Patents
Patents for B21B 31 - Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames (6,388)
03/1987
03/04/1987EP0212433A2 Adjusting device for moving the rolls of a rolling mill along the rolling axis
02/1987
02/10/1987US4641511 Straightening machines, and straightening machines thus improved
01/1987
01/27/1987CA1217022A1 Continuous casting and rolling device
01/24/1987CN86103262A Angle pipe-rolling mill fitted with pipe end diameter-decreasing unit
01/02/1987DE3522158A1 Roll stand with two independent roll housings connectable by means of distance pieces
12/1986
12/30/1986US4632655 Embossing calender for thermoplastics films
12/23/1986US4630458 Seal arrangement for mill roll
12/09/1986US4627300 Positioning actuator for six-high roll stand
12/09/1986US4627261 Roll stand with axially shiftable working rolls
12/09/1986US4627260 Rolling stand with axially shiftable rolls
12/03/1986EP0203794A1 Hydraulic RAM assembly
12/03/1986CN85104265A Asymmetric force hydraulic bending working roll for six-rolls volling mill
11/1986
11/18/1986US4622730 Apparatus to mechanically stress a bolt-type fastener
11/11/1986US4621932 Four-row cylindrical roller bearing for the working or back-up rolls of high-speed rolling stands
11/05/1986EP0200545A2 Improvements in rolling mills
11/05/1986CN85108036A Multirow roller bearing
10/1986
10/29/1986EP0199402A2 Device for separating rolled stock
10/29/1986CN85103549A Relief apparatus of roll squeezer
10/15/1986EP0197568A2 Compensating device for rolling stands with rolls supported at only one end
10/07/1986US4615627 Roller bearing assembly
10/07/1986US4615202 Six-high rolling stand
10/07/1986US4615201 System for replacing section rolling mill stands, multi-function stand-bearing trolley for positioning on the rolling sites and transport towards the pre-assembly sites
10/01/1986EP0196117A1 Labyrinth seal
10/01/1986EP0195953A2 Transporting carriage for changing especially work rolls and intermediate rolls of roll stands
10/01/1986CN86100155A Neck seal
09/1986
09/17/1986EP0194810A2 Coolant seals for rolling mills
09/17/1986CN86101710A Double jointed coolant seal
09/10/1986EP0194057A2 A device for fine adjustment of the vertical movement of rollers in a skinpass rolling mill
09/03/1986EP0192873A2 A fine adjustment device for the forming rollers of a precision rolling mill
08/1986
08/05/1986US4603569 Pressure controlled plate mill
07/1986
07/23/1986EP0188348A2 Rolling mill roll stands
07/02/1986CN85107565A Hoist with inclined motion
05/1986
05/20/1986US4589269 Device for moving and axially adjusting horizontal rolls of a section rolling mill stand
05/13/1986US4587820 Roll head for a planetary crossrolling mill
05/13/1986US4587702 Method for converting a steel slitter into a four high cold reduction mill
05/07/1986EP0180395A1 Hoist mechanism
05/07/1986EP0180326A2 Rolling mill roll stand
05/06/1986US4586720 Neck seal
04/1986
04/30/1986EP0179330A2 Rolling train for a superposed, continuously working casting installation for wire production
04/29/1986US4585236 Double jointed coolant seal
04/23/1986EP0178462A1 Roll stand with a disconnectible upright for roll changing purposes
04/15/1986US4581911 Cantilever type rolling mill
04/08/1986US4580429 Rolling mill roll stand with hydraulic roll position control
04/08/1986US4580323 Stand roller assembly for a torsionless finishing block of a continuous wire rolling mill
03/1986
03/25/1986US4577484 Hydraulic safety device for a mechanism for closing up the rolls of a rolling mill
03/25/1986US4577480 Method and apparatus for controlling rolling correction in rolling mill
03/12/1986EP0173906A1 Method and device for rolling flat rolled products
03/11/1986US4574606 Adjusting the rolls in a rolling mill with obliquely oriented, conically contoured rolls
02/1986
02/18/1986US4571096 Self-adjusting minimum clearance bearing
02/12/1986EP0170866A1 One-strand arrangement of millstands with a fixed rolling centre for rolling rod, small sections, billets or tubes
02/11/1986US4569217 Apparatus for converting rod stock or wire rod into wire
02/04/1986US4567933 Device for manufacturing metal strips
01/1986
01/14/1986US4563888 Six-high roll stand with braced and removable working rolls
01/02/1986EP0166478A1 Rolling stand of the type with tie-rods with oscillating supports with interchangeable intermediate holder bases
12/1985
12/24/1985US4559990 Continuous casting and rolling device
12/10/1985US4557130 Housingless beam mill stand
12/04/1985EP0163247A2 Indicating device for roll adjusting
12/04/1985EP0163104A2 Roll stand
11/1985
11/13/1985EP0161192A1 Adjusting method for a cross-rolling mill, and mill using this method
11/12/1985US4552007 Device for replacing the rolls of rolling stands
10/1985
10/30/1985EP0159796A1 Method for controlling roll deflection
10/15/1985US4547082 Bearing construction of a crankshaft of a cold Pilger rolling mill, or the like
10/01/1985US4543810 Six-high rolling stand
09/1985
09/24/1985CA1194068A1 Bearing construction of a crankshaft of a cold pilger rolling mill, or the like
09/18/1985EP0154896A2 Six-high mill
09/17/1985US4541263 Roll mill stand
09/11/1985EP0154249A2 Roll stand with cylinders which are over-mounted on a pair of support spindles
09/10/1985US4539833 Rolling mill with flatness control facility
09/10/1985CA1193119A1 Rim former
09/04/1985EP0153849A2 Hot rolling method
09/03/1985CA1192770A1 Rolling device
08/1985
08/27/1985US4537057 Method for RD rolling sheet metal
08/27/1985US4537056 Rolling mill
08/27/1985US4537054 Rolling unit for a bar or the like rolling mill
07/1985
07/30/1985US4531394 Six-high rolling mills
07/23/1985US4530227 Hydrostatic support member, particularly for rolling mills, and method of using the same
07/23/1985CA1190773A1 Rolling mill stand
07/10/1985EP0147965A1 Rolling mill stand
07/09/1985US4527915 Sealed multi-row roller bearing device for rolling mills
07/04/1985WO1985002795A1 Rolling stand for pilgrim-step tube-rolling
06/1985
06/11/1985US4522051 Continuous rolling mill
06/05/1985EP0143166A1 Rolling stand for supporting work rolls by means of supporting rollers
05/1985
05/29/1985EP0142882A1 Straightening machine
05/29/1985EP0142879A1 Device to replace rolls and apparatus on rolling stands having rolls supported at one end
05/28/1985US4519233 Roll stand with noncylindrical rolls
05/28/1985CA1187726A1 Steel pipe rolling mill
05/14/1985US4516491 Roll cross-axis mechanism
05/14/1985CA1186942A1 Floor-mounted forging press having a stationary piston with a bore for supplying a pressure medium, and a moving cylinder
05/14/1985CA1186922A1 Continuous rolling mill with crossed stands for the production of seamless tubes
05/02/1985EP0139199A1 Improvements in or relating to rolling mill stands
04/1985
04/30/1985US4514161 Hydraulic roll protection system
04/24/1985EP0137919A2 Device to adjust mounting parts in a rolling stand
04/23/1985US4512173 Tube release rolling mills
04/16/1985US4510783 Changing rolls in six-high roll stand
04/02/1985CA1184794A1 Load-transfer mechanism
03/1985
03/27/1985EP0134957A1 Roll stand with axially adjustable processing rolls
02/1985
02/20/1985EP0133399A1 Hydraulic security device for roll adjustment in rolling mills
02/19/1985US4499748 Rolling mill
02/19/1985CA1182850A1 Water guard for rolling mill oil film bearings
02/05/1985US4497215 Hydro-mechanical actuator
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