Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21B - Rolling of metal › B21B 31 - Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
Patents for B21B 31 - Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames (6,388)
12/2003
12/24/2003DE10206255C2 Rohrschweißvorrichtung Pipe welder
12/24/2003CN1463208A Device for disassembling rolling mill cylinders
12/24/2003CN1131740C Method and machine for rolling plaste with function of eleminating thin edges of plate
12/23/2003US6666060 Roller head for a planetary rolling mill
12/17/2003EP1370376A1 Sealing device for roll bearings with compensation for radial offset
12/17/2003EP1370375A1 Sealing device for cylinder bearings
12/11/2003WO2000069579A8 Bending device for the working rolls of a hot-rolling frame
12/10/2003EP1082183B1 Bearing for rolling stands with crossing rolls
12/10/2003CN1461246A Combined drive for flur-or six-high rolling mill and operating method for the same
12/10/2003CN1461245A Media bus
12/09/2003US6658910 Roller device and method for adjusting said device
12/09/2003CA2314279C Hydraulically actuated tool for mounting and dismounting rolling mill roll neck bearings
12/04/2003WO2003099479A1 Method and device for changing pairs of working rolls and/or pairs of back-up rolls on roll stands
12/04/2003WO2003099478A1 Device for influencing in a controlled manner the load pressure of pressure rollers
12/03/2003EP1365869A1 Roll stand for producing plane roll strips having a desired strip profile superelevation
12/03/2003CN2589105Y Rolling mill sealed bearing
12/03/2003CN1129491C Cross rolling mill
11/2003
11/27/2003US20030218548 Rolling bearing unit
11/27/2003US20030217579 Rolling mill for rolling or sizing metal pipes
11/27/2003DE10015285C2 Walzstraße zum Walzen von metallischen Rohren, Stäben oder Drähten Rolling mill for rolling metallic tubes, rods or wires
11/19/2003CN2586545Y High-speed wire mill film lubrication bearing
11/12/2003CN1455233A antifriction bearing apparatus
11/12/2003CN1454724A Frame-free vertical rolling mill locating and locking mechanism
11/11/2003US6643883 Wiper for liquid substances
11/06/2003WO2003090948A2 Medium-supply coupling for rolling frames
11/05/2003EP1212153B1 Rolling stand
11/05/2003CN1126656C Embossing equipment for plane material
10/2003
10/29/2003CN2582770Y Equilibrium force regulatable roll radial regulation device
10/29/2003CN1452524A Apparatus for rolling workpieces, particularly metal foils
10/22/2003EP1214158B1 Device for raising and withdrawing a back-up roll bearing unit
10/22/2003CN2581747Y Improved structure of full-sealing for roll and bearing
10/16/2003US20030192160 Process for forming alumninum hydroforms
10/15/2003EP1353082A1 Journal bearing and thrust pad assembly
10/15/2003CN2579538Y Temperature detection sensor for rolling mill bush
10/15/2003CN2579537Y Four-row conical roller bearing
10/02/2003DE20311456U1 Bending control system for multiple roller rolling mill has compact hydraulic sleeves in a coaxial layout
10/01/2003CN1446136A Method and device for monitoring pivot bearings, particularly rolling bearings, of continuous casting supporting rollers mounted in supporting roller stand of metal, especially steel continuous
10/01/2003CN1446130A Roll stand comprising CVC roll pair
09/2003
09/25/2003WO2003078085A1 Sealing device comprising a two-piece annular body
09/25/2003US20030177806 Fastening apparatus and method
09/23/2003US6623165 Bearing apparatus of sealing type
09/18/2003WO2003076094A1 Method and installation for the production of an aluminum sheet with a textured surface
09/18/2003US20030172704 Rolling train for the rolling of wire and light steel sections
09/18/2003CA2478648A1 Method and installation for the production of an aluminum sheet with a textured surface
09/17/2003EP1344581A1 Roll changing device for a rolling mill
09/17/2003EP1344580A1 Method and plant for producing a texturized aluminium strip
09/17/2003EP1343597A1 Roll stand for hot-rolling or cold-rolling metallic strips
