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WO/2005/056210 |
A method and a device for spinning process capable of spinning-processing a product having a non-circular cross section orthogonal to a rotating axis such as polygonal and elliptic ones. The actuator of a processing roller (5) is driven ...
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WO/2005/056231 |
Disclosed is a method for producing a thin-walled part (33), especially a pipe section. According to said method, the wall (11) of the part (33) is drawn out from a strip (1) of material, an inner contour (17) is cut out, the wall is str...
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WO/2005/053871 |
The invention relates to a method for producing a hollow profile using a metal forming method under high fluidic pressure. According to said method, the surface of sheet metal is specifically provided with structural elements (2), which ...
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WO/2005/046901 |
The invention relates to a method for forming a flange on a metal blank (1), said method comprising the following steps: a hub-type formation and/or a spherical-shaped formation is formed on the metal blank (1) by means of at least one p...
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WO/2005/044481 |
A press forming device includes: material characteristic input means for inputting at least one of the following material characteristics: material sheet thickness, yield strength, 0.2% proof stress, tensile strength, elongation, n value...
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WO/2005/042181 |
The invention concerns a method for designing a swaging tool for making a component of predetermined geometry, the swaging tool being designed to produce an intermediate component which, after having been subjected to a deformation phase...
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WO/2005/042180 |
The invention relates to a method and a forming machine for deforming a workpiece, such as a metal cylinder or plate (3), by means of a tool, in particular one or more forming rollers (5), wherein the workpiece and/or the tool are rotate...
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WO/2005/039797 |
The invention relates, inter alia, to a method for the production of an element (21) having a flange section (28), more particularly a brake cylinder which has at least one nozzle (14, 26), for example, a compressed air inlet nozzle, arr...
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WO/2005/039798 |
An assembly for can manufacture includes a toolpack having coolant dies (3,4,5,6) adjacent and either side of ironing dies (1,2) so that coolant may be circulated around cavities in the coolant dies so as to cool the ironing die inserts ...
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WO/2005/032740 |
A hot-forming apparatus for press-forming a heated metal plate material (1), wherein supply piping (6) for cooling medium is provided in side a metal die (2, 3), and an ejection hole (4) penetrating from a forming surface of the die (2, ...
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WO/2005/028887 |
Life of a shell-type needle roller bearing used for supporting structures for a compressor main shaft, a piston pump drive section, etc. is extended and an acoustic level of the bearing in use is lowered. A shell-type outer ring (2) of a...
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WO/2005/023451 |
The invention relates to a step-by-step method for producing a cup-shaped object, especially a blank (8) of a screw cap for gas bottles or the like, from an enamelled sheet metal, using two tools: 1) the blank (8) is stamped out of the s...
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WO/2005/021177 |
Disclosed is a method for shaping metal sheets, especially for warm working or hot working blanks (1, 2, 3, 4), in a shaping tool (8). According to said method, one or several reinforcement blanks (2, 3, 4) are applied to a basic blank (...
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WO/2005/021821 |
The invention relates to a method for producing hardened parts from sheet steel, comprising the following method steps: a) shaping formed parts made from a sheet steel provided with a cathodic corrosion protection, whereby; b) before, du...
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WO/2005/021820 |
The invention relates to a method for producing a hardened profile part from a hardenable steel alloy having cathodic corrosion protection, whereby: a) a coating is applied to a sheet made of a hardenable steel alloy; b) the coating is e...
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WO/2005/021253 |
The invention relates to a hydraulic press with a press frame (1), comprising two press end pieces (2, 3) and lateral posts (4, 5), and two plungers (7, 8) which are movable in the press frame (1), at least one hydraulic cylinder unit (1...
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WO/2005/021822 |
The invention relates to a method for producing a hardened steel part having a cathodic corrosion protection, whereby: a) a coating is applied to a sheet made of a hardenable steel alloy in a continuous coating process; b) the coating is...
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WO/2005/018845 |
In the production of metal-containing components by deep-drawing, the component geometry is limited by the method. The invention relates to a method for producing components containing metal and to a roll forming installation (17) for pr...
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WO/2005/018849 |
A die (28) for forming a work-piece having a complex geometry includes a die insert (84) having an interior surface (117) that defines a first portion of the complex geometry and a retainer ring (80) that selectively engages the die inse...
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WO/2005/016569 |
The invention relates to a method for producing one-piece hollow bodies from a tubular workpiece (1), especially hollow shafts, comprising at least one stepped section. In a first step, at least one conical region is formed on the tubula...
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WO/2005/016570 |
The invention relates to a method for producing weldable, highly resistant hollow bodies (1) from a tubular blank, to which a graduation of the diameter and/or the wall thickness with at least a conical or a stepped transition is applied...
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WO/2005/014196 |
The invention relates to a device which is used to produce a rotationally symmetric gear part comprising a hub (5) from a round plate according to a press method. Said device comprises at least one pressure roller (1) which can be advanc...
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WO/2005/009641 |
A forming device having a rotating frame (1) and a forming blade (2) movable in the axial and radial directions of the rotating frame. One side-edge portion of a tubular blank (B) is fixed to a predetermined position of the rotating fram...
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WO/2004/105976 |
Disclosed is a method for producing vehicle parts, particularly shell parts for vehicles, according to which a three-dimensionally preformed semi-finished or finished standard part, especially a standard shell part, is produced for a ser...
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WO/2004/101271 |
A composite material suitable for thermal plastic working, characterized in that it comprises a magnesium (alloy) sheet and, formed on at least one surface thereof, preferably on both the surfaces, a coating film layer comprising a heat-...
