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WO/2012/013058 |
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...
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WO/2012/007429 |
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...
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WO/2012/006043 |
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...
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WO/2012/000310 |
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...
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WO/2012/001324 |
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...
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WO/2012/003065 |
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...
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WO/2012/000986 |
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...
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WO/2012/002866 |
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...
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WO/2011/160544 |
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...
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WO/2011/163077 |
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...
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WO/2011/158526 |
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...
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WO/2011/157667 |
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...
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WO/2011/150788 |
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, ...
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WO/2011/152846 |
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...
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WO/2011/147936 |
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...
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WO/2011/137660 |
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...
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WO/2011/137522 |
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...
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WO/2011/117395 |
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...
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WO/2011/114073 |
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...
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WO/2011/110346 |
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...
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WO/2011/110685 |
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...
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WO/2011/105098 |
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 (...
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WO/2011/104192 |
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...
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WO/2011/103853 |
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...
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WO/2011/102570 |
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...
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WO/2011/101730 |
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...
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WO/2011/103566 |
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...
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WO/2011/103566 |
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...
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WO/2011/098250 |
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...
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WO/2011/098250 |
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...
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WO/2011/098917 |
A bur 100 for use with a machine comprises a head 104 and a shank 102 that are made of dissimilar materials with a joint 106 between the head 104 and the shank 102. The material of the head 104 has a lower coefficient of thermal expansio...
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WO/2011/097109 |
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...
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WO/2011/097109 |
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...
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WO/2011/095620 |
Device for a toothed belt wheel (1) comprising a toothed rim at the perimeter of the wheel, where the rim is composed of a number of segments (10) that are retained in relation to each other in a circle. The segments (10) can either be r...
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WO/2011/091454 |
The invention relates to a punching tool (1), in particular a cutting line (1), for dividing or perforating planar materials and to the production of the tool. In order to create a punching tool (1) having improved characteristics, in pa...
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WO/2011/093215 |
Provided is a method for manufacturing a roller, which improves the efficiency of grinding performed on a roller end surface of a work piece for a tapered roller or a convex roller, and expands the range of work pieces that can be proces...
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WO/2011/091619 |
A manufacturing method of soaking plate and a sealing structure of soaking plate are provided. The method involves preparing metal materials of soaking plate and cutting the metal materials into preliminary dimensions. Powder materials a...
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WO/2011/089555 |
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...
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WO/2011/084864 |
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 ...
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WO/2011/084363 |
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...
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WO/2011/084864 |
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...
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WO/2011/084363 |
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...
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WO/2011/081762 |
A method of manufacturing a component (11), including providing a three-dimensional computer model (10) of the component to be produced; deconstructing the three-dimensional computer model by defining a plurality of model slices; forming...
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WO/2011/076890 |
The present invention relates to a method for creating a metal reinforcement (30) for a leading or trailing edge of a turbine engine blade (10) comprising a reinforcement foot (32) and head (34). Said method consecutively comprises: a st...
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WO/2011/076666 |
A method for plunge milling a workpiece. The method includes rotating a cutting head while advancing the cutting head along a direction towards the workpiece; removing material from the workpiece with frontal teeth disposed on a frontal ...
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WO/2011/072656 |
The present invention relates to a method for producing a piston (10) from an upper piston part (11, 111, 211) and a lower piston part (15). A strip- or plate-shaped semifinished product (22) made of a metal material is provided, from wh...
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WO/2011/068041 |
Provided are a processing method capable of shortening lead time without conducting super finish (mirror surface grinding) processing, and a bearing manufactured by the processing method. Component parts of a bearing are held by a chuck ...
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WO/2011/065625 |
The present invention relates to an apparatus for manufacturing a pigtail for a coil spring, which is capable of very quickly and easily manufacturing the pigtail portions of all types of pigtail coil springs by using a single apparatus,...
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WO/2011/063435 |
The invention relates to a method for producing reversible blades (W) having a profiled cross-section, in particular for use in chippers for splitting wood, comprising in the cross-section a proximal carrier part (2) having at least one ...
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WO/2011/064406 |
The present invention relates to a method for making a metal reinforcement (30) for the leading edge or trailing edge of a turbine engine blade, comprising in sequence: a step (44) for positioning a preform (26, 70) by means of equipment...
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