| Patents for B21D 39 - Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders (11,420) |
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| 03/25/2009 | EP1472429B1 Method for the production of a metal sheet door panel and door panel produced according to said method |
| 03/25/2009 | CN201211544Y Process jig of heat radiation model set |
| 03/25/2009 | CN101394951A Flanging device and method for the roll flanging of workpieces |
| 03/25/2009 | CN101392785A Method of manufacturing a blind threaded insert |
| 03/25/2009 | CN101391366A Manufacture technique of bimetal tubeless wheel |
| 03/25/2009 | CN100472169C Heat exchanger |
| 03/24/2009 | CA2504146C Method for making a hold-down bracket, corresponding cut out blank and bracket |
| 03/21/2009 | CA2637520A1 Metal panel, manufacturing method thereof and cooking device using the metal panel |
| 03/19/2009 | WO2009010893A3 A support element |
| 03/19/2009 | US20090074539 Fastener Assembly Requiring Low Torque For Fastening and Unfastening |
| 03/19/2009 | US20090070984 Method and device for mechanical coupling |
| 03/19/2009 | US20090070977 Jig And Fixture For Wind Turbine Blade |
| 03/19/2009 | DE102008032777A1 Glued and sealed folded joint for motor vehicle door, has adhesive arranged in overlapping area of component, and sealing compound arranged along overlapping area and section of opening areas of another component |
| 03/18/2009 | EP2035164A1 Device for joining two sheet-metal panels by crimping |
| 03/18/2009 | EP2035161A1 Method for making a shelf column and a shelf column |
| 03/18/2009 | CN201208720Y Single hand operated riveting clamp |
| 03/18/2009 | CN201208627Y Adjustable automatic position setting pipe expander |
| 03/18/2009 | CN101389870A Double flush clinch stud |
| 03/18/2009 | CN101386051A Lock seaming machine for semi-automatic button |
| 03/18/2009 | CN101386048A Hub unit radial numerical control rotate riveting device |
| 03/18/2009 | CN100470109C T-type branching joint |
| 03/18/2009 | CN100469481C Holder unit and hemming device with the same |
| 03/18/2009 | CN100469474C Roll forming apparatus for forming sheet material into multiple shapes |
| 03/12/2009 | WO2009030638A1 A washer/dryer |
| 03/12/2009 | WO2009030030A1 Apparatus and method for securing an end cap to a shell |
| 03/12/2009 | US20090065495 Attachment of connector bushings to tubular electric heating elements |
| 03/12/2009 | US20090065082 Closure plug |
| 03/12/2009 | DE102007043015A1 Method for manufacturing base metal sheet and reinforced metal sheet, involves separating base metal sheet from sheet metal strip, in which connection of reinforced metal sheet to base metal sheet occurs in cutting line |
| 03/12/2009 | DE102007041626A1 Method for mechanical press-connection e.g. fastening, of rings or pipe connections on flat sheet of motor vehicle, involves fixing connecting lips at sheet material during press-connection process |
| 03/12/2009 | DE102005030587B4 Verfahren zum Fügen zweier insbesondere rohrförmiger Bauteile mittels eines wirkmedienbasierten Umformverfahrens A method of joining two particular tubular components by means of a more media-based forming process |
| 03/12/2009 | CA2697602A1 Apparatus and method for securing an end cap to a shell |
| 03/11/2009 | EP2032279A1 Method for folding an edge of a sheet component in particular a sheet component of a motor vehicle chassis |
| 03/11/2009 | CN201205591Y Cold heading die for coupling brake treadle arm and support tube integrally |
| 03/11/2009 | CN201205583Y Crimping tool for annulus-pressure pipeline connector |
| 03/11/2009 | CN201205582Y Riveting and pressing apparatus |
| 03/11/2009 | CN101380656A Oil tube diffusion confusion sealer |
| 03/10/2009 | US7501102 Reactor having improved heat transfer |
| 03/10/2009 | US7500515 Heat exchanger and method of manufacturing the same |
| 03/10/2009 | US7500309 Cold or heat accumulator and process for its manufacture |
| 03/10/2009 | CA2378812C Functional element, method for fixing it in a sheet metal part, assembling element and swaging assembly |
| 03/05/2009 | US20090061252 Multilayered structures and methods thereof |
| 03/05/2009 | US20090056559 Cooking apparatus and method |
| 03/04/2009 | EP2029390A1 Vehicle seat frame and method |
| 03/04/2009 | CN101379323A Selector fork for a change-speed gearbox |
| 03/03/2009 | US7497255 High performance expandable tubular system |
| 02/26/2009 | US20090050307 Steam Generator Pipe, Associated Production Method and Continuous Steam Generator |
| 02/26/2009 | US20090050180 Clean in place gassing manifold |
| 02/26/2009 | US20090049672 Method for fabricating transportation pallet |
| 02/26/2009 | DE102005062738B4 Verfahren zur Herstellung einer Rohrpressverbindung und Rohrpressverbindung A process for producing a pipe compression joint and pipe press connection |
