Patents
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)
07/1997
07/08/1997US5644941 Method and arrangement for severing and controlled cooling of individual rods from a rolled section
07/02/1997CN1153537A Equipment for continuously manufacturing metal coils and metal coil manufacturing method
06/1997
06/18/1997CN1151918A Die-centering die for deforming continuous casting blank in plate slab edge-pressing machine
06/17/1997US5639315 Process for producing non-oriented electromagnetic steel strip capable of retaining uniform magnetic quality in a product coil
06/12/1997WO1997020956A1 Process for producing non-oriented electrical steel sheet having high magnetic flux density and low iron loss
06/10/1997US5636543 Hot steel plate rolling mill system and rolling method
06/04/1997EP0776984A1 Equipment for continuously manufacturing metal coils and metal coil manufacturing method
06/04/1997EP0776452A1 Modular table roll with water bath
06/03/1997US5634365 Process allowing background noise to be reduced during eddy-current testing of metal tubes, and tubes produced using this process
05/1997
05/27/1997US5632177 System and method for manufacturing thin plate by hot working
05/21/1997EP0774307A1 Sipe blade for a tire vulcanizing mold, and method of manufacturing the sipe blade
05/21/1997EP0528051B1 Continuous forging system for cast slab strand
05/21/1997CN1150067A Device for producing prestressed concrete reinforcing steel
05/02/1997EP0770434A2 Method of bonding metal plates, apparatus therefor and hot strip mill
04/1997
04/30/1997CN1148522A Steel-band continuously hot final rolling method and apparatus thereof
04/23/1997CN1147982A Method for rolling joint part of steel sheet during continuous hot rolling process
04/23/1997CN1034634C Upsetting press for reducing width of rolling stock
04/16/1997CN1034558C Device for cooling pressing tool of upsetting press and method for operating this device
04/02/1997CN1034400C Process for coiler drum alternation in incessant hot rolling and apparatus therefor
03/1997
03/26/1997EP0708843B1 Method and plant for the manufacture of special steel blanks
03/12/1997EP0761331A1 Method for removing burr in continuous rolling process and apparatus thereof
03/12/1997EP0761330A1 Continuous rolling method and facility thereof
03/12/1997EP0761329A1 An apparatus for joining billets in continuous rolling mill
03/12/1997EP0761328A1 A continuous rolling method
03/12/1997EP0746442A4 Dual bias weld for continuous coiled tubing
03/04/1997US5606885 Device for the guiding away cold-rolled tubes behind a cold pilger rolling mill
03/04/1997US5606787 Continuous method for producing final gauge stainless steel product
02/1997
02/11/1997US5600986 Sizing press and die system
02/06/1997WO1997003778A1 Method of surface machining of hot rolled steel materials and apparatus therefor
01/1997
01/30/1997WO1997002907A1 Method of continuous hot rolling of billet
01/23/1997DE19526279A1 Swage tool for continuously cast plate slabs in slab upsetting press
01/22/1997EP0754512A1 Tool of an upsetting tool pair for the forming of continuously cast slabs in a slab upsetting press
01/21/1997CA2048127C Process for coiler drum alternation in incessant hot rolling and apparatus therefor
01/20/1997CA2181318A1 Upsetting tool of a pair of upsetting tools for the deformation of continuously cast slabs in a slab upsetting press
01/15/1997EP0753359A1 Method and apparatus for continuous finishing hot-rolling a steel strip
01/14/1997US5592846 Endless hot rolling method
01/14/1997US5592845 Process for producing bar flats
01/14/1997CA2108400C Pinch roll and shear combination
01/08/1997EP0502986B1 Continuous rail production
01/07/1997US5590556 Apparatus for the manufacture of a thin metallic strip
12/1996
12/24/1996US5586831 Connector for connecting two plate-like members
12/19/1996WO1996041024A1 Steckel mill/on-line accelerated cooling combination
12/19/1996WO1996040456A1 Plant capacity optimizing method for use with steckel mill
12/11/1996EP0746442A1 Dual bias weld for continuous coiled tubing
12/04/1996EP0745441A1 Method and device for correcting camber in rolled metal strip, especially metal strip having a strip thickness of 0,5 mm to 2,0 mm
12/04/1996EP0665902A4 Method of manufacturing galvanised open or closed steel sections.
