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Patent Searching and Data


Matches 401 - 450 out of 19,952

Document Document Title
WO/2005/080020A1
The present invention refers to a method to provide slots in pipes and, more specifically, to a method to provide slots in metal pipes used to extract oil or to form slotted lines, wherein said slots are specially designed to avoid the i...  
WO/2005/077561A1
The aim of the invention is to allow for the production of a hollow profile (3) using secondary forming elements and/or junctions (4), wherein the cover (11) of the secondary forming element and/or junction (4) can be removed in a simple...  
WO/2005/072889A1
A mould (70), which is designed to be applied for the purpose of a blanking process in which a transverse element which is designed to be part of a push belt for a continuously variable transmission is blanked out of basic material, has ...  
WO/2005/068102A1
The invention relates to a device (1) and a method for producing a hollow section or shell section (2) by means of a hydroforming tool (3) comprising at least one die (4, 5), in which a component that is to be formed into a hollow sectio...  
WO/2005/063420A1
The invention relates to a device (1) for severing a hollow profile (2), which is shaped according to the internal high-pressure deformation process, transversal to its longitudinal extension (3), comprising a rotating cutting edge (4), ...  
WO/2005/061146A1
The invention relates to a method and a device for reinforcing a hollow section (1, 24) with a sealed periphery. According to the invention, an opening (2) is created in the periphery of said section and a reinforcement component that ha...  
WO/2005/056212A1
The invention concerns the design of punches for producing holes in the walls of hollow parts, whereby the part, during punching, is subjected to the action of a high pressure by a medium. Particularly when producing hollow parts in an i...  
WO/2005/054709A1
Fine-blanking device for the fine blanking of transverse elements (51) for a push belt for a continuously variable transmission, in which blanking positions (10) for the transverse elements (51) are provided in the longitudinal direction...  
WO/2005/051561A1
The invention relates to a method for simultaneously producing at least two separate workpieces (6, 7) by means of internal high pressure forming. According to said method, a blank is inserted into a form tool (2), the inner wall (3) of ...  
WO2004062860A3
A two piece punch (40) is provided for use in a punch assembly. The punch includes a generally disc shaped cutter (42) and a cylindrically shaped nut (44). The punch is assembled by passing a portion of the nut through an aperture (46) i...  
WO/2005/046898A3
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 ...  
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 ...  
WO/2005/044480A1
A die for press and a die for punch press, the die comprising a fosse-like groove (3) disposed so as to surround a punched hole (2) and through-slits (4a), (4b), (4c) and (4d) extending in a district between the peripheral edges of the p...  
WO/2005/039800A1
A boring device and a boring method for performing a boring such as an accurate boring by inputting vibration only in the moving direction of a tool. The device comprises an ultrasonic horn (1) functioning as a vibrator, a punch (2) func...  
WO2004060620A3
A punching tool has a guided, axially displaceable die plunger 12, which is fixed against relative rotation, in a guide bushing 10. In a bore in its front end a punching die 22 is seated. During the punching stroke the punching die rests...  
WO/2005/035163A1
A method for forming a transverse element which is designed to be part of a push belt for a continuously transmission is described, which transverse element has two main body surfaces and a circumferential surface. The transverse element...  
WO/2005/032777A2
A split ring alignment ring for holding a punch has a split ring by which the alignment ring can be tightened onto the punch shaft. The alignment ring has a pair of radially aligned cut outs, on its inner circumference and are on its out...  
WO/2005/028137A1
The invention relates to a V-belt driven workpiece for cut-free forming of a sheet metal workpiece in a press comprising a working disk (6, 6') which can be displaced at a predetermined angle and can support a form and/or a workpiece, ar...  
WO/2005/024994A1
An electromagnetic contact waveguide in which damping in the connection/propagation energy of an electromagnetic wave propagating through the waveguide is reduced or controlled, and variation in the reducing or controlling is optimized. ...  
WO/2005/022557A1
To reduce an energy consumption during a production process, production costs, and the health sopiling risk of a producer, and enhance an assembly safety and a global environment protection feature that use a connection structure body by...  
WO/2005/016694A3
A method and apparatus for forming attachment pads on a panel for attachment of a clinch nut thereto The panel (WP) is formed between a forming die (126) and a fixed anvil (36) having a pad contacting surface (40), which occupies a prede...  
WO/2005/016572A1
A punch press with a universal rotary head, consisting of a frame with a drive, an upper case, composed of a slide with a punch, a basket, an attachment to the frame of the machine and the drive, a lower case, composed of a bed with a di...  
WO/2005/016573A1
A machine tool comprises at least one tool mounting (27) and a tool raising mechanism (15). A stamping tool may be arranged on the tool mounting (27). The tool mounting (27) may be moved back and forth to the working region in a lifting ...  
WO2004017110A3
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...  
WO2004026669A3
