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WO/2012/015007 |
Provided is a method for manufacturing a branched pipe, comprising a first bulging step for applying a pressure to an inside surface of an untreated pipe (200) using an elastic body (81), whereby an opening along a circumferential direct...
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WO/2011/158923 |
A hydroformed joint member for use in structures which has integrally formed protrusions (30a, 30b) on outer peripheral surfaces of a hollow main pipe part (20) is obtained by hydroforming a starting pipe with an outer radius D. In this ...
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WO/2011/148183 |
A method and apparatus for fabricating articles from metals having a hexagonal close packed (HCP) crystal structure is described. The method comprises a two-stage process: specialized hot deep drawing and pneumatic coining within a singl...
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WO/2011/124305 |
The invention relates to a door for motor vehicle, comprising a door support (10) with at least one metal carrier element (12) which is at least partially provided with plastic (18), wherein the at least one metal carrier element (12) is...
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WO/2011/127414 |
An apparatus and method of uniformly heating, Theologically softening, and thermoplastically forming metallic glasses rapidly into a net shape using a rapid capacitor discharge forming (RCDF) tool in combination with an electromagnetic f...
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WO/2011/107946 |
A tubular element extending along a central axis, which element comprises at least one locally deformed part, is formed by means of a hydroforming process. A tube is positioned in a die comprising at least two die parts. Subsequently a h...
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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/2011/099592 |
A hydroforming method capable of easily producing a hydroformed product which has a complex shape and is formed so that the axis of the hydroformed product includes a bend. A hydroforming method is configured in such a manner that no axi...
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WO/2011/096586 |
Disclosed is a hydraulic forming method which comprises a step of placing end portions of a base tube inside inlet portions of a pair of molds disposed such that the inlet portions face each other, each of the molds having a cavity with ...
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WO/2011/092040 |
The invention relates to a method for the high-pressure-tight connection of at least one plate-shaped body (1, 2) to a further body of a fuel injector, wherein a clamping sleeve (3) is used by means of which the bodies (1, 2) to be conne...
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WO/2011/087582 |
Medical devices, such as percutaneous prosthetic heart valves can include a stent or frame structure component. The stent can be shot peened, laser peened, and/or ultrasonically peened, thereby reducing surface abnormalities, improving s...
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WO/2011/085472 |
A method of forming a bottle-shaped or other contoured metal container by providing a hollow metal preform having a closed end and a wall thickness that decreases progressively in a direction away from the closed end, and subjecting the ...
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WO/2011/070063 |
The invention relates to a device for the autofrettage of workpieces (3), comprising a circumferentially closed housing (2) having an inner face (25) for receiving the workpiece (3), at least one sealing element (4) for closing an openin...
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WO/2011/067067 |
A method of producing a housing portion (1) of a portable electronic device comprising at least two layers is provided. The method comprises the steps of providing a first housing portion layer (2) made from sheet metal, providing a seco...
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WO/2011/061001 |
An apparatus for pre-stressing a component, the apparatus comprises means to direct a beam of radiation in a path through a medium adjacent to the component between a pair of electrodes to produce ionisation in the path through the mediu...
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WO/2011/059147 |
Disclosed are a twin-piping water pipe for which hydroforming is employed, and a production method therefor. According to the present invention, the production method for the twin-piping water pipe for which hydroforming is employed comp...
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WO/2011/048334 |
The invention relates to a method for preparing a part made of a titanium alloy, including thermal treatment to relieve the internal stress of the part, the thermal treatment including maintaining the part at a temperature "T1" that is h...
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WO/2011/049432 |
A method and a device for producing a bent pipe comprising at least one desired curvature, wherein a substantially straight pipe is divided into a number of segments and zones present between two successive segments. Each segment is prov...
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WO/2011/036688 |
An equipment (1 ) and method for printing of plates (4) are described. The equipment comprises a mold (2) composed of a base (20) and a die (30) provided with at least one cavity (31 ) to shape the plate (4). The equipment also comprises...
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WO/2011/032691 |
The invention relates to a structural element (100) of a motor vehicle, in particular of a motor vehicle seat, wherein the structural element (100) comprises a first component (101) and a second component (102). In an overlap region (103...
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WO/2011/029966 |
Device and method for electromagnetic deformation of plates achieving complex geometries with high degrees of quality in their finish and reduced energy consumption, which comprises a matrix (3) with a forming surface (4) delimited by a ...
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WO/2011/020291 |
A water meter casing and manufacturing process thereof are provided. The water meter casing comprises a middle casing (1), a water inlet port (2) and a water outlet port (3), which are separate parts, wherein a water inlet (4) and a wate...
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WO/2011/016065 |
The present invention refers to a method for obtaining an opening (8) in a hollow- body member (3) having a longitudinal extension and a cavity (6), and to a hollow- body member (3) provided with one or more openings (8, 9) obtained with...
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WO/2011/006557 |
The invention relates to a mould for the simultaneous high-pressure forming of at least two metallic workpieces, comprising an upper mould part (71) with a forming die and a lower mould part (72) with a feed line for exposing a workpiece...
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WO/2010/145725 |
The invention proposes a connection (1) of a first line element (3) composed of a metallic material to at least one second line element (4, 4') composed of a metallic material and/or to an encapsulation (5) for the second line element (4...
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WO/2010/133214 |
The invention relates to a method for producing annular formed metal sealing elements, wherein at least two sheet metal or foil strips of prescribed thickness, length, and width are brought into operational connection with each other in ...
