Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing material; Punching › B21D 39 - Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
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)
05/2014
05/01/2014US20140117707 Vehicle door frame structure and method of producing vehicle door frame
05/01/2014US20140115866 Pressing device
04/2014
04/30/2014DE102006042096B4 Anordnung zum Verschließen einer Hochdruckbohrung Arrangement for sealing a high-pressure bore
04/30/2014CN203572301U Combined piece of heat pipe and hardware fitting
04/30/2014CN203565693U Practical tool for machining expand tubes
04/30/2014CN203565692U Automatic dot punching equipment
04/30/2014CN203565691U Press fitting device of automobile steering input shaft assembly
04/30/2014CN203565690U Piston roller rivet device of gear and rack type steering machine
04/30/2014CN203565689U Die and window frame interaction press fit structure of automobile door
04/30/2014CN103752712A Dowel auto-feed stamping device
04/30/2014CN103752710A Punching device of rotating table
04/30/2014CN103752709A Pipe and pipe sheet expanded connection method
04/29/2014US8707536 Assembly of a part that has no plastic domain
04/24/2014WO2014062081A1 Method for connecting tubes to a steam generator reservoir
04/24/2014DE19725220C5 Verfahren zur Herstellung eines Hochdruck-Kraftstoff-Einspritzrohres A method for producing a high pressure fuel injection tube
04/24/2014DE102013106628A1 Method for manufacturing pressing tool to press pipe, involves clamping slug by holding unit of clamping apparatus, where stop unit is brought in contact against ring, and machining slug to finished size of jaw during clamping process
04/24/2014DE102013014461A1 Method for manufacturing assembly of hollow profile and plate, involves connecting hollow profile and plate by clinching, while device surrounds hollow profile and plate
04/24/2014CA2853675A1 Integral inspection gauge for manual crimping tool
04/23/2014EP2722133A2 Method for operating a motor-actuated manual injection device and manual injection device
04/23/2014CN203556751U Sealing device for water pressure recombination and water pressure detection of liner stainless steel compound steel pipe
04/23/2014CN203556750U Annular pressing mold for press pipe fitting
04/23/2014CN203556749U Auxiliary tool for positioning pin assembling
04/23/2014CN203556748U Pressure controller for conical bearing riveting
04/23/2014CN203556747U Jump ring stamping apparatus
04/23/2014CN203556730U Hooked type cutting pressing point-connected assembled female mould device
04/23/2014CN103746252A Riveting component of riveting square jig
04/23/2014CN103742505A Pressuring riveting and rising riveting integrated nut and combination and riveting technology thereof
04/23/2014CN103736866A Riveting square jig riveting pressing return mechanism
04/23/2014CN102699216B LED (light emitting diode) and metal circuit board riveting tooling
04/22/2014US8701453 Method of reducing cycle time in a hydro-mechanical forming process and a tool for hydro-mechanically forming a part
04/22/2014US8701271 Method of assembly of articles
04/22/2014US8701265 Connector assembly for attaching a threaded fastener to a slotted surface
04/17/2014WO2014056569A1 Method for shutting an opening in a body, in particular in a door actuator
04/17/2014DE102012109046A1 Method for producing aperture into light metal sheet of material-deforming tool, involves partially moving core layer along surrounding of aperture into light metal sheet, and providing covering layer in contact with region
04/16/2014EP2719925A1 Crimping component, method for joining crimping component, and method for producing crimping component
04/16/2014EP2718477A1 Rotary sputter target assembly
04/16/2014CN203553595U Double-core round-wire automatic inner-frame punching machine
04/16/2014CN203547856U Silencer of diesel engine
04/16/2014CN203541324U Positioning mechanism of vessel edge covering machine
04/16/2014CN203541317U Hydraulic pipe expander for cooler
04/16/2014CN203541316U Radial scalable expansion tube for radical extension of shape-memory alloy tube joint
04/16/2014CN203541315U Joint expanding device of shape memory alloy pipe
04/16/2014CN203541314U Expander assembly
04/16/2014CN203541313U Height regulation device for expanding machine
04/16/2014CN203541312U Hydraulic pressure expanding mill mudsill structure
04/16/2014CN203541311U Hydraulic pressure expanding mill mode locking beam traverse mechanism
