Patents for B21D 22 - Shaping without cutting, by stamping, spinning, or deep-drawing (12,324)
05/2006
05/31/2006CN1257776C Integral stretching technology of double (three)-tank stainless steel water tanks
05/30/2006US7054789 Abnormality determination and estimation method for product of plastic working, and an abnormality determination and estimation device
05/26/2006WO2006054010A1 Metal sheet, method for fixing said metal sheet by flow drilling and assembly comprising same
05/25/2006US20060108071 Conveyance device in an embossing device
05/25/2006US20060107724 Control device for die cushion mechanism
05/25/2006US20060107723 Die cushion drive system
05/24/2006EP1658390A1 Method for producing a hardened steel part
05/24/2006EP1658148A1 Method for shaping metal sheets
05/24/2006EP1328358B1 Method of reducing slot width in slotted tubular liners
05/24/2006EP1064118B1 Method and apparatus for producing beneficial stresses around apertures by the use of focused stress waves
05/24/2006DE102005052695A1 Method for controlling the integrity of deep drawing parts comprises feeding a fluid under slight pressure between the inner wall of a molded part and the head of a stamp in contact with the wall and further processing
05/24/2006DE102004055003A1 Verfahren zum Herstellen eines Blechprofils A method of manufacturing a sheet metal profile
05/24/2006DE10121546B4 Verfahren und Drückrolle zum Anformen einer Nabe Method and pressure roller for molding a hub
05/24/2006CN2782254Y Blower fan tongue mouth shaping press
05/24/2006CN2782253Y Impeller front disk spinning machine
05/24/2006CN1775408A Special closing-in machine for high-pressure seamless gas cylinder
05/23/2006US7047782 Method for roll forming, capable of preventing wrinkles and device therefor
05/23/2006US7047780 Apparatus for performing a hydroforming operation
05/23/2006US7047779 Curvilinear punch motion for double-action hot stretch-forming
05/23/2006CA2341797C Sheet-metal formed with spaced projections and manufacturing method of the same
05/18/2006DE10130404B4 Verfahren zum Tiefziehen eines Blechbauteils einer Kraftfahrzeugkarosserie A method for drawing a sheet metal part of a vehicle body
05/17/2006EP1656226A2 Scallop output shaft tools
05/17/2006EP1492635B1 Method and embossing die for producing a structural part from a vault-structured sheet metal
05/17/2006CN2780379Y Press brake shaping die
05/11/2006WO2006048302A1 Method for forming a large-surface steel sheet blank to give a formed part, such as an outer shell part of an automotive body
05/11/2006US20060100112 containing organic phosphoric acid ester; anticorrosion oil; wear resistance; immersion, spraying, brushing, roll coating
05/11/2006DE20122563U1 Werkstück mit sehr hohen mechanischen Eigenschaften, das durch Tiefziehen ausgehend von einem gewalzten und insbesondere warmgewalzten und beschichteten Bandstahlblech in Form gebracht worden ist Workpiece with very high mechanical properties, which has been brought by deep drawing starting from a rolled and in particular hot rolled, and coated steel strip sheet metal in the form of
05/11/2006CA2584051A1 Method for forming a large-surface steel sheet blank to give a formed part, such as an outer shell part of an automotive body
05/10/2006EP1654079A1 Method for producing hollow bodies, hollow body, and use of the same
05/10/2006EP1654078A1 Method for producing one-piece hollow bodies, hollow body, and use of the same
05/10/2006CN1255231C Cylindrical part forming process analytical method
05/10/2006CN1255230C Die-stamping method and tools, use thereof for stamping benches stamped articles such as benches thus obtained
05/09/2006CA2218989C Improved rotary cup infeed
05/04/2006WO2006046371A1 Method of producing can body, can body, and device for producing can body
05/04/2006US20060090530 Method of producing individualized vehicle parts, particularly individualized vehicle body skin parts consisting of series-produced vehicle body skin parts, as well as vehicle body skin parts manufactured by this method
05/03/2006EP1652594A1 Method and device for producing tubular formed body
05/03/2006EP1651789A1 Method for producing hardened parts from sheet steel
05/03/2006EP1651366A1 Method and device for deforming a workpiece made of a material having an exponential tensile stress-strain behavior into a thin-walled, hollow shell
05/03/2006EP1379341B8 Method of manufacturing a closed profile
05/03/2006CN1765539A Punching die, punching device and punch processing method of work piece
05/03/2006CN1765538A Die cushion controller
05/03/2006CN1765537A Method and apparatus for forming a rupture disk
05/03/2006CN1765536A Novel punch head
05/02/2006US7036349 Scallop output shaft tools
05/02/2006US7036346 Apparatus for exposing a pipeline to high internal pressure
04/2006
04/27/2006WO2006044761A2 Tool pack assembly
04/27/2006US20060086170 Tool pack assembly
04/27/2006US20060086166 Forming tool
04/27/2006DE102004051412A1 Deep drawing arrangement for execution of a radial balance movement of tool has clamping sleeve arranged with clamping sleeve ring
