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)
05/1988
05/26/1988	DE3737454A1 Walzwerk, insbesondere kaltwalzwerk Rolling mill, cold rolling mill in particular
05/24/1988	US4745788 Roll rearranging apparatus
05/19/1988	DE3701266C1 Assembly apparatus for the axially parallel mounting of the chocks on the necks of the rolls of a rolling mill
05/18/1988	EP0267420A2 Rolling stand with an axial shifting device for adjustable cylinders
05/17/1988	US4744235 Actuator device for axially shifting rolling mill
05/17/1988	US4744234 Supercompact rolling group with rolls supported at one end, and a rolling line comprising groups thus formed
05/11/1988	EP0267165A2 Unit for controlling the gap between the rolls of a calender for rubber or generally plastic materials
05/10/1988	US4742706 Strain imparting device
05/04/1988	EP0265975A1 Modular rolling stand
04/1988
04/27/1988	CN87213692U Bearing for roller
04/19/1988	CA1235314A1 Roll cross-axis mechanism
04/12/1988	US4736609 Adjusting device for rolling mill rolls
04/12/1988	CA1235004A1 Rolling mill
04/07/1988	DE3644780C1 Two-roll cross-rolling mill with driven rolls arranged one above the other
04/06/1988	CN86103262B Angle pipe-rolling mill fitted with pipe end diameter-decreasing unit
03/1988
03/31/1988	DE3632994A1 Valve arrangement for reducing pressure
03/31/1988	DE3631860A1 Support of rolls in chocks of a rolling stand by means of radial bearings and thrust bearings
03/29/1988	US4733458 Bayonet coupling for axially mounting a ring-shaped member on a shaft stub
03/24/1988	DE3631171A1 Multi-roller rolling mill with axially displaceable intermediate rolls
03/16/1988	CN87105651A Fixture for axially adjusting rolls of rolling stand for manufacturing sectional steel
03/16/1988	CN87105450A Multiroll rolling mill
03/10/1988	DE3629744A1 Rolling apparatus without housings
03/02/1988	EP0257383A2 Device for axially adjusting rolls of roll stands for production of sectional steel
03/01/1988	US4727741 Cross-rolling mill
03/01/1988	US4727739 Box to separate rolled stock
02/1988
02/24/1988	EP0256410A2 Device for bending and balancing axial movable working rolls of a four-high stand
02/24/1988	EP0256408A2 Device for bending and balancing axial movable working rolls of a four-high stand
02/23/1988	US4726108 Device to replace rolls and apparatus on rolling stands having rolls supported at one end
02/16/1988	US4724698 Method and apparatus for rolling strip
02/16/1988	US4724695 Quickly convertible roller forming machine
02/11/1988	WO1988000863A1 Multistage rolling mill
02/03/1988	EP0255162A1 Rolling unit supported as a cantilever
02/03/1988	CN87200212U Superpressure hydraulic depressing device of rolling mill
12/1987
12/30/1987	CN87206305U Double-row cylindrical bearing for rolling mill
12/29/1987	US4715209 Crown control compensation controlling method in multiple roll mill
12/29/1987	US4715206 Rolling stand of the type with tie-rods with oscillating supports with interchangeable intermediate holder bases
12/23/1987	EP0249608A1 Rolling mill stands
12/22/1987	US4714360 Thrust mechanism for mill roll bearing assembly
12/22/1987	US4714359 Rolling bearing arrangement, in particular for work rolls in high-speed rolling mills
12/22/1987	US4714355 Compensating device for rolling stands with rolls supported at only one end
12/22/1987	CA1230508A1 Base structure for supporting a gear box, particularly for the rolls of a crossed-stand type rolling mill
12/15/1987	US4712416 Six-high roll stand with offset inner backup rolls
12/09/1987	EP0248605A1 Roll adjustment method
12/09/1987	EP0248604A1 Roll change arrangement for beam mill stand
11/1987
11/25/1987	EP0246293A1 Rolling mill.
11/19/1987	DE3616699A1 Roller straightening machine for straightening rolled sections
11/17/1987	US4706485 In a rolling mill
11/17/1987	US4706484 Universal rolling mill
10/1987
10/28/1987	CN87100391A Rolling-contact bearing, specially for work rolls in high-speed rolling mill
10/27/1987	US4702626 Sealing rolling bearing
10/27/1987	US4702099 Method for automatically adjusting the rolls in a universal type mill stand
10/21/1987	EP0241508A1 Wire rod block.