04/16/2014CN203541310U Cadmium spent fuel storage rack pipe expander
04/16/2014CN203541309U Pressing device
04/16/2014CN203541308U Hardware pin bending mechanism
04/16/2014CN203541307U Contact-type automatic punching machine
04/16/2014CN203541283U Cylindrical metal tube connecting die
04/16/2014CN203541249U Novel expanding head structure
04/16/2014CN103722090A Convex positioning and adjusting mechanism of four-corner corner connecting machine
04/16/2014CN103722089A Automatic assembling machine for lamp bracket
04/15/2014US8695840 Closure assembly for a container
04/15/2014US8695199 Manufacturing method of an image sensor unit
04/15/2014US8695195 Process for manufacturing a metal part reinforced with ceramic fibres
04/10/2014US20140096360 Crimping Tool
04/10/2014DE112006003987B4 Verbindungsstruktur aus Metallplatten Connection structure of metal plates
04/09/2014EP2716379A1 Method and device for fitting of fitting member
04/09/2014EP2714298A1 Hemming head device and method
04/09/2014CN203526368U Closing-in clamping jaw
04/09/2014CN203526367U Automatic rivet pressing machine
04/09/2014CN203526366U Production and processing device for drum-type washing machine tank
04/09/2014CN203526365U Brush box frame assembling and stamping device
04/09/2014CN203526364U Inner container cover closing machine
04/09/2014CN103706725A Pipe orifice necking tool
04/09/2014CN103706723A Automatic riveting combination device for four feet of motor brush frame
04/09/2014CN103706722A Alignment press-fit mechanism
04/09/2014CN103706721A Riveting device and method for ball stud
04/09/2014CN103706720A Fully-automatic opening sealing machine of sliding boot plunger component
04/09/2014CN103706719A Cutter used for opening closing of plunger and sliding shoe and opening closing method
04/09/2014CN103706718A Pneumatic clamping needle machine
04/09/2014CN102527857B General cop assembly device
04/09/2014CN102527856B Exhaust gas recirculation valve manufacture device and using method thereof
04/09/2014CN101844185B Sheet metal blank having thickness transition part
04/08/2014US8693081 Electrofluidic imaging film, devices, and displays, and methods of making and using the same
04/08/2014US8691040 Absorber forming and transferring mechanism and method of manufacturing absorbent article
04/08/2014US8689425 Manufacturing a shoulder prosthesis with a one-piece humeral head
04/08/2014US8689423 Reducing fluid turbulance in a flexible pipe
04/08/2014US8689422 Securing plugs for attaching computer components
04/08/2014US8689421 Method of making disc brake pads
04/03/2014WO2014050208A1 Laminating apparatus and laminated body manufacturing system
04/03/2014WO2014049035A1 Portable tool, portable expanding apparatus, hydraulic piston/cylinder arrangement and method for operating a portable tool
04/03/2014DE102013013361A1 Device for manufacturing bonnet of passenger car, has rebate bracket whose shaping region is provided with mold bevel, where metal sheet rebate of skin paneling part is shaped by mold bevel to form wedge rebate
04/03/2014DE102012109255A1 Handarbeitsgerät, Hand-Aufweitgerät, hydraulische Kolben-/Zylinderanordnung und Verfahren zum Betreiben eines Handarbeitsgerätes The hand tool, hand-Expanding apparatus, hydraulic piston / cylinder arrangement and method for operating a hand-held power tool
04/02/2014CN203509508U Clamping sleeve pre-assembling machine
04/02/2014CN203508839U Stamping device
04/02/2014CN203508835U Cutter riveting fixing machining tool
04/02/2014CN203508823U Octagonal pipe expanding die for automobile muffler air intake and exhaust pipes
04/02/2014CN203508822U Water pressure expanding machine for compound steel pipe
04/02/2014CN203508821U Compression device for square pipe nozzle
04/02/2014CN203508820U Pressing device used for concentrating flux plate and iron bowl rack
04/02/2014CN203508819U Stamping device for pressing concentrating flux plate and iron bowl rack
04/02/2014CN203508818U Riveting tool
04/02/2014CN203508817U Hardware piece punch forming and nut riveting continuous production line
04/02/2014CN203508816U Riveting device for belt wheel and check ring
04/02/2014CN203508815U Punching riveting device for belt wheel and check ring
04/02/2014CN203508751U Hole-free riveting multi-punch positioning structure
04/02/2014CN103702782A Metal panel assembly and method for making same
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