Patents
Patents for B21B 31 - Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames (6,388)
09/2006
09/13/2006EP1699573A1 Combined operating modes and frame types in tandem cold rolling mills
09/13/2006CN2815534Y Integrated automatic ribbed steel bar cold-rolling mill
09/13/2006CN1832817A 轧制装置 Rolling device
09/12/2006US7104101 Roll stand
09/07/2006US20060196243 Method for changing the configuration of a rolling mill and advanced rolling mill for carrying out said method
09/07/2006DE212004000082U1 Walzenaustauschvorrichtung für ein Mehrfachwalzen-Werk Roll exchange apparatus for a multi-rolls plant
09/06/2006CN2813138Y Two-dimensional control roll shape non-indentation multi-roller mill
09/06/2006CN2813137Y Whole hydraulic side pressing mechanism for vertical roll mill
09/06/2006CN2813132Y Multi-roller plate and strip mill
09/06/2006CN2813131Y Multi-roller mill capable of eliminating plate strip mill streaks
09/06/2006CN1829576A Device for installing and removing a roller supporting a bearing assembly
09/06/2006CN1829575A 轧制装置 Rolling device
09/06/2006CN1827251A Mill stand for rolling rod-like or tubular rolling stock
08/2006
08/31/2006US20060193544 Device for recirculating oil in rolling bearings
08/31/2006US20060191308 Rolling frame and method for adjusting said rolling frame
08/30/2006EP1694448A1 Sealing device
08/30/2006CN2811654Y Kelmet with symmetric working face for high-speed wire rolling mill
08/30/2006CN2810792Y Novel slide device of two-roller periodic cold rolling mill
08/30/2006CN1824400A Composite machine frame of mill
08/30/2006CN1272120C 轧制装置 Rolling device
08/24/2006WO2006086919A1 A combined mill housing
08/24/2006WO2005107972A3 Elimination of rolling mill chatter
08/22/2006US7093473 Apparatus for manufacturing band plate
08/22/2006CA2208897C Roll stand for strip rolling
08/17/2006WO2006086154A1 Monitoring and alarm system for rolling mill oil film bearings
08/16/2006EP1519798B1 Method and casting roller plant for the semi-endless or endless rolling by casting of a metal in particular a steel strip which may be transversely separated as required after solidification
08/16/2006CN2805983Y Hydraulic system equipment for
08/16/2006CN2805962Y Six-roller type rolling mill
08/16/2006CN1817492A Rolling-mill housing for rolling bar-type or tube-type rolling piece
08/09/2006EP1687104A1 Adjusting roll in rolling frames, among others vertical upset forging frames
08/08/2006US7086264 Combined drive for a four-or-six-high rolling stand and an operating method for the same
08/08/2006US7086263 Universal rolling stand with roll gap control
08/02/2006EP1318878B1 Fastening apparatus and method
08/02/2006EP1060804B1 Apparatus and method for changing piercer roll of vertical piercing mill
08/02/2006CN2801311Y Biside sealed rolling mill bearing
08/01/2006US7082801 Tightening and untightening device for bearings of rolling mills
08/01/2006US7082800 Device for raising and withdrawing a back-up roll bearing unit
07/2006
07/27/2006DE19815029B4 Walzenwechselverfahren für ein Walzgerüst Roll changing method for a rolling mill
07/26/2006CN2799110Y Rolling mill with side slide device
07/26/2006CN1806953A Method for forming a workpiece and rolling machine
07/26/2006CN1265902C Universal rolling stand with roll gap control
07/26/2006CN1265901C Rolling mill base for rail like rolling material
07/19/2006EP1680239A1 Roll mill comprised of horizontal frames and vertical frames
07/19/2006CN2796877Y Mid roller lateral moving mechanism of six roller mill
07/19/2006CN2796876Y Driving device for mill fast roller changing big vehicle running
07/19/2006CN2796875Y Composite machine frame of mill
07/13/2006US20060150702 Rolling mill with support plates
07/13/2006DE102004060341B3 Walzgerüst Rolling mill
07/12/2006EP1679137A1 Method of measuring misalignment of multi-stage rolling mill and measuring device therefor
07/12/2006EP1678427A2 Method and apparatus for lubricating a sealed bearing assembly by supplying grease and gas through separate supply lines
07/12/2006CN1802224A Mounting piece for admitting a roll pin
07/12/2006CN1263962C Bearing of journals and thrust pad assembly
07/12/2006CN1263559C Roller arrangement structure of rolling mill
07/12/2006CN1263558C Multi-roller mill, operating method thereof and rolling equipment using said rolling mill
07/06/2006US20060144115 Roll-changing tool
07/06/2006US20060144114 Rolling mill comprising means for exchanging the rolls
07/06/2006DE102004063547B3 Walzenwechselwerkzeug Roll-changing tool
