Patents
Patents for B21B 39 - Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills (5,306)
11/1995
11/29/1995CN1112464A Ceramic-made guide for rolling line
11/21/1995US5468146 Billet live roller feed bed upstream of cooling beds
11/02/1995EP0679453A1 High speed laying head
11/02/1995EP0679451A1 Apparatus and method for the manufacture of DR steel strip
10/1995
10/31/1995US5461763 Curtain apparatus
10/25/1995CN2210727Y Pneumatic ledal-pushing machine
10/18/1995EP0677337A2 Heat shields for roller tables
10/11/1995EP0676252A2 Method of and apparatus for withdrawing strand in horizontal continuous casting installation
10/04/1995EP0675207A1 Continuous annealing apparatus of steel strip and tension control system for the same
10/04/1995EP0674953A1 Equipment-holder bar for a rolling mill stand
09/1995
09/27/1995CN1108973A Apparatus for output of tubes rolled by cold rolling machine
09/14/1995DE4407981A1 Controlled formation of loops during rolling of steel strips
09/06/1995CN1107764A Continuous annealing apparatus of steel strip and tension control system for the same
08/1995
08/30/1995EP0669172A1 Rolling stand
08/30/1995CN1107403A Method and apparatus for working cast metallic products
08/30/1995CN1107395A Short-flow hot steel bloom conveying method and equipment
08/24/1995DE4405352A1 Roller conveyor transport of hot flat metal product
08/22/1995US5442946 Steel stock shaping apparatus provided with guide apparatus and steel stock shaping process
08/22/1995CA2104852C Roll set for thin metal strip
08/15/1995US5440911 Pre-reduction equipment and method
08/09/1995CN1106320A Process for rolling blocks into products with reversable rolling apparatus
08/08/1995CA1336614C Battery grid element
08/02/1995EP0610199B1 Instrument for detecting the presence of a body
08/02/1995CN2204206Y Bar-rowed rolling machine liquid-medium looper
07/1995
07/25/1995US5435165 Rolling method for metal slab
07/19/1995CN1105297A Rolling mill material handling system
07/12/1995CN1029297C Correcting and adjusting device of driving roll transporting metal sheets supported in waler
06/1995
06/29/1995DE4446833A1 Ceramic guide for rolling mill line
06/28/1995EP0659494A2 Device for discharging of cold rolled tubes after a cold pilger mill
06/14/1995CN1028844C Method for controlling side guide means
06/13/1995US5423200 Rolling mill material handling system
06/07/1995CN2199823Y Fixed device for guide roller
05/1995
05/30/1995US5419675 Device for tilting rolled stock
05/24/1995EP0654310A1 Corner reduction device equipped with corner rolls, control device thereof, and method of rolling by using these devices
05/23/1995US5417098 Hydraulic feed drive for flying upsetting presses
05/17/1995EP0653253A1 Method for rolling finished sections from section blanks by means of a reversibly driven arrangement of roll stands
05/17/1995CN2197139Y Double-stratum float carrier of the rolling mill for changable section rolled-material
05/16/1995US5415611 Web tension control system
05/11/1995WO1995011097A3 Quick automated tool changer roll forming apparatus
05/11/1995DE4436453A1 Method and installation for processing cast metal products
05/09/1995US5413455 Apparatus for collecting and ordered bundling of long rolling stock
05/09/1995US5412970 Guiding method for steel materials to be rolled and roller guide system therefor
05/09/1995US5412966 Push-pull pickle line
04/1995
04/27/1995WO1995011097A2 Quick automated tool changer roll forming apparatus
04/26/1995CN2195390Y Guide and guard plate for rolling mill
04/19/1995EP0648552A1 Movable insulated conveyor for the continuous casting of slabs
04/18/1995US5408096 Instrument for a centrifugal separator for detecting the presence of a body and rolling mill provided with such an instrument
04/13/1995WO1995009702A1 Curtain apparatus
04/11/1995US5404740 High-rigid type guiding method for steel materials to be rolled
03/1995
03/28/1995US5400631 Method to obtain on the cold state single finished section from cold single multi-section elements, and relative machine
