Patents for B21D 19 - Flanging or other edge treatment, e.g. of tubes (3,484) |
---|
09/22/2010 | CN201586690U Copper strip chamfering machine |
09/15/2010 | CN201579324U Rotary table of robot edge knurling system |
09/15/2010 | CN201579323U Can drawing device in flanging mechanism |
09/15/2010 | CN101347808B Flanging mold for workpiece with U-shaped end head |
09/08/2010 | EP2225068A1 Method and device for the marginal connection of sheet metals using a connecting device for laser optics |
09/08/2010 | CN201573336U Notching device |
09/08/2010 | CN201572843U Peripheral edge-covering buckle die |
09/08/2010 | CN201572838U Edge covering mechanism |
09/08/2010 | CN201572837U Curling machine device |
09/08/2010 | CN201572836U Necking module of tank body |
09/08/2010 | CN101823101A Height adjusting structure for flanging sub-die |
09/08/2010 | CN101823093A Rolling wheel mechanism |
09/01/2010 | CN201565781U Copper seal continuous molding device |
09/01/2010 | CN201565518U Automobile surrounding outer plate edge trimming hole punching and flanging die |
09/01/2010 | CN201565509U Curling formation device of blower ventilation pipe shell |
09/01/2010 | CN201565508U Air blaster seal head necking machine |
09/01/2010 | CN101817042A Hemming working method and hemming working device |
09/01/2010 | CN101817041A Hemming working method and working apparatus |
09/01/2010 | CN101817040A Hemming working method and hemming working device |
08/26/2010 | WO2010094538A1 Method for producing a press-quenched metal component |
08/26/2010 | CA2752855A1 Method for producing a press-hardened metal component |
08/25/2010 | CN201558898U Crimping device for crimping barrel body and barrel bottom |
08/25/2010 | CN201558897U Flanging machine |
08/25/2010 | CN101811164A Hemming working method and hemming working apparatus |
08/25/2010 | CN101811163A Hemming working method and working apparatus |
08/25/2010 | CN101811162A Hemming working apparatus |
08/25/2010 | CN101502857B Pressing technique of closing end branch pipe and device thereof |
08/25/2010 | CN101260776B Ultra-high tensile steel vehicle door anti-collision joist and method of manufacture |
08/19/2010 | US20100209034 Wheel bearing device and manufacturing method therefor |
08/18/2010 | CN201553354U Aluminium-made two-piece pop can with capacity of 500ml |
08/18/2010 | CN201553353U Aluminium-made two-piece pop can with capacity of 500ml |
08/18/2010 | CN201552226U Metal coil pipe fan hem-forming machine |
08/18/2010 | CN201552225U Copper pipe bending machine |
08/18/2010 | CN1812664B Rotary curling system and rotary curling method |
08/18/2010 | CN101804430A Special clamping mechanism for robot binding system |
08/11/2010 | CN201543707U Pre-bending processing mould for the curved edge of television set backshell |
08/11/2010 | CN201543706U Cantilever type rolling machine |
08/11/2010 | CN101797610A Drawing forming method for steel tilted tees |
08/11/2010 | CN101422795B Automobile side wrapping device |
08/05/2010 | DE202010006952U1 Rollen-Revolverpressmaschine Roles turret press machine |
08/04/2010 | CN201537650U Simple thin-wall steel pipe inward edging processing device |
08/04/2010 | CN101791646A Numerical control rolling pressing edge covering method used for automobile body components |
08/04/2010 | CN101486056B Multi-group four-gear engagement mechanism of automatic curling machine for hexagon metal gauze net piece |
07/29/2010 | WO2010085316A1 Monolithic aluminum alloy target and method of manufacturing |
07/29/2010 | WO2010085110A2 Roller hemming unit of roller hemming equipment |
07/28/2010 | CN201534193U Rolling device of an electret microphone |
07/28/2010 | CN101786218A Method for producing vent pipe shell of fan |
07/28/2010 | CN101786118A Shell corner-shaping method |
07/28/2010 | CN101347809B Mold for flanging upward hole |
07/21/2010 | CN201529716U Round downpipe necking device |
