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WO/2013/012097A2 |
The present invention relates to a forming system for working material and a forming method for working material which are capable of: reciprocating movement during forming; reducing the size of the required machinery; reducing press abr...
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WO/2012/175073A2 |
The invention relates to a blend for polymer and plastics engineering, containing a) at least one primary matter selected from the group including compounds that are liquid or that can be liquefied up to 150°C, that are derived from ren...
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WO/2012/173512A1 |
The invention is intended for manufacturing a hollow fan blade for a gas-turbine engine. A joint-preventing coating is applied to the surface of sections of blanks not undergoing welding. The blanks are assembled into a stack and hermeti...
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WO/2012/163840A1 |
The invention concerns a device (10) for the superplastic forming of a blank (16) in a mould (20) with a lower mould (14) and an upper mould (12) into a component, in particular a suction component (46, 54), with a three-dimensional geom...
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WO/2012/159856A1 |
The invention provides a method for manufacturing an inner pressure deformed sheet metal structure comprising at least one step of applying an inner pressure to at least one cavity of a pre-structure. The cavity is formed from one plate ...
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WO/2012/161618A1 |
The installation for producing bottom plates consists of: a hydraulic die (1), hydraulic cylinders (2), a hydraulic power unit (7), a pump unit (8), pipes (10) and an assembly for feeding in compressed air. Furthermore, the installation ...
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WO/2012/114812A1 |
[Problem] To obtain a configuration enabling an inner column (43) to be stably held on the inner diameter side of an outer column (42). [Solution] The outer column (42) together with support sections (46) is formed by bulging radially ou...
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WO/2012/104048A1 |
The present invention discloses a CrSiN coated hot forming tool having enhanced wear resistance, oxidation resistance and adhesion wear resistance and thereby exhibiting a longer lifetime and better performance. The CrSiN coating is espe...
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WO/2012/102417A1 |
The present invention relates to an apparatus and method for manufacturing using hydroforming, which can minimize the sealing force applied in the axial direction of a product when a large-caliber product is manufactured. The apparatus f...
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WO/2012/101365A1 |
The technical field of the invention is that of vehicle suspensions and the invention especially relates to a device for assembling an axle body and to an associated method. To this end, according to one particular feature of the inventi...
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WO/2012/084117A1 |
In a method for connecting two at least partly metal components (4a, 4h, 4i, 10, 10g, 11, 12, 13) of a vehicle seat (1), which has a backrest (4) that can be pivoted about an axis (A), wherein the two components (4a, 4h, 4i, 10, 10g, 11,...
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WO/2012/083747A1 |
Disclosed is a tee joint shaping mould composed by combining an upper mould (11) and a lower mould (12), with the upper mould (11) and lower mould (12) being provided symmetrically with a semi-circular groove-shaped cavity for accommodat...
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WO/2012/081927A2 |
The present invention relates to a method for manufacturing an integrated cylinder using welding or diffusion welding. More particularly, the present invention relates to a method for manufacturing an integrated cylinder, in which four a...
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WO/2012/079157A1 |
The invention is directed to a system and method of applying a coating of lubricant material to the surface of a sheet metal blank in a controlled manner such that some areas of the blank have a uniform thickness of lubricant while other...
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WO/2012/079156A1 |
An apparatus and method are provided for the simultaneous forming of a plurality of shaped articles from plural sheet metal blanks. First and second sheet metal blanks are arranged between upper and lower forming dies, and a nozzle body ...
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WO/2012/069108A1 |
The invention relates to a method for producing components (2) for an electrochemical cell, in particular a fuel cell, or an electrochemical energy store. According to the invention, in a multi-stage process a planar component (2) is hyd...
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WO/2012/065739A1 |
Disclosed are a method and an apparatus for producing a hollow component, in particular a camshaft for a reciprocating piston engine, in a mold in which a first mold part is designed as a die to form a wall section of the component when ...
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WO/2012/066099A1 |
The invention relates to a method for producing a tubular structural part by means of hydroforming. An assigned end of a supporting tube (1) is inserted into an opening in an end piece (2) and then widened by a pressurized fluid being ap...
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WO/2012/046160A1 |
The present invention concerns a process for making magazines of firearms and a magazine obtained through such a process. The process comprises the steps of: providing at least one mould (4) having at least one mould cavity (5) defined b...
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WO/2012/044207A2 |
The invention relates to the field of material processing, and specifically to a device for machining materials with the aid of a jet of water. The device subjects the material of a blank to localized high-pressure action repetitively at...
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WO/2012/044206A2 |
In a device for compensating for temperature deformation in cement concrete coverings (bases) of roads, airport runways and taxi-ways, and overpasses, the cement concrete base is completely divided by triangular compensator slabs, the ap...
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WO/2012/039399A1 |
Provided is a press-forming method comprising: a step in which a workpiece (W) is pressed by a punch (20) having a forming recess (66) in a side wall, and is inserted together with the punch (20) into a cavity (14) in a die (16) while a ...
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WO/2012/025594A1 |
The invention relates to a lightweight component/layer element which comprises at least two layers and in which at least one first layer is a structured shell and the first layer is joined to a second smooth and/or structured shell at le...
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WO/2012/015007A1 |
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/2011/158923A1 |
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/2011/148183A1 |
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/2011/124305A1 |
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/2011/127414A2 |
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/2011/107946A1 |
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/2011/104192A1 |
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...
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WO/2011/099592A1 |
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/2011/096586A1 |
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/2011/092040A1 |
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/2011/085472A1 |
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/2011/070063A1 |
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/2011/067067A1 |
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/2011/061001A1 |
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/2011/059147A1 |
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/2011/049432A1 |
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/2011/036688A1 |
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/2011/032691A1 |
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/2011/029966A1 |
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/2011/020291A1 |
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/2011/016065A1 |
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/2011/006557A1 |
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/2010/145725A1 |
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/2010/133214A1 |
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/2010/111797A1 |
An advantageous device (6) for reinforcing a structure (7) comprises a structural element (61) having two or more sheet metal elements (2, 2'), which are joined along at least part of the contours (21) thereof, for example by welding or ...
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WO/2010/109028A1 |
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/2010/105341A1 |
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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