Patents
Patents for B21B 31 - Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames (6,388)
05/2003
05/08/2003WO2003038187A1 Method for replacing an intermediate roller
05/07/2003EP1307310A1 Method and device for monitoring the pivot bearings, particularly the rolling bearings, of continuous casting supporting rollers mounted in a supporting roller stand of metal, especially steel, continuous casting devices
05/07/2003EP1307302A1 Roll stand comprising a crown-variable-control (cvc) roll pair
05/07/2003EP1227899A4 Vibration damping apparatus
05/07/2003CN2548732Y Rolling guides and guards
05/06/2003US6557668 Device for distributing an oil-air mixture to various lubricating channels of the machine housing
05/02/2003EP1163061B1 Embossing device for two-dimensionally expanded material
05/02/2003EP0975447B1 Rolling installation for flat products
05/01/2003US20030079512 Apparatus for changing the position of the web in structural shape rolling
04/2003
04/29/2003USRE38095 Sizing roll stand for a steel mill
04/24/2003WO2003033183A1 Rolling device
04/23/2003EP1304175A2 Device for changing the position of the web of flanged steel profiles during rolling in roll stand arrangements
04/23/2003CN2546105Y Roll bearing stand turning over machine
04/23/2003CN1413130A Roller head for planetary rolling mill
04/23/2003CN1411922A Multi-roller mill, operating method and rolling equipment using said rolling mill
04/22/2003US6550781 Seal element
04/17/2003WO2003031088A1 Tightening and untightening device for bearings of rolling mills
04/17/2003US20030070466 Multi-row rolling mills, methods of operating these mills, and rolling equipment using the mills
04/16/2003CN1410180A Rolling mill oil film bearing conic sleeve
04/16/2003CN1410178A Multipoint pressing and plate shape control device of rolling mill
04/15/2003US6546772 Rolling mill, especially for inclined or Diescher rolling
04/02/2003CN1104571C Method and device for disposing of lubricants from plain bearing
04/01/2003US6539972 System of supply, discharge and distribution lines for notably liquid operating media in rolling stands
03/2003
03/26/2003EP1294499A1 Roll stand, especially a duo or quarto roll stand, comprising bending and balancing devices for axially displaceable rollers
03/26/2003CN1405543A Rolling bearing unit with detector
03/26/2003CN1404932A Bearing seat of operation roll of mill
03/26/2003CN1103649C Control method and control apparatus for rolling mill
03/26/2003CN1103647C Method and arrangement for producing hot-rolled strip
03/25/2003US6536254 Method and device for producing a metal strip for tailored blanks to be cut to length
03/20/2003WO2003022472A1 Rolling stock guiding device for a horizontal two-high rolling stand
03/20/2003WO2003022471A1 Hydraulic fast locking and loosening device for bearing assemblies of rolling-mill cylinders, and corresponding method of use
03/20/2003US20030051524 Roll stand for rolling bar-shaped or tubular material
03/19/2003EP1293766A1 Rolling bearing unit with temperature and/or vibration sensor
03/18/2003US6532788 Roller apparatus
03/13/2003WO2003020453A1 Universal rolling stand with roll gap control
03/13/2003WO2003020452A1 Roll stand for rolling different rolling stock that requires different roll separating forces
03/13/2003US20030048962 Rolling bearing unit with sensor
03/13/2003US20030046968 Roll stand for rolling bar-shaped or tubular material
03/12/2003CN1401445A Rolling mill and method for operating same
03/12/2003CN1401444A 液压缸和轧机 Hydraulic cylinders and mill
03/05/2003EP1286793A1 Multiple-roll rolling mill for strip material
03/05/2003EP1181114B1 Bending device for the working rolls of a hot-rolling frame
03/05/2003EP1100634B1 System of supply, discharge and distribution lines for notably liquid operating media in rolling stands
03/05/2003CN1400065A Rolling mill and its rolling process
03/05/2003CN1102466C Mill housing structure for one line rolling
03/04/2003US6526830 Method and device for monitoring a bearing arrangement
02/2003
02/27/2003WO2003015950A1 Roll train
02/27/2003WO2003015949A1 Device for changing the work rolls and the back-up rolls of a strip mill
02/27/2003WO2003015948A1 Device and working method for automatically changing the work rolls, the back-up rolls and the intermediate rolls of a single-stand or multiple-stand strip mill
