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WO/2010/031372A1 |
The invention relates to connections between a monolithic metal component (12) and a continuous-fiber reinforced laminate component (14), wherein the metal component (12) and the laminate component (14) are joined at the ends thereof in ...
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WO/2010/025598A1 |
A coupling method for rolled pieces involves the following steps: cutting a first rolled piece (11) along the head of the feeding direction according to a preset acute angle (θ) with a bus (4) of a working roller (5) as a first oblique ...
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WO/2010/024709A1 |
The invention is directed to removing microdefects from and increasing the quality of a welded joint. The above-mentioned technical result is achieved in that the method for flash-butt welding especially thin-walled, preferably flexible ...
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WO/2010/024706A1 |
The invention is directed to increasing the quality of the processing and preparation of end faces for welding. A device for preparing end faces of preferably flexible thin-walled semi-finished casings for welding comprises a body in the...
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WO/2010/021588A1 |
The invention relates to a vehicle axle (1) comprising an intermediate element (10) with a shaft journal (30) at each of the two ends of the intermediate element, which intermediate element and respective shaft journal have mutual contac...
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WO/2010/003595A1 |
The invention concerns a process for joining a first member (1) comprising an aluminium alloy to a second member (2) comprising a titanium alloy and having at least one edge with a thickness e, comprising the steps of (i) chamfering said...
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WO/2010/000800A1 |
This invention relates to a process for the manufacture of an elongated tube, the process comprising the following steps: (a) forming a rotating temporary tube (1), the tube having a first end at which the tube is continuously produced a...
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WO/2010/002295A1 |
The invention relates to a welding method comprising providing a metal object (1) intended to be welded at at least one weld region (6) to at least one metal device (8), characterized in that it comprises providing by metal deposition at...
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WO/2009/146638A1 |
A metallic slag pot is a pot-shaped vessel for containing molten steel (or iron) slag, wherein the diameter of pot opening is larger than that of pot floor. The slag pot is characterized in that the slag pot is constituted of steel plate...
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WO/2009/100615A1 |
A welding seam stainless steel foil tube involves a seamed stainless steel foil tube (1) made of foil strip to be coiled and welding seam (2). Welding seam (2) is continuous welding seam welded with limitless extending to be formed by no...
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WO/2009/088284A1 |
A special welding method based on the mig welding process intended for the manufacture of a removable ball rod for private motor vehicles, which is built up of a coupling member (1) arranged as a forging and a ball rod (3) produced as a ...
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WO/2009/072891A1 |
The present invention concerns a method for forge welding of tubes, rods, bolts or other axial symmetrical profiles. According to the methods the profile ends are formed by plastic deformation and/or machine cutting processes, such that ...
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WO/2009/027260A1 |
The invention relates to a radial compressor wheel comprising a wheel disk with blades and a cover disk. In order to prevent a lot of heat from being generated when the cover disk and the blades are connected and thus prevent a lot of sc...
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WO/2008/148636A1 |
A method for performing repair to a length of water-wall tubing (15) calls for aligning a substitution sleeve (30) in the length, welding an upper internal portion (40) and a lower internal portion of the sleeve to the water-wall tubing ...
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WO/2008/136557A1 |
A brazed tube assembly and a joining method thereof using brazing, are disclosed. The tube assembly using brazing includes a pre brazed joint assembly method to form a fully pre assembled and locked component prior to brazing. This invol...
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WO/2008/113616A1 |
The invention relates to a wiper blade (10) having at least one bent spring rail (12, 14) made of spring steel as a support element, and a sheet metal part, in particular a metal claw (16) which lies on the spring rail (12, 14) by its fe...
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WO/2008/089134A2 |
A stent and a method for manufacturing a stent are provided. The stent includes a first ring having a plurality of peaks and a plurality of valleys, a second ring having a plurality of peaks and a plurality of valleys, and a connector th...
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WO/2008/086994A1 |
The invention concerns a sheet-metal composite, comprising: a) an outer sheet (1) with a flange (1c; 1d; 1e) turned over by rolling or sliding flanging about a flanging edge (1b), b) an inner sheet (2), which with the flange (1c; 1d; 1e)...
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WO/2008/070710A1 |
In a method for preparing a welded metal panel having a high surface quality a first metal blank and a second metal blank are disposed so that edge portions of the blanks are in an abutting relationship. The blanks are laser welded toget...
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WO/2008/068346A2 |
The invention relates in a first aspect to a composite, comprising a first steel sheet (3), which is welded via a weld seam (6b) to a second steel sheet (4), wherein the two steel sheets and the weld seam connecting them are hardened. Th...
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WO/2008/049489A1 |
A component, in particular a wobble mechanism (1) for a vehicle seat, has at least three, preferably at least four, plate-like elements (E1, E2, E3, (E4)) which are connected to one another and are oriented at least approximately paralle...
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WO/2008/028949A1 |
The present invention relates to a method for the laser machining, particularly for laser soldering or laser welding, of bodies (2), wherein the bodies (2) comprise highly reflective surfaces and at least one common main surface normal, ...
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WO/2008/025623A1 |
The invention relates to a method for joining a first housing component (2) to a second housing component (3) by means of welding, the first housing component (2) and the second housing component (3) being respectively formed as hollow b...
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WO/2008/025672A1 |
The invention relates to a method for the production of a double sheet metal structure (1) by welding a first sheet metal (2) made of metal to at least one second sheet metal (3) made of metal, wherein both sheet metals are preferably ma...
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WO/2008/017800A1 |
A method of friction welding comprises providing a first workpiece (24) having a first weld surface (38) and a second workpiece (26) having a second weld surface (40). The first workpiece (24) is arranged such that it tapers away from th...
