| Patents for B21B 27 - Rolls; Lubricating, cooling or heating rolls while in use (5,631) |
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| 08/17/1993 | US5236763 Method for engraving solid articles with laser beams and the articles produced |
| 08/17/1993 | US5235835 Method and apparatus for controlling flatness of strip in a rolling mill using fuzzy reasoning |
| 08/17/1993 | CA1321308C Overhung roll assembly |
| 08/12/1993 | DE4203687A1 Kuehl- und schmiermittelanlage fuer walzwerke Cooling and lubricating system for rolling mills |
| 08/12/1993 | DE4203188A1 Vorrichtung zum auffangen des in kaltbandwalzwerken durch den walzspalt und von der walzenoberflaeche abspritzenden walzoels Apparatus for the field in cold-rolled strip rolling mills by the roll gap and the walzenoberflaeche abspritzenden walzoels |
| 08/11/1993 | EP0554248A1 Roller for a roll stand with an interchangeable roller ring and a divided roller body. |
| 08/11/1993 | EP0456726B1 Improved controlled deflection roll lubrication |
| 08/04/1993 | EP0553388A2 Caliber roll for rolling and manufacturing method of its roll main body |
| 08/03/1993 | US5231858 Method of controlling edge drop in cold rolling of steel |
| 07/28/1993 | EP0552194A1 Nickel or cobalt based cermet with dispersed niobium carbide |
| 07/28/1993 | EP0309587B1 Abrasion-resistant composite roll and process for its production |
| 07/27/1993 | US5230236 Rolling mill driving mechanism |
| 07/20/1993 | CA1320333C Cooling drum for continuous-casting machines for manufacturing thin metallic strip |
| 07/13/1993 | CA1320022C Patterned metal plate and production thereof |
| 07/08/1993 | WO1993012897A1 Steel sheet superior in coating brightness, anti-scratching properties and workability |
| 07/08/1993 | CA2126458A1 Steel sheet excellent in coating sharpness, defect-formation resistance and workability |
| 07/06/1993 | US5225007 Steel shafts with shells cast from melts of manganese, silicon and the balance of iron, sealing with metal melts |
| 06/23/1993 | EP0547227A1 Optical surface inspection device for mill roll |
| 06/03/1993 | DE4220625C1 Rods, pipes, shaped pieces etc. - have surface depressions applied, esp. by ball blasting which are filled with lubricant prior to cold-drawing |
| 06/02/1993 | CN1072620A Hot rolling process and hot rolling mill for metal bands |
| 05/26/1993 | EP0543014A1 Six-stage rolling mill |
| 05/26/1993 | EP0542832A1 Twin roll casting |
| 05/25/1993 | US5212975 Method and apparatus for cooling rolling mill rolls and flat rolled products |
| 05/19/1993 | EP0542640A1 Method and apparatus for cooling rolling mill rolls |
| 05/19/1993 | EP0542384A2 Hydraulically expandable roll |
| 05/19/1993 | DE4137459A1 Truing hot rolled metal sections - uses rollers with flexible outer rings which increase contact with worked section |
| 05/19/1993 | DE4137451A1 Adjustment of three roll assembly defining common calibre opening - involves using triangular and hexagonal patterns to ensure a common focal point for each roll, allowing rapid and accurate adjustment |
| 05/13/1993 | WO1993008938A1 Improvements relating to rolling mills |
| 05/12/1993 | EP0541073A1 Method for minimizing surface roughening of tungsten-containing rolls and other metallic articles |
| 05/12/1993 | CN2132576Y Compound roller |
| 05/12/1993 | CN1020552C Rolling method and rolling mill |
| 05/11/1993 | US5209526 Rotary joint assembly |
| 05/11/1993 | US5209095 Mill for producing strip and use thereof |
| 05/11/1993 | US5208956 Roll for use in calenders and like machines |
| 05/04/1993 | US5206978 Hydrostatic roll for use in calenders |
| 04/29/1993 | WO1993007974A1 Hot-rolling process and hot-rolling mill for metal strip |
| 04/27/1993 | CA1316737C Controllable roll |
| 04/27/1993 | CA1316736C Sealing element for a hydrostatically supported roller |
| 04/22/1993 | DE4202373C1 Roll acting against temp. deviations at end of tempered roll - has spray device on crosshead in area of at least one of working rolls |
| 04/21/1993 | EP0537315A1 Variable-flexibility roller and its use. |
| 04/14/1993 | CN2129657Y Pre-stress combined roll |
| 04/07/1993 | EP0535767A1 Rolling train for rolling section beams |
| 03/31/1993 | CN1070433A Outer material of roll and composite roll of centrifugal casting |
| 03/23/1993 | US5195344 Warm rolling facility for steel strip coils |
| 03/22/1993 | WO1993005897A1 Method of manufacturing metal bars and apparatus therefor |
| 03/18/1993 | WO1993006406A1 Rotary joint assembly |
| 03/18/1993 | WO1993005193A1 Material of outer layer of roll for rolling and compound roll manufactured by centrifugal casting |
