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Patent Searching and Data


Matches 351 - 400 out of 4,450

Document Document Title
WO/2005/046903A1
The invention relates to a method for the production of a double-chamber hollow profile (2, 30). The walls (9, 10, 14, 15, 27, 28) of the chambers (11, 12) are connected together in a single-piece. A tubular-shaped hollow profile blank (...  
WO/2005/046898A2
The invention relates to a tool (1) for cutting a hollow profile (2). According to the invention, the tool (1) is designed both for cutting a flange (3) on the hollow profile (2) as well as for deforming the hollow profile (2) according ...  
WO2005007386A3
A method of 3-D shaping at least a portion of a plate like object (30), whereby the object is arranged between two chambers (12, 16) at different pressures. The object is locally heated and a local plastic deformation is realized by mean...  
WO/2005/039799A1
In a hydroforming process low pressure fluid (LPF) is supplied through inlet means (3) to a working chamber (2) and the pressure of said fluid is then considerably raised for deforming the workpiece against a die (22). Vacuum (V) is appl...  
WO/2005/037456A1
The invention relates to a device for forming a peripherally closed hollow profiled element (1) by means of fluidic internal high pressure. Said device contains an axial plug (4) for sealing the hollow profiled element (1) on the end the...  
WO/2005/035160A1
The invention relates to a method for the production of a peripherally closed hollow profile section (2) by means of a fluidic, inner high pressure. A hollow profile blank (7) is inserted into a cavity (10,12) of an inner, high pressure ...  
WO/2005/035161A1
The invention relates to a method and a device (1) for producing a peripherally closed hollow profiled element by means of fluidic internal high pressure. The inventive device comprises an internal high pressure form tool consisting of a...  
WO/2005/035162A1
The invention relates to an internal high pressure forming installation (1) comprising a form tool (2) consisting of an upper die (3) and a lower die (4), the cavities (5) thereof forming a form chamber (6) for a peripherally closed holl...  
WO/2005/021178A1
A hydraulic pressure molding device (A) and a hydraulic pressure molding method for molding a molded body of a specified shape by holding a material plate (1) by a first mold (10) pressing the material plate (1) with a pressurized liquid...  
WO/2005/018847A1
The invention relates to a reinforced section for a vehicle supporting frame, said section connecting two pillars (8) of the vehicle supporting frame, in particular the C-pillars or D-pillars at their bases in the form of a transversal w...  
WO/2005/018846A1
The invention relates to an internal high pressure shaping method for shaping metal tubes (5) produced from metal, especially steel, in a tool (1) that has a die cavity (2) with a complex contour. Said die cavity (2) has cylindrical sect...  
WO/2005/014198A1
A bulge can (1) manufactured by bulging a sealed can with an internal pressure by air blow to provide a large bulging rate without lowering the mechanical strength of a material, i.e., without annealing, and allowed to increase quality, ...  
WO/2005/007386A2
A method of 3-D shaping at least a portion of a plate like object (30), whereby the object is arranged between two chambers (12, 16) at different pressures. The object is locally heated and a local plastic deformation is realized by mean...  
WO/2005/002754A1
The invention relates to a tube bend (1) having at least one bend area (1.1) and two discharge areas (1.2, 1.3) connected thereto on both sides. The tube bend (1) has a cross-sectional shape, with an identical flow cross-section 1.4, tha...  
WO/2005/000497A1
A hydroforming apparatus (10) for concurrently performing two or more hydroforming operations includes a frame (12) that is sized to support hydroforming dies (18, 20, 22, 24) in a stacked relationship. Each of the dies includes a pair o...  
WO/2004/110796A1
The invention relates to a Watt strut having a long body provided with a bearing bush (12, 22) arranged on an axial end thereof, the body of said Watt strut being produced by internal high pressure forming.  
WO/2004/105977A1
The invention relates to a method for producing a hollow profile (6) that is provided with a terminal lid (7) and convexities (37), and a jack console (32) which is produced according to said method. The aim of the invention is to produc...  
WO/2004/103602A1
The invention relates to a method for producing a peripherally closed hollow profiled element by means of internal high-pressure forming. According to said method, a hollow longitudinal blank (5) is inserted into an internal high-pressur...  
WO2004039237A3
A stent compression method for particular use in pre-surgical securing and conforming of a vascular stent upon an angioplasty balloon. One variation of the stent compression method comprises inflating an agioplasty balloon inside a vascu...  
WO/2004/094085A1
The invention is concerned with a process for commercially manufacturing thin metal foils having a complex, intricate and/or highly toleranced form and precision. The invention involves simple tooling consisting of a common and fixed 'fl...  
WO/2004/089571A1
A method of forming and a blank therefor, in which the blank (1) comprises a parent body (2) and at least one insert (3), at least one of which is made of a material which possesses superplastic properties. The insert (3) is joined to th...  
WO2004058482A3
The invention relates to a method for increasing a fatigue strength of a metallic component (1), particularly a component (1) of a fuel injection system of a motor vehicle, said component being provided with at least one cavity (4). Duri...  
WO2004015316A3
The invention relates to a method for producing a connection (1) between a peripherally closed hollow profiled piece (2) and a hollow part (3). The action of a fluidic internal high pressure assists in positively connecting the hollow pr...  
WO/2004/071689A1
The invention relates to an apparatus (1) for forming production parts under internal high-pressure conditions, comprising an internal high-pressure forming tool (2) and a device for applying the locking force for the internal high-press...  
WO/2004/071690A1