09/17/2003CN1442245A Leveling method of hydraulic pressed riffled roller
09/16/2003US6619092 Tandem rolling mill facility and rolling method using the same
09/11/2003US20030167817 Combined drive for a four-or-six-high rolling stand and an operating method for the same
08/2003
08/27/2003EP1338350A2 Rolling train for the rolling of wire and small sections
08/21/2003WO2003068448A1 Pipe welding device
08/21/2003US20030154758 Rolling line for the continuous rolling of strand-shaped products
08/19/2003CA2119957C Reversing compact installation for cold rolling strip-shaped rolling material
08/12/2003US6604859 Bushing for oil film bearing
08/06/2003EP1332806A2 Rolling train for continuously rolling elongated rolled stock
08/06/2003EP1332011A1 Method for producing strip-shaped input stock, especially from metal, which is profiled in subsequent sections, and corresponding device
08/06/2003CN2564272Y Host machine for two-roll pipe cold mill
08/06/2003CN1433853A Bush for filmatic bearing
08/06/2003CN1117166C Plain bearing
07/2003
07/31/2003WO2003061864A1 Multi-roll mill
07/31/2003DE20220036U1 Flat guide bearing for rolling mill has an elastic layer separating the support and bearing layers
07/31/2003DE10200442C1 Walzenstraße für das kontinuierliche Walzen von strangförmigem Walzgut Rolling mill for the continuous rolling of strand-rolling
07/30/2003EP1331411A1 Bushing for oil film bearing
07/30/2003EP1187688B1 Automated rolling mill administration system
07/30/2003EP1187686B1 Integrated plant for the production of rolled stock
07/24/2003WO2003059545A1 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
07/24/2003US20030136169 Rolling train for rolling wire and light sections
07/24/2003US20030136168 Square wire manufacturing machine
07/23/2003CN1431940A Method of rolling sheet and rolling machine
07/23/2003CN1431058A Device for changing position of swage flange solid plate in distribution of rolling machine frame when rolling
07/16/2003EP1327486A1 Rolling mill for rolling wire or small sections
07/16/2003CN2560450Y Rolling mill bearing only having one movable middle retainer ring
07/15/2003US6592265 Bearing for rolling stands with crossing rolls
07/15/2003US6592264 Rolling bearing
07/08/2003US6589372 Plain bearing producing method
07/02/2003CN2558477Y Sections former
06/2003
06/26/2003US20030118427 Roll-changing apparatus
06/25/2003EP1320423A1 Device to absorb the axial loads generated on the rolls in a rolling stand
06/25/2003CN2557258Y Frame interchanging device
06/19/2003US20030111779 Sink roll assembly with forced hydrodynamic film lubricated bearings and self-aligning holding arms
06/19/2003US20030111777 Galvanizing roll assembly with self-aligning hydrodynamic film lubricated roller-bearings
06/18/2003EP1318879A1 Combined drive for a four- or six-high rolling stand and an operating method for the same
06/18/2003EP1318878A1 Fastening apparatus and method
06/18/2003EP1318877A1 Rails for supplying media
06/10/2003US6575638 Bayonet roll end adaptor
06/05/2003WO2003045600A1 Method and apparatus for detecting roll eccentricity utilizing pulse generator in rolling mill
06/05/2003WO2003045598A1 Inclined position adjustment
06/05/2003US20030101787 Method of rolling sheet and rolling machine
06/05/2003US20030101786 Roller apparatus with improved height adjustability
06/04/2003EP1316371A2 Welding device for tubes
06/04/2003CN2553918Y Quick roll-changing device for vertical roll of rolling
06/03/2003US6571592 Rolling mill with roll deflection bi-dimensionally controlled
05/2003
05/29/2003US20030097866 Device and method for shifting work roll of cluster mill
05/27/2003US6568234 Rolling mill finishing section
05/22/2003WO2003041883A1 Rolling mill and rolling method
05/20/2003US6564608 Rolling method and line for rails or other sections
05/14/2003CN1108203C Combined type rolling mill
05/13/2003US6561003 Support system for cantilevered-roll shafts
05/08/2003WO2003038188A1 Method for replacing an intermediate roller in a set of multiple rollers
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