02/27/2003US20030037583 Rolling method and line for rails or other sections
02/27/2003DE10163373C1 Changing the working rollers in a roll stand comprises arranging an upper supporting roller in a dismantling position below the maximum lifting position to drive the working roller set together with the lower supporting roller
02/20/2003WO2003013751A1 Rolling mill for rolling semi-finished products or rod-shaped material
02/18/2003US6519994 Rolling stand with crossing back-up and/or working rolls
02/06/2003US20030024293 Rolling mill and method for operating same
02/06/2003US20030024292 Fluid pressure cylinder and rolling mill
02/05/2003EP1281450A2 Rolling mill and method for operating same
02/05/2003EP1281449A2 Fluid pressure cylinder and rolling mill
02/05/2003EP1281448A2 Rolling mill and rolling method
02/02/2003CA2392114A1 Rolling mill and method for operating same
02/02/2003CA2392101A1 Fluid pressure cylinder and rolling mill
01/2003
01/30/2003US20030019271 Rolling mill and rolling method
01/30/2003CA2392099A1 Rolling mill and rolling method
01/28/2003US6510721 Rolling mill
01/23/2003US20030015010 Cold rolling mill and a rolling method
01/22/2003EP1121208B1 Method and device for producing a metal strip for tailored blanks to be cut to length
01/21/2003US6508128 Method and device for monitoring a bearing arrangement
01/16/2003US20030010083 Axial-position adjustment for profiled rolling-mill rolls
01/16/2003US20030010082 Roll movement system in a rolling mill
01/16/2003US20030009872 Symmetrical mill
01/15/2003EP1275444A1 Method of rolling sheet and rolling machine
01/15/2003EP1274522A2 Apparatus for rolling workpieces, particularly metal foils
01/15/2003CN2530743Y Roll-separating mechanism
01/15/2003CN1390654A Technology and guide apparatus for rolling round steel of flat steel without pass
01/14/2003US6505491 Rolling mill and rolling-mill train
01/07/2003US6502446 Rolling unit for a rolling mill for rolling or sizing metal pipes, bars or wires
01/02/2003US20030002759 Rolling bearing
12/2002
12/27/2002WO2002103213A1 System for mounting a bending roll
12/19/2002US20020189311 Roller head for a planetary rolling mill
12/19/2002DE10128863A1 Bearing system for rollers for supporting rollers used to process e.g. paper includes rubber rings which fit over support roller shafts
12/19/2002DE10127562A1 Universal mill stand used for continuously deforming tubes, especially in tube welding devices, to round or profile tubes has a vertical roller assigned to the drive side of horizontal rollers
12/11/2002CN1095703C Rolling mill drive apparatus, rolling mill and rolling method
12/10/2002US6490901 Rolling unit for a rolling mill for rolling or sizing metal pipes, bars or wires
12/05/2002US20020179374 Device for distributing an oil-air mixture to various lubricating channels of the machine housing
12/04/2002EP1159092B1 Disassemblable rolling mill stand
12/04/2002CN1382536A Rolling mill base for rail like rolling material
12/03/2002US6488815 Arrangement for loading a deflection compensated roll or other elongated member in a paper/board or finishing machine and for providing an articulation bearing assembly
11/2002
11/28/2002WO2002094465A1 Device for disassembling rolling mill cylinders
11/27/2002EP1260283A1 Rolling mill, looseness eliminating device of roll bearing housing, rolling method, method of modifying rolling mill, and hot finishing tandem rolling equipment
11/27/2002CN1382075A Rolling mill, looseness eliminating device of roll bearing housing, rolling method, method of modifying rolling mill, and hot finishing tandem rolling equipment
11/21/2002DE10122595A1 Querwalzmaschine Cross rolling machine
11/21/2002DE10122594A1 Querwalzmaschine Cross rolling machine
11/14/2002WO2002090011A1 Pressure device for rolling mill
11/13/2002EP1256399A1 Cross rolling mill
11/13/2002EP1256398A1 Cross rolling mill
11/06/2002CN1093786C Prodn. apparatus for continuous or noncontinuous rolling hot-rolled band
10/2002
10/31/2002WO2002086340A1 Apparatus for controlling vibration of rotating rolls
10/31/2002DE10121078A1 Walzgerüst für bahnförmiges Walzgut Rolling mill for rolling sheet-like
10/30/2002EP1252941A1 Roll stand for sheet material
10/30/2002CN2518613Y Hydraulic profile rolling device capable of adjusting changing speed of roll gap
10/30/2002CN2518612Y New rolling stand
1 ... 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 ... 64