11/1996
11/20/1996EP0743116A1 Vertical casting line for slabs
11/20/1996CN1136290A Dual bias weld for continuous coiled tubing
11/14/1996WO1996035816A1 Equipment for continuously manufacturing metal coils and metal coil manufacturing method
11/06/1996EP0495124B1 Method of continuously hot rolling steel sheet and method of joining thereof
10/1996
10/30/1996CN1033146C Method for operating press edger
10/29/1996US5568744 Method and arrangement for manufacturing rolled wire or round steel sections in coils from carbon steels and/or high-grade steels
10/23/1996EP0738548A1 Hot-rolling method of steel piece joint during continuous hot-rolling
10/17/1996DE19513999A1 Steel strip prodn. line
10/16/1996EP0539564B1 Selectively formed plate edge method and apparatus
10/09/1996EP0540610B1 Method of manufacturing metal strip
10/02/1996DE19532084C1 T- and H-profile steel bar mfr.
10/01/1996US5560236 Method of rolling and cutting endless hot-rolled steel strip
09/1996
09/25/1996CN1131599A Centering device for strip steel rolled stock
09/18/1996EP0732158A1 Method of splicing rolled plates and apparatus for the same
09/18/1996CN1131198A Method for making non-directional electrical steel band with uniform magnetic property in coil
09/18/1996CN1131077A Rolled metal connecting method and connecting device
09/03/1996US5551276 Upsetting press main drive
08/1996
08/28/1996EP0728539A1 Method of and apparatus for removing camber from mult strips
08/22/1996DE19602004A1 Cold rolling mill for thin and foil strip
08/07/1996EP0724919A2 Method and apparatus for descaling and cold rolling metal strip
08/06/1996US5542995 Method of making steel strapping and strip and strapping and strip
08/06/1996US5542165 Line to produce strip and/or sheet
07/1996
07/16/1996US5535610 Method and apparatus for eliminating crossbow in metal strip
07/16/1996US5535599 Modular table roll with water bath
07/09/1996US5533370 Tube rolling method and apparatus
07/02/1996US5531089 Sheet crown control method and rolling equipment line for endless rolling
06/1996
06/26/1996EP0718412A1 Process for producing non-oriented electromagnetic steel strip capable of retaining uniform magnetic quality in a product coil
06/18/1996US5527997 Conductor for a flat cable, and manufacturing method and equipment therefor
06/18/1996US5526726 High speed shear for end trimming rods and the like
06/11/1996US5524465 Work rolls crossing type mill, rolling system and rolling method
06/05/1996CN1123718A Process for making corrugated plate directly from coiled steel
05/1996
05/21/1996US5517887 Method and arrangement for removing leading and trailing ends from rapidly moving rolled material
05/15/1996DE19540748A1 Strip slitting line with tensioning brake unit for rolled strip
05/08/1996EP0495993B1 Method and device for joining billets
05/01/1996EP0708843A1 Method and plant for the manufacture of special steel blanks
04/1996
04/23/1996US5509600 Hot pressure welding of hot steel stock
04/18/1996WO1996011080A1 Work butt position detecting method for butt welding
04/10/1996CN1120321A Method of and apparatus for joining metal pieces
04/09/1996US5506387 Method and apparatus for splicing metal webs
04/03/1996CN2223656Y End part of roll and the matched cone shaped sleeve thereof
04/03/1996CN1119560A Widthwise-compressing machine and rolling mill providing with the same machine
04/02/1996US5503217 Method of manufacturing metal strip
03/1996
03/27/1996EP0703013A2 Widthwise-compressing machine and rolling mill provided with the same machine
03/14/1996WO1996007858A1 Modular table roll with water bath
03/07/1996DE4431495A1 Process for making multi=edged wire with screw=like windings
03/05/1996US5495736 Method and apparatus for descaling and cold rolling metal strip
02/1996
02/27/1996US5494264 Device for the alternate winding-up and unwinding of strip-shaped material
02/13/1996US5490315 Method and apparatus for continuously hot rolling strip
02/07/1996EP0695598A1 Method of manufacturing dissimilar metal transition pipe joint
01/1996
01/30/1996CA2071545C Method and apparatus for producing metal bars
01/24/1996CN1115268A System and method for manufacturing thin plate by hot working
01/10/1996EP0691163A1 Method of and apparatus for joining metal pieces
01/09/1996US5481894 Method for manufacturing a conductor for a flat cable
12/1995
12/06/1995EP0685610A1 Girder made of metal, in particular of steel, manufactured from a web and at least one flange, by welding them together using radiant energy and a method of manufacturing the same
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