Method and apparatus for the production of a plurality of uniform expansions of a tube (102) in a plurality of tube supports (120) simultaneously. A plurality of tubes (102) are expanded in apertures of tube support (120) in a repetitive...  
WO/2004/062836A2
The present invention discloses a hydroforming process for metal parts that uses liquid-film and solid-film lubricants. The lubricants used in the invention are particularly useful for die-side lubrication. The process includes a step in...  
WO/2004/058429A1
A method fbi- joining vehicle components together to form a vehicle frame assembly (10) where the components are formed from dissimilar materials such as metallic and no-mmetallic materials. A composite body mount bracket (30) may be att...  
WO/2004/058482A2
The invention relates to a method for increasing a fatigue strength of a metallic component (1), particularly a component (1) of a fuel injection system of a motor vehicle, said component being provided with at least one cavity (4). Duri...  
WO2004024359B1
A method of forming an elongated metal blank (10) into a structural component having a predetermined outer configuratio (A). The method includes providing a shape imparting cavity or shell section (200a, b) formed of a rigid material whi...  
WO/2004/054734A1
A creep forming tool modifies the shape of an aircraft component (4) in the form of a wing skin portion. The tool (1) includes a shaped surface (3) defined by removable rib boards (6). The component (4) is forced against the shaped surfa...  
WO/2004/054735A1
A creep forming tool modifies the shape of an aircraft component (4) in the form of a wing skin portion. The tool (1) includes a shaped surface (3) defined by removable rib boards (6). The component (4) is forced against the shaped surfa...  
WO2003042030A8
The invention relates to a method of constructing a large, three-dimensional, laminar body. The inventive method involves the use of a real scale model of the three-dimensional laminar body to be produced, said model comprising all of th...  
WO/2004/043622A1
A hydroforming apparatus (10) includes a hydroforming die member (14) and a hydroforming press (16, 18). A fastener (24) couples the press to the die member, the fastener having a shaft (30) and a shoulder (32). A spacer (29) positioned ...  
WO/2004/043623A1
A method for manufacturing a hydroforming member includes the step of providing a blank (10). The blank (10) is defined by blank wall (16). The blank (10) is placed in a die assembly (14) having a die cavity (12) defined by a die surface...  
WO/2004/041458A1
A deformed element pipe for hydraulic bulging having a peripheral length with an outer diameter gradually increasing or decreasing from one to the other axial side thereof and having a parallel part formed at least one end thereof, and a...  
WO/2004/039237A2
A stent compression method for particular use in pre-surgical securing and conforming of a vascular stent upon an angioplasty balloon. One variation of the stent compression method comprises inflating an agioplasty balloon inside a vascu...  
WO2004033127A3
A method of stretch forming an aluminum metal sheet that includes the steps of placing an aluminum metal sheet in a hot forming tool, forming a shaped part at an elevated temperature, removing the hot shaped part from the forming tool, a...  
WO/2004/039511A1
A method of forming a bottle-shaped or other contoured metal container by subjecting a hollow metal preform (218) having a closed end to internal fluid pressure to cause the preform to expand against the wall of a die cavity (211) defini...  
WO/2004/037459A1
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...  
WO/2004/037733A1
In some embodiments, the invention provides a refining chamber for glass production, made of platinum group metal materials, with improved refining effectiveness. The refining chamber according has the shape of a tube with a cross sectio...  
WO2004024359A3
A method of forming an elongated metal blank (10) into a structural component having a predetermined outer configuratio (A). The method includes providing a shape imparting cavity or shell section (200a, b) formed of a rigid material whi...  
WO/2004/036043A1
A Moineau stator includes a tube (10) having lobes (3) arranged in a configuration which is adapted to interact with a rotor and formed through a hydroforming process.  
WO/2004/033127A2
A method of stretch forming an aluminum metal sheet that includes the steps of placing an aluminum metal sheet in a hot forming tool, forming a shaped part at an elevated temperature, removing the hot shaped part from the forming tool, a...  
WO/2004/028719A1
Methods for making skin panels suitable for use in aircraft structures and fuel tanks structures, such as fuselages and reusable launch vehicle propellant tanks. A first method includes the following steps: machining a starting plate to ...  
WO/2004/028720A1
A die (6) having a molding plane on the inner surface side and a plurality of grooves for molding beads formed in the molding plane along the circumferential direction is arranged on the outer circumferential side of a tubular material r...  
WO/2004/026596A1
The object is to provide a support body achieving weight saving while securing a predetermined strength and a method of producing the support body, and a pneumatic runflat tire. To this end, an aluminum tube (54) is electromagnetically m...  
WO/2004/027207A1
A centralizer for installing on a metal pipe. The centralizer includes a generally tubular body having a central opening sufficiently large to allow insertion therethrough of a pipe having an external diameter; a sidewall of substantiall...  
WO/2004/024359A2
A method of forming an elongated metal blank (10) into a structural component having a predetermined outer configuratio (A). The method includes providing a shape imparting cavity or shell section (200a, b) formed of a rigid material whi...  
WO2003013757A8
A method of forming a workpiece (18) comprises: holding the workpiece adjacent a mould (20); using a laser (30) to heat at least a part of the workpiece to a temperature sufficient to induce superplasticity; and applying a fluid pressure...  
WO/2004/015316A2
The invention relates to a method for producing a connection (1) between a peripherally closed hollow profiled piece (2) and a hollow part (3). The action of a fluidic internal high pressure assists in positively connecting the hollow pr...  

Matches 351 - 400 out of 4,450