| Patents for B21B 45 - Devices for surface treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills (6,955) |
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| 05/14/1991 | US5014412 Strip casting installation with rotary hearth furnace and method for producing hot-rolled steel strip therefrom |
| 05/08/1991 | EP0426561A1 Plant for reheating and rolling long workpieces |
| 05/08/1991 | CN2076459U Guide plate |
| 05/02/1991 | EP0305549B1 Chamber for abrasive powder descaling of strip |
| 05/02/1991 | DE4019922A1 Optical channel for opto-electronic measurement of rolled product |
| 05/01/1991 | WO1991006619A1 Non-staining solid lubricants |
| 05/01/1991 | CA2071830A1 Non-staining solid lubricants |
| 04/25/1991 | DE3934095A1 Suction unit for removing surface film from cold rolled products - includes suction box with side nozzles causing air to enter box at high speed and carry away surface film material plus any loose particles |
| 04/24/1991 | CN2075558U Scale removing jet nozzle |
| 04/23/1991 | US5009037 Apparatus for descaling the surface of a strip |
| 04/09/1991 | US5006181 Lubricating method for warm rolling of high silicon steels |
| 04/04/1991 | WO1991004109A1 Method of cooling hot-rolled sheet |
| 04/03/1991 | EP0420138A2 Striated flexible sheet material for brush and brush structure thereof |
| 03/28/1991 | DE3930973A1 Cooling process for steel blanks - uses blocks of ice, applied to two sides of steel |
| 03/27/1991 | EP0419447A1 Method and device for descaling of round steel bars |
| 03/26/1991 | US5001915 Method for improving hot strip mill processing |
| 03/21/1991 | DE4009770A1 Coolant stripping device for rolled prods. - includes air blowing channel feeding into guide section just before widened funnel section |
| 03/19/1991 | CA1281794C Method of cooling hot-rolled steel plate |
| 03/19/1991 | CA1281708C Cold rolling oil composition for aluminum and aluminum-containingalloys |
| 03/14/1991 | DE4009771A1 End piece for cooling channel of rolling mill - having perpendicular air channel for blowing coolant away from rolled product surface |
| 03/14/1991 | DE4009742A1 Coolant water stripper device for rolled prodn. - has line of water stripper dice arranged behind cooling tube |
| 03/13/1991 | EP0416356A2 Device for producing steel strip |
| 03/12/1991 | US4999241 Coiled steel strip with solid lubricant coating |
| 03/12/1991 | US4998338 Method and arrangement for manufacturing hot-rolled steel strip |
| 03/08/1991 | CA2024749A1 Plant for manufacturing steel strip |
| 03/07/1991 | WO1991002603A1 Method and device for regulating the temperature of metal strip during its hot rolling |
| 03/06/1991 | EP0414739A1 Linear water spray device for cooling sheet metal. |
| 02/26/1991 | US4996113 Rolling a metal strip under boundary lubrication conditions where one roll has micron-sized grooves and is polished to a mirror finish; aluminum cans |
| 02/26/1991 | US4995541 Set of guide rolls for guiding, positioning and controlling motion of bands of material fed through the rolls |
| 02/20/1991 | EP0413169A1 Production line for making steel plate |
| 02/20/1991 | CN1049303A Method for cooling hot-rolling sheets |
| 02/20/1991 | CN1049302A Shields at the surface of non-spraying of motors |
| 02/19/1991 | US4994157 Method and apparatus for descaling stainless steel |
| 02/18/1991 | CA2023431A1 Method for purifying low molecular weight compounds of peptide or pseudo-peptide structure |
| 01/29/1991 | CA1279712C Method of controlling product tension in a rolling mill |
| 01/23/1991 | EP0408911A1 Method for high-speed rolling and system for high-speed rolling |
| 01/16/1991 | EP0407764A1 Rolling stand with multiple rolls supported as cantilevers for highspeed rolling |
| 01/09/1991 | EP0406249A1 Installation for manufacturing hot-rolled steel strip. |
| 01/08/1991 | CA1278681C Low pressure misting jet |
| 01/03/1991 | DE4015580A1 Moistening process for greasing rollers - involves applying slight excess pressure is applied to roller interior |
| 01/02/1991 | CA1278443C Heat retaining means |
| 12/18/1990 | US4977707 Device for external magnetic abrasive machining of cylindrical components |
| 12/18/1990 | CA1277892C Descaling hot strip in a rolling mill |
| 12/05/1990 | EP0400348A1 Temperature-maintaining furnace for metallurgic products |
| 12/04/1990 | US4974424 Method and system for cooling strip |
| 11/28/1990 | EP0399181A2 Production of copper rod by rolling |
| 11/25/1990 | CA2013495A1 Production of copper rod by rolling |
| 11/07/1990 | CN2065102U Centripetal mechanical descaling and rust-cleaning machine (or set) |
| 10/31/1990 | EP0395191A1 Method of and device for cooling a long cylindrical body |
| 10/17/1990 | EP0392009A1 Method of hot rolling high-silicon steel plate |
