| Patents for B21B 15 - Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills (2,690) |
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| 05/13/1992 | EP0484882A1 Continuous hot strip rolling system and method thereof |
| 05/13/1992 | EP0484783A2 Device for bracing and balancing the press tool holder and crankcase in an upsetting press |
| 05/13/1992 | EP0484782A2 Upsetting press for reducing the width of slabs in hot wide strip roughing trains |
| 05/13/1992 | EP0484781A2 Slab upsetting press for hot wide strip rolling mills |
| 05/13/1992 | CN1060981A Connecting method for rolling stocks |
| 05/06/1992 | CN1060798A Process for coiler drum alternation in incessant hot rolling and apparatus therefor |
| 04/23/1992 | DE4032335A1 Profiled steel insertion mechanism in shear - has lifting magnet sliding parallel to truck travel direction |
| 04/22/1992 | EP0481358A1 Method for joining rolled plates |
| 04/15/1992 | EP0480548A1 Device for introducing rolled steel sections into a cold shearing machine |
| 04/08/1992 | EP0479681A2 Hot pressure welding of hot steel stock |
| 04/01/1992 | CN1059855A Device for exchanging pressing tool of upsetting press |
| 03/25/1992 | EP0476468A1 Device for exchanging the pressing tools of a pressing machine |
| 03/25/1992 | CN1059675A Continuous hot-rolling process and connecting process for metal sheets |
| 03/25/1992 | CN1059674A Connecting process and continuous hot-rolling process for billet in hot-rolling |
| 03/19/1992 | DE4029429A1 Compression press tool change - has trolley with lifting frame and tool holder and trolley to carry the tools for an automated operation |
| 03/03/1992 | CA1296551C Press apparatus for reducing widths of hot slabs and slab widths reducing method using the apparatus |
| 02/19/1992 | CN1058735A Upsetting press for reducing width of rolling stock |
| 02/19/1992 | CN1058734A Upsetting press for reducing width of rolling stock |
| 02/12/1992 | EP0470436A2 Pressure roll for holding slabs down in an upsetting press |
| 02/12/1992 | EP0470435A2 Upsetting press for reducing the width of rolling stock |
| 02/06/1992 | WO1992001524A1 Method of manufacturing metal strip |
| 02/05/1992 | EP0469483A2 Process for coiler drum alternation in incessant hot rolling and apparatus therefor |
| 02/04/1992 | US5085066 Method for suppressing fluctation of width in hot rolled strip |
| 02/03/1992 | WO1992002315A1 Method of joining billets during hot rolling and method of continuous hot rolling |
| 02/03/1992 | WO1992002314A1 Method of continuously hot rolling steel sheet and method of joining thereof |
| 02/03/1992 | WO1992002313A1 Method and device for joining billets |
| 01/14/1992 | US5079941 Temper mill installation and shearing machine for use in such an installation |
| 01/07/1992 | US5077999 Flying upsetting press |
| 12/24/1991 | US5074457 Method and apparatus for splicing metal webs |
| 12/18/1991 | EP0461743A2 Hot roughing mill installation |
| 12/17/1991 | CA1293115C Apparatus and method for inproving hot strip mill processing |
| 12/11/1991 | EP0460655A2 Method of and apparatus for joining hot materials to be rolled to each other as well as continuous hot rolling method and system |
| 11/19/1991 | US5065811 Apparatus for the manufacture of hot rolled steel strip |
| 11/13/1991 | CN2088461U Pendulum type size fixing machine |
| 10/15/1991 | US5056703 Method of splicing webs |
| 10/02/1991 | DE4019879A1 Guidance system for wire cropping rotating shear - has wire guide type synchronised with wire traverse by bracket engaging helical groove of cropping roll |
| 10/02/1991 | DE4009861A1 Continuous prodn. of quality steel or wire - using concast strip which is cut into strip billets and rolled to finished dimensions |
| 09/12/1991 | DE4007407A1 Ingot or billet upsetting press |
| 09/11/1991 | EP0445898A2 Slab upsetting press with movable frame |
| 09/10/1991 | US5046344 Apparatus for sizing a workpiece |
| 09/04/1991 | CN1054205A No-twist slit-rolling approach ("nta") apparatus and method for manufacturing steel reinforcing rod |
| 09/03/1991 | US5045131 Wear resistance, alloy of magnesium, silicon, boron and aluminum |
| 08/07/1991 | CN2082204U Cutting end descaling machine for rolling steel billet |
| 08/06/1991 | US5037024 Method of splicing metal webs |
| 07/16/1991 | US5031432 Measuring temperature |
| 06/23/1991 | CA2032881A1 Durable method for producing finned tubing |
| 06/19/1991 | EP0432532A2 High performance bar or wire rolling mill |
| 06/12/1991 | EP0431058A1 Treatment of metal slabs. |
| 06/12/1991 | EP0431036A1 Treatment of metal slabs. |
| 06/12/1991 | CN1052159A Continuous rail and method for producing same |
