| Patents for B21B 9 - Measures for carrying out rolling operations under special conditions, e.g. in vacuum or inert atmosphere to prevent oxidation of work; Special measures for removing fumes from rolling mills (370) |
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| 01/07/2004 | CN1466633A Method for producing a hot rolled strip made of a steel comprising a high content of manganese |
| 12/17/2003 | CN2592301Y Equipment for manufacturing quench metal thin strap at a scale production |
| 11/25/2003 | US6651473 Cold-rolling seamless copper tubing |
| 11/05/2003 | CN1126616C Producing method of double-metal composite band |
| 09/10/2003 | EP1341937A1 Method for producing a hot rolled strip made of a steel comprising a high content of manganese |
| 08/19/2003 | CA2209612C A method of producing an overhead contact wire for supplying power to electrically driven vehicles |
| 06/25/2003 | CN1425512A Process for producing hight alloy composite low carbon steel plate |
| 05/28/2003 | CN1109587C Tandem rolling technology and equipment of semi-solid metal material |
| 04/30/2003 | CN1414889A 铸造钢带 Cast strip |
| 03/12/2003 | EP1251982A4 Casting steel strip |
| 02/12/2003 | CN1396040A Technology for making cutting tool with high-speed steel and low-carbon steel |
| 01/15/2003 | CN1390678A Warm machining method for making titanium or Ti-alloy pipe |
| 01/15/2003 | CN1390677A Warm machining method for making copper or cu alloy pipe |
| 12/25/2002 | CN1387467A Production of thin steel strip |
| 10/30/2002 | EP1251982A1 Casting steel strip |
| 10/24/2002 | US20020153124 Casting steel strip |
| 09/25/2002 | EP1242204A1 Production of thin steel strip |
| 09/25/2002 | CN1370640A Seamless copper tube cold rolling process |
| 08/29/2002 | US20020116971 Cold-rolling seamless copper tubing |
| 08/29/2002 | DE10107567A1 Verfahren zum Kaltwalzen von nahtlosen Kupferrohren A method for cold-rolling of seamless copper tubing |
| 08/28/2002 | EP0760397B1 Equipment for manufacturing stainless steel strip |
| 08/21/2002 | EP1232808A2 Method for cold rolling seamless copper pipes |
| 08/14/2002 | EP1230045A1 Cold rolling method |
| 07/18/2002 | WO2002055226A1 Method and apparatus for manufacturing tubes by rolling |
| 07/10/2002 | EP0862661B1 Process and device for producing thin metal bands |
| 06/27/2002 | WO2002049781A1 Method and apparatus for manufacturing tubes |
| 06/27/2002 | DE10060948A1 Verfahren zum Erzeugen eines Warmbandes aus einem einen hohen Mangan-Gehalt aufweisenden Stahl A method for producing a hot strip of a high manganese content steel having |
| 06/13/2002 | WO2002046480A1 Method for producing a hot rolled strip made of a steel comprising a high content of manganese |
| 01/01/2002 | US6334751 Air lock |
| 10/17/2001 | CN1317378A Tandem rolling technology and equipment of semi-solid metal material |
| 07/17/2001 | US6260396 2-Roll piercing mill and method of producing hollow blocks from high alloy steels |
| 07/05/2001 | DE10055694A1 Strip-like nickel metal substrate used in the production of a high temperature superconductor consists of very pure nickel which is textured |
| 06/07/2001 | WO2001039914A1 Casting steel strip |
| 06/07/2001 | DE19934553C2 Walzgerüst mit einem Gehäuse The roll stand having a housing |
| 05/29/2001 | CA2225752C Method and plant for the manufacture of a strip of formable steel |
| 05/23/2001 | DE19953230A1 Kaltwalzverfahren Cold rolling process |
| 05/23/2001 | CN1066080C Band-steel continuous casting method apparatus thereof |
| 05/10/2001 | WO2001032335A1 Production of thin steel strip |
| 05/10/2001 | WO2001032326A1 Cold rolling method |
| 05/10/2001 | CA2389288A1 Production of thin steel strip |
| 04/03/2001 | US6209620 Method and apparatus for producing coated hot-rolled and cold-rolled strip |
| 03/01/2001 | DE19934553A1 Rolling mill stand for cold rolling steel strip, which is enclosed by housing with air inlet and outlet openings for directional air flow through it |
| 02/21/2001 | CN1284413A Manufacture of bimetallic composite band |
| 02/15/2001 | DE19936010A1 Process for suppressing the formation of scale comprises separating off the rolled material in the region of the scale scrubber and/or behind the scrubber to prevent and/or reduce a renewed reaction with atmospheric oxygen |
| 02/13/2001 | CA2192834C Apparatus for producing strip of stainless steel |
| 11/28/2000 | US6153028 Process and device for producing thin metal bars |
| 11/16/2000 | DE19916233C1 Rolling mill stand for cold rolling steel strip, which is enclosed by housing with air inlet and outlet openings for directional air flow through it |
| 11/15/2000 | CN1058530C Equipment for continuously manufacturing metal coils and metal coil manufacturing method |
