| Patents for B21D 13 - Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form (2,021) |
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| 11/17/2010 | EP2249978A1 A multi-layered corrugated tubular article |
| 10/27/2010 | CN201616017U 一种铝翅片滚制的电气自动控制系统 An aluminum fin Rolling electrical automatic control system |
| 10/20/2010 | CN101862777A Novel corrugated sheet forming machine |
| 10/13/2010 | CN201603790U 用于制备桶装产品的打凸装置和桶装产品 Bottled products for the preparation of embossed devices and bottled products |
| 10/13/2010 | CN101856686A Double wave metal net shaping machine |
| 10/13/2010 | CN101856685A Apparatus for forming panel and method therefor |
| 10/13/2010 | CN101306444B Process for rolling simultaneously heat transmission elements with two or three kinds of ripples |
| 10/06/2010 | CN201596704U 一种分体式c型钢成型机 A separate-type c-beam machine |
| 09/29/2010 | CN101844170A Corrugated board forming device |
| 09/22/2010 | EP2230363A1 Step of a metal stairway, method for manufacturing such a step and stairway including such a step |
| 09/22/2010 | CN201586689U Wire-tube condenser bender |
| 09/16/2010 | US20100229618 Method and apparatus for forming a turbofan mixer |
| 09/15/2010 | CN101829718A Rolling forming device and rolling forming method of corrugated steel metal part |
| 09/14/2010 | US7793531 Adjustable corrugating die sets and method of forming corrugations of varying configurations |
| 09/08/2010 | CN201572835U Novel corrugated wall plate press forming machine |
| 09/08/2010 | CN201572818U Forming equipment for steel strip-wound metal hose |
| 09/02/2010 | US20100218922 Process for producing a turbulence apparatus, apparatus for carrying out the process, and turbulence apparatus |
| 09/01/2010 | CN201565506U Fully-automatic high-speed multifunctional wave shape pressing machine |
| 09/01/2010 | CN101821033A Process for producing a turbulence apparatus, apparatus for carrying out the process, and turbulence apparatus |
| 09/01/2010 | CN101817039A Stainless steel honeycomb inclined-tube wave plate forming method for water treatment and forming device |
| 08/25/2010 | CN101249606B Method and equipment for hot rolled plate colored forming continuous production |
| 08/24/2010 | US7779663 Finished product receiving rack of a corrugated metal sheet member fabrication system |
| 08/11/2010 | CN201543705U Apparatus for shaping convex ribs of automobile oil tank |
| 08/11/2010 | CN201543697U Veneer reeling machine |
| 08/11/2010 | CN101497091B Steel drum W-shaped beading machine |
| 08/05/2010 | US20100196799 Conducting plates for fuel cell elements |
| 08/04/2010 | CN201537649U Float-type embossing calendar device for metal extruder |
| 07/28/2010 | EP2125262B1 Method for the production of a structured material web having a multi-dimensional structure |
| 07/28/2010 | CN201534192U Continuous wave-shaped steel web plate manufacture device |
| 07/28/2010 | CN201534191U 通信电缆金属外导体轧纹装置 Communication cables metal corrugated outer conductor devices |
| 07/27/2010 | US7762115 Loft and lie adjustment tool for golf clubs |
| 07/22/2010 | US20100180427 Texturing of thin metal sheets/foils for enhanced formability and manufacturability |
| 07/21/2010 | EP2208550A2 Turbulence plate |
| 07/21/2010 | CN201529715U Rail device before a feeding roll squeezer |
| 07/20/2010 | US7757530 Planographic printing plate manufacturing apparatus |
| 07/14/2010 | EP2205374A1 Process for producing a turbulence apparatus, apparatus for carrying out the process, and turbulence apparatus |
| 07/14/2010 | EP2205373A2 Deep-drawing device |
| 07/14/2010 | CN201524722U Forming device of high-strength steel structure for buildings |
| 07/14/2010 | CN101773961A Full-automatic high-speed multifunctional corrugated pressing machine |
| 07/13/2010 | US7752729 Method for shaping a metallic flat material, method for the manufacture of a composite material and devices for performing these methods |
| 07/08/2010 | US20100170597 Metal Gasket and Method of Making |
| 07/07/2010 | CN201519718U Universal ribbing mold for back punching plastic forming |
| 07/01/2010 | WO2010075523A1 Corrugated aluminum foil board |
| 06/30/2010 | EP1289034B1 Thin, meshy porous body and method of manufacturing the porous body |
| 06/30/2010 | CN101758128A Width corrugated board production line |
| 06/23/2010 | CN201511064U Novel tile edge board forming machine |
| 06/22/2010 | CA2546706C Foldable mandrel for the production of a single curvature folded core for a sandwich panel |
| 06/16/2010 | EP1750867B1 Pleated sintered metal fiber medium |
| 06/10/2010 | WO2010063940A1 Method and device for manufacturing a structured lining wave, and such a lining wave |
| 06/03/2010 | US20100136362 Method and apparatus for polishing an aluminum-zinc alloy hot-dip coating and the product therefrom |
| 06/02/2010 | CN101450359B Three-dimensional corrugated steel production technique and special device thereof |