03/22/1995EP0644272A2 Process for producing tubes of copper or copper-alloy
03/22/1995CN2192413Y Integral keeping board, crossbeam
03/22/1995CN2192412Y Combined exit keeping board
03/22/1995CN2192411Y Build-up welding alloy keeping board on steel casting part
03/15/1995EP0642850A1 Rolling mill material handling system
03/01/1995EP0640413A1 A rolling arrangement
02/1995
02/22/1995EP0639414A1 Packing system for rolling-mill stock by means of an improved suspended transfer means
02/01/1995CN2188437Y Light pendulum table for steel mill
01/1995
01/24/1995US5384166 Method for controlling coating weight on a hot-dipped steel strip
01/18/1995EP0634231A1 System to roll at least two sections in blocks of fast rolling mill stands
01/10/1995US5379829 Process of continuous casting and rolling metal strip
01/03/1995US5377453 Automated method and apparatus for polishing hot strip mill run-out table rolls
12/1994
12/28/1994EP0630696A1 Method and device for careful cooling hot-rolled bars of special or stainless steel
12/22/1994WO1994029076A1 A method and a device for grinding the rollers of roller guides in rolling mills and a roller guide on which the method can be applied
12/22/1994CA2164520A1 A method and a device for grinding the rollers of roller guides in rolling mills and a roller guide on which the method can be applied
11/1994
11/30/1994EP0626059A1 Intermetallic alloys for use in the processing of steel
11/29/1994US5368961 Thin plate electrochemical cell
11/23/1994CN2183230Y Rotary feeding apparatus
11/15/1994US5364331 Heat resistant roll for use in steel plate manufacturing equipment
11/15/1994US5363731 Apparatus for displacing and adjusting powered rolls supported in crossbeams for conveying metal plates
11/09/1994CN1094663A Multiple outlet finishing mill
10/1994
10/26/1994EP0621089A1 Filter for turning over rolling stock
10/25/1994US5357664 Curtain apparatus
10/19/1994CN1093621A Hydraulic apparatus for driving of supplying system of rapid pre-forging machine
10/18/1994US5357421 Method for closed-loop control of technical processes using multiple controllers
10/05/1994CN2178570Y Combined roller channel
09/1994
09/22/1994DE4309023A1 Apparatus for the transverse transport of tubes
09/06/1994US5343934 Multiple pinch roll apparatus and method for advancing a continuous rod
08/1994
08/30/1994US5341664 Roll set for thin metal strip
08/30/1994US5341607 Method and apparatus for polishing hot strip mill run-out table rolls
08/24/1994CN2175051Y Equipment for automatically placing shaped steel
08/18/1994WO1994017958A1 Automated system for polishing run-out table rolls
08/17/1994EP0610199A1 Instrument for detecting the presence of a body and rolling mill provided with such an instrument.
08/17/1994CN1090797A Slitting rolling technique
08/03/1994CN1090229A High-rigid type guiding method and device for steel materials to be rolled
07/1994
07/26/1994CA2020728C Adjustable guide for rotating cylindrical member
07/20/1994EP0606966A1 Multiple outlet finishing mill
07/06/1994EP0605067A1 Drawing die holder
06/1994
06/29/1994EP0603707A1 Apparatus for rolling wire
06/29/1994CN1088490A Combination cobble cover and guide trough for rolling mill
06/22/1994EP0602774A1 Combination cobble cover and guide trough for rolling mill
06/22/1994CN2169499Y Countersunk two claw two way steel pull-out machine
06/21/1994US5322229 Elastic roll for applying back tension
06/15/1994EP0601680A1 Method of guiding a rough-pierced tube blank
06/15/1994CN1087847A Pinch roll and shear combination
06/07/1994US5318276 Apparatus for conveying rolled stock wound into coils in the reeling installation area
05/1994
05/25/1994CN1087036A Horizontal revolving table looping device and charging method thereof
05/24/1994US5313813 Upsetting press for reducing the width of rollng stock with internally cooled retaining rolls and driver rolls
05/18/1994EP0597468A1 Hydraulic feeding drive for flying upsetting presses
05/11/1994CN2164332Y