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)
04/2014
04/02/2014CN103691828A Rotary door worktable of pipe expander
04/02/2014CN103691827A Rivet rolling device for collar suturing needle rake for knitting suturing machine
04/02/2014CN103691826A Mechanical part joint kneading device
04/02/2014CN103691825A Assembling process for driver of plastic steel outswinging casement window
04/02/2014CN103691824A Combined riveting tooling
04/02/2014CN103691823A Nut locking plate press riveting fixture
04/02/2014CN102581146B Rolling machine
04/02/2014CN102527859B Extrusion riveting process and mold for edge of central processing unit (CPU) heat conduction assembly
04/02/2014CN102500708B Process for forming special-shaped ring workpieces from bearing steel rectangular rolled ring workpieces by hot bulging
04/02/2014CN102500707B Process for forming special-shaped ring workpieces from aluminum alloy rectangular rolled ring workpieces by hot bulging
04/02/2014CN102500705B Method for thermally bulging high-temperature alloy rectangular ring rolled member
04/01/2014US8683837 Methods of pressure forming metal containers and the like from preforms having wall thickness gradient
04/01/2014US8683698 Method for making floorboards with decorative grooves
03/2014
03/27/2014US20140086671 Metal joint
03/27/2014DE102013006359A1 Pressing tool useful for machining of sheets, preferably metal sheets comprises base body and functional area, which is constructed and arranged such that it is partially directly engages with metal sheet to be processed during machining
03/26/2014EP2709778A2 Method and device for producing a steel profiled element and said type of steel profiled element
03/26/2014CN203495057U Hole extrusion enhancing device
03/26/2014CN203495056U Quick-mounting tube expanding base structure of tube expander
03/26/2014CN203495055U Hydraulic pipe expanding device for cam
03/26/2014CN203495054U Backboard four-side simultaneous laminating and producing device for flat-plate solar collector
03/26/2014CN203495053U Automatic buckling equipment for freezer liner
03/26/2014CN203495052U Full-automatic shaver head assembly riveting equipment
03/26/2014CN203495051U Automatic riveting mechanism
03/26/2014CN203495050U Device for connecting cylinder barrel with throat of cylinder cover
03/26/2014CN203495049U Pneumatic clamp pin machine
03/26/2014CN203495048U Roll riveting forming device for impeller of cross-flow fan
03/26/2014CN203495047U Device for combination forming of tank body and tank top
03/26/2014CN203495046U Press tooling for sensor production
03/26/2014CN203495045U Automatic laminating and producing device for frame forming backboard of flat-plate solar collector
03/26/2014CN203495044U Steel pipe cutting ferrule pre-tightening device and steel pipe cutting ferrule flaring device thereof
03/26/2014CN203495034U Steel pipe bulging mold
03/26/2014CN103673730A Improved combination of heat dissipating plate pieces and heat dissipating base
03/26/2014CN103658417A Pipe expander
03/26/2014CN103658416A Laser-assisted heating device for self-piercing riveting
03/26/2014CN103658415A Punching device with clamping jaw
03/26/2014CN103658414A Sliding stamping device
03/25/2014US8677596 Swaging hold method, swaging hold structure, swaging roller, swaging machine, and swaging hold workpiece
03/25/2014US8677594 Container seals
03/21/2014DE202012012894U1 Vorrichtung zum schnellen Verbinden eines Bandendes mit einem Bandanfang von Metallbändern Apparatus for rapidly connecting a strap end with an initial band of metal strips
03/20/2014US20140076021 Pliers
03/20/2014DE102013009455A1 Arrangement for connecting components e.g. metal sheets for motor car, has clinch connection element that is made by joining tool which is arranged partially in metal sheets and is projected partially to outside region of metal sheets
03/20/2014DE102013005295A1 Method for connecting skin paneling part with door carrier of door, involves folding end region of metal sheet component opposite to folding direction at predetermined angle, and arranging rotational axes at rebate rollers
03/20/2014DE102008024370B4 Mobiles Falzöffnerwerkzeug Mobile Falzöffnerwerkzeug
03/19/2014CN203484571U Automobile back door wrapping machine
03/19/2014CN203484547U Automatic forming riveting device for stamping part silver contact
03/19/2014CN203484546U Mistake proofing tool for installation of crab bolt
03/19/2014CN103648676A Sealing device for an opening in the shell of a flap, in particular a tailgate of a motor vehicle
03/19/2014CN103639307A Automatic dot punching device