| 06/02/1991 | WO1991008342A1 Continuous rail production |
| 05/28/1991 | US5018666 Unitary one quarter mile long railroad rail free of weld seams |
| 05/21/1991 | US5016460 Durable method for producing finned tubing |
| 04/17/1991 | EP0422056A1 Process and installation for manufacturing a metal strip having a thickness less than or equal to 10 mm. |
| 04/10/1991 | CN1050508A Cold roll-formed structures and method and apparatus for producing same |
| 03/26/1991 | US5001915 Method for improving hot strip mill processing |
| 03/19/1991 | CA1281794C Method of cooling hot-rolled steel plate |
| 03/12/1991 | US4998338 Method and arrangement for manufacturing hot-rolled steel strip |
| 02/26/1991 | US4995252 Method and apparatus for internally enhancing heat exchanger tubing |
| 02/26/1991 | US4995251 System for trimming leading and trailing ends from a wire coil |
| 02/12/1991 | US4991418 Method for determining temperature of metal to be rolled by hot strip mill and apparatus for performing the same |
| 02/06/1991 | EP0411688A1 Process and facility for shearing to length steel bars coming from a rolling mill |
| 02/01/1991 | CA2022225A1 Process and facility for shearing to length steel bars coming from a rolling mill |
| 01/09/1991 | EP0406249A1 Installation for manufacturing hot-rolled steel strip. |
| 01/08/1991 | US4983241 Method of splicing webs |
| 12/12/1990 | CN1047636A Quick upsetting press |
| 12/11/1990 | US4976024 Method of and apparatus for rolling directly coupled with continuous casting |
| 12/05/1990 | EP0400385A2 Flying upsetting press |
| 11/01/1990 | WO1990012664A1 Wire rod dividing method in wire rod mill |
| 10/31/1990 | EP0395191A1 Method of and device for cooling a long cylindrical body |
| 10/31/1990 | EP0394672A2 Method and apparatus for cutting the leading turns and/or the trailing turns of a wire coil |
| 10/30/1990 | US4966025 Horizontally opposed-die type edging press |
| 10/17/1990 | EP0392009A1 Method of hot rolling high-silicon steel plate |
| 09/25/1990 | US4958677 Rolling installation for and rolling method of continuous cast strip |
| 09/18/1990 | US4957154 Process for the in-line homogenization and recrystallization of metallic products obtained by continuous casting |
| 09/12/1990 | EP0387236A1 Method of and installation for rolling wire and bars |
| 09/12/1990 | CN1009531B Cold roll-formed structures method and apparatus for producing same |
| 09/05/1990 | EP0385097A2 Method for producing a protective microlayer |
| 09/03/1990 | CA2011519A1 Method of obtaining a microscopically thin protective film |
| 08/16/1990 | EP0381919A2 Forging machine for the continuous forging of strand material, in particular continuously cast slabs |
| 08/08/1990 | EP0381115A1 Method and apparatus for splicing metal webs |
| 07/12/1990 | DE3900668A1 Press for laterally upsetting workpieces, in particular slab-upsetting press |
| 07/03/1990 | US4938049 Warm rolling method for high silicon steel strips |
| 06/14/1990 | WO1990006194A1 Device for cyclic deformation of continuous strip |
| 06/06/1990 | EP0371281A1 Apparatus for producing hot-rolled steel strip |
| 06/05/1990 | US4930207 Method and apparatus for continuous compression forging of continuously cast steel |
| 05/31/1990 | DE3939217A1 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 |
| 05/16/1990 | EP0368048A2 Method and device for manufacturing hot-rolled steel strip |
| 05/10/1990 | DE3837643A1 Upsetting press for the step wise changing of the cross-section of metal bodies in strand form, e.g. slabs |
| 05/09/1990 | EP0367485A2 Edging press with horizontally opposed dies |
| 04/18/1990 | CN1007591B Single strand black-type rolling mill |
| 03/08/1990 | WO1990002004A1 Treatment of metal slabs |
| 03/08/1990 | WO1990002003A1 Treatment of metal slabs |
| 02/14/1990 | EP0354574A2 Method for splicing metal webs |
| 02/08/1990 | WO1990000949A1 Method and instrument for making blanks from a slab |
| 02/07/1990 | EP0353788A2 Press apparatus for reducing widths of hot slabs and slab widths reducing method using the apparatus |
| 02/01/1990 | DE3826005A1 Arrangement for diverting cropped ends of a rolled bar behind rotating shears |
| 01/23/1990 | EP0259479A4 Cold roll-formed structures and method and apparatus for producing same. |
| 01/18/1990 | DE3824276A1 Working method for the further processing of rolled bars continuously supplied by a rolling train and collected into groups and equipment for carrying out this working method |
| 01/11/1990 | WO1990000100A1 Process and installation for manufacturing a metal strip having a thickness less than or equal to 10 mm |