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Patent Searching and Data


Matches 301 - 350 out of 19,965

Document Document Title
WO/2008/051641A1
A method of fabricating an antenna includes the step of stamping an initial set of openings (18) within a metal strip (12) and then plating that metal strip on all exterior surfaces. Initial openings (18) define portions of features of t...  
WO/2008/050911A1
In a punching method also applicable to a thin hydro-form molding, a short tube member is eliminated when a nut for tightening a bolt is fixed to a hydro-form molding, the degree of difficulty of hydro-form molding does not rise when a n...  
WO/2008/052174A3
A two dimensional sheet material (30) is provided that is suitable for bending along a bend line (35) to form a three-dimensional object The sheet material is provided with a plurality of displacements (37) in a thickness direction of th...  
WO/2008/049509A1
In a method for obtaining at least two workpiece cutouts (2) from a plate-like workpiece (1), in particular at least two cutouts from a metal sheet, the connection between the workpiece cutouts (2) and the remaining workpiece (3) is part...  
WO/2008/052174A2
A two dimensional sheet material (30) is provided that is suitable for bending along a bend line (35) to form a three-dimensional object The sheet material is provided with a plurality of displacements (37) in a thickness direction of th...  
WO/2008/049079A1
A tool for processing, in particular cutting and/or forming, plate-like workpieces, in particular metal sheets, comprises a first tool part (2) and a second tool part (3) which can he moved towards one another in a direction of travel (4...  
WO/2008/046500A1
The invention relates to a machine tool for machining, particularly for cutting and/or forming essentially plate-like workpieces, comprising a machining tool (3) having an upper (4, 6) and a lower tool part (5, 6). At least one machining...  
WO/2008/046501A1
A tool for a machine tool for working, in particular cutting and/or forming, plate-like workpieces, in particular metal sheets, comprises a first tool part (4), which can be connected in driving terms to a lifting drive, and a second too...  
WO/2008/046499A1
A tool (3) for working, in particular forming and/or cutting, plate-like workpieces, in particular metal sheets, comprises a first tool part (4) and a second tool part (5), which can be arranged on mutually opposite sides of a workpiece ...  
WO/2008/040311A1
The invention relates to a method of processing a window fitting, wherein a profile is incorporated in the drive rod (5) of the window fitting by a stamping operation in order to be able to move the drive rod (5) when the window is insta...  
WO/2008/038837A1
A device for forming a hole with a rounded edge. The device has a punch (1) having a rounded shape (5) formed at the base of its foremost end (2) and also has a die (8) for supporting the peripheral edge of a punched hole (4) by a pressu...  
WO/2008/033175A3
Embodiments of the present invention include methods and an apparatus to fabricate heat treated laminations (61) such as for high-speed rotors of electrical machines. A method, for example, includes heat treating a steel material, cuttin...  
WO/2008/022607A1
The invention relates to a method and a device for dampening cutting shock, in which the press ram (4) is supported on piston rods (25) of a hydraulic system which is in operative connection with the lower die part or the press table (10...  
WO/2008/017327A1
The device for punching or embossing hollow cylindrical workpieces (1), having a punch (2) and a die (3) which can, so as to interact with one another in an axis of action (W), be adjusted radially towards the inner or outer surface of t...  
WO/2008/015000A1
The invention relates to a V-belt drive (1) with a first part (20) that can be provided with a machining tool, and a second part (30), with both parts (20, 30) arranged in such a way that said parts (20, 30) can move in opposite directio...  
WO/2008/013507A1
The present invention provides a sheet metal drawing die assembly (100). The die assembly (100) comprises a drawing member (130) having two or more die segments (134) and a collar (140) for binding the two or more die segments together w...  
WO/2008/013289A1
A punch assembly has a punch head screwable to a punch body, and the punch head has a slit and a first tapered section. The punch assembly further has a ring member having a second tapered section fittable to the first tapered section of...  
WO/2008/006732A1
A perforating device for a battery housing wall comprises two perforating devices (10, 22). Each perforating device comprises a base plate (12) and a stabilization plate (14) disposed parallel thereto. The base plate is tightly connected...  
WO/2007/147453A1
The invention relates to a method and a device for producing a screw connection point (1) on the periphery (34) of a hollow section (7), that is expanded by a high-pressure fluid. An attachment (17, 31) comprising a bore (18) with an inn...  
WO/2007/145155A1
Provided are a through hole boring method and a through hole boring apparatus, which are enabled, by using a press-punching method, to improve productivities and qualities even for a thick work and to reduce working costs drastically. Th...  
WO/2007/122294A1
The invention relates to a punch press (10), in which compressive machining is performed on a blank. The punch press (10) includes tools (20), a ram (30), a drive element (36) of the ram (30), and a precise-positioning operating device (...  
WO/2007/118146A2
A multi-tool having a plurality of tool-receipt openings adapted to receive respective tools. The multi-tool can be used on turret presses, single-station presses, other industrial presses, or other fabrication equipment.  
WO/2007/118146A3
A multi-tool having a plurality of tool-receipt openings adapted to receive respective tools. The multi-tool can be used on turret presses, single-station presses, other industrial presses, or other fabrication equipment.  
WO/2007/116820A1
A method of drilling a through hole in the peripheral wall of a work and a drilling device which can prevent burrs from occurring on the inner peripheral surface of a tubular unit, are high in productivity, and can significantly reduce p...  
WO/2007/113120A1
The invention describes an apparatus for stamping can lids or the like, having a bridge (10) supported on a frame and carrying stamping tools (1) actuated vertically in a continuously repeating manner, having a longitudinal conveying dev...  