| 02/25/2009 | EP2027951A1 Method for making a rotationally fixed connection between a metal pipe and a metal sheet and rotationally fixed connection of a metal pipe with a metal sheet |
| 02/25/2009 | EP2006038A9 Method of joining members together |
| 02/25/2009 | CN201198020Y Pipe expansion apparatus of air conditioner heat interchanger |
| 02/25/2009 | CN101372997A Housing for receiving a bearing component and method for producing the same |
| 02/25/2009 | CN101372026A System and method for staking an assembly of components withcompensation for component tolerances |
| 02/24/2009 | US7493792 Crimping tool and device provided therewith |
| 02/24/2009 | US7493693 Method for fabricating multi-layer wick structure of heat pipe |
| 02/24/2009 | US7493692 Method for making plate-shaped heating panel of uniform flow path |
| 02/24/2009 | US7493685 Method and apparatus for fabricating arcuate sheet metal components for HVAC duct systems |
| 02/19/2009 | US20090045051 Target designs and related methods for coupled target assemblies, methods of production and uses thereof |
| 02/19/2009 | US20090044592 Method for manufacturing an edge protector and die assemblies therefor |
| 02/19/2009 | US20090044585 Method of Working in Pressing Dies Using Marking Paint |
| 02/19/2009 | US20090044540 Combustion liner stop in a gas turbine |
| 02/19/2009 | US20090044396 Corrosion resisting pipelines |
| 02/19/2009 | US20090044394 Method and device for the coreless forming of hollow profiles |
| 02/18/2009 | CN201195184Y Pre-enlarging apparatus and enlarging apparatus for pipe workpiece |
| 02/18/2009 | CN201195183Y Semi-horizontal forcing machine for molding heat radiator |
| 02/18/2009 | CN101370604A Hydraulically driven pressing device, and method of pressing a fitting |
| 02/18/2009 | CN101367107A Connecting method for expansion extrusion pressing tube plate heat pipe inside dovetail groove |
| 02/18/2009 | CN100462608C Ring for visually determining the crimped status of a pipe joint and a joint comprising the ring |
| 02/18/2009 | CN100462192C Method of producing cutting tool steel board of complex blades |
| 02/18/2009 | CN100462191C Method of producing three layer clad sheet steel used for cutting-tool |
| 02/17/2009 | US7490459 Mowing device, a knife adapter for such a mowing device and a retainer for such a mowing device |
| 02/17/2009 | US7490397 Flexible connectors and methods of manufacturing same |
| 02/17/2009 | US7490396 Method of making metal wire with filaments for biomedical applications |
| 02/12/2009 | US20090042457 Method of manufacturing a crimped assembly, and related apparatuses |
| 02/12/2009 | US20090039224 Extension arm devices and methods of manufacture |
| 02/12/2009 | US20090039089 Insulated container and method of manufacturing the same |
| 02/12/2009 | US20090039047 Method for the manufacture of a baby feeding bottle being provided with a one-way valve |
| 02/12/2009 | US20090038366 Mechanical pipe-end expander and a method of manufacturing seamless steel pipe |
| 02/12/2009 | US20090038138 Protective compression and tension sleeves for threaded connections for radially expandable tubular members |
| 02/11/2009 | CN201192714Y Pipe end treatment arrangement |
| 02/11/2009 | CN101362175A Mandril sealing section |
| 02/11/2009 | CN100460129C Copper aluminum composite pipeline, processing equipment and processing method thereof |
| 02/11/2009 | CN100460103C Tube expanding device |
| 02/10/2009 | US7489056 Method of bonding metallic members by plastic-flow bonding and plastic-flow bonded body |
| 02/10/2009 | US7487659 Machine for working sheet metal parts, in particular a flanging machine, and a system for driving the machine |
| 02/10/2009 | US7487655 Process for producing tubular ring with beads and die for use therein |
| 02/10/2009 | US7487654 Hydraulic tool with tactile feedback |
| 02/10/2009 | CA2432135C Folded-seam connection, method of producing it and device |
| 02/05/2009 | WO2009015785A2 Folder and folding method |
| 02/05/2009 | US20090034263 Fluorescent light fixture |
| 02/05/2009 | US20090031519 Grill cleaning apparatus |
| 02/05/2009 | DE10061635B4 Umform- und Fügeverfahren von zumindest zwei Bauteilen und Vorrichtung Forming and joining process of at least two components and apparatus |
| 02/04/2009 | EP1497053B1 Clinching method and tool therefor |
| 02/04/2009 | CN101360573A Hemming working method and working apparatus |
| 02/03/2009 | US7484800 Cold formed latch wire |
| 02/03/2009 | US7484393 Profile mother pipe for hydraulic bulging, hydraulic bulging apparatus using the same, hydraulic bulging method, and hydraulic bulged product |
| 02/03/2009 | US7484281 Tool system for replacing a glow plug of a diesel engine |
| 01/29/2009 | WO2009013102A1 Method and device for producing a high-pressure-tight connection and associated valve cartridge for a solenoid valve |
| 01/29/2009 | US20090026246 Superplastic forming of titanium assemblies |