B21D 21 - Combined processes according to methods covered by groups

Patents for B21D 21 - Combined processes according to methods covered by groups (343)
01/2013
01/31/2013	WO2012127038A3 Method for producing a structural component, and structural component
01/31/2013	DE102009004798B9 Blechbauteil mit einer laserschweißgerechten dreikantigen Ecke, zugehöriger Blechzuschnitt sowie Verfahren zum Herstellen und Optimieren des Blechzuschnitts Sheet metal component with a laser welding fair triangular corner, related sheet metal blank and methods of making and optimization of the blank
01/17/2013	DE102009004798B4 Blechbauteil mit einer laserschweißgerechten dreikantigen Ecke, zugehöriger Blechzuschnitt sowie Verfahren zum Herstellen und Optimieren des Blechzuschnitts Sheet metal component with a laser welding fair triangular corner, related sheet metal blank and methods of making and optimization of the blank
01/16/2013	CN102873157A Fabrication method of precious metal bowl
12/2012
12/18/2012	US8333096 Method of forming three-dimensional multi-plane beam
12/18/2012	US8333095 Roll former with three-dimensional sweep unit
11/2012
11/28/2012	CN202555661U Metal smoke tube telescopic bend molding device
11/28/2012	CN101722223B Roll-former apparatus with rapid-adjust sweep box
11/14/2012	CN202527566U Spiral metal pipe molding device
10/2012
10/17/2012	CN101791658B Steam turbine steel belt type steam filter screen coiling device
09/2012
09/27/2012	WO2012127038A2 Method for producing a structural component, and structural component
09/05/2012	CN202411179U 90-degree bending and reshaping integrated device
08/2012
08/29/2012	CN102049439B Pipe bending machine integrating straightening, cutting and three-dimensional numerical control pipe bending functions
08/22/2012	CN102641934A Forming method for cylindrical shell piece with flanged holes
07/2012
07/17/2012	US8220152 Process for producing heat exchanger tubes and heat exchanger tubes
07/04/2012	CN202290927U 数控波纹机 CNC corrugated machine
07/04/2012	CN102527801A 90-degree bending and shaping integrated device
06/2012
06/13/2012	CN202270797U 一种egr管件的弯管装置 Bending apparatus egr pipe member
06/13/2012	CN202270796U 带材拉伸弯曲矫直机 Strip tension leveler
05/2012
05/30/2012	CN202239143U Stretch bending straightening unit structure
05/30/2012	CN202239142U Work roller structure for withdrawal and straightening unit
05/30/2012	CN202239141U Connecting structure for S-shaped tension roller and base of stretching-bending-straightening unit
05/30/2012	CN202239140U Bending equipment for urea class stainless steel tubes
05/23/2012	CN102463276A 折弯件制造方法和折弯机 Bent parts manufacturing methods and bending machines
05/18/2012	WO2012039747A3 Method and apparatus for forming a can shell
05/03/2012	DE102010050237A1 Method for manufacturing seat rail profiles for vehicle seats, involves reshaping base plate in rolling profiling process, where metal strip is connected to base plate during rolling profiling process
05/02/2012	CN202207739U Multifunctional press
05/02/2012	CN102430626A Thin-wall equant (small)-radius elbow secondary forming device and secondary forming method thereof
04/2012
04/25/2012	CN102423778A 基于90°腹板面进行反向翻边的成形方法及其所用模具 Reverse flanging forming method based on 90 ° of the web surface and the mold
04/24/2012	US8161644 Leveling method for burying evaporating section of heat pipe into thermally conductive seat
04/18/2012	CN101700545B 连续式波形钢腹板的制作设备 Continuous production of corrugated steel webs equipment
04/04/2012	CN102397927A Elbow pipe device of EGR (exhaust gas recirculation) pipe fitting and forming technique thereof
03/2012
03/28/2012	CN102389916A Edge-rolling occluding cutter forming process
02/2012
02/22/2012	CN102357583A Stretch bending and straightening unit structure
02/22/2012	CN102357582A Connection structure for S-shaped tension roller and base of stretch bending straightening unit
02/22/2012	CN102357581A Strip stretch bending leveller
02/16/2012	US20120037332 Use of aluminum-zirconium-titanium-carbon intermediate alloy in wrought processing of magnesium and magnesium alloys
01/2012
01/04/2012	CN102303071A Forming method and dies using the same for backward flanging based on 90-degree web surface
12/2011
12/29/2011	DE102010025593A1 Verfahren und Vorrichtung zur inkrementellen Umformung von Profilrohren, insbesondere von Profilrohren mit über die Längsachse variierenden Querschnitten Method and apparatus for incremental forming of profiled pipes, in particular section tubes along their longitudinal axis varying cross sections
12/15/2011	US20110305918 Methods for Forming Sheet Metal Components Having Three-Sided Corners and Related Components and Systems
11/2011
11/17/2011	US20110278349 Wire bonding apparatus and wire bonding method
11/16/2011	CN102240716A Bending and horizontal type reshaping method of high-pressure bend
11/16/2011	CN102240715A Forming process for special C-shaped channel steel
09/2011
09/28/2011	CN201988613U 一种全向变弧度异型材滚压弯型一体机 To change the curvature of a fully profiled roll bending machine type
09/07/2011	CN102172695A Solar energy inner container multifunctional combinational machine
08/2011
08/31/2011	CN101692486B Method for forming metal sheet and plastic combined box body