10/15/1987	DE3611859A1 Deformation regulating roller
09/1987
09/30/1987	EP0239004A2 Working roll shift type rolling mill
09/30/1987	CN86206333U Deflection adjusting mechanism for the rollers working in pairs
09/24/1987	DE3609746A1 Hydraulic adjusting device with a safety valve for rolling stands
09/23/1987	EP0238377A1 Roll bending control in a rolling mill with axially shiftable rolls
09/23/1987	CN87100390A Rolling machine base
09/15/1987	US4693106 Apparatus for axially shifting rolls in a roll stand
09/09/1987	EP0235332A1 Rolling mill stand
09/08/1987	US4692040 Multirow roller bearing with seals between the races
09/08/1987	US4691548 Rolling mill stand for strip-shaped material
09/08/1987	US4691421 Press roll with adjustable sag
08/1987
08/26/1987	EP0233597A2 Rolling mill stand with chocks vertically adjustable in the stand housing
08/26/1987	EP0233596A2 Shaft trunnion with a bayonet closure, particularly for mounting the interior cylinder of a hydraulic removing device for roll bearings on the roll neck
08/19/1987	EP0233158A1 A load-bearing structure for a continuous rolling mill for seamless tube making
08/19/1987	CN87100615A Load-bearing structure for continuous rolling mill for seamless tube making
08/18/1987	US4687350 Sealed bearing for ring roller of cold pilger rolling mill
08/18/1987	US4686845 Roll stand, with traveling carriage containing the set of rolls which can be run out of and back into said stand transversely to the direction of rolling
08/13/1987	DE3604195A1 Roll stand with axially displaceable work rolls or intermediate rolls
08/12/1987	EP0231875A2 Axial shifting device for the work rolls of a flat material rolling stand
08/12/1987	EP0231445A1 Method and apparatus for the horizontal adjustment of rolls in a rolling mill
07/1987
07/29/1987	CN86108514A Method and fixture for vertically adjusting roll in rolling stand
07/28/1987	CA1224636A1 Arrangement for fastening a roll ring on an overhung roll shaft
07/23/1987	DE3601258A1 Apparatus for interchanging roll stands
07/21/1987	US4680843 Apparatus for rotating the shells of rolls in calenders or the like
07/15/1987	EP0228847A2 Improvements in and relating to seals
07/14/1987	US4679801 Labyrinth seal with pressurized sealing packing
06/1987
06/24/1987	EP0226024A1 Axial shifting device for rolling mill work rolls
06/23/1987	US4674313 High- and low-force adjustable roll stand
06/11/1987	DE3542967A1 Method and apparatus for smoothing workpieces in hammer forging in forging presses
06/04/1987	WO1987003228A1 Rolling mill stands
06/04/1987	WO1987003227A1 Rolling mill
06/04/1987	DE3542265A1 Support of a horizontal roll
06/02/1987	US4669294 Rolling mill stand
05/1987
05/19/1987	US4666317 Bearing assemblies for rotating shafts
05/14/1987	DE3540330A1 Rolling mill, in particular continuous tube rolling mill
05/14/1987	DE3539618A1 Clamping device with wedge drive
04/1987
04/28/1987	US4660400 Pilger mill stand
04/28/1987	US4660398 Process for controlling a rolling mill having oblique rolls and a rolling mill for carrying out this process
04/23/1987	WO1987002280A1 Wire rod block
04/22/1987	EP0219181A2 Strain imparting device
03/1987
03/31/1987	US4653304 Rolling stand
03/25/1987	EP0215310A2 Drive device for a tubular roll
03/18/1987	EP0214521A2 Rolling mill with rolls mounted on an axle supported in both mill frames and driven at one side
03/17/1987	US4650364 Arrangement for fastening a roll ring on an overhung roll shaft
03/17/1987	US4649986 Device for adjusting the width of the gap between the rolls of a continuous casting facility
03/17/1987	CA1219153A1 Hydrostatic support member, particularly for rolling mills
03/12/1987	DE3531529A1 Rolling head for planetary skew rolling mills
03/04/1987	EP0212446A1 Method and apparatus for adjusting the synchronous rotation of a pair of rolls

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