Patents
Patents for B21B 13 - Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories (4,042)
01/2002
01/10/2002WO2002002252A1 Forming roll
01/10/2002WO2002002251A1 Rolling mill and rolling method
01/09/2002EP1170068A1 Three-roll-type reducing mill for electro-resistance-welded tube
01/09/2002EP1169150A1 Method for manufacturing a pipe with a not circular cross-section and device therefor
01/09/2002CN1077460C Planetary rolling mill of square billets
01/03/2002US20020000113 Rolling mill, especially for inclined or diescher rolling
01/02/2002EP1166906A1 A work roll for and a method of producing metal foil
01/01/2002CA2155834C Manufacture of metallic strip
12/2001
12/27/2001WO2001097989A1 A work roll for and a method of producing metal foil
12/27/2001CA2412933A1 A work roll for and a method of producing metal foil
12/20/2001DE10058367A1 Walzvorrichtung Rolling device
12/19/2001CN1076228C Method and apparatus for cutting roller of rolling machine with multi-rollers
12/13/2001WO2001094042A1 Multiple-roll rolling mill for strip material
12/13/2001DE10127165A1 Roll stand used for a pilger mill consists of a column in upper and lower compression pieces on layers of horizontal rollers and adjusting screws
12/12/2001EP1161314A1 Device for adjusting the position of the forging rolls in a forming line
12/12/2001CN1326386A Rolling stand with back up and working rolls
12/06/2001DE10027721A1 Adjustment process used for a rolling mill stand using positioning members to adjust the base rollers
12/05/2001EP1160021A1 A rolling mill with roll deflection bi-dimensionally controlled
12/05/2001EP1159092A1 Disassemblable rolling mill stand
12/04/2001US6324881 Method to control the profile of strip in a rolling stand for strip and/or sheet
11/2001
11/27/2001US6321583 Multifunction rolling mill for H-beam and rolling method of rolling H-beam with multifunction rolling mill
11/22/2001DE10117718A1 Roller with bending compensation has a swivel bearing structure with structured pressure forces applied to the bearing shaft to give the required shaft position
11/14/2001CN1074690C Universal frame set for rolling continuously-casted coarse structural section and method thereof
11/13/2001US6314782 Roll stand with multiple rolls
11/13/2001US6314776 Sixth order actuator and mill set-up system for rolling mill profile and flatness control
11/08/2001DE10022168A1 Walzgerüstanordnung für das Walzen von Draht oder Feineisen Roll stand arrangement for rolling wire or small sections
11/07/2001EP1151809A2 Roll stand arrangement for the rolling of wire or small sections
11/07/2001EP1151808A2 Rolling mill, in particular skew rolling mill or Diescher rolling mill, of modular construction
11/07/2001EP1150785A1 Roller device and method for adjusting said device
11/01/2001US20010035037 Rolling unit for a rolling mill for rolling or sizing metal pipes, bars or wires
10/2001
10/31/2001DE10020702A1 Walzwerk, insbesondere Schräg- oder Diescherwalzwerk, in Modulbauweise Rolling mill, especially inclined or Diescherwalzwerk, in modular design
10/31/2001CN1320064A Rolling mill
10/25/2001WO2001078915A1 Process and apparatus for the manufacture of thin and ultra-thin hot-rolled strips with dimensional and geometrical features
10/24/2001EP1147828A1 Cooling device for rolling rings and relative method
10/24/2001CN1073477C Space self-alignment type high-rigidity rolling mill
10/23/2001US6306007 Rolling mill equipped with on-line roll grinding system and grinding wheel
10/23/2001US6305205 Universal rolling mill stand
10/18/2001DE10056803A1 Discontinuous metal strip rolling process, for producing strip blank material for stamping coinage and medal proofs and pen nibs, comprises rolling, reversing and re-rolling of a strip section shorter than the roll circumference
10/18/2001DE10015285A1 Rolling mill for rolling metal pipes, rods or wires has successive rolling stages provided with replaceable rollers
10/17/2001EP0879100B1 Process and device for reverse rolling metal strips
10/17/2001CN1317378A Tandem rolling technology and equipment of semi-solid metal material
10/17/2001CN1072990C Multi-strand finishing block
10/17/2001CN1072987C Steel-band continuously hot final rolling method and appts. thereof
10/11/2001WO2001023114A3 Roll stand for rolling strips
10/11/2001US20010029153 Rolling mill equipped with on-line roll grinding system and grinding wheel
10/11/2001US20010027674 Rolling unit for a rolling mill for rolling or sizing metal pipes, bars or wires