08/18/2011	US20110197644 Profiling arrangement for the longitudinal shaping of a metal band or starting profile into a profile or tube
08/10/2011	CN201921924U 带钢的平整拉矫系统 Flat strip straightening system
08/10/2011	CN201921923U 一种屋顶风机风帽导水楞片成型机 One kind of roof fan hood Water flute sheet molding machine
08/09/2011	US7992299 Method for the economical production of heat exchanger tubes bent in a u-shape
07/2011
07/21/2011	WO2011085776A1 Device for rollforming-profiling and bowing sections of metal strip
06/2011
06/29/2011	CN201880776U Pipe bending machine integrating straightening, material-cutting and three-dimensional numerically-controlled pipe-bending functions
06/29/2011	CN201880775U Sinuous pipe bender with straightening, board cutting as well as left and right pipe bending functions
06/29/2011	CN102107234A Complete device of spiral corrugated steel pipe and method for producing spiral corrugated steel pipe
06/29/2011	CN101462133B Method and device for processing aluminium section bar board for refrigerating box
06/22/2011	CN201871599U Automatic circle-rolling trimmer
05/2011
05/26/2011	US20110121569 Standing seam connectors for ducting
05/24/2011	US7946036 Method of manufacturing a manifold for a heat exchanger
05/18/2011	CN201832886U Production equipment for continuous forming of corrugated plate
05/11/2011	CN102049439A Pipe bending machine integrating straightening, cutting and three-dimensional numerical control pipe bending functions
04/2011
04/21/2011	US20110089682 Method for manufacturing a wall connector
03/2011
03/24/2011	US20110067473 Method of Forming Three-Dimensional Multi-Plane Beam
03/24/2011	DE102009041614A1 Wärmeübertrager Heat exchanger
03/09/2011	CN201755609U Stabilizer bar forming machine with ejector rod mechanism
02/2011
02/16/2011	CN201744575U Lacing bending die
02/16/2011	CN101972807A Corrugated plate continuous press-molding production method and equipment thereof
01/2011
01/13/2011	DE202010014541U1 Vorrichtung zum Trennen eines Rohres Apparatus for separating a pipe
12/2010
12/29/2010	CN201684861U Steel belt-type steam filter mesh winding device of steam turbine
12/22/2010	CN201676931U Pressing machine in helical corrugated steel tube complete equipment
12/08/2010	CN101214609B Method for preparing motor vehicle nylon hose shaping mold
12/08/2010	CN101214514B Corner iron manufacturing method
12/07/2010	US7845080 Tubing cutting apparatus
10/2010
10/27/2010	CN201613281U 半管滚压成型机 Half-pipe roll forming machine
09/2010
09/29/2010	CN101066713B Process and apparatus for producing bottle cap with pull ring and tear-off
09/02/2010	US20100221117 Method of manufacturing a blade
08/2010
08/18/2010	CN201552246U Edge turning and wave compression die for engine metal lamination cylinder seal gasket
08/04/2010	CN101791658A Steam turbine steel belt type steam filter screen coiling device
07/2010
07/15/2010	DE102009004798A1 Blechbauteil mit einer laserschweißgerechten dreikantigen Ecke, zugehöriger Blechzuschnitt sowie Verfahren zum Herstellen und Optimieren des Blechzuschnitts Sheet metal component with a laser welding fair triangular corner, related sheet metal blank and methods of making and optimization of the blank
06/2010
06/10/2010	DE102004019698B4 Gewendeltes Rohrelement Coiled tubing element
06/09/2010	CN201500715U Shaping device of construction steel frame tube
06/09/2010	CN101722223A Roll-former apparatus with rapid-adjust sweep box
05/2010
05/26/2010	CN201482880U Forming device of small-sized rectangular tank body
05/05/2010	CN101700545A Manufacturing device of continuous waveform steel web plate
04/2010
04/08/2010	DE102008050418A1 Multi-part profile component for use as longitudinal carrier for vehicle, particularly motor vehicle, has elongated hollow profile closed at cross section and consists of two profile elements
04/07/2010	CN101692486A Method for forming metal sheet and plastic combined box body
03/2010
03/24/2010	CN101680557A Fluidic control system and method of manufacture
03/02/2010	US7669328 Method of manufacturing a push rod
02/2010
02/23/2010	US7665512 Flat heat exchanger tube
02/02/2010	US7653999 Co-extruded generating bank swaged tubing
01/2010
01/26/2010	CA2475781C Method for the post-treatment of deformed high-grade steel blanks
12/2009
12/09/2009	CN100566877C Shaping device in a special pipe end shaper
11/2009
11/17/2009	US7617605 Component geometry and method for blowout resistant welds
11/11/2009	CN101574715A Electrohydraulic trimming, flanging, and hemming of blanks
10/2009
10/15/2009	US20090257847 Bi-can having internal bag
09/2009
09/23/2009	CN101537452A Method for processing C-shaped bend arc purline
09/17/2009	US20090229806 Enhanced Heat Transfer Tube and Manufacture Method Thereof
08/2009
08/05/2009	CN201283380Y Device for bending U-shaped continuous section bar
07/2009
07/01/2009	CN101468369A Method and system for bending and molding hardware stamping part
06/2009
06/24/2009	CN101462133A Method and device for processing aluminium section bar board for refrigerating box
06/18/2009	DE102007054870A1 Tube ends for use in pipeline frame construction, have corrugations arranging tube ends at space joints, and sealing elements allowing transportation of flowable medium by connectors having pure static function

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