| Patents for B21B 5 - Extending closed shapes of metal bands by rolling (172) | |
|---|---|
| 01/2015 | |
| 01/07/2015 | CN103128100B 金属薄带环辗轧机 Metal strip ring rolling mill |
| 10/2014 | |
| 10/02/2014 | WO2014157662A1 Method for manufacturing annular molded article |
| 07/2014 | |
| 07/16/2014 | CN203711471U 辗环机 Ring Rolling Machine |
| 05/2014 | |
| 05/21/2014 | CN102085544B 设计和制造精确折叠的高强度的抗疲劳的结构物的方法和用于该结构物的板材 The method of design and manufacture of high-precision folding fatigue strength of the structure and means for the sheet material of the structure |
| 04/2014 | |
| 04/01/2014 | CA2499934C Techniques for designing and manufacturing precision-folded, high strength, fatigue-resistant structures and sheet therefor |
| 12/2013 | |
| 12/10/2013 | CA2557546C Sheet material with bend controlling displacements and method for forming the same |
| 06/2013 | |
| 06/05/2013 | CN103128100A Thin metal belt ring rolling mill |
| 07/2012 | |
| 07/25/2012 | CN101497083B Method and device for forming an endless metal belt provided with a surface profile |
| 06/2012 | |
| 06/13/2012 | CN202270707U 钢带压延装置 Steel rolling equipment |
| 06/06/2012 | CN101918172B Method of producing ring member |
| 05/2012 | |
| 05/17/2012 | US20120121862 Sheet material with bend controlling displacements and method for forming the same |
| 01/2012 | |
| 01/26/2012 | DE102004010881B4 Walzvorrichtung und Walzverfahren Rolling device and rolling process |
| 09/2011 | |
| 09/28/2011 | CN201988560U 轧制钢筋生产中的润滑粉自动回收装置 Rolled steel production in automatic recovery of the lubricating powder |
| 06/2011 | |
| 06/08/2011 | EP1346801B1 Apparatus for loading and unloading a metal ring |
| 06/08/2011 | CN102085544A Techniques for designing and manufacturing precision-folded, high strength, fatigue-resistant structures and sheet therefor |
| 06/08/2011 | CN102085543A Techniques for designing and manufacturing precision-folded, high strength, fatigue-resistant structures and sheet therefor |
| 06/08/2011 | CN102085542A Techniques for designing and manufacturing precision-folded, high strength, fatigue-resistant structures and sheet therefor |
| 06/08/2011 | CN102085541A Process for designing and manufacturing precision-folded, high strength, fatigue-resistant structures and sheet therefor |
| 05/2011 | |
| 05/12/2011 | WO2011055350A1 Bleach safe, stain free, quick drying drylon rugs |
| 05/04/2011 | EP2316586A1 Sheet metal with bend controlling displacements and method for forming the same |
| 03/2011 | |
| 03/29/2011 | US7913530 Closing method and closing machine |
| 03/10/2011 | US20110059330 Method for precision bending of sheet of materials, slit sheets fabrication process |
| 02/2011 | |
| 02/09/2011 | CN1703289B Techniques for designing and manufacturing precision-folded, high strength, fatigue-resistant structures and sheet therefor |
| 02/09/2011 | CN101410193B Ring rolling mill and ring rolling method |
| 12/2010 | |
| 12/15/2010 | CN101918172A Method of producing ring member |
| 12/08/2010 | CN101219435B Device for rolling metal bands |
| 11/2010 | |
| 11/18/2010 | US20100288010 Method of producing ring member |
| 11/17/2010 | EP2251108A1 Sheet metal with bend controlling displacements and method for forming the same |
| 08/2010 | |
| 08/26/2010 | US20100212385 Quick change for transfer starwheel |
| 01/2010 | |
| 01/27/2010 | CN100584984C Alloyed hot galvanizing bake hardening steel plate and method for manufacturing same |
| 11/2009 | |
| 11/18/2009 | EP2119800A1 Method of manufacturing laminated ring and heat treatment apparatus for use in such method |
| 08/2009 | |
