Patents for B21D 19 - Flanging or other edge treatment, e.g. of tubes (3,484) |
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07/20/2011 | CN101352743B Inclined cut flanging compound knife block mechanism |
07/14/2011 | US20110167887 Pipe chamfering device |
07/13/2011 | EP2343137A2 Cam device for a press machine |
07/13/2011 | CN201895042U Die and device for flanging for automobile side-frame outer panel rear wheel arch |
07/13/2011 | CN201895033U Device used for conducting positioning and edge flattening on stamping products |
07/13/2011 | CN201895032U Flanging compaction device |
07/06/2011 | CN201889345U Press type binding device |
07/06/2011 | CN201889344U Edgefolding device for fuel tank body |
07/06/2011 | CN101668598B Chamfering device and chamfering method for metallic material |
07/06/2011 | CN101480685B Method for molding heat conduction pipe and structure thereof |
06/29/2011 | EP2338710A1 Hollow stabilizer |
06/29/2011 | CN201880813U Automatic material charging and discharging mechanism of hemming machine |
06/29/2011 | CN201880792U Upper die structure of stamping and flanging device |
06/29/2011 | CN201880791U Lower die structure of punching and flanging device |
06/29/2011 | CN201880790U Plate pressing die |
06/29/2011 | CN201880774U Edge covering device of car roof cover |
06/29/2011 | CN201880773U Novel full-automatic edge covering machine |
06/29/2011 | CN201880772U Edge wrapping mechanism of edge wrapping machine |
06/29/2011 | CN102107234A Complete device of spiral corrugated steel pipe and method for producing spiral corrugated steel pipe |
06/22/2011 | CN201871626U Force-control swing-grinding type rolling sealing machine |
06/22/2011 | CN201871598U Three-way reshaping device |
06/22/2011 | CN201871597U Novel blank-holding and material-returning mechanism adopting blank turning process |
06/22/2011 | CN201871596U Inclined ladder tread pressing device |
06/22/2011 | CN101628409B Metal tool box forming method |
06/15/2011 | CN101670395B Direct driving type edge-spinning machine |
06/09/2011 | DE10197111B4 Falzpresse Crimper |
06/08/2011 | CN201855886U Turnup clamp for protecting sleeve hole of heat pipe connecting assembly |
06/08/2011 | CN201855863U Flanged edge processing device for tee pipe fittings |
06/08/2011 | CN102085540A Oil drum curling machine |
06/08/2011 | CN102085539A Hemming device for wheel housing of vehicle |
06/01/2011 | CN102078903A Automatic feeding and discharging mechanism of covering machine |
06/01/2011 | CN102078894A Edge-covering mechanism of edge-covering machine |
06/01/2011 | CN101712056B Rotating table of robot bordering system |
06/01/2011 | CN101666402B Plane sealing structure of hydraulic tube and processing method |
06/01/2011 | CN101406916B Method for producing S type flanging of metal heat-insulating protecting component |
05/31/2011 | US7950259 Method and apparatus for trimming a can |
05/25/2011 | CN201841196U Semi-automatic air drum edge turning machine |
05/25/2011 | CN201841195U Blank pressing device |
05/25/2011 | CN102069383A Shaping system for integrally cutting, crimping and pressing edge |
05/25/2011 | CN102069126A Mould used for flanging side wall outer plate rear wheel of automobile by arching, device and method thereof |
05/25/2011 | CN102069120A Novel blank-holding and returning mechanism used in flanging process |
05/25/2011 | CN102069119A Edge-folding device for car oil tank body |
05/18/2011 | CN201832918U Flanging mechanism of can making machinery |
05/18/2011 | CN201832885U Edging operation station |
05/18/2011 | CN102059284A Angle folding tool |
05/18/2011 | CN101607285B Automatic flanger |
05/18/2011 | CN101607284B Warping edge shaper and shaping method of thin-wall product |
05/12/2011 | WO2011056065A1 Device for forming a flared hoop, mandrel, method for forming a flared hoop, flared hoop |
05/11/2011 | EP2320102A2 Rotating structure for rotary forming die |
05/11/2011 | CN201823807U Curling machine for fire extinguishers |
05/11/2011 | CN201823806U T-shaped hot spinning edge bender with downward edge bending |
05/11/2011 | CN201823805U Hole flanging punch provided with waste material returning device |
05/11/2011 | CN102049438A One-time flanging device for two ends of tank body |