10/11/2001US20010027673 Rolling mill and rolling-mill train
10/11/2001DE10015340A1 Roll stand used for a rolling mill for rolling metal pipes, rods and wires has roller shafts with roller bearings located within eccentric bushings whose rotating position can be changed using an adjusting device
10/11/2001DE10015339A1 Walzgerüst für Walzstraßen zum Walzen von metallischen Rohren, Stäben oder Drähten Rolling mill for rolling mills for rolling metal tubes, rods or wires
10/10/2001CN2452633Y Two roller continuous rolling mill
10/10/2001CN1072533C Direct transmission rolling method and apparatus for continuous casting
10/04/2001WO2001072443A1 Device and method for shifting work roll of cluster mill
10/04/2001WO2001072442A1 Method of rolling sheet and rolling machine
09/2001
09/27/2001WO2001070423A2 Apparatus for rolling workpieces, particularly metal foils
09/27/2001US20010023605 Rolling method for a profiled section, in particular, a flange section, and universal roll stand therefor
09/27/2001CA2401912A1 Apparatus for rolling workpieces, particularly metal foils
09/26/2001EP1136143A2 Roll changing device for rolling stands, in particular six-high rolling stands
09/26/2001EP1135223A1 Stretch roll forming method and apparatus
09/26/2001CN1071602C Rolling mill with position variable roller
09/19/2001EP1134043A2 Rolling mill and rolling-mill train
09/19/2001CN1313795A Rolling stand with crossing back-up and/or working rolls
09/13/2001US20010020380 Plate rolling mill
09/13/2001US20010020378 Calibration method for a universal roll stand
09/13/2001DE10107679A1 Bandwalzwerk und Bandwalzverfahren Strip mill and strip rolling process
09/12/2001EP1131267A1 Apparatus and method for roll forming glass sheets
09/12/2001CN1312138A Rolling mill and rolling-mill group
09/11/2001US6286355 Rolling mill with working rollers and multipart support rollers
09/11/2001US6286354 Rolling mill and rolling method and rolling equipment
09/11/2001US6286352 Stretch roll forming apparatus using frusto-conical rolls
09/11/2001US6286348 Strip thickness controller for rolling mill
09/07/2001WO2001064360A1 Rolling mill, looseness eliminating device of roll bearing housing, rolling method, method of modifying rolling mill, and hot finishing tandem rolling equipment
09/06/2001US20010018840 Strip rolling mill and strip rolling method
09/06/2001DE10008693A1 Concrete reinforcing steel method/machine for concrete steel rolling mill produces round strips containing smooth/ribbed connected bars, straightened, slit, and cut-to-length
09/05/2001EP1128917A1 Rolling stand with back up and working rolls
09/04/2001US6283823 Rolling mill equipped with on-line roll grinding system and grinding wheel
08/2001
08/30/2001WO2001045871A8 Rolling mill
08/29/2001CN1310061A Band rolling mill and band rolling method
08/28/2001CA2201995C Sleeveless cantilever drive for high torque applications
08/22/2001EP1125648A2 Housingless roll stand
08/22/2001CN1308997A Non-shell roll stand frame
08/21/2001US6276182 Rolling stand, having three or more swinging and adjustable arms
08/21/2001US6276181 Three-roll-type reducing mill for electro-resistance-welded tube
08/16/2001EP1123756A1 Wire sizing-rolling method
08/16/2001CA2334466A1 Housingless roll stand
08/08/2001CN1307201A 润滑系统 Lubrication system
08/08/2001CN1069235C Force balancing method on rolling mill frame caused by roller horizontal movement
08/08/2001CN1069233C Method for rolling joint part of steel sheet during continuous hot rolling process
08/01/2001EP1120174A2 Lubrication system
08/01/2001EP1120172A1 Rolling mill
07/2001
07/31/2001US6266988 Cross rolling machine
07/26/2001DE10004365C1 Roll core separation device, with two cutters, one on each side
07/25/2001EP1118393A2 Columnless roll support frame
07/25/2001CN1068803C Rolling unit for rolling rod-shaped or tubular bodies
07/24/2001US6263716 Hot strip reversing mill with a shapemetering apparatus
07/19/2001DE10027865C1 Rolling mill has working rollers supported by support rollers and an adjusting device connected to a supporting axis
07/18/2001EP1116527A1 Roll stand for wire rod and steel rod rolling mill
07/18/2001CN1303747A Reversible cold rolling equipment
07/17/2001US6260397 Rolling mill with roll deflection bi-dimensionally controlled
07/12/2001WO2000032328A9 Stretch roll forming method and apparatus
07/11/2001EP1114681A1 Work roll for rolling device
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