Patents
Patents for B21B 31 - Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames (6,388)
11/2004
11/24/2004CN2657809Y Head of two-roll cold pilger mill
11/23/2004US6820453 Method of rolling sheet and rolling machine
11/23/2004CA2120063C Method and apparatus for rolling rolled strips
11/18/2004US20040226335 Auxiliary adjusting device for rolling mill stand
11/17/2004EP1477243A2 Auxiliary screw-down device for rolling stands
11/17/2004EP1020237B1 A mill for rolling strips or plates
11/17/2004CN1547515A Roll stand for rolling different rolling stock that requires different roll separating forces
11/11/2004US20040221637 Triple bearing arrangement for cantilevered roll shafts
11/11/2004US20040221635 Method for producing strip-shaped input stock, especially from metal, which is profiled in subsequent sections, and corresponding device
11/10/2004EP1475165A2 Triple bearing arrangement for cantilevered roll shafts
11/04/2004DE10322314B3 Sliding ring seal used for rollers in continuous casting installation has sealing body with peripheral sealing lip running in direction of receiving element
11/04/2004DE10312633A1 Anstellzylinder für Walzgerüste zum Walzen von Stahl oder Nichteisenmetall Adjusting cylinder for rolling mills for the rolling of steel or non-ferrous metal
11/03/2004EP1318879B1 Combined drive for a four- or six-high rolling stand and an operating method for the same
11/03/2004CN1173786C Rolling stand having three or more adjustable arms
10/2004
10/28/2004WO2004080621A3 Method for changing the configuration of a rolling mill and advanced rolling mill for carrying out said method
10/27/2004EP1470871A2 Roll-type rolling mill
10/27/2004CN1539566A Elastic integrated taper sleeve on film bearing with variable shrink range
10/21/2004WO2004089559A1 Device for recirculating oil in rolling bearings
10/21/2004WO2003099478A8 Device for influencing in a controlled manner the load pressure of pressure rollers
10/21/2004DE10316650B3 Roller arrangement for a mill train for rolling metal rods or pipes comprise an axially sliding hollow bolt arranged on a pulling element to secure a radial support having units depending on its axial position
10/21/2004DE10316316A1 Vorrichtung zur Rückführung von Öl in Walzenlagern Means for recycling of oil in rolling bearings
10/20/2004EP1468754A2 Device for holding at least one roll in a rolling machine
10/20/2004CN2649860Y Rolling mill bearing with single-side sealing
10/20/2004CN2649859Y Continuous variable convexity controlled band steel plate type bearing
10/20/2004CN2649207Y PC rolling mill cross head zero-position measuring device
10/20/2004CN2649206Y PC rolling mill cross head and side guide rapid interchanging device
10/20/2004CN1538885A Device and working method for automatically changing workrolls back-up rolls and intermediate rolls of single-stand or multi-stand strip mill
10/14/2004US20040200251 Device for holding at least one roller of a rolling machine
10/14/2004DE10297367T5 Verfahren zum Ersetzen einer Zwischenwalze in einem Satz von mehreren Walzen Method for replacing an intermediate roll in a set of a plurality of rollers
10/14/2004DE10297366T5 Verfahren zum Austauschen einer Zwischenwalze A method for exchanging an intermediate roll
10/13/2004EP1465742A1 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
10/13/2004EP1343597B1 Roll stand for hot-rolling or cold-rolling metallic strips
10/12/2004US6802511 Seal end plate
10/07/2004US20040198201 Polishing jig for rolling mill backup roll bearing
10/07/2004US20040197157 Symmetrical mill
10/06/2004EP1365869B1 Roll stand for producing plane roll strips having a desired strip profile superelevation
10/06/2004EP1307302B1 Roll stand comprising a crown-variable-control (cvc) roll pair
10/06/2004CN1533849A Inclined roller type rolling mill and method for rolling thereby
09/2004
09/30/2004WO2004082941A1 Drive system for parts which can be moved in a rotary or translatory manner
09/30/2004WO2004082860A1 Method and apparatus for rolling metallic plate material
09/30/2004US20040187538 Roll stand for rolling different rolling stock that requires different roll separating forces
09/30/2004DE10312757A1 Antriebssystem für rotativ oder translatorisch bewegte Teile Drive system for rotary or linear moving parts
09/29/2004CN1168549C Multifunction rolling mill for H-steel rolling equipment and rolling method using it
09/23/2004WO2004080622A1 Rolling frame and method for adjusting said rolling frame
09/23/2004WO2004080621A2 Method for changing the configuration of a rolling mill and advanced rolling mill for carrying out said method
09/23/2004DE10319258A1 Rolling mill for forging work pieces has two profiled rollers with separate drive control and variable rolling speed for each process cycle