| 08/26/2009 | CN100531951C Process and a device for rolling metal bands |
| 08/05/2009 | CN101497083A Method and device for forming an endless metal belt provided with a surface profile |
| 07/2009 | |
| 07/23/2009 | WO2009090552A1 Method of producing ring member |
| 05/2009 | |
| 05/27/2009 | CN100491574C C-Mn-Ti-Nb series hot-rolled high strength high magnetic induction performance steel and manufacturing method thereof |
| 05/20/2009 | CN100489142C Steel for forging having excellent hydrogen embrittlement resistance and crankshaft |
| 04/2009 | |
| 04/15/2009 | CN101410193A Ring rolling mill and ring rolling method |
| 04/14/2009 | US7517590 Metal band as inlay for trim strips or sealing strips |
| 03/2009 | |
| 03/18/2009 | CN100469469C Method for forming an endless metal belt provided with a surface profile |
| 12/2008 | |
| 12/24/2008 | EP1599400A4 Techniques for designing and manufacturing precision-folded, high strength, fatigue-resistant structures and sheet therefor |
| 12/16/2008 | US7464574 Method for forming sheet material with bend facilitating structures into a fatigue resistant structure |
| 12/10/2008 | EP2000224A1 Ring rolling mill and ring rolling method |
| 11/2008 | |
| 11/06/2008 | US20080271511 Sheet material with bend controlling displacements and method for forming the same |
| 08/2008 | |
| 08/14/2008 | US20080193714 Method for precision bending of sheet of materials, slit sheets fabrication process |
| 08/06/2008 | EP1569766B1 Process and a device for rolling metal bands |
| 07/2008 | |
| 07/30/2008 | CN101230437A Alloyed hot galvanizing bake hardening steel and method for manufacturing same |
| 07/16/2008 | CN101219435A Device for rolling metal bands |
| 06/2008 | |
| 06/04/2008 | CN100391646C Method of determing cold rolling expansion feeding speed |
| 05/2008 | |
| 05/20/2008 | US7374810 Method for precision bending of sheet of materials, slit sheets fabrication process |
| 05/07/2008 | CN100386165C Method of manufacturing metal ring for endless metal belt |
| 05/06/2008 | US7368175 Metal band as an inlay for trim strips or sealing strips |
| 04/2008 | |
| 04/23/2008 | EP1914028A2 Device for rolling metal bands |
| 11/2007 | |
| 11/06/2007 | US7290420 Rolling apparatus and rolling method |
| 10/2007 | |
| 10/11/2007 | WO2007114174A1 Ring rolling mill and ring rolling method |
| 09/2007 | |
| 09/25/2007 | CA2205150C Rolling annular workpieces |
| 08/2007 | |
| 08/15/2007 | CN101016600A C-Mn-Ti-Nb series hot-rolled high strength high magnetic induction performance steel and manufacturing method thereof |
| 07/2007 | |
| 07/25/2007 | CN101003879A Hot rolled steel in C-Mn-Ti series with high intensity magnetic induction performance |
| 07/18/2007 | EP1332810B1 Rolling device for ring |
| 06/2007 | |
| 06/27/2007 | CN1322941C Method and equipment for producing ring metal strap |
| 05/2007 | |
| 05/24/2007 | US20070113614 Techniques for designing and manufacturing precision-folded, high strength, fatigue-resistant structures and sheet therefor |
| 05/16/2007 | EP1722909A4 Sheet metal with bend controlling displacements and method for forming the same |
| 04/2007 | |
| 04/17/2007 | US7204005 Manufacturing method of endless metal belt and manufacturing apparatus of endless metal belt |
| 03/2007 | |
| 03/14/2007 | CN1929935A Sheet material with bend controlling displacements and method for forming the same |
| 02/2007 | |
| 02/22/2007 | US20070039367 Rolling apparatus and rolling method |
| 01/2007 | |
| 01/30/2007 | US7168279 Method of manufacturing metal ring for endless metal belt |
| 01/03/2007 | EP1569764B1 A device for rolling metal bands |