| 05/27/2010 | US20100126152 Metal sheet having a microstructure relieved of notching, carrier body having a plurality of sheets, and exhaust system having the carrier body |
| 05/19/2010 | CN201470792U High automatic cap-sealing bar expanding machine |
| 05/19/2010 | CN201470737U Broad corrugating device of can making machinery |
| 05/05/2010 | CN201446171U Pressed concave-rib die |
| 05/05/2010 | CN101700545A Manufacturing device of continuous waveform steel web plate |
| 04/21/2010 | EP2177286A1 Device for producing a coupling cage, in particular a double coupling, and bending device |
| 04/15/2010 | WO2010042227A1 Circular groove pressing mechanism and method for sputtering target manufacturing |
| 04/14/2010 | CN201437200U Plane welding hole broaching machine |
| 04/14/2010 | CN101249605B Method for continuous producing rust-inhibiting primer coating steel plate |
| 04/01/2010 | WO2010034298A1 Stamped patterned metal sheet, method and stamping apparatus for producing said metal sheet |
| 03/24/2010 | EP2164652A1 Assembly and method for press forming a deformable material |
| 03/24/2010 | CN201427155Y Die for making holes on jacketed equipment |
| 03/23/2010 | US7682705 Metal sheet having a microstructure relieved of notching, carrier body having a plurality of sheets, and exhaust system having the carrier body |
| 03/11/2010 | WO2009145538A3 Variable mold apparatus for forming stretch sheets and a stretch sheet forming method |
| 03/11/2010 | US20100058589 Structured material web having a multi-dimensional structure, and method for the production thereof |
| 03/10/2010 | EP2161084A1 Semi-finished product for building plumbing products and production method |
| 03/04/2010 | WO2009145535A3 Variable plate forming apparatus for forming plate and plate forming method using the apparatus |
| 02/25/2010 | US20100047608 Cladding sheet |
| 02/25/2010 | US20100043516 Apparatus for producing a structured metal sheet for exhaust gas treatment devices |
| 02/24/2010 | CN201410522Y Corrugated sheet pressing die |
| 02/10/2010 | CN201399522Y Oil tank forming machine |
| 02/04/2010 | US20100030362 Curved surface forming method of a metal plate |
| 02/03/2010 | CN100586602C Metal plate embossing device and its product |
| 01/28/2010 | WO2010010705A1 Method and plant for manufacturing separator in solid polymer fuel cell |
| 01/28/2010 | US20100021254 Apparatus and method for forming annular grooves on the outer surface of a cable or tube |
| 01/28/2010 | CA2731558A1 Method and facility for producing separator for use in polymer electrolyte fuel cell |
| 01/26/2010 | US7650773 Method for manufacturing an edge protector and die assemblies therefor |
| 01/21/2010 | US20100011829 Roll-forming machine for forming smooth curves in profiled panel sections and method of forming curved panels |
| 01/20/2010 | CN201385217Y Profiling and cutting device of novel steel roof tile |
| 01/20/2010 | CN201385072Y Rolling finishing mechanism of crankshaft clearance groove |
| 01/20/2010 | CN201385071Y Embossing device for metal plate |
| 01/12/2010 | CA2482955C Splined clutch hub and method and apparatus for making same |
| 01/07/2010 | DE19506391B4 Verfahren zum Herstellen eines ein zahn- oder wellenförmiges Profil aufweisenden Getriebebauteils aus einer Blechplatine A method for producing a dental or a wave-like profile having transmission component from a sheet metal blank |
| 01/06/2010 | CN101618413A Raising method for thin metal sheet |
| 01/05/2010 | US7640776 Expanded metal machine |
| 01/05/2010 | US7640644 Method for fluid-shaping of sheet metal |
| 12/29/2009 | US7637011 Method for producing a structured metal sheet for exhaust-gas treatment devices and apparatus for producing the structured metal sheet |
| 12/24/2009 | US20090317655 Nanoimprint lithography using a localized heat source |
| 12/23/2009 | WO2009154203A1 Gas flow passage forming member, method of manufacturing the gas flow passage forming member, and device for forming the gas flow passage forming member |
| 12/23/2009 | CN101610858A Structured material web having a multi-dimensional structure, and method for the production thereof |
| 12/16/2009 | CN101603794A Enhanced heat transfer fin and production process thereof |
| 12/03/2009 | WO2009145538A2 Variable mold apparatus for forming stretch sheets and a stretch sheet forming method |
| 12/03/2009 | WO2009145535A2 Variable plate forming apparatus for forming plate and plate forming method using the apparatus |
| 12/03/2009 | US20090297874 Corrugated aluminum foil board |
| 12/01/2009 | US7624768 Method and apparatus for forming a wire to include coil segments |
| 11/26/2009 | US20090291792 Toothed belt gear and a process for producing the same |
| 11/25/2009 | CN101586379A Manufacturing process of colour steel tile and the colour steel tile |
| 11/24/2009 | US7621167 Method of forming a rotary device |
| 11/10/2009 | US7614272 Prespray processing method and prespray processed engine cylinder block |