| 11/15/2000 | CN1058528C Equipment for manufacturing stainless steel strip |
| 11/14/2000 | CA2194379C Apparatus for producing continuoulsly metallic coil and process therefor |
| 10/19/2000 | WO2000061308A1 Roll stand |
| 08/08/2000 | US6099665 Method for producing Cr-Ni type stainless steel thin sheet having excellent surface quality |
| 08/02/2000 | EP1023952A1 Dual roll cross-rolling mill and method for rolling hollow billets of high-alloy steels |
| 07/27/2000 | DE19903974A1 2-Walzen-Schrägwalzwerk und Verfahren zur Herstellung von Hohlblöcken aus hochlegierten Stählen 2-roll cross-rolling mill and process for the production of hollow blocks of high-alloy steels |
| 05/31/2000 | EP1004369A1 Sealing lock for a vaccum chamber |
| 04/25/2000 | US6053996 Method for the manufacture of a strip of formable steel |
| 02/15/2000 | US6023835 Process for producing thin-hot rolled strip |
| 12/01/1999 | EP0841993B1 Method for the manufacture of a strip of formable steel |
| 10/05/1999 | US5960855 Apparatus for casting steel strip |
| 09/07/1999 | US5947182 System for producing continuously metallic coil |
| 07/20/1999 | US5924194 Heating steel wire, joining metal bands to surface by rolling under reducing gas, reducing cross-section, heating copper wire, joining to first element |
| 07/20/1999 | US5924184 Method for the continuous rolling of plate and/or strip and the relative continuous rolling line |
| 06/08/1999 | US5910185 Device for the guidance of hot-rolled strip through an inductor |
| 05/18/1999 | US5904204 Apparatus for producing strip of stainless steel |
| 05/18/1999 | CA2099524C Thin film lithium rolling method with controlled separation |
| 03/03/1999 | EP0818343B1 Method of fabricating a catenary wire for supplying current to electrically driven vehicles |
| 03/02/1999 | US5875831 Process for producing continuously metallic coil |
| 01/27/1999 | EP0893168A2 Hot strip mill for hot strip of 0,5 mm thickness |
| 01/20/1999 | EP0891826A1 Method and apparatus for producing coated hot- and cold strip |
| 10/06/1998 | US5816311 Twin roll continuous caster |
| 09/30/1998 | CN1039976C Process for manufacturing rolled articles of titanium material |
| 09/09/1998 | EP0862661A2 Process and device for producing thin metal bars |
| 08/05/1998 | CN1189789A Method and plant for the manufacture of a strip of formable steel |
| 06/09/1998 | US5762126 Casting steel strip |
| 05/20/1998 | EP0841993A1 Method and plant for the manufacture of a strip of formable steel |
| 02/24/1998 | US5720335 Twin roll continuous caster |
| 01/14/1998 | EP0818343A1 Method of fabricating a catenary wire for supplying current to electrically driven vehicles |
| 12/24/1997 | CN1168302A Method for continuous rolling of plate and/or strip and relative continuous rolling line |
| 10/08/1997 | EP0728052A4 Continuously cast steel strip |
| 09/17/1997 | EP0795361A1 Method for the continuous rolling of plate and/or strip and the relative continuous rolling line |
| 09/15/1997 | CA2199658A1 Method for the continuous rolling of plate and/or strip and the relative continuous rolling line |
| 07/24/1997 | WO1997018914A3 Process and device for producing thin metal bars |
| 07/02/1997 | CN1153537A Equipment for continuously manufacturing metal coils and metal coil manufacturing method |
| 06/25/1997 | EP0780177A2 Twin roll continuous caster |
| 06/04/1997 | EP0776984A1 Equipment for continuously manufacturing metal coils and metal coil manufacturing method |
| 05/29/1997 | WO1997018914A2 Process and device for producing thin metal bars |
| 05/28/1997 | DE19545259A1 Verfahren und Vorrichtung zum Erzeugen von dünnen Metallsträngen Method and apparatus for producing thin metal strands |
| 05/28/1997 | CN1150825A Equipment for manufacturing stainless steel strip |
| 04/16/1997 | EP0511411B1 Method of manufacturing rolled product of titanium material |
| 03/05/1997 | EP0760397A1 Equipment for manufacturing stainless steel strip |
| 01/16/1997 | WO1997001403A1 Method and plant for the manufacture of a thin hot-rolled steel strip |
| 01/16/1997 | WO1997001402A1 Method and plant for the manufacture of a strip of formable steel |
| 01/16/1997 | WO1997001401A1 Plant for the manufacture of steel strip |
| 11/14/1996 | WO1996035816A1 Equipment for continuously manufacturing metal coils and metal coil manufacturing method |
| 11/13/1996 | CN1135389A Band-steel continuous casting method and apparatus thereof |
| 10/17/1996 | WO1996032507A1 Equipment for manufacturing stainless steel strip |
| 08/28/1996 | EP0728052A1 Continuously cast steel strip |
| 08/14/1996 | EP0726112A1 Casting steel strip |
| 07/17/1996 | EP0721813A1 Device for guiding hot-rolled strip through an inductor |
| 06/25/1996 | US5528920 Process for laminating a thin film of lihium by controlled detachment |