Patents
Patents for B21B 31 - Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames (6,388)
04/2006
04/11/2006US7024906 Roll stand for rolling bar-shaped or tubular material
04/11/2006US7024899 Roll assembly for a rolling mill
04/06/2006WO2006034878A1 Device with several rollers
04/04/2006US7021104 Device to absorb the axial loads generated on the rolls in a rolling stand
03/2006
03/29/2006CN2766988Y Bearing device of cold strip mill working roll
03/29/2006CN2766987Y Rolling head of planetary tube and bar rolling mill
03/29/2006CN1247334C Apparatus and method for thermal controlling roll shape of roll in rolling mill
03/29/2006CN1247332C Device and working method for automatically changing workrolls back-up rolls and intermediate rolls of single-stand or multi-stand strip mill
03/29/2006CN1247331C Multi-roller type multi-stage rolling mill
03/28/2006US7017381 Fastening apparatus and method
03/28/2006CA2208064C Self-aligning bearing for high temperature applications
03/22/2006EP1637862A2 Rolling bearing unit with temperature and/or vibration sensor
03/22/2006CN1246093C Elastic integrated taper sleeve of oil film bearing with variable shrink range
03/16/2006DE10319258B4 Rolling mill for forging work pieces has two profiled rollers with separate drive control and variable rolling speed for each process cycle
03/16/2006DE10057417B4 Vorrichtung zur Höhenverlagerung einer unteren in einem Walzgerüst gelagerten Walze und Walzgerüst mit einer solchen Vorrichtung A device for vertically positioning a lower bearing in a roll stand roll and the roll stand with such a device
03/15/2006CN1747801A Rolling frame and method for adjusting said rolling frame
03/15/2006CN1746541A Sealer with assembled filmatic bearing of press
03/15/2006CN1245262C Roll stand for hot-rolling or cold-rolling metallic strips
03/14/2006US7011264 Laying head for rod rolling mill
03/14/2006US7010952 Device for holding at least one roller of a rolling machine
03/09/2006DE102004043790A1 Verfahren und Vorrichtung zum Walzen eines Metallbands Method and apparatus for rolling a metal strip
03/02/2006DE102004041328A1 Process to operate a rolling mill by comparison of drum pressure settings with target value
02/2006
02/28/2006US7003997 reduces the time required for reducing the deformation and thus the time required for the entire process of constructing the three-dimensional object.
02/23/2006DE19831301B4 Abdichtung für Walzen in Walzwerken For sealing rollers in rolling mills
02/22/2006CN2759625Y Reinforcing bar twisting mill
02/22/2006CN1736625A Closed type three poles framework for support
02/21/2006US7001258 Polishing jig for rolling mill backup roll bearing
02/16/2006US20060033291 Bearing seal with flexible lip
02/15/2006EP1625897A1 Bearing seal with flexible lip
02/15/2006CN1733379A Vertical short stress path rolling mill without frame
02/09/2006DE202004015229U1 Vorrichtung mit mehreren Walzen Apparatus having a plurality of rollers
02/08/2006CN2756342Y Novel steel rolling mill sleeve
02/07/2006US6993951 Bending device for the working rolls of a hot-rolling frame
02/02/2006US20060021412 Low-friction bending system in a roll stand comprising serveral rolls
02/02/2006DE102004034090A1 Walzanlage zum Walzen metallischen Guts Rolling mill for rolling metal Guts
02/01/2006EP1620212A1 Device for recirculating oil in rolling bearings
02/01/2006CN2754759Y Short-stress wire roller with replaceable roller
02/01/2006CN1727094A Hydraulic system in use for casting and rolling under dynamic light press
01/2006
01/26/2006US20060016236 Method and plant for the hot rolling of rails
01/25/2006CN1238127C Bush for filmatic bearing
01/19/2006DE102004031354A1 Verfahren zum Walzen von Bändern in einem Walzgerüst Method of rolling strips in a roll stand
01/18/2006EP1507606B1 Method and device for changing pairs of working rolls and/or pairs of back-up rolls on roll stands
01/18/2006CN1721096A Oil outlet for rolling mill oil film bearing
01/18/2006CN1721095A Space self-aligning and crossing prevention semi-closed section mill
01/18/2006CN1236871C Rolling mill and method for operating same
01/18/2006CN1236869C Roller changing equipment and method for rolling machine
01/18/2006CN1236868C Reversible guide-free rolling apparatus
01/12/2006DE102005000893A1 Structural component e.g. roof frame part, method for e.g. bus, involves arranging mating rolls one after another and rounding sheet component, as component is guided between bending rollers, whose axis is aligned to bend axis