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WO/2008/011858A1 |
The invention relates to a method and a device for welding metal workpieces. The object of the invention is to achieve good low-temperature toughness values even in cases of wall thicknesses of > 25 mm, in particular > 30 mm. This object...
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WO/2007/134883A1 |
In the repair of cracks according to the prior art, although the cracks are processed and filled with a braze alloy or a coupon, such a repaired component often does not have the desired mechanical high-temperature properties under the s...
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WO/2007/128759A1 |
The invention relates to a method of joining an outer sheet and an inner sheet, in particular of an attachment of a motor vehicle body. In order to produce on the visible side 1, 2 of an attachment a welding or brazing seam between a fol...
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WO/2007/128265A1 |
A method for friction-welding a first part (1) to a second part (2) is disclosed. A joint surface (3) on the first part (1) for friction-welding is arranged together with a joint surface (3) on the second part (2) for friction-welding su...
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WO/2007/125051A1 |
The invention relates to a method of producing low-springback half shells (14) made of a metal, in particular steel or a steel alloy, in which blanks (6) are drawn in at least one drawing die (1), such that the blanks (6) have flange reg...
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WO/2007/085848A1 |
An assembly of crown wheel (12) and casing (11) of a differential gear assembly (10) is adapted to welding. The casing (11) has a circular flange (17) with an axially extending lip engaged in a circular groove (33) which is further relie...
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WO/2007/082210A1 |
The present invention provides a low temperature joining method that is compatible with multiple materials and results in a bond between joined structures without reducing the mechanical properties of the joined structures base materials...
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WO/2007/073976A1 |
The invention relates to a method of producing a welded rotor (10) of a low-pressure steam turbine, which rotor (10) comprises a first forged part (12, 13) made of a first steel for the higher pressure stages and a second forged part (11...
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WO/2007/059790A1 |
The invention relates to a method of welding a tube end to the outer wall of a support, in particular to the outer wall of a measuring tube (5) of an ultrasonic flow meter, an arrangement produced by the method, and an ultrasonic flow me...
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WO/2007/048384A1 |
The invention relates to a method of producing a welded joint between components of a turbomachine, in particular for the repair of components, wherein components are welded to one another along common edges in such a way that a pocket-l...
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WO/2007/039073A1 |
In order to join two parts (1, 2), especially two planar parts for forming panels, said two parts (1, 2) comprise at least two profiled elements which can be welded together and each of which is provided with an upper covering area (4, 4...
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WO/2007/014585A1 |
The invention relates to a method for producing a welded connection between a first and a second component (1, 2), which components (1, 2) have in each case an inner side (8, 9), an outer side (6, 7) and an end side (10, 12) which connec...
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WO/2006/130957A1 |
An assembly having a first component formed from a powdered metal, a second component formed from steel and connected to the first component by braze and a torque transmitting element welded to the second component.
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WO/2006/129118A1 |
Method of fabricating a metal beam from flat metal components (2, 3, 6). Two face plates of sheet metal (2, 3) are held mutually spaced apart by a reinforcing web (6) which is perpendicular to each of the face plates (2, 3) and which pre...
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WO/2006/129025A1 |
The invention concerns a method for machining the ends of a metal conduit (1) for forming, when it is abutted with identical conduits, a pipeline pipe, to form at the plane of the parting line (3) with another identical conduit a V-shape...
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WO2006050722B1 |
The invention relates to a method for welding two welding parts (1, 3) by means of a fillet weld (11), wherein a first welding part (1), with a bearing surface at least in an edge area of an edge that is to be welded by means of a fillet...
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WO/2006/114088A1 |
The invention relates to a first component which comprises a weld projection (8), especially for laser welding, having an indent (10) that is disposed in a first component (4) and that can be welded together with at least one second comp...
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WO/2006/089421A1 |
A structure for joining a cross member (2) to a side member (1) of a chassis frame, wherein a flange (4) is formed integrally at an end of the cross member via a flare (3), an extension member (5) inserted into the end of the cross membe...
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WO2006071257A9 |
A method for producing a single-clad or multiple-clad product includes providing a welded assembly comprising a cladding material disposed on a substrate material. Both the substrate material and the cladding material are individually se...
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WO/2006/080775A1 |
Disclosed herein are a flanged type linear bushing formed by coupling of an outer sleeve and a flange and a manufacturing method of the same. The manufacturing method includes the steps of: machining an edge of an outer sleeve at a prede...
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WO/2006/069576A1 |
The invention provides a method of making a component (1) from first and second parts (2, 3) which are joined in a welding process wherein a laser beam is transmitted in a direction from a laser source and at least partly into a gap (16)...
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WO/2006/061203A1 |
The invention relates to a friction-welded connection between a sheet metal element (3) and a rotation body (1) which is inserted therein. The sheet metal element comprises a protruding circular annular wall (5) as a pressure surface, wh...
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WO/2006/051225A1 |
The invention relates to a welding method for interconnecting first metallic elements (20) and second metallic elements (16). The first element (20) forms a support or is to be added to a support (12). During said method, a welding part ...
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WO/2006/018559A1 |
The invention relates to an arrangement for welding a first tube (7) and a second tube (9) of an exhaust line (6) together, in which the front end (10) of the first tube (7) comprises: a free end section (11) axially extending inside a r...
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WO/2006/014663A1 |
One method of the invention is for welding and includes obtaining first and second members (10 and 16) each including an extrusion (12 and 18) having a through hole (14 and 20) and includes obtaining first and second electrodes (22 and 2...
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