Patents
Patents for B21B 13 - Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories (4,042)
03/1991
03/13/1991EP0416101A1 Roll stand of rolling mill
03/13/1991CA2069403A1 Vertical edging mill
03/13/1991CA2065734A1 Vertical edging mill
03/05/1991US4996858 Apparatus for hydrostatic bracing of a roll in a rolling mill
03/01/1991CA2024120A1 Roll stand for a planetary rolling mill
02/1991
02/26/1991US4995252 Method and apparatus for internally enhancing heat exchanger tubing
02/26/1991US4995147 Roll having improved transverse end seals
02/20/1991CN1011666B Roll stand for setting unilateral roll collar on double-faced support to pair roll spindle
02/06/1991EP0411516A2 Four- or six-rolling mill with laterally supported workrolls
01/1991
01/29/1991CA2021542A1 Sag compensating roll for roll presses
01/22/1991CA1279213C Profile setting device for conformable wall cylinder
01/16/1991EP0407764A1 Rolling stand with multiple rolls supported as cantilevers for highspeed rolling
01/16/1991CN1048508A Rolling stand for two-high reversing mill of profiles
01/16/1991CN1011204B Apparatus and method for low tolerance rolling of rope form rolling material
01/09/1991EP0406970A1 Tiltable stand
01/09/1991EP0406624A2 Reversible two-high section roll stand
01/08/1991US4982590 Roll-forming apparatus for wire stock
01/02/1991EP0405083A1 End cross seal for controllable deflection roller
12/1990
12/27/1990EP0403655A1 Roll stand of rolling mill
12/26/1990CN1048083A Crosswise seal for end of roller in control deflection
12/26/1990CN1010958B Controlled deflection roll and the press method
12/19/1990CN2067612U Rolled device for cold -rolling thread reinforcing steel
12/12/1990EP0401685A1 Multi-roll cluster rolling apparatus
12/12/1990EP0401323A1 Guide mounting for a pressure-roller shell.
12/05/1990EP0400568A2 Five-high rolling mill, multi high rolling mill skinpass rolling mill, and rolling method of multi-high rolling mill
12/04/1990US4974438 Rolling mill housing structure
12/04/1990US4974437 Rolling mill stand
12/04/1990US4974435 Roll formed with quick automated tool changer
11/1990
11/29/1990DE3916927A1 Automatic roller setting system for universal roller frame
11/29/1990DE3916925A1 Automatic roller setting system for universal roller frame
11/28/1990EP0399296A2 Automatic adjusting of a universal mill stand after its resetting for new structural shapes
11/28/1990CN1010561B Rolling machine base
11/24/1990CA2017347A1 Method and arrangement for automatically aligning a universal rolling mill stand after the stand has been changed to new types of sections
11/20/1990CA1276493C Pressure roll for use in calenders and the like
11/13/1990US4969347 Chockless rolling mill
11/04/1990WO1990013371A1 A method for fitting a roll-ring to a roll axle, and a roll-ring mount for carrying out the method
11/04/1990CA2032171A1 Method for fitting a roll-ring to a roll axle, and a roll-ring mount for carrying out the method
10/1990
10/31/1990DE3913713A1 Finishing, milling and levelling unit for metal sheet and strip - has milling and levelling accomplished without slippage between material and levelling rollers
10/31/1990CN1010183B Method and apparatus for rolling rope formed profiled rolling stock within narrow tolerance
10/30/1990US4966027 Wire-rod block
10/30/1990US4966026 Edging roll for use in making sections having flanges
10/25/1990DE3911930A1 Prodn. process for roller stands - uses measuring rollers as standard to compare with dimensions of working rollers and produce coordinates for machining operation
10/17/1990EP0392183A2 Calender, in particular for producing sealing plates
10/16/1990US4962655 Rolling stand with rolling rings supported as a cantilever and having their axes at an angle to each other
10/11/1990DE3933260A1 Roller, especially for rolling mills and steel works
09/1990
09/25/1990US4958677 Rolling installation for and rolling method of continuous cast strip
09/20/1990WO1990010508A1 Roller, in particular for rolling mills and metallurgical plants
09/19/1990EP0388096A1 Mill roll adjustment
09/18/1990US4957154 Process for the in-line homogenization and recrystallization of metallic products obtained by continuous casting
09/12/1990EP0386861A1 Planetary roll and device for grinding of the working rolls thereof
