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WO/2009/052885A1 |
The present invention relates to a method for connecting a turbine wheel (1) and a shaft (3) of an exhaust-gas turbocharger with the following method steps: forming a joining region (2) on the turbine wheel (1); forming a joining region ...
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WO/2009/050956A1 |
A solder melting method for suitably melting a solder for connecting an electronic component and a substrate is provided. When nŒn solder balls of a BGA (Ball Grid Array) are arranged in the vertical and horizontal directions, a laser b...
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WO/2009/051257A1 |
This aims to provide a welder optimum for use in rolling a sheet, and a rolling method including the most advantageous procedure for the welding operation and the subsequent separation of a leader strip. The rolling facility welder (10) ...
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WO/2009/046808A1 |
The aim of the invention is to provide a method for producing a largely flat component assembly (1) of a motor vehicle body, having an inner part (2), and outer part (3), and at least one reinforcement part (4) disposed therebetween, sai...
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WO/2009/046432A1 |
In one embodiment, a carbide-containing article includes a carbide body (54) with an attached superabrasive layer (52). A braze metal coating (56) is attached to a surface the carbide substrate (54). The coating (56) primarily is made of...
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WO/2009/039915A1 |
Each electrode (6) of a flash-butt welding set has two contact surfaces (7) that are separate from each other. The upper contact surface (7) of said contact surfaces - relative to a vertical line - is configured to rest on a lower flank ...
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WO/2009/041329A1 |
A laser beam (L2) for measurement is collected by a light collecting lens (108) when the lens (108) is relatively moved along a line (50) including a cut planned line (5) and the lens (108) is positioned on a processing region (30) which...
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WO/2009/042659A1 |
A reactive foil (41) is used to assemble the components (19, 23) of rock bit cutters (17) and to affix cutting elements to rock bit bodies. A small pulse of localized energy ignites the foil in a fraction of second to deliver the necessa...
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WO/2009/042420A1 |
In one embodiment of the present application, a holding fixture (10) is disclosed for locating and stabilizing substantially identical repeated units (11) during joining of the repeated units (11). In another embodiment of the present ap...
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WO/2009/037351A1 |
A hybrid method for the butt-welding of metal sheets (2, 6) in a welding machine using the Joule effect, which method comprises: the placing of the sheets facing each other; the compression of the join line (18) between two conducting ro...
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WO/2009/038741A2 |
Provided are metal structures and methods of forming such structures for use in oil, gas and/or petrochemical applications that are joined with non- ferrous or high alloy weld metal compositions or a high alloy weld metal compositions. T...
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WO/2009/033443A1 |
The invention relates to a method for producing welded crane jib profiles that have been assembled from an upper (1) and a lower (2) profile shell, and to devices for preparing the welding process. The invention is characterized in that ...
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WO/2009/031534A1 |
Formation of cut-starting regions (8a, 8b) along lines to be cut (5a, 5b) is performed in advance over an object to be processed (1). Here, the cut-starting regions (8b) include modified regions (7b) that is formed by irradiating laser b...
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WO/2009/021838A2 |
The invention relates to a method for producing partially reinforced hollow profiles made of a metal, particularly steel, or a steel alloy. The aim of proposing a simple and cost-effective method for producing partially reinforced hollow...
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WO/2009/022590A1 |
A hydrogen vacuum furnace (100) is provided with a processing chamber (1) wherein a subject (10) to be heated is stored; a heating chamber (2) wherein a heater lamp (25) is stored; and a quartz board (3) for separating the subject (10) a...
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WO/2009/020199A1 |
The object is to provide a novel cleanser composition which has little danger of ignition by a flame and a small influence on the environment, which has an excellent ability of dissolving a flux residue adhered on a narrow part or gap in...
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WO/2009/006671A1 |
A method of forming a tank (30). The method comprising the steps of: providing a cylinder (24) having a cylinder wall (26) and a first end (28), providing a first end cap (10) having a peripheral edge portion (16), and forming the edge p...
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WO/2009/007516A1 |
The invention relates to a movable frame (6) and a geometrical shape gauge (8) for a tool (4) for positioning sheet-metal components for motor vehicles, comprising means for moving and/or positioning relative to a fixed frame of referenc...
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WO/2009/001026A1 |
A method of forming a fully consolidated joint between first (12) and second components (14) comprising the steps of : a) forming a slot (16) in the first component (12); b) inserting at least part of the second component (14) into the s...
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WO/2009/001027A1 |
The present application relates to a weld enclosure a welding apparatus (10) including such a weld enclosure and a method of welding. The apparatus (10) has first (12) and second (14) opposed tooling faces adapted to receive and hold res...
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WO/2009/001517A1 |
A laser pulse outputted from a laser light source (1) is applied onto a subject to be processed. A light detector (16) detects reflected light of the laser pulse applied onto the subject. A control device (20) executes a step (a) of appl...
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WO/2008/155474A1 |
The invention relates to a tool (31) for positioning at least one tall bodywork component, comprising a movable frame (40) and a geometrical shape gauge (50), said movable frame (40) being designed to support at least one geometrical sha...
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WO/2008/155476A1 |
The invention relates to a tool (4) for positioning a bodywork side comprising a movable frame (6) and a geometrical shape gauge (8), said movable frame (6) being designed to support at least one geometrical shape gauge (8) that is able ...
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WO/2008/151592A1 |
The present invention relates to an induction coil (10) for use in a method for the inductive heating of metal components, particularly components of a gas turbine, comprising at least two windings (12, 14). The distance (A, B, C) betwee...
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WO/2008/152000A1 |
A process and a device (1) for compaction-welding of an electric line (304) to an electrical connection contact (10), such as for example an electric pin or socket contact, in particular for resistance-monitored circuits in a motor vehic...