| 10/11/1990 | DE3933930A1 Anordnung zur steuerung der walgutabkuehlung Arrangement for controlling the walgutabkuehlung |
| 09/27/1990 | DE4007727A1 Control valve for pressurised water e.g. for descaling sheet metal - has hydraulic anticipatory control piston to protect valve and piping from damage by high pressure water stream |
| 09/20/1990 | DE3909016A1 Method for removing liquid residues from metal strips by means of ultrasound |
| 09/20/1990 | DE3908457A1 Method and installation for manufacturing rolled material from slabs |
| 09/12/1990 | EP0387236A1 Method of and installation for rolling wire and bars |
| 09/11/1990 | US4956109 Used in roller milling, hydrulic fluids, cutting grinding oil s |
| 08/29/1990 | EP0383786A1 Device for producing a water curtain. |
| 08/28/1990 | US4952461 Composite-coated flat-rolled steel can stock and can product |
| 08/21/1990 | US4949566 Rolling mill lubrication |
| 08/16/1990 | EP0381756A1 Hot rolling equipment for strip coils |
| 08/15/1990 | CN1044605A Low-oxidizing soaking direct rolling of steel ingot |
| 08/14/1990 | US4948363 Quick-change cooling line |
| 08/14/1990 | US4947587 Chamber for abrasive powder descaling the surface of a strip |
| 08/08/1990 | CN1009062B Apparatus and method for air cooling hot rolled steel rod |
| 08/07/1990 | US4945746 For use with a hot strip finishing line |
| 08/02/1990 | DE3941599A1 Removal of slag from metal transporter band - passing band through abrasive ferromagnetic powder via magnetic gates |
| 08/01/1990 | CN1044352A Apparatus and operating method of stream carrier for carrying flow material |
| 07/31/1990 | US4944609 Oil film bearing and bushing |
| 07/31/1990 | US4944174 Process for cooling heated material |
| 07/31/1990 | CA1272252A1 Inductive reheating device for the edges of a metallurgical product, and related variable gap inductor |
| 07/31/1990 | CA1272015A1 Manufacture of roll formed and coated articles |
| 07/24/1990 | US4942656 Plant and method for the temperature-equalization of slabs downstream of a continuous casting plant |
| 07/03/1990 | US4938049 Warm rolling method for high silicon steel strips |
| 06/28/1990 | WO1990006821A1 The operation of a multi-stand hot rolling mill |
| 06/26/1990 | US4936127 Production of copper rod by rolling |
| 06/13/1990 | EP0372465A1 Method for manufacture of a metallic material having ultrafine grain structure |
| 06/13/1990 | EP0372016A1 Method in the processing of aluminium and the use of certain acids in oils therefor. |
| 06/12/1990 | US4932232 Methods of detecting and correcting spray header malfunctions |
| 06/06/1990 | EP0371281A1 Apparatus for producing hot-rolled steel strip |
| 05/31/1990 | DE3839773A1 Continuous casting installation with a downstream rolling mill |
| 05/29/1990 | US4928589 Squeeze roll and actuator assembly utilizing inflatable bags |
| 05/23/1990 | EP0369007A1 Lubricating method for hot rolling of high-silicon steel |
| 05/22/1990 | CA1269257A1 Process for the protection of solid metal against oxidation, intervening during rolling |
| 05/16/1990 | EP0368048A2 Method and device for manufacturing hot-rolled steel strip |
| 05/16/1990 | EP0367967A2 Method and device for cooling and lubricating cylinders and rolling stock during cold rolling |
| 05/15/1990 | CA1268932A1 Method and apparatus for manufacturing cold-rolled steel strip |
| 05/09/1990 | EP0367112A1 Method of descaling stainless steel and apparatus for same |
| 05/02/1990 | EP0366639A2 Device for cooling a moving cylindrical member |
| 05/01/1990 | US4920705 Method of abrasive powder descaling of a strip |
| 04/24/1990 | US4918960 Method for removing scale from a metal strip |
| 04/24/1990 | US4918959 Method for preventing the buildup of oily deposits on rolling mill scale |
| 04/24/1990 | CA2001183A1 Apparatus for cooling a cylindrical member in linear motion |
| 04/11/1990 | EP0362241A1 Coolant flow control. |
| 04/05/1990 | DE3840812A1 Verfahren und anlage zur kontinuierlichen herstellung von stahlband oder stahlblech nach dem stranggussverfahren Method and system for the continuous production of steel strip or sheet steel for the continuous casting process |
| 03/28/1990 | EP0360480A2 Descaling rolled material |
| 03/28/1990 | EP0359977A2 Heat treating furnace for a bloom casting installation |
| 03/22/1990 | WO1990002631A1 A method and apparatus for grinding metal and metal-alloy stock |
| 03/21/1990 | EP0358917A2 Method for operating a small-section rolling mill with a cooling stretch arranged in a rolling line for thermomechanical finish rolling, and small section rolling mill for carrying out said method |
| 03/20/1990 | US4909267 Cooling pipe for bar |
| 03/20/1990 | US4909058 Method of controlled rod or wire rolling of alloy steel |