| 03/18/1993 | WO1993005192A1 Material of outer layer of roll for rolling and compound roll manufactured by centrifugal casting |
| 03/18/1993 | CA2094828A1 Rotary joint assembly |
| 03/17/1993 | EP0531744A1 Edging mill for section rolling |
| 03/04/1993 | WO1993004796A1 Method of manufacturing steel plates having high definition of paint and high press formability and dull rolling rolls |
| 03/03/1993 | EP0529943A2 Mandrel mill for seamless steel tubes |
| 03/02/1993 | CA1313959C Internal support element for a hydrostatically supported roll |
| 02/23/1993 | US5187960 Apparatus for supporting reduction rolls in a rolling mill |
| 02/17/1993 | CN1068981A Checkering technology with figure roller and pattern plate |
| 02/09/1993 | US5184493 Support for rolling rings on rolling stands having rolls supported as cantilevers |
| 02/04/1993 | WO1993001894A1 Method and device for processing of articles |
| 02/03/1993 | EP0525932A1 Compound roll and method of producing same |
| 01/31/1993 | WO1993003199A1 Method of surface treating rolling roll |
| 01/31/1993 | CA2092545A1 Method for processing surface of work roll |
| 01/21/1993 | WO1993001488A1 Optical surface inspection device for mill roll |
| 01/20/1993 | EP0524162A2 Method of manufacturing a thin sheet of low carbon steel |
| 01/20/1993 | CN1068149A Roller made of infinitely chilled vanadium and titanium contained nodular cast iron and its casting process |
| 01/13/1993 | EP0522184A1 Method of regulating a rolling mill with variable roll gap |
| 01/12/1993 | US5177867 Method for fitting a roll-ring to a roll axle, and a roll-ring mount for carrying out the method |
| 01/12/1993 | CA1312484C Thermal crown controlled rolls |
| 01/07/1993 | EP0479832A4 Steel composition for a composite roll and heat treatment thereof |
| 12/29/1992 | US5174144 4-high rolling mill |
| 12/29/1992 | CA1311946C Work roll for temper rolling a metal sheet |
| 12/16/1992 | CN1019456B Rolling mill for manufacture of rolling stocks, in particular of rolling bands |
| 12/15/1992 | CA1311376C Device for driving the vertical rollers of a universal rolling mill |
| 12/01/1992 | US5167166 Rack and roller core element adjust |
| 12/01/1992 | US5167067 Method of making a roll with a composite roll ring of cemented carbide and cast iron |
| 11/30/1992 | CA2069695A1 Calender for treating a material web, particularly a paper web |
| 11/17/1992 | WO1992020471A1 Six-stage rolling mill |
| 11/17/1992 | CA1310215C Press roll |
| 11/17/1992 | CA1310207C Lubricating method for warm rolling of high silicon steels |
| 11/12/1992 | DE4114669A1 Mfr. of heat transfer bodies e.g. support rolls clamps etc. - by explosive welding of heat medium circulating pipes into channels in base after covering with heat conductive layer(s) and cover layer |
| 11/10/1992 | US5161306 Thermospraying heat-resistant alloy powder on roll; forming cermet layer by thermospraying mixture of the alloy powder and carbide or carbide-oxide composite particles; chemical conversion coating by applying metal oxide solution, heating |
| 11/05/1992 | DE4205167A1 Heat exchange roll with minimised deflection |
| 11/04/1992 | WO1992019809A1 Variable-flexibility roller and its use |
| 10/28/1992 | EP0510598A2 Wear-resistant compound roll |
| 10/28/1992 | CN1065609A Method of rolling steel shapes and apparatus there for |
| 10/21/1992 | EP0509136A1 Rolling roller and rolling mill |
| 10/21/1992 | CN1065417A Rolling mill, hot rolling system, rolling method and rolling mill revamping method |
| 10/20/1992 | US5156086 Method of calendering a paper web |
| 10/20/1992 | US5156035 Method and apparatus for manufacturing seamless tubes |
| 10/13/1992 | US5154074 Roll with width adjusting function |
| 10/06/1992 | US5152164 Apparatus for adjusting width of roll for rolling mill |
| 09/30/1992 | EP0506138A1 Rolling mill, hot rolling system, rolling method and rolling mill revamping method |
| 09/30/1992 | CN1064827A Roll, comprising cemented carbide and cast iron, and method for manufacture of same |
| 09/23/1992 | EP0505343A1 Process for the manufacture of a roll and a roll |
| 09/23/1992 | EP0504908A1 Method of preparing oxide superconducting wire |
| 09/16/1992 | EP0503381A1 Heatable controlled deflection roll |
| 09/16/1992 | CN1018239B Convexity-controllable roll |
| 09/15/1992 | US5147733 Wear resistance |
| 09/15/1992 | US5146976 Electro-slag casting apparatus and method |
| 09/09/1992 | CN1018163B Process and equipment for micro-pattern forming on roll surface |
| 09/08/1992 | US5144828 Combined light-section mill and wire mill |
| 09/01/1992 | US5143578 Pulsation, rolls for gravure printing |