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WO/2008/146791A1 |
Disclosed is an UOE steel pipe which does not cause the delayed hydrogen cracking at a welded part or the fracture of the pipe during the pipe-expanding process, has excellent toughness at a welded part and a heat-affected part, and has ...
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WO/2008/146744A1 |
Intended is to cut a working object reliably along a cutting-scheduled line. By irradiating the working object (1) being focused with a laser beam, a modified region (M1) is formed in the working object (1) along the cutting-scheduled li...
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WO/2008/143042A1 |
Provided is a laser processing method for performing laser processing easily with high production efficiency by effectively reducing contamination of a surface of a material to be processed due to decomposed matter in the case of process...
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WO/2008/138973A1 |
The invention relates to a device and a method for producing tailored blanks. The device comprises a workpiece carrier for the sheets (15a, 15b) that are to be joined into tailored blanks in the butt joint by welding. The invention furth...
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WO/2008/138385A1 |
The invention relates to a method for welding turbine components (120) comprising at least one opening (3) to be protected during welding. The method comprises the following steps: insertion of a protective material (13) into the opening...
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WO/2008/129110A1 |
The present invention refers to an accessory which is coupled to flat bed laser cutting machines (1) in order to adapt them for cutting tubular profiles (3). The accessory which is the object of this invention therefore permits laser cut...
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WO/2008/126742A1 |
[PROBLEMS] To provide a method for efficiently machining a work with a very short pulse. [MEANS FOR SOLVING PROBLEMS] The method is used for machining a work such as a board with a laser beam. The method is characterized in that a very s...
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WO/2008/120526A1 |
An inlet for N2 for cooling is provided below lower heating devices. N2 is supplied from below to the respective lower heating devices of zones (Z3-Z5) for performing preheating. N2 supplied from an N2 generation device (45) is divided b...
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WO/2008/111656A1 |
A hot water container produced by TIG-welding steel members having a composition which contains by mass at least one of C: 0.025% or below, Si: 1% or below, Mn: 1% or below, P: 0.045% or below, S: 0.01% or below, Ni: 0.1 to 1%, Cr: more ...
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WO/2008/110778A1 |
A method and apparatus are disclosed for securing a first metallic target object to a further metallic target object. The apparatus includes a heating element for heating a bonding interface region between juxtaposed portions of a first ...
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WO/2008/107282A1 |
The invention relates to a method for the repair of a component (1) by means of a solder (10), the method being performed under specifically selected vacuum conditions in order to prevent oxidation and vaporization.
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WO/2008/095755A1 |
According to the present invention, when a fixedly positioned laser beam (11) is used for connecting, in particular laser welding or laser soldering, mechanical and/or electrical contacts (1), in particular of an electronic component, to...
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WO/2008/087984A1 |
A laser processing device (1) is provided with a processing light source (2) for emitting processing light to process a teeth (13A) or a gingiva (13B), a halogen lamp (3) for emitting illuminating light to illuminate the teeth (13A) or t...
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WO/2008/086842A1 |
The invention relates to a first device for selective soldering, comprising a container (10) for liquid solder, with a so-called soldering bath (9), with a soldering channel (2) and at least one nozzle (4) mounted on the soldering channe...
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WO/2008/087831A1 |
A laser soldering device of a simple structure, which can, even in soldering between an annular terminal and a bar-like terminal inserted inside the annular terminal, efficiently solder them together by emitting a special-shaped laser be...
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WO/2008/087610A1 |
A diamond element (10) having a convex surface is disclosed, the convex surface including a spherical segment for which the maximum peak to valley deviation from a perfect spherical surface is less, than about 5um. The diamond element (1...
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WO/2008/084855A1 |
Provided are pipeline residual stress improving method and device, which are enabled to improve the residual stress reliably, irrespective of the disposed state and the constituted state of a pipeline, by specifying the management ranges...
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WO/2008/083683A1 |
A combined object (15) comprising a first object (1) and a second object (2), each comprising a body part (16, 17) made from a base material. At least the first object (1) comprises a first coating layer (6) of a corrosion resistant mate...
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WO/2008/084642A1 |
Provided is a laser processing apparatus wherein an XY table is constituted with a plurality of vertically movable divided blocks. The table is stopped with at least one divided block brought down, a laser beam is applied to an object to...
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WO/2008/080806A1 |
The method and system according to the invention can be used for locating and positioning a casing side (3) to the welding station during the end of the welding cycle of the preceding casing side. The method comprises using a carrier str...
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WO/2008/074587A1 |
The invention relates to a clamping fixture for integrally joining together at least two semi-finished products (1), in particular at least two sheet metal blanks, comprising a clamping plate (2), wherein the clamping plate (2) has at le...
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WO/2008/076748A2 |
The present invention is directed to a process for joining tantalum clad steel structures. The process broadly comprises: a) providing a first tantalum clad section, said first tantalum clad section comprising a tantalum layer over a ste...
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WO/2008/072654A1 |
A flux for soldering which can prevent the development of whiskers which is apt to occur when electronic parts are soldered to a printed wiring board with a lead-free solder (e.g., Sn-3.0Ag-0.5Cu) having a higher tin content and a higher...
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WO/2008/065305A1 |
The system allows welding of a hollow tube (2) on the window post (3) on one side of the body shell of a motor vehicle without reflecting the welding efforts on the welding system's support. The welding system comprises a support (10) on...
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WO/2008/058610A1 |
A mechanical arrangement (1) for cutting pipes (2) by means of a cutting beam has a cutting head (3), a pipe holder (8), and a catching lance (15) as well as a stripper (16). The stripper (16) can be transferred into different positions ...
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