09/23/2004DE10316249A1 Verfahren zum Umformen eines Werkstückes und Walzmaschine Method for forming a workpiece and rolling machine
09/23/2004DE10310468A1 Vorrichtung zum Wechseln von Walzen an Kalandern Device for changing rolls on calenders
09/22/2004EP1459813A2 Adjusting cylinder for rolling mills for rolling of steel or non-ferrous metall
09/22/2004CN1530183A Workpiece shaping method and roller
09/22/2004CN1167523C Roller head for planetary rolling mill
09/22/2004CN1167522C Unit for rolling pipes on mandrel
09/21/2004US6792781 Arrangement for inclined rolling of tube-shaped or bar shaped rolling products
09/16/2004DE10305511B3 Walze Roller
09/15/2004EP1457274A2 Method and device for avoiding vibrations
09/15/2004EP1457272A2 Device for changing rolls on calenders
09/09/2004DE10309128A1 Calender for sheet or strip production has a gap width set by axial displacement of a conical face of a bearing member inside a bearing ring
09/08/2004EP1454684A2 Method for forming a workpiece and rolling machine
09/08/2004CN1526977A Journal packing
09/08/2004CN1526487A Pinch roll parts
09/01/2004CN1164377C Arrangement method of rolling group for rolling round steel of flat steel without pass
08/2004
08/31/2004US6783131 Neck seal
08/31/2004CA2279920C Cross rolling machine
08/26/2004DE4442568B4 Breitenverstellbare Horizontalwalze für ein Universalwalzgerüst Adjustable width horizontal roll for a universal rolling stand
08/25/2004EP1449597A2 Rolling mill for rolling of a longitudinally extending product
08/25/2004EP1448321A1 Inclined position adjustment
08/25/2004CN1163316C Deflection bi-dimensionally controlled rolling mill
08/25/2004CN1163315C A mill for rolling strips or plates
08/19/2004DE10307199B3 Rolling stand, for rod and tubular materials, has roller shafts in eccentric bushes at the housing, meshing together by bevel gears in cassettes to allow eccentric adjustment without play at the drive teeth
08/18/2004EP1447472A1 Hydrostatically journalled roll
08/18/2004EP1447150A2 Pinch roll unit
08/18/2004EP1447149A2 Seal end plate
08/18/2004CN1521432A 密封端板 Seal end plate
08/12/2004DE10312122B3 Four-column rolling mill is designed to separate force transmission onto rollers from guidance of roller inserts
08/11/2004EP1235991B1 Antifriction bearing for a shaft or roller and method for lubricating such an antifriction bearing
08/11/2004CN2631658Y Supporting roller assembly
08/10/2004CA2313353C Bushing for oil film bearing
08/05/2004WO2004065031A1 Mounting piece for admitting a roll pin
08/05/2004US20040150167 Neck seal
08/04/2004EP1442804A1 A neck seal for use in an oil film bearing assembly
07/2004
07/29/2004US20040144150 Device for disassembling rolling mill cylinders
07/29/2004US20040144148 Roll assembly for a rolling mill
07/29/2004DE10302271A1 Insert accommodating roller stub axle used in steel and non-ferrous metals manufacture, includes additional retention spaces to intercept lubricant
07/29/2004DE10048312B4 Abstreckvorrichtung Abstreckvorrichtung
07/22/2004DE10300785A1 Hydraulic unit adjusting roller into working position in e.g. steel rolling mill, is designed such that adjustment positions lie within lifting stroke of adjustment cylinder
07/22/2004DE10261057A1 Walzenanordnung für ein Walzwerk Roll assembly for a rolling mill
07/21/2004CN2626641Y Axial fastening device for mill rolls shaft of high speed wire mill
07/21/2004CN1158147C Wiper for liquid substances
07/20/2004US6763694 Vibration damping apparatus
07/20/2004US6763565 Roll changing apparatus and roll changing method for rolling mill
07/15/2004WO2004058426A2 Flat guiding module, particularly for a roll stand, and rolling methods for a roll stand equipped with a flat guiding module
07/14/2004EP1436104A1 Rolling device
07/14/2004CN1157265C System of supply, discharge and distribution lines for notably liquid operating media in rolling stands
07/07/2004CN2623367Y Side roll change device of roll type moulding machines
07/07/2004CN1510320A Internal sealing ring for roll machine oil slick bearing
07/07/2004CN1509824A Roller positioning structure of rolling mill
07/01/2004DE10261078A1 Verfahren zum Walzen eines Bandes A method for rolling a strip
07/01/2004DE10261077A1 Flachführungsmodul, insbesondere für ein Walzgerüst, und Walzverfahren für ein Walzgerüst mit Flachführungsmodul Flat guide module, in particular for a roll stand, and rolling method for a rolling mill stand with a flat guiding module
06/2004
06/30/2004EP1433543A1 Roll arrangement for a rolling mill
06/24/2004WO2004052568A1 Multiple roll stand for rolling a metal strip
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