| 01/03/2007 | CN1890035A Method and device for forming an endless metal belt provided with a surface profile |
| 01/03/2007 | CN1887472A Method of determing cold rolling expansion feeding speed |
| 12/2006 | |
| 12/26/2006 | US7152450 Method for forming sheet material with bend controlling displacements |
| 12/26/2006 | US7152449 Techniques for designing and manufacturing precision-folded, high strength, fatigue-resistant structures and sheet therefor |
| 12/19/2006 | US7150800 Production method of belt for stainless steel continuously variable transmission belt |
| 12/06/2006 | CN1873042A Steel for forging having excellent hydrogen embrittlement resistance and crankshaft |
| 11/2006 | |
| 11/28/2006 | US7140218 Rolling apparatus and rolling method |
| 11/22/2006 | EP1722909A2 Sheet metal with bend controlling displacements and method for forming the same |
| 10/2006 | |
| 10/31/2006 | US7127978 Circular saw machine |
| 08/2006 | |
| 08/09/2006 | EP1380358B1 Production method of belt for stainless steel continuously variable transmission belt |
| 07/2006 | |
| 07/06/2006 | US20060144112 Method of manufacturing metal ring for endless metal belt |
| 04/2006 | |
| 04/26/2006 | CN1253259C Process for rolling and forming external step section ring piece |
| 04/26/2006 | CN1253258C Method for rolling and forming rectangular section aluminium alloy ring piece |
| 04/25/2006 | US7032426 Techniques for designing and manufacturing precision-folded, high strength, fatigue-resistant structures and sheet therefor |
| 04/19/2006 | CN1251843C Metal ring putting and taking device |
| 04/18/2006 | US7031892 Numerical-simulation method for rotary metal forming, recording medium and program |
| 04/13/2006 | US20060075798 Sheet material with bend controlling displacements and method for forming the same |
| 03/2006 | |
| 03/22/2006 | CN1750894A Method of manufacturing metal ring for endless metal belt |
| 01/2006 | |
| 01/11/2006 | CN1720113A Process and a device for rolling metal bands |
| 12/2005 | |
| 12/15/2005 | WO2005082112A3 Method and sheet with bend controlled displacements |
| 11/2005 | |
| 11/30/2005 | EP1599400A2 Techniques for designing and manufacturing precision-folded, high strength, fatigue-resistant structures and sheet therefor |
| 11/30/2005 | CN1703289A Techniques for designing and manufacturing precision-folded, high strength, fatigue-resistant structures and sheet therefor |
| 11/23/2005 | EP1598128A1 Method of manufacturing metal ring for endless metal belt |
| 09/2005 | |
| 09/27/2005 | US6949013 Peripheral length correction device of metal rings |
| 09/09/2005 | WO2005082112A2 Method and sheet with bend controlled displacements |
| 09/09/2005 | CA2557546A1 Sheet material with bend controlling displacements and method for forming the same |
| 09/07/2005 | EP1569766A1 Process and a device for rolling metal bands |
| 09/07/2005 | EP1569764A1 A device for rolling metal bands |
| 07/2005 | |
| 07/28/2005 | WO2005053867A3 Method and device for forming an endless metal belt provided with a surface profile |
| 06/2005 | |
| 06/16/2005 | WO2005053867A2 Method and device for forming an endless metal belt provided with a surface profile |
| 06/16/2005 | US20050126110 Techniques for designing and manufacturing precision-folded, high strength, fatigue-resistant structures and sheet therefor |
| 06/08/2005 | CN1204984C Rolling device for metal ring |
| 05/2005 | |
| 05/31/2005 | US6898956 Metal ring inputting and outputting device |
| 04/2005 | |
| 04/12/2005 | US6877349 Slitting a sheet of metal for bending along a bend line; casting molds |
1 2