The invention relates to a method for processing a moving production part (1), particularly a vehicle body (1) being moved by a conveyor belt (10). To this end a processing tool (5) is used, which is fastened to the hand (12) of a robot ...  
WO/2004/101204A1
The present invention provides a die button assembly (20) for locating a die button (22) relative to a body die (14), and for facilitating removal of the die button (22) from the body die (14). The assembly (20) includes a substantially ...  
WO/2004/098845A1
A rotary on-the-fly tooling system including: opposed and synchronised counter-rotating tool assemblies (12, 14) for receiving a workpiece (10) having a direction of travel therebetween during a tooling operation: each counter-rotating t...  
WO/2004/096464A1
A punch (13) for thin-plate metal (8) has a punch body (25) and a cone-like projection (28). The cone-like projection (28) is integrally joined, at its bottom surface, with one end surface of the punch body. The bottom surface has a circ...  
WO/2004/091824A1
A process and a system for manufacturing brake shoe webs: The novel technology of manufacturing brake shoe webs by forming process resulting in substantial reduction of waste material. The forming process comprises the following steps: (...  
WO2004027286A3
The invention relates to a method for production of a ball screw nut (2), in particular for a ball screw, provided on the circumference thereof with at least one through opening (7) for housing a guide piece (8), whereby a hole stamp (19...  
WO/2004/082862A1
The invention relates to a punching and/or stamping device comprising a preferably axially displaceable drive shaft (1) for a workpiece holder (3) which grips the workpiece (2) to be machined. Said device also comprises a hydraulic cylin...  
WO2004026672A3
The invention relates to a method for the positionally precise mounting of a hinged flap (3) on a production part (1), particularly for mounting a vehicle door on a vehicle body. To this end a robot-guided gripping tool (5) is used that ...  
WO2004026670A3
The invention relates to a method for the automated mounting of several add-on parts (3, 3') on a production part (1), particularly on a vehicle body, during which the add-on parts (3, 3') should be fastened to the workpiece (1) whereby ...  
WO2004017110A9
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...  
WO2004028937A3
A process for designing and manufacturing precision-folded, high strength, fatigue-resistant structures and a sheet therefore. The techniques include methods for precision bending of a sheet of material (41, 241, 341, 441, 541) along a b...  
WO2004026671A3
The invention relates to a method for delivering a production part (3) to a processing or mounting station (5) for processing and/or mounting purposes. The production part (3) is removed from a pick-up position (2) by a robot-guided prod...  
WO/2004/067203A1
A slender body molding device, comprising a press working machine (28) fixed to a table (22) movable in the longitudinal direction of a slender body (21) and a moving device (43) moving the table (22). Even if the amount of the slender b...  
WO/2004/067201A1
A device for processing a thin metal foil and provided with a frame plate (7) for a die (16), a guide plate (10) for a punch (11), and a guide arranging for the die (16) and the punch to cooperate in the desired manner for the purpose of...  
WO/2004/062860A2
A two piece punch (40) is provided for use in a punch assembly. The punch includes a generally disc shaped cutter (42) and a cylindrically shaped nut (44). The punch is assembled by passing a portion of the nut through an aperture (46) i...  
WO2004026673A3
The invention relates to a method for mounting an add-on part (3) on a production part (1), particularly on a vehicle body during which the add-on part (3) should be aligned in a positionally precise manner with regard to a reference are...  
WO/2004/060620A2
A punching tool has a guided, axially displaceable die plunger 12, which is fixed against relative rotation, in a guide bushing 10. In a bore in its front end a punching die 22 is seated. During the punching stroke the punching die rests...  
WO2004017117A3
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 (...  
WO2004005044A3
A print-finishing press comprises a bed (5) for receiving a workpiece, a hydraulic ram mounted to effect relative movement between the bed and a press tool (9), and pressure control means for selectively pre-setting the hydraulic pressur...  
WO2004026537A3
The invention relates to a method for producing a connection area (4) on a production part (1), particularly on an autobody sheet, which should be precisely positioned with regard to a reference area (8) on the production part (1). To th...  
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/2004/037482A1
A tapping method includes the following steps. A step of engaging a fore-end portion of a tap (47) with a prepared hole provided in a work piece, the tap (47) provided on a tapping tool (37) that is installed on a rotary mold-determining...  
WO/2004/037461A1
A method of processing metal parts and the like by blanking is described and comprises the steps of performing a first blanking step on a semi-finished product (1) in order to produce a blanked semi-finished product (20), and of performi...  
WO/2004/033126A1
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...  
WO/2004/030842A1
A method of processing a formed product by a punch press, comprising a step for leaving minute connection parts (D) connecting a work (W) to a material (C) when slits (S1, S2) are formed in the work (W) along the outline of the material ...  
WO/2004/028937A2
A process for designing and manufacturing precision-folded, high strength, fatigue-resistant structures and a sheet therefore. The techniques include methods for precision bending of a sheet of material (41, 241, 341, 441, 541) along a b...  

Matches 401 - 450 out of 19,952