04/27/2006DE10101717B4 Verfahren und Anordnung zur Herstellung von Rohrstücken mit einem verengten Abschnitt Method and apparatus for the production of fittings with a narrowed section
04/26/2006CN2774673Y Thermal hydraulic forming mould unit for magnesium alloy plate
04/26/2006CN2774671Y Pipe spherical forming mould and pipe spherical mouth shrinking mould
04/26/2006CN1763333A Steel bar connecting structure and method for machining steel bar end of the connecting structure
04/26/2006CN1762617A Cylindrical case manufacturing method
04/26/2006CN1762616A Figuration treatment method of extended ultralong thin walled barrel type part in automatic line
04/26/2006CN1762615A Clutch gear between cylinder and location rod in spinning machine principle axis system
04/26/2006CN1253314C Liquid jetting head and producing method thereof
04/26/2006CN1253271C Forging processing method and liquid jet head manufacturing method using forging processing method
04/25/2006CA2312435C Press for external high-pressure forming
04/21/2006CA2516854A1 Method and apparatus for manufacturing archery risers
04/20/2006WO2006015849A3 Method for press quenching components consisting of sheet steel
04/20/2006DE19849981C5 Verfahren zum Formen eines scheibenförmigen Teiles mit Nabe und Drückrolle für das Verfahren A method of forming a disc-shaped part with the hub and pressure roller for the process
04/19/2006CN2772670Y Die of lattice bar between hollow glasses
04/19/2006CN2772669Y Hydraulic drawing machine of steel rail
04/19/2006CN1759951A Machine of turning rim for shaped cap seal head
04/19/2006CN1252402C Planetary supporter and mfg. method thereof
04/18/2006US7028524 Pick and place system
04/18/2006US7028519 High throughput quick-plastic-forming
04/13/2006WO2006038868A1 A method of hot stamping and hardening a metal sheet
04/13/2006WO2006038551A1 Vertical spinning machine
04/13/2006WO2006037624A1 Mounting device having a metallic base plate with multiple hook-like projections obtained by stamping or laser cutting and bending
04/13/2006DE10309625B4 Verfahren zum Einbringen einer Nebenform in ein einen Hohlraum aufweisendes Formteil A method for introducing a secondary form into a molded part exhibiting a cavity
04/13/2006DE102004059021A1 Stiffening structure for plastics component, e.g. automobile air filter housing, comprising flat elements with edges or projections, for converting applied bending force into shear-compressive force
04/11/2006US7024769 Apparatus for producing an assembly linkage on a hollow profile
04/11/2006CA2206126C Hub, pulley, and method
04/06/2006DE19645576B4 Bohrer Drill
04/06/2006DE10318056B4 Verfahren und Presse zum Warmformen Method and press for thermoforming
04/06/2006DE102004046575A1 Metal flow punch, for shaping holes in workpieces, has a conical point at the working section with a concave shape
04/06/2006DE102004046562A1 Flow hole forming tool for workpiece, has working part with head that includes conical section with stud forms, where stud forms are arranged unequally on region of working part by symmetrical or asymmetrical angle splitting
04/06/2006DE102004046561A1 Thermal Through-hole shaping tool
04/06/2006DE102004046427A1 Internal shaping tool has shaft carrying conical working head with curved surface forming ellipse
04/06/2006DE102004046425A1 Internal form working tool has shaft and working head with multiple shapings having smooth transition to shoulder
04/06/2006DE102004046424A1 Internal working tool has shaft and working head with conical section to produce through opening in workpiece
04/06/2006DE102004008301B4 Profilbauteil Profile component
04/05/2006CN1249315C Nonslip structure
04/05/2006CN1248798C Hydraulic press with pressure cell and main body parts manufacturing method and main body parts lamination apparatus
04/04/2006US7023077 Carrier with metal bumps for semiconductor die packages
04/04/2006US7021749 Liquid ejection head, and method of manufacturing the same
04/04/2006US7021171 Annulus gear and drive shell
04/04/2006US7021111 Forging machine with a guiding roller mechanism for guiding movement of a sliding plate unit
04/04/2006US7021109 Method and apparatus for manufacturing slip stopper
03/2006
03/30/2006WO2006032369A1 Modifying surfaces of work-pieces and forming tools
03/30/2006WO2005118180A3 Roller cam
03/29/2006CN2767047Y Intensified variable floor-type punch apparatus engine block
03/29/2006CN2767001Y Tanderm pressing molding device for LCD panel tube reflector plate
03/29/2006CN1753740A Method for warm swaging al-mg alloy parts.
03/29/2006CN1247342C Automotive plate mfg. method
03/23/2006DE102005005673A1 Deforming device for thin-walled sheet parts has tool with several shaping elements pressed against sheet part to produce micro-beading structure
03/23/2006DE10018996B4 Capacitor switching circuit for use in e.g. industrial personal computer for storing electrical energy of different voltages, has electronic switch controlled in charging condition of capacitor, and ohmic resistor parallel to capacitor
03/22/2006EP1637247A1 Modifying surfaces of workpieces and forming tools
1 ... 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 ... 124