminum alloy material, ...  
WO/2011/147936A1
The present invention relates to a blade for cutting machines and to a method for producing a blade of said type. The blade has a basic body (10) composed of a first material (12) and has a cutting body (20) which is composed of a second...  
WO/2011/110346A3
The invention relates to a method for producing a coolable molding tool (1) and to such a coolable molding tool (1). In order to provide an improved molding tool and also an improved method, the invention comprises the following steps: p...  
WO/2011/137660A1
A connection structure of a rim using tubeless tyre and spokes includes a rim (1), spokes (3) and copper heads (6). The rim (1) includes a steel wire surface (11) and a bead surface (12). There is no hole in the bead surface (12). The st...  
WO/2011/137522A1
A heat exchanger component is made by forming a wafer having a pair of opposed outer major faces with interstices between them from a stack of wire mesh screens. The outer major surfaces of the wafer are sealed by depositing a metal coat...  
WO/2011/098250A9
The present invention relates to a method for producing a component of an adjustment device for vehicle seats, wherein, in a first step, a work piece is machined such that the work piece is harder in a first region than in a second regio...  
WO/2011/008439A3
An article in the form of one of a plate, a sheet, a cylinder, and a portion of a cylinder, which is adapted for use as at least a portion of a wear resistant working surface of a roll is disclosed. The article includes a metal matrix co...  
WO/2011/117395A1
The invention relates to a component (14) having an outer wall (25, 60) which can be exposed to a hot gas (15, 62) of a gas turbine, comprising a main body (32, 52), a duct (26, 28, 30, 54) provided for cooling the outer wall (25, 60) an...  
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/2011/114073A1
The invention relates to a method for producing a metal insert for protecting a leading or trailing edge of a compressor vane of an aeronautical machine made of a composite material, by stamping sheets (1) and diffusion bonding between s...  
WO/2011/110685A1
The invention relates to a method for manufacturing a metal assembly including an aluminum sheet and at least one metal sheet, including the steps involving: thermally treating an aluminum sheet (10) by heating said sheet to a temperatur...  
WO/2009/065228A8
A structural element comprising a vehicle suspension control arm is constructed from a complex, single piece, sheet metal stamped component formed from a material of uniform thickness. The stamping is configured with the correct plan vie...  
WO/2011/105098A1
Disclosed is a chaser (1) that improves the quality of the finished surface of a screw. This chaser (1) has a rake face (2) and a flank face (3) and in the intersecting ridge therebetween, when looking from the aforementioned rake face (...  
WO/2011/103853A1
A method for producing piston rings, in particular compression piston rings, in which at least one main element (1) is machined in such a way that a circumferential surface (2, 2') serving as a running surface is provided with a wear-res...  
WO/2011/104192A1
The invention relates to a method for making a metal reinforcement (30) for the leading edge or trailing edge of the blade of a turbine engine that comprises sequentially: a step of making a metal insert (41) defining the base (39) of th...  
WO/2011/101730A1
An apparatus (1) for the insertion of bends (14) in pipes for fluid of a heat exchanger (10) comprises a loader (20) to contain a plurality of bends (14), guide means (30) to guide the bends (14) from the loading area (24) to the unloadi...  
WO/2011/103566A2
A cutting / milling tool includes a tool body; a cutting end of the tool body; a first plurality of cutting elements having a substantially identical shape disposed at the cutting end of the tool body; and a second plurality of cutting e...  
WO/2011/102570A1
The present invention relates to a butt joint structure of a hard metal for a micro cutting tool and a blank material and a method thereof. More specifically, a micro cutting tool is provided wherein a shank material is formed with a fir...  

Matches 701 - 750 out of 10,592