07/21/2010 | CN101780636A Machine for grooving, arcing and drilling seat tube |
07/15/2010 | DE202010005208U1 Rohrstanzvorrichtung Tube punching device |
07/14/2010 | CN201526763U Tap water pipe assembly and its press fastening die |
07/14/2010 | CN201524723U Locking device of a circular downcast pipe |
07/14/2010 | CN101367101B Heading machine for bearing steel tube product line |
07/07/2010 | CN101769376A Method for preparing sealing gasket with internally covered drain prevention ring and dedicated device thereof |
07/07/2010 | CN101767134A Stamping die of side flanging of automobile cover |
06/30/2010 | EP2202010A2 Method for forming a stamped metal part |
06/30/2010 | CN101758131A Novel numerical control rolling taping machine |
06/30/2010 | CN101758130A Ejection machine for branch fork entry of concentrated pipe |
06/30/2010 | CN101758129A Inverse-pull tee joint machine |
06/23/2010 | CN201511067U Hold-down mechanism on turned-edge forming machine of metal coil-pipe fan |
06/23/2010 | CN201511066U Automatic curling machine for round stamping parts |
06/23/2010 | CN201511065U Combined flanging head machine for canning |
06/23/2010 | CN101745576A Hollow tube processing method |
06/16/2010 | CN201505693U Hydraulic covering machine quick die-change automatic clamping device |
06/16/2010 | CN201505692U Oil drum crimping apparatus |
06/16/2010 | CN101733929A Notching machine |
06/16/2010 | CN101733317A Method for flanging slant notch of cylindrical shell |
06/09/2010 | CN201500714U Automobile door sheet metal part tipping forming device of automobile |
06/09/2010 | CN201500713U Edge-rolling mechanism on edge-rolling forming machine of metal coil pipe fan |
06/09/2010 | CN201500712U Cutter rest mechanism on edge rolling and molding machine for metal coil fan |
06/09/2010 | CN201500711U Automobile door taping machine |
06/09/2010 | CN201500710U flanging machine |
06/09/2010 | CN101332479B Roller processing device |
06/02/2010 | CN201496672U Large-diameter thin-wall metal pipe |
06/02/2010 | CN201493395U Flange turning mold of engine oil measuring scale pipe |
06/02/2010 | CN201493362U Direct-transmission type edge rotating and processing machine |
06/02/2010 | CN201493361U Heading machine |
06/02/2010 | CN201493337U Shaft sleeve rolling edge mechanism |
06/01/2010 | US7726024 Manufacturing method for a heat exchanger |
05/26/2010 | CN201482880U Forming device of small-sized rectangular tank body |
05/26/2010 | CN201482878U Flanging-mouth body-expansion can manufacturing machine |
05/26/2010 | CN201482849U Three oil cylinder four connecting rod profile control device of cold spinning sealing head flange turner |
05/26/2010 | CN201482848U Pipe end forming device |
05/26/2010 | CN1561431B Method of manufacturing turbine frame of VGS type turbo charger |
05/26/2010 | CN101712056A Rotating table of robot bordering system |
05/20/2010 | CA2735989A1 Edge-bending press |
05/19/2010 | EP2186580A2 Method and device for pressing a collar in a metal plate and collar and plate element. |
05/19/2010 | CN201470743U Adjustable warping device of can making machinery |
05/19/2010 | CN201470742U Flanging mechanism of can making device |
05/19/2010 | CN201470741U Combined tenon folding machine |
05/19/2010 | CN101708785A Manufacturing method of aluminum two-sheet zip-top can and bottom spraying machine |
05/19/2010 | CN101708784A Aluminum two-sheet zip-top can |
05/19/2010 | CN101708573A Fully automatic metal roof board roll forming device |
05/19/2010 | CN101708517A Flanging machine |
05/19/2010 | CN101360573B Hemming working method and working apparatus |
05/19/2010 | CN101190449B Flanging shaping method for die orifice without concave die |
05/19/2010 | CN101081418B Large-sized end enclosure rotary extrusion flanger |
05/12/2010 | DE202010001326U1 Einrichtung zum Umformen der Enden eines Rohrleitungsbauteils Means for forming the ends of a piping part |