WO/2007/111222A1
A clutch device comprises two clutch mechanisms having clutch drums therein. A ring-like master disc spring and a ring-like slave disc spring are installed between a driven plate and a piston in the clutch drum of each of the clutch mech...  
WO/2007/097291A1
A stripper plate mounting apparatus for mounting a stripper plate (21) in a detachable and replaceable manner on the forward end of a punch guide (5) in which a punch (17) is vertically movably fitted. An adapter (35) for holding the str...  
WO/2007/095725A1
A method and apparatus for continuous, high-speed production of strip having an array of high-tolerance closely-spaced holes forming a continuous grid structure having wires bent out of the plane of the grid. The strip can be produced by...  
WO/2007/093269A1
The invention relates to a method of producing a cutout or aperture in the wall of a component formed according to the hydroforming process, for example a hollow body which is located in the forming tool (1), by means of a punch (8, 10) ...  
WO/2007/090658A1
The invention relates to a method and a tool for producing workpieces with small corner radii in relation to the cutting thickness and with greatly reduced draw-in by precision cutting in a precision cutting tool (3) of a precision cutti...  
WO/2007/079564A1
A punch, apparatus and method for forming opposing holes in a hollow part, and a part formed therefrom. The punch includes an end portion adapted to pierce an entry hole and bend material around the entry hole to form a retained slug alo...  
WO/2007/082000A3
A formation tool is used for deforming sheet metal on punching machines. The formation tool has an upper or top die tool and a lower or bottom die tool. Toward the top die, there is an upper mold insert movable relative to a holding-down...  
WO/2007/078822A3
A plane-to-plane joint is configured for securing planar segments of one or more sheet materials together without the need for additional fasteners. The plane-to- plane joint includes a first planar segment having an upper planar surface...  
WO/2007/077947A1
A die with a negative clearance where the length or the diameter of a punch (2) is set greater than that of a die (3) is used to form a dowel section by press working. The dowel section is needed as a guide for a tongue inserted into a b...  
WO/2007/064067A1
Disclosed herein is a pinnacle die structure having a scrap collecting opening. The pinnacle die structure comprises a pinnacle die(100), which includes a supporting plate(10) integrally formed with a cutter blade(20) and at least one ho...  
WO2007043166A9
This invention provides a process for producing a metal plate for a metal mask, comprising a first step of providing a metal plate, a second step of forming a plurality of holes in the metal plate by drilling holes one by one in the meta...  
WO/2007/058941A3
The present invention provides a hot tap machine having independent speed drives for the center drill and the holesaw that can be remotely operated. The hot tap machine of the present invention also has improved vibratory damping and cou...  
WO/2007/045098A1
A novel multipart punch and system allows apertures to be formed in hydroformed members with the slug which would otherwise result being divided into two or more smaller slugs. These smaller slugs can be folded back into the hydroformed ...  
WO/2007/043176A1
A method of manufacturing a ring-shaped member in which the outer sides of the pair of curved parts (3d) of a longitudinal annular blank are pressingly energized by the molding outer dies (14) of a pressing device (13) in the directions ...  
WO/2007/043126A1
A hole punching device for punching holes at high productivity in the entire surface of a strip-like workpiece (W). The hole punching device (100) has a base (110), two workpiece feeding devices (210, 220) respectively having upper rolle...  
WO/2007/043564A1
A method of manufacturing a ring-shaped member capable of reducing cost by increasing a yield represented by the ratio of the weight of the ring-shaped member to the weight of a raw material and a yield represented by the ratio of the we...  
WO/2007/043565A1
The cost of a ring-shaped member is reduced by improving the yield, i.e., the ratio of the weight of the ring-shaped member to the weight of a material. A plurality of vertically long annular blanks (3) are punched out from the material ...  
WO/2007/043166A1
This invention provides a process for producing a metal plate for a metal mask, comprising a first step of providing a metal plate, a second step of forming a plurality of holes in the metal plate by drilling holes one by one in the meta...  
WO/2007/043125A1
A drilling device (100) comprising a die mold (120), a punch mold (130) having a punch, and a punch lifting mechanism (60) lifting the punch. The punch (140) comprises a punch body (142) and a punch head part (144), and the punch lifting...  
WO/2007/032183A1
A die device where an adhesive agent can be excellently fed without an increase in the size of dies and without drips of the agent. A die (2) has a blanking punch (3) for punching out a core along its outer periphery and also has a repre...  
WO/2007/026031A1
The invention relates to a die for the cylinders of rotary die cutters, of the type that takes the form of a polyurethane strip having a suitable shape and dimensions in order to cover the outer surface of the cylinder, which comprises a...  
WO/2007/026090A1
The invention concerns a device for assembling components subjected to strong accelerations or decelerations for machines using adiabatic energy change, characterized in that the assemblies of components include means in the form of spir...  
WO/2007/026079A1
The inventive system comprises a pressing machine (5) for producing at least one invariable pattern (150) for a set of panels (2, P, P') in one operation and a machine which is different from the press machine and is used for producing a...  
WO/2007/019822A1
The forming tool (1) is intended for sheet-metal components (16) and is designed in particular as forming tongs, wherein the forming tool (1) can be positioned and handled in an automated manner by means of an industrial robot system. He...  
WO/2007/009595A1
The invention relates to a method and a device for removing at least one slug (10) from a hydroforming tool (1), said slug being cut out of a hollow section (7) in said forming tool (1) . In this case, the slug (10) located inside a moul...  

Matches 301 - 350 out of 19,965