03/19/2014CN103639306A Roller washing machine box body production machining technology and machining equipment
03/19/2014CN103639305A Roller washing machine box body production machining equipment
03/19/2014CN103639304A Piston roll riveting device of pinion-and-rack steering machine
03/19/2014CN101725612B Distance piece for adhering sheet metal part, component assembly and manufacturing method thereof
03/18/2014US8671543 Microneedle and method for the production thereof
03/18/2014US8671536 Apparatus for installing a turbine case
03/13/2014WO2014039198A1 Fan case ballistic liner and method of manufacturing same
03/13/2014WO2014039158A1 Roller Swage Method and Apparatus
03/13/2014WO2014037196A1 Mobile device for bending a u-shaped safety plate
03/13/2014US20140070561 Tank Recess
03/13/2014US20140069159 Roller Swage Method and Apparatus
03/12/2014CN203479633U Exhaust end pressure testing device for steel pipe water pressure testing machine and expanding mill
03/12/2014CN203476986U Steel pipeline expanding pull rod connecting device
03/12/2014CN203470721U Feeding device for V-shaped fastener riveting machine
03/12/2014CN203470705U Steel pipeline expanding pull rod bush fixing device
03/12/2014CN203470704U Chambering and claw striking tool for radiator core body
03/12/2014CN203470703U Aluminum tube drawing machine
03/12/2014CN203470702U Novel mitre elbow machine
03/12/2014CN203470701U Device used for stamping pressing rivet bolts on sheet metal part
03/12/2014CN203470700U Warm air radiator pipe base, separation plate and water chamber tensioning tool
03/12/2014CN203470699U Warm air radiator four-corner dotting riveting device
03/12/2014CN203470698U Aluminium profile corner combining machine punching and riveting structure
03/12/2014CN203470697U Oil circuit system of support ring of expanding head
03/12/2014CN203470696U Oil circuit system of lubricating ring of expanding head
03/12/2014CN203470691U Sticking guide mechanism for cleaner hole site support
03/12/2014CN203470635U Punching device with sliding base
03/12/2014CN203470634U Single-module positioning and guiding mechanism
03/12/2014CN103635730A Method and apparatus for suspending duct by inserted corner members
03/12/2014CN103635268A Hemming head device and method
03/12/2014CN103624740A Method for the operation of a motor-driven hand-held pressing apparatus, and hand-held pressing apparatus
03/12/2014CN103624174A Tube expander capable of conveniently flanging expanded tubes section by section
03/12/2014CN103624173A Automatic metal pipe expanding machine
03/12/2014CN103624172A Riveting mechanism of isolator cavity processing machine and isolator cavity processing machine
03/12/2014CN103624171A Pressing fitting device of shell of clutch booster
03/12/2014CN103624170A Riveting die and riveting method
03/12/2014CN102430656B Automatic assembly device of captive nut
03/12/2014CN102037250B Ball joint assembly and method of making
03/12/2014CN101905270B Supermatic capping and rib expanding machine
03/11/2014US8667689 Method and arrangement for supplying essentially hollow bodies with equipment
03/11/2014US8667668 Stent sheathing technology
03/11/2014US8667661 Method and apparatus for forming a layered metal structure with an anodized surface
03/11/2014US8667659 System and method for coupling an extendable element to an actuator
03/11/2014DE202012104763U1 Werkzeugvorrichtung zum Anschluss eines Kunststoffrohres oder eines Metall-Kunststoff-Verbundrohres an einen Fitting mit einer Schiebe- oder Presshülse Tooling for connection of a plastic pipe or a metal-plastic composite pipe to a fitting with a sliding or compression sleeve
03/06/2014WO2014033037A1 Method and device for connecting metal strips
03/06/2014DE102012108161A1 Verfahren zum Verbinden von Metallbändern A method for splicing together metal webs
03/06/2014DE102012017130A1 Method for welding of tubes of tube bundle in bores of tube sheets, involves positioning inductor outside bore, such that parallel minimum distance of five tube pitches is set between axis of tube and inner contour of inductor
03/06/2014CA2875241A1 Method and apparatus for connecting metal strips
03/05/2014CN203459558U Tube flaring kit
03/05/2014CN203459557U Inflation type pipe expansion tool
03/05/2014CN203459556U Double-station foundation ring pressing device
03/05/2014CN203459555U Die pressing tool of sealing stud gasket
03/05/2014CN203459554U Vertically riveting device used for locking nut of main reducing gear of automotive rear bridge
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