05/04/2011 | EP2315618A1 A system and method for manufacturing bed supports for chromatography columns |
04/28/2011 | DE10151816B4 Hülsenförmige Druck- oder Übertragungsform und Gerät zum Anfasen der Längenenden einer hülsenförmigen Druck- oder Übertragungsform Sleeve-shaped printing or transfer form and apparatus for beveling the ends of a length sleeve-shaped printing or transfer form |
04/27/2011 | CN201807647U Automatic flanging device used for cylinders with various specifications and shared with one conveying line |
04/27/2011 | CN201807646U Square pipe expanding equipment |
04/27/2011 | CN102037153A Monolithic aluminum alloy target and method of manufacturing |
04/27/2011 | CN101670396B Metal coiled pipe fan curling forming machine |
04/20/2011 | EP2311724A1 Method for constructing a nozzle and a nozzle |
04/20/2011 | CN201799538U Pneumatic bracket of inner container flanging machine |
04/20/2011 | CN201799520U Cam mechanism of automobile flanging die |
04/20/2011 | CN102019320A Method for forming flat mouth pipeline product in one piece |
04/13/2011 | CN201791865U Short shaft machine |
04/13/2011 | CN201791809U Rotating shaft type turnover crimping machine |
04/13/2011 | CN102009104A Force-controlled rocking-rolling type rolling sealing machine |
04/13/2011 | CN102009096A Elastic knurling tool of robot |
04/13/2011 | CN102009095A Multi-lug sheet narrow-distance bushing flanging device |
04/13/2011 | CN102009094A Rotating shaft type turnover flanging method and flanging machine |
04/13/2011 | CN102009080A Forming wheel box of host head box assembly of spiral air duct forming machine |
04/13/2011 | CN102009079A Helical air duct forming machine with main machine capable of synchronously cutting without halt |
04/13/2011 | CN101428323B Stainless steel car body roof plate punching process |
04/07/2011 | DE102009037282B4 Werk zur Herstellung von Quetschfalten Plant creaser |
04/06/2011 | CN201783553U Hemming machine for center seam of solar liner |
04/06/2011 | CN102003040A Structure for net rack supporting rod seal head |
04/06/2011 | CN101166588B Method for roll hemming and apparatus thereof |
03/31/2011 | DE102009042877A1 Device for folding body part edge e.g. sheet metal shaped part within region of window cutout of vehicle door, has folding jaw arranged at robotic arm movable by arm and subjected with folding force |
03/30/2011 | CN201776354U Iron sheet reversing die |
03/30/2011 | CN101992662A Unit for bead breaking in tyre changing machines |
03/30/2011 | CN101992231A Air pipe hydraulic elbow forming machine with good forming quality |
03/30/2011 | CN101992227A Head case assembly for spiral duct forming host machine |
03/23/2011 | CN201768833U Flange chamfering device |
03/23/2011 | CN201768795U Transformer fan drum flange tooling |
03/17/2011 | WO2011029630A1 Component, especially control arm for a vehicle |
03/17/2011 | CA2774285A1 A component, especially a control arm for a vehicle |
03/16/2011 | EP2295163A2 A method of forming a boss |
03/16/2011 | EP2295162A1 Tool assembly for shaping the border of a tub on a metallic tub blank |
03/16/2011 | EP2295161A1 Pipe clamp device |
03/16/2011 | CN201760497U Automatic flanging mold |
03/16/2011 | CN201760484U Forming device for outer hook of copper bush of rolled plate type reverser |
03/16/2011 | CN101396705B Metal barrel flanging device |
03/09/2011 | CN201755620U Sealing device for cleaner |
03/09/2011 | CN201755608U Hole flanging or edge flanging transmission mechanism for mold |
03/03/2011 | DE102009037282A1 Tool for producing double counterlaid folds in folding roofs for e.g. plumber handcraft on construction site, has legs with slots for receiving sheet metal, where slots extend from base points of legs toward curved section |
03/02/2011 | CN201752737U Full circular main bearing flanging die |
02/24/2011 | WO2011020725A1 Floor for a heat exchanger, production method, and device for the production |
02/23/2011 | CN101979176A Flanging fixture of sheath tube hole of heat pipe connecting assembly |
02/17/2011 | WO2011018063A1 Method for the multi-core deburring of wires and associated device |
02/17/2011 | WO2010142379A3 Edging device and roll-folding head for connecting metal sheets on the edges thereof |
02/16/2011 | CN201744565U Hole flanging mould for carrying out hole flanging on chain inner plate |