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WO/2010/109028 |
The device comprises an electromagnetic coil (3) mounted on second movement means (4) which can move the coil (3) in a second movement direction and a die (5) mounted on third movement means (6) which can move the coil (3) in a second mo...
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WO/2010/105341 |
A method of manufacturing a hollow structural frame rail includes rotating a tube relative to a tool to reduce an outside diameter of the tube at predetermined positions along the length of the tube. An elastomeric insert is positioned w...
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WO/2010/094383 |
Disclosed is a device for producing molded articles, comprising two cross members that are interconnected using tie rods. At least one cross member (11, 12) has an annular section accommodating a pressing module. At least one passage (30...
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WO/2010/094383 |
Disclosed is a device for producing molded articles, comprising two cross members that are interconnected using tie rods. At least one cross member (11, 12) has an annular section accommodating a pressing module. At least one passage (30...
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WO/2010/084942 |
An externally exposed joint surface is not left on a final product despite the product being manufactured by superplastic forming. A method of manufacturing a front edge member of a fan blade, the front edge member having a geometrical s...
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WO/2010/084941 |
A joint surface is not left on a final product despite the product being manufactured by superplastic forming. A cut is formed in a plate material having a first side surface and a second side surface, the cut being formed from the first...
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WO/2010/070980 |
Provided are a conveying jig (10), a method of manufacturing the conveying jig (10), and a method of heat-treating metal rings (R1, R2) using the conveying jig (10). The conveying jig (10) is provided with a base (12) and ten holding sh...
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WO/2010/071259 |
The present invention comprises: a step for preparing a mold including an outer tube, an inner tube having a diameter of 95~98% of the diameter of the outer tube, and a molding groove having a diameter of 100.20~100.30% of the diameter o...
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WO/2010/057012 |
A component is formed by welding a plurality of sheets (802, 804) of metal to form a blank with a number of weld nuggets (918), placing the blank between a die section and a lid section, heating the die section to heat the blank, and int...
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WO/2010/054997 |
The invention relates to a shaft (3) for an electrical machine, in particular for a motor generator, preferably for a hybrid drive of a vehicle, the shaft (3) being designed in the form of a stepped shaft (1) with outside diameters of di...
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WO/2010/053764 |
A method and apparatus for providing a fluid channel on a surface that is subject to extreme temperatures is described. The embodiments described herein provide a fluid channel wherein the surface that is subject to the extreme temperatu...
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WO/2010/053764 |
A method and apparatus for providing a fluid channel on a surface that is subject to extreme temperatures is described. The embodiments described herein provide a fluid channel wherein the surface that is subject to the extreme temperatu...
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WO/2010/040642 |
The invention relates to a method for producing a heat exchanger header tank comprising the steps of providing a tube having a core made from a AA3XXX-aluminium alloy; optionally pre-heating the tube; inserting the tube into a forming to...
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WO/2010/039097 |
The invention refers to a method and a press tool (61, 62) for manufacturing of a separating disk adapted to be included in a disk package of a centrifuge rotor of a centrifugal separator. The separating disk extends around an axis of ro...
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WO/2010/039098 |
The invention refers to a method and a press tool for manufacturing a separating disk adapted to be included in a disk package of a centrifuge rotor of a centrifugal separator. The separating disk extends around an axis of rotation and h...
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WO/2010/035883 |
It is difficult to obtain a formed article of deformed cross-section which exhibits excellent spot-weldability and high dimensional precision by using a conventional technology for forming a deformed cross-section. In a state where no in...
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WO/2010/031398 |
The high-pressure forming of a single-layer or multi-layer composite (4) is carried out under the conditions of the known high-pressure forming method (see EP 0 371 425 B1) using a forming tool (9), which is basically known (see DE 41 13...
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WO/2010/031398 |
The high-pressure forming of a single-layer or multi-layer composite (4) is carried out under the conditions of the known high-pressure forming method (see EP 0 371 425 B1) using a forming tool (9), which is basically known (see DE 41 13...
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WO/2010/026182 |
The invention relates to a novel method for making a compressor casing that is resistant to titanium fire (burning titanium). The method of the invention comprises hydroforming a circular preform (12’), made of steel or a steel alloy o...
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WO/2010/018721 |
Disclosed is a method of detecting the treatment pressure of an autofrettage treatment device for performing an autofrettage treatment by applying a high-pressure treatment pressure into a high-pressure fuel pipe for a diesel engine, whe...
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WO/2010/011847 |
A method and apparatus (10) for forming a workpiece (14) having a desired configuration as well as an associated preform assembly are provided. The forming method and apparatus (10) as well as the preform assembly include a hydrostatic p...
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WO/2010/009787 |
The invention relates to a method for applying a surface structure to a solid body, wherein a structured surface is placed on the surface of the solid body and the structure of said structured surface is imaged in the surface of the soli...
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WO/2010/003513 |
A die (68) for forming an inflated aerofoil comprising an upper (70) and a lower jaw (72) that define a convex and a concave surface of the inflated aerofoil. Also a method of using the die (68) comprising the steps of: a. Forming a laye...
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WO/2010/002017 |
Provided is hydroforming equipment and a hydroforming method wherein a loading path can be determined easily. A hydroformed product is obtained by performing a first step where axial compression of a pipe end is carried out while an inn...
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