01/12/2006CA2572486A1 Pressure-medium cylinder with pressure intensification
01/11/2006CN1720112A Rolling mill comprising means for exchanging the rolls
01/11/2006CN1718302A Multi roll mill with roll shape bending two dimension controlling
01/11/2006CN1718301A Press mark less multi roller mill having bidimensional controlled roll shape
01/11/2006CN1718295A Multi roller band mill
01/11/2006CN1718294A Multi roller mill for eliminating belt mill trace
01/05/2006WO2006000381A1 Finishing monoblock for a billet lamination plant for producing high-quality wire rods
01/04/2006CN1715692A Rolling bearing unit with sensor
12/2005
12/29/2005WO2005123374A1 Support apparatus for embossing rolls and method for the replacement of the same
12/29/2005WO2005123293A1 Bar speed changing device
12/29/2005WO2005123291A1 Compact cantilever rolling mill and a method of producing a metallic product
12/29/2005WO2005123290A1 Compact rolling mill and a method of producing a thin strip
12/28/2005EP1609542A1 Oil outlet for rolling mill oil film bearing
12/22/2005US20050281499 Oil outlet for rolling mill oil film bearing
12/22/2005US20050279149 Compact cantilever rolling mill and a method of producing a metallic product
12/22/2005US20050279148 Compact rolling mill and a method of producing a thin strip
12/22/2005CA2510259A1 Oil outlet for rolling mill oil film bearing
12/21/2005EP1607149A1 Method and apparatus for rolling metallic plate material
12/21/2005EP1507605B1 Device for influencing in a controlled manner the load pressure of pressure rollers
12/21/2005CN1709599A Rolling mill press-down screw mechanism
12/20/2005CA2366489C Rolling mill finishing section
12/15/2005DE102004040257A1 Sheet metal cold rolling assembly for e.g. automotive body parts has axles always at a fixed angle to each other
12/14/2005EP1078172B1 Method and device for feed back of lubricants from a plain bearing
12/14/2005CN2745668Y Roller self-aligning device of three-roller closed type bearing mill
12/14/2005CN1231308C Straightening machine for rolling iron products having horizontal opening shoulder part capable of quickly change rolls
12/07/2005EP1601475A1 Rolling frame and method for adjusting said rolling frame
12/07/2005EP1601474A2 Method for changing the configuration of a rolling mill and advanced rolling mill for carrying out said method
12/07/2005CN1705527A Method and apparatus for rolling a tube
12/07/2005CN1230261C Combined drive for flur-or six-high rolling mill and operating method for the same
12/06/2005US6971799 Rolling bearing unit
11/2005
11/30/2005EP1320423B1 Device to absorb the axial loads generated on the rolls in a rolling stand
11/30/2005CN2743051Y New type flour line column roller bearing for rolling mill
11/30/2005CN1229190C Roller group for universal machine-frame
11/17/2005WO2005107972A2 Elimination of rolling mill chatter
11/17/2005US20050254737 Device for influencing in a controlled manner the load pressure of pressure rollers
11/17/2005US20050251989 Method and casting roller plant for the semi-endless or endlers rolling by casting of a metal in particular a steel strip which may be transversely separated as required after solidification
11/16/2005CN2740312Y Rolling roller bearing block with bend roller cylinder rod indifferent from bending distance
11/16/2005CN1695840A Fastening apparatus and method
11/10/2005WO2005105333A1 Method of improvement for a rolled product manufacturing process
11/10/2005US20050247095 Elimination of rolling mill chatter
11/09/2005CN1694771A Rolling mill comprising support plates
11/02/2005EP1120172B1 Rolling mill
11/02/2005CN1689722A Triple bearing arrangement for cantilevered roll shafts
11/01/2005US6959579 Triple bearing arrangement for cantilevered roll shafts
11/01/2005US6959578 Multi-row rolling mills, methods of operating these mills, and rolling equipment using the mills
11/01/2005US6959571 Rolling mill and method for operating same
10/2005
10/20/2005US20050232523 Rolling bearing unit with sensor
10/19/2005EP1585606A1 Mounting piece for admitting a roll pin
10/19/2005CN2735069Y 密封装置 Sealing device
10/19/2005CN2734355Y Rolling chock hoisting turnover-proof device
10/13/2005WO2005095012A1 Method for the insertion of machine units into a production line
10/13/2005DE102004052395A1 Einschubverfahren von Maschineneinheiten in eine Produktionslinie Insertion method of machine units in a production line
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