| Patents for B21B 47 - Auxiliary arrangements, devices or methods in connection with rolling of multi-layer sheets of metal (252) |
|---|
| 04/09/2003 | CN1408485A Method for producing copper-molybdenum-copper three layer composite plate |
| 02/25/2003 | US6524768 Pack rolling ribbon, graining |
| 11/06/2002 | CN1377745A Hot rolling compounding method for compound stainless steel and carbon steel plate |
| 09/24/2002 | US6454878 Cladding prior to being stacked; multilayer circuitboard |
| 09/06/2002 | WO2002068136A1 Improved aluminium foil rolling method |
| 09/06/2002 | CA2438703A1 Improved aluminium foil rolling method |
| 07/24/2002 | CN1359765A Process for preparing composite aluminium alloy solder used by explosion welding |
| 05/29/2002 | CN2493323Y Stainless steel composite sheet |
| 05/08/2002 | EP1204303A2 Cladded material construction for etched-tri-metal circuits |
| 11/29/2001 | WO2001089731A1 Method of rod coil forming and set of equipment for its realization |
| 10/31/2001 | CN1073892C Method of mfg. metal compounded plate |
| 07/11/2001 | EP1114871A1 Process for the production of material of metals and alloys having fine microstructure or fine nonmetallic inclusions and having less segregation of alloying elements. |
| 05/24/2001 | US20010001341 Process for the production of material of metals and alloys having microstructure or fine nonmetallic inclusions and having less segregation of alloying elements |
| 02/21/2001 | CN1284413A Manufacture of bimetallic composite band |
| 12/28/2000 | DE19927697A1 Method of manufacturing foils of different thickness by subjecting part of doubled foils to further double rolling pass where doubled foils are separated directly in front of same |
| 10/04/2000 | CN1268411A Vibration-reducing composite steel plate production process |
| 07/11/2000 | US6086689 Process for manufacturing a foil of ferritic stainless steel having a high aluminum content, aluminum-containing ferritic stainless steel, and catalyst support useful for a motor-vehicle exhaust |
| 06/06/2000 | US6070448 Method of using profiles, and producing metal sheets with stepped cross-sections and different wall thicknesses |
| 03/15/2000 | EP0720516B1 Aluminium sheet with rough surface |
| 03/15/2000 | CN1247111A Equipment for collecing rings placed in form of overlapping on center of cooling conveyer belt |
| 01/26/2000 | EP0974407A2 Apparatus for centralizing rings being deposited in an overlapping pattern on a cooling conveyor |
| 01/21/2000 | CA2277500A1 Apparatus for centralizing rings being deposited in an overlapping pattern on a cooling conveyor |
| 01/04/2000 | US6010088 Apparatus for centralizing rings being deposited in an overlapping pattern on a cooling conveyor |
| 12/07/1999 | US5998044 Ssuitable for use as a lithographic plate support. |
| 08/11/1999 | CN1044585C Method for continuously making composite metal plate or composite coil |
| 08/03/1999 | US5932036 Method for manufacturing titanium alloy sheet |
| 04/14/1999 | CN1213587A Process for manufacturing foil of ferritic stainless steel having high aluminium content |
| 02/17/1999 | EP0896839A2 Method for manufacturing titanium alloy sheet |
| 01/20/1999 | CN1205257A Method of mfg. metal compounded plate |
| 09/02/1998 | EP0861916A1 Process for making a stainless steel strip rich in aluminium especially suitable for a catalytic converter support for a motor vehicle |
| 08/28/1998 | CA2230016A1 Process for manufacturing a ferritic stainless steel strip with a high aluminum content that can be used, among other things, as a support for catalytic converters on automobiles |
| 10/21/1997 | CA2056337C Method of producing clad steel plate having good low-temperature toughness |
| 04/07/1997 | CA2160067A1 Adjustable collars and rolls for use in rollforming |
| 07/10/1996 | EP0720516A1 Aluminium sheet with rough surface |
| 05/01/1996 | CN1121444A Multi-frame tandem type sheet pack-rolling technology |
| 01/10/1996 | CN1114598A Method for continuously making metal composite sheet or composite coil |
| 05/10/1995 | CN1028375C Preparation technology of titanium nickel alloy foil and plate |
| 04/06/1995 | DE4333500A1 Verwendung eines vorzugsweise geschlossenen, stranggepreßten Profils, sowie Hohlprofil, sowie Verfahren zur Herstellung eines im Querschnitt gestuften Bleches mit unterschiedlichen Wandstärken Use of a preferably closed, extruded profile, and the hollow profile, and to processes for the preparation of a stepped plate in cross-section with different wall thicknesses |
| 03/30/1995 | WO1995008408A1 Aluminium sheet with rough surface |
| 03/30/1995 | CA2170749A1 Aluminium sheet with rough surface |
| 03/24/1993 | CN1070230A Process for producing titanium-nickel alloy foil and sheet material |
| 02/02/1993 | US5183198 Superposing stainless steel cladding materials onto base metal, seal-welding, heating, rolling, air cooling |
| 08/06/1992 | DE4103444A1 Hot rolling process esp. for steel plating - where two slabs rolled with symmetrical transverse taper are coated with release agent, stacked and edge welded and finish rolled to required double thickness |
| 06/03/1992 | EP0488222A2 Method of producing clad steel plate having good low-temperature toughness |
| 05/26/1992 | US5115660 Method for making band plates deformed in section |
| 02/14/1991 | DE3926048A1 Method of producing embedded heat exchanger panels - has panel rolled from copper block with through holes followed by inflation with compressed air |
| 10/07/1990 | CA2014219A1 Explosively bonded clad metal sheet |
| 04/17/1990 | US4917320 Apparatus and method for reeling up strips |
| 07/25/1989 | US4850546 Appratus and method for reeling up strips |
| 08/19/1986 | US4606979 Insertion metallic plate in fold of second plate-plates differ in elongation ratio-then cold rolling |
| 08/06/1986 | CN85100316A Technology and device for solid compound of bimetal strip by shearing |
| 02/19/1986 | CN85200416U Guides and guards for composite metal strip |