07/05/2006EP1676653A1 Roll changing device
07/05/2006CN2792633Y Mill with side-slider
07/05/2006CN1262363C Roll stand for producing plane roll strips having a desired strip profile superelevation
06/2006
06/28/2006EP1583619B1 Flat guiding module, particularly for a roll stand
06/28/2006CN1792485A Rolling machine for polar plate of battery
06/21/2006EP1670599A1 Neck seal for rolling mill oil film bearing
06/14/2006DE19757456B4 Einbaustück für ein Walzenlager Chock for a rolling bearing
06/14/2006DE10210576B4 Walzanlage für Flachgut und Tandem-Walzanlage mit mindestens einem Doppel-Walzgerüst und Verfahren zum Entfernen eines in solch einem Doppel-Walzgerüst befindlichen Walzgutabschnitts Rolling mill for flat material and tandem rolling mill having at least one double-rolling mill and method for removing an in-such a double-roll stand Walzgutabschnitts
06/14/2006CN2787912Y Guide bearing of bar and wire rolling mill
06/14/2006CN2787320Y Eccentric backing bearing for multiple-roller mill
06/13/2006US7059163 Roll stand comprising a crown-variable-control (CVC) roll pair
06/07/2006CN1258407C Hydraulic fast locking and loosening device for bearing assemblies of rolling-mill cylinders, and corresponding method of use
05/2006
05/31/2006EP1465742B1 Cluster mill, in particular a six-high cluster mill, comprising an axial displacement and holding device for displaceably mounted intermediate rolls and/or working rolls
05/31/2006CN1780702A Method for changing the configuration of a rolling mill and advanced rolling mill for carrying out said method
05/24/2006EP1558409B1 Rolling mill comprising support plates
05/24/2006EP1448321B1 Inclined position adjustment
05/24/2006CN2782247Y Horizontal roll having reliable positioning and easy detaching
05/24/2006CN1775393A Large-diameter seamless steel pipe sizing-reducing mill
05/24/2006CN1775392A Single-driven input shaft draft-adjustable three-roll mill
05/24/2006CN1257026C Rolling mill and its rolling process
05/23/2006US7047783 Auxiliary adjusting device for rolling mill stand
05/18/2006DE102004054861A1 Mill stand for rolling rod-like or tubular rolling stock comprises a first fixing formed by a fixing element passing through a sleeve in the axial of a roller from the side facing away from the roller up the side facing the roller
05/18/2006DE102004054860A1 Roll stand with at least one shaft carrying a roll in a housing useful for rolling bars or tubes includes a composite element where at least one bearing bush can be displaced in the axial direction towards it
05/17/2006EP1556178B1 Low-friction bending system in a roll stand comprising several rolls
05/17/2006EP1135223A4 Stretch roll forming method and apparatus
05/17/2006CN1772415A Technological process of overbearing liquid core of continuously cast slab
05/10/2006EP1654076A1 Method for extending the casting cycle for two-roll strip casting, and installation for carrying out said method
05/10/2006EP1572386B1 Rolling mill comprising means for the change of rolls
05/09/2006CA2184208C Rotary upper roll selector
05/04/2006DE19653023B4 Vorrichtung zum ausbalancierten Einstellen der Walzenposition in Walzgerüsten mit jeweils zwei Arbeitswalzen von Längs-Walzenstraßen Device for adjusting the roll position in balanced rolling mills with two work rolls of longitudinal rolling mills
05/03/2006CN1254322C Sealing device for roll bearings
05/03/2006CN1254320C Roll stand comprising CVC roll pair
05/03/2006CN1254319C Laying head for rod rolling mill
04/2006
04/26/2006EP1648627A1 Device for installing and removing a roller supporting a bearing assembly
04/26/2006EP1648626A1 Rolling device
04/26/2006EP1648625A1 Rolling device
04/25/2006US7032424 Cluster mill, in particular, a six-high cluster mill, comprising an axial displacement and holding device for displaceably mounted intermediates rolls and or working rolls
04/19/2006CN2772668Y On-line roller replaceable device of optical rectifier
04/19/2006CN2772655Y Improved joint of thick mid-roll oil cylinder
04/19/2006CN1251816C Roll stand for rolling different rolling stock that requires different roll separating forces
04/18/2006US7028523 Rails for supplying media
04/13/2006DE102004049501A1 Lift/lower mechanism for alignment of heavy drum forming part of e.g. print press, steel mill or papermaking assembly
04/12/2006CN2770827Y Rolling mill bearing with two-side sealing
1 ... 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 ... 64