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WO/2004/089560 |
The invention relates, among other things, to a method for deforming a workpiece (240) made of a material that has an exponential tensile stress-strain behavior into a thin-walled, hollow shell (243). According to said method, the circum...
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WO/2004/087346 |
A method of forming a groove on a pipe material having a thin sidewall, which does not breaks the pipe material and improves productivity. The method includes inserting a core (10) having on its outer surface (3) depressions (11) functio...
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WO/2004/076601 |
A water-soluble lubricant for metal working which comprises (A) not less than 0.01 mass % and less than 5 mass % of a metal salt of an organi carboxylic acid exhibiting a property such that when 1 gram thereof placed in a vessel having a...
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WO/2004/076092 |
The invention relates to a method for the production of swaged aluminium alloy parts, comprising the following stages: production of a 0.5mm 5mm thick alloy strip made of the following: 1- 6 wt. % Mg, < 1.2 wt. % Mn, < 1 wt. % Cu, < 1 wt...
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WO/2004/062829 |
A pattern transfer container capable of forming micro protrusion and recess patterns (12) by touching a band-like transfer mold material (13) having micro protrusion and recess parts (13a) formed thereon on a container (11) and holding a...
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WO/2004/050808 |
The invention relates to sheet metal or a sheet metal blank provided with a lubricant coating, especially an anti-corrosion oil of the Pre-Lube or Dry Lube variety. The sheet metal or sheet metal blank comprises a layer which is formed b...
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WO/2004/045786 |
An apparatus and process is disclosed for spinning circumferential articles with constant length end surfaces. The article is first spun to define the circumferential surface, and a mandrel (16) is then introduced, whereby the mandrel ha...
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WO/2004/037459 |
The invention relates to a method for stamping notches (2) onto hollow pipes (3), a device and a pipe (3). According to the invention, a pipe (3) or a bundle of pipes which are to be stamped are clamped in a clamping device (4,5) and sur...
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WO/2004/037460 |
A method and apparatus for deep drawing a product from a blank(5), in which, during deep drawing, the blank(5) is held near its edge by a downholder (8) against a die ring cooperating with the downholder (8), thereby preventing, at least...
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WO/2004/033124 |
The invention concerns a bending machine comprising a machine frame, an upper bar (16) equipped with a tool (20) and a lower bar (18) likewise equipped with a tool (22), the upper bar and the lower bar being mounted mutually mobile on th...
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WO/2004/033126 |
The aim of the invention is to produce a metallic molded part, particularly a vehicle body part, from a semifinished product made of an unhardened thermally moldable steel sheet. Said aim is achieved by first shaping the semifinished pro...
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WO/2004/030843 |
In the method and apparatus for forming three-dimensional shapes in a sheet metal (1), a counter support (3) is arranged, the sheet metal (1) is clamped in the vicinity of the counter support by its edge, and the counter support (3) and ...
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WO/2004/020123 |
The invention concerns a method for forming, by flospinning, a tube, in particular a silencer or exhaust line catalyst casing (1) for a motor vehicle, characterized in that it consists in: moving the casing (1) relative to the flospinnin...
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WO/2004/016368 |
A lead frame processing coining punch for processing a recessed groove in the surface of a lead frame, comprising a punch core part (2) having a punch tip part in contact with the surface of the lead frame at the time of processing and a...
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WO/2004/016367 |
The invention relates to a press for tube notching provided with at least one tool which comprises the following elements: an internal fixed matrix in the form of a semishell whose inner cavity contours the external semicylindrical surfa...
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WO/2004/017117 |
An optoelectronic assembly (100) having components designed to be fabricated on a stamping process capable of producing parts having tolerances below 1000 nanometers. The optoelectronic assembly includes ferrules (130, 140) and sleeves (...
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WO/2004/017110 |
A system and process for stamping parts having tolerances below 1000 nanometers. The inventive system and process is particularly suited for producing optoelectronic parts. The system includes a stamping press and one or a progression of...
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WO/2004/011171 |
The invention concerns a method for making a material-shaping tool, in particular by hot pressing or injection moulding. The tool (2) consists of an integral assembly of sections (35, 36, 37, 38, 39, 40) mutually adjacent along junction ...
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WO/2004/009263 |
The invention relates to a method for controlling the material flow during the deep-drawing of sheet metal, the edges of the sheet metal (1) being compressed between at least one upper stopper (13) and at least one lower stopper (6, 7) d...
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WO/2004/005385 |
The invention relates to a tool consisting at least partially of plastic material and containing nanoparticles which are included into said plastic material. Said tools exhibiting a high pressure and friction resistance, are used in part...
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WO/2004/001248 |
An externally splined clutch hub and method for making the same is disclosed wherein a flat circular metal perform (10) is contacted with a single forging die to simultaneously cold forge a centrally disposed tubular neck (14) extending ...
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WO/2003/098142 |
The invention relates to a heat carrier comprising at least one collector pipe (1) for receiving the ends of flat pipes (10a), especially for a CO2 air conditioning unit for motor vehicles. The collector pipe (1) is formed by an open hol...
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WO/2003/097268 |
The invention relates to a forming tool for forming sheet blanks in a diaphragm press (1) of the kind comprising a openable, closed pressure chamber (4), which is divided in a gas and liquid tight manner by means of a flexible diaphragm ...
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WO/2003/095186 |
The present invention relates to a method in a press of pressure cell type comprising a forming tool (22, 134) and, separated therefrom, a diaphragm (48), which define a forming space in which a blank (24, 88, 108, 164) is inserted for f...
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WO/2003/092925 |
In manufacturing rod-type electrode for mainly for 200-250V power plug, the conventional method of manufacture has been used brass bar as its material having multiple cuttings in the course of major process, and therefore, the material c...
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