09/11/1990US4955221 Rolling mill for making a rolled product, especially rolled strip
08/1990
08/23/1990WO1990009482A1 Improved controlled deflection roll lubrication
08/22/1990EP0383450A1 Magnetic rolling apparatus
08/22/1990CN2060698U Forging rolls
08/21/1990US4949447 Apparatus to replace sets of rolls and relative equipment in rolling stands having rolls supported as cantilevers
08/16/1990DE3904166A1 Planetary roll for a planetary rolling mill
08/16/1990DE3903984A1 Apparatus for edge preparation for high-reduction rolling
08/02/1990DE3902784A1 Work roll for a planetary cross-rolling mill
07/1990
07/31/1990US4944175 Universal rolling mill stand with adjustable sets of horizontal rolls and vertical rolls
07/24/1990US4942753 Process for finishing an overall shape
07/18/1990CN1008796B Shape rolling mill
07/12/1990WO1990007655A1 Guide mounting for a pressure-roller shell
07/05/1990DE3905329A1 Fuehrungslagerung fuer den mantel einer druckwalze Fuehrungslagerung for the coat of a pressure roller
06/1990
06/28/1990WO1990006822A1 Roll stand of rolling mill
06/27/1990EP0374381A2 Roll
06/23/1990CA2005509A1 Guide bearing arrangement for the shell of a press roll
06/21/1990DE3841980A1 Six-high rolling mill
06/19/1990US4934166 Rolling mill with axially shiftable rolls and process for adjusting the profile of such rolls
06/14/1990WO1990006193A1 Roll stand of rolling mill
06/12/1990US4932233 Roll stand with two or more pairs of roll housings
06/12/1990US4932111 Roll device comprising a shaft and at least one roll ring arranged thereon
06/06/1990CN1008240B Device for driving vetical rolls of universal rolling mill
05/1990
05/31/1990DE3939217A1 Prodn. of profiled rod - using extruder followed by rolling stand with 2 sets of rolls at 90 deg. to each other and device to maintain constant min. tensile stress
05/17/1990DE3838556A1 Kontinuierliche walzstrasse mit mehreren walzgeruesten in einem formstahl-walzwerk Continuous rolling road with several walzgeruesten in a mold steel-rolling mill
05/15/1990US4924689 Rolling mill
05/09/1990EP0366921A1 Device to change the equipment on an integrated plurality of rolling stands with pairs of rolls supported as cantilevers with alternate axes
05/08/1990US4922740 Rolling unit supported as a cantilever
05/01/1990US4920778 Roll stand with roll rings placed from one side on a pair of roll support shafts supported on two sides
04/1990
04/24/1990US4918965 Multihigh rolling mill
04/24/1990US4918964 Adjusting mechanism for a universal stand
04/24/1990CA1268062A1 Cylinder with rotating band
04/11/1990CN1041122A Mill with small-deflection and high-rigidity rolls
04/10/1990US4914795 Mill roll with a deformable casing
04/03/1990US4912956 Process and apparatus for rolling a metal sheet or strip
03/1990
03/29/1990DE3832392A1 Sectional-steel rolling mill
03/27/1990US4910987 Roll neck face seal for cantilevered rolling mill
03/27/1990CA1267003A1 Self-compensating roll
03/13/1990US4907438 Sizing mill and method of rolling a round bar material
03/13/1990US4907437 Universal rolling stand with rolling rings supported as cantilevers
03/13/1990US4907329 Axial support device for a cylinder with rotating sleeve
03/13/1990CA1266578A1 Wire rod block
03/07/1990EP0357107A2 Cantilevered rolling mill assembly
03/07/1990EP0264366B1 Milling roll with deformable envelope
03/06/1990US4905493 Rolling stand which can be converted into a four-high stand or universal stand, and rolling line which employs such convertible stand
02/1990
02/20/1990US4901554 Universal finishing stand for the universal rolling of rails and the like, and method of utilizing same
02/14/1990EP0354351A2 Rolling stand for flat products
02/07/1990CN1039371A Process for manufacturing steel bands with thickness less than 10 mm
02/06/1990US4898012 Roll bite gauge and profile measurement system for rolling mills
02/06/1990US4897905 Controlled deflection roll using inert gasses and independent lubrication system
02/01/1990DE3826019A1 Cooling or heating rolled strip etc. - by passing coolant or heating agent through or close to at least one roller in each pair in rolling mills
1 ... 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41