Patents
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)
06/1996
06/05/1996EP0630295B1 Method and device for reducing scale formation during hot forming of metal, in particular steel
01/1996
01/31/1996EP0695012A1 Method for the manufacture of flexible, laminated bands for expansion compensation
01/17/1996EP0692831A1 Process for rolling lithium into thin films using controlled
05/1995
05/18/1995WO1995013156A1 Continuously cast steel strip
02/1995
02/21/1995CA1334522C Method and apparatus for cold rolling clad sheet
12/1994
12/28/1994EP0630295A1 Method and device for reducing scale formation during hot forming of metal, in particular steel.
11/1994
11/22/1994US5366001 Method of manufacturing rolled material from oxygen-free copper
02/1994
02/09/1994EP0582056A2 Device for purifying exhaust air
11/1993
11/10/1993CN1078179A Method and apparatus for minmization of oxide during hot working of metal, particularly steel
10/1993
10/20/1993EP0565726A1 Method and device for processing of articles
09/1993
09/30/1993WO1993018869A1 Method and device for reducing scale formation during hot forming of metal, in particular steel
09/16/1993DE4208208A1 Verfahren und vorrichtung zur verminderung der zunderbildung beim warmumformen von metall, insbesondere von stahl Method and device for the rundown of scale formation during hot forming of metal, especially steel
08/1993
08/11/1993CN1075105A Process for manufacturing rolled articles of titanium material
07/1993
07/21/1993EP0551775A1 Metal plate rolling apparatus
07/13/1993US5226989 Method for reducing thickness of a titanium foil or thin strip element
06/1993
06/15/1993US5219114 Continuous hot strip rolling system and method thereof
05/1993
05/19/1993EP0542382A1 Method for producing rolled stock from oxygen-free copper
05/04/1993US5207845 Process for manufacturing rolled articles of titanium material
02/1993
02/04/1993WO1993001894A1 Method and device for processing of articles
11/1992
11/04/1992EP0511411A1 Method of manufacturing rolled product of titanium material
10/1992
10/07/1992EP0422056B1 Process and installation for manufacturing a metal strip having a thickness less than or equal to 10 mm
05/1992
05/29/1992WO1992008556A1 Method of manufacturing rolled product of titanium material
05/13/1992EP0484882A1 Continuous hot strip rolling system and method thereof
04/1992
04/07/1992US5102475 Alloying with magnesium, cold rolling, after solidification
09/1991
09/04/1991CN1013739B Method of producing thin steel sheets having an improved processability
08/1991
08/27/1991US5042281 Isothermal sheet rolling mill
06/1991
06/11/1991US5022931 Injecting inert gas into hole, fastening a cap, heating
06/06/1991DE4015306C1 Metal tube mfg. installation - has preformed, heated metal block removable from press before introduction of nitrogen gas
05/1991
05/15/1991EP0426935A2 Process for hot working article defining hole at the center thereof
05/08/1991EP0426579A1 Process for production of thin lithium base strips and their use for making negative battery electrodes
05/01/1991CA2028734A1 Method for producing lithium sheets and use of said sheets in making negative plates for storage batteries
04/1991
04/17/1991EP0422056A1 Process and installation for manufacturing a metal strip having a thickness less than or equal to 10 mm.
07/1990
07/31/1990US4944174 Process for cooling heated material
05/1990
05/31/1990DE3939217A1 Prodn. of profiled rod - using extruder followed by rolling stand with 2 sets of rolls at 90 deg. to each other and device to maintain constant min. tensile stress
05/29/1990US4928507 Methods and apparatus for manufacturing seamless tube
05/22/1990CA1269257A1 Process for the protection of solid metal against oxidation, intervening during rolling
05/01/1990CA1268402A1 Method of producing thin steel sheets having an improved processability
01/1990
01/30/1990US4896813 Sputter etching to remove surface oxides, then joining by pressing sufficiently to reduce thickness of softer metal
01/11/1990WO1990000100A1 Process and installation for manufacturing a metal strip having a thickness less than or equal to 10 mm
05/1989
05/03/1989EP0314667A1 Process and apparatus for manufacturing thin wires, rods, pipes or sections made of steels or alloys with a low deformability, particularly of hardenable steels
12/1988
12/27/1988US4793401 Method of producing thin steel sheets having an improved processability
10/1988
10/26/1988EP0288036A2 Process for cooling a heated material, and device to carry out the process
03/1988
03/24/1988WO1988001917A1 Forging process free from decarburization and oxidation in atmospheric working of metallic parts
03/01/1988US4727747 Process and installation for protecting a solid metal against oxidation during rolling
01/1988
01/14/1988DE3705603C1 Method for descaling metallic rolled products
07/1987
07/22/1987CN86108451A Method of producing thin steel sheets having an improved processability
06/1987
06/30/1987US4675974 Method of continuous casting and rolling strip
06/24/1987EP0226446A2 Method of producing thin steel sheets having an improved processability
04/1987
04/22/1987EP0219019A2 Apparatus for plastic cross-rolling porous sintered metallic work pieces presenting a rotational symmetry
10/1986
10/28/1986US4619126 Lubricant removal system for cold rolling stand
02/1986
02/11/1986US4569217 Apparatus for converting rod stock or wire rod into wire
02/05/1986EP0170542A1 Protection method against corrosion of a solid metal, its use in rolling
11/1985
11/12/1985US4552003 Lubricant removal system for a cold rolling mill
06/1984
06/13/1984EP0110556A2 Two high hot rolling mill process and narrow strip product
02/1984
02/21/1984CA1162596A1 Method and apparatus for electrically controlling lubrication in lubricated plastic-working of metallic material
09/1983
09/06/1983CA1153331A1 Hot rolling reinforcing bars with layers of nickel oxide and refractory material
12/1982
12/22/1982EP0067374A2 Method for the thermo-mechanical treatment of hot rolled steel
01/1982
01/05/1982US4308656 Pretreatment by coating weld preventing material with an inorganic coating and heating to enhance pulverization
11/1981
11/17/1981CA1112609A1 Method and apparatus for converting rod stock or wire rod into wire
04/1981
04/28/1981US4263798 Method of operating a wide band hot rolling mill
04/28/1981US4263796 Vacuum roll mill stand
02/1981
02/17/1981US4250726 Sheet rolling method
05/1980
05/27/1980CA1078110A1 Process of manufacturing a steel strip by rolling, and strip obtained by said process
01/1980
01/08/1980US4182146 Hot rolling mill
10/1979
10/09/1979CA1063841A1 Method and apparatus for removing oxide from a continuously produced copper rod
03/1979
03/06/1979US4142920 Process of manufacturing a steel strip by rolling, and strip obtained by said process
10/1978
10/24/1978CA1040899A1 Mill for rolling continuously cast ingot
07/1978
07/11/1978US4099399 Removal of oxide from surface of mascent cast bar in non-oxidizingatmosphere, rolling mills
08/1977
08/30/1977US4044584 Mill for rolling continuously cast ingot
06/1977
06/07/1977US4028072 Apparatus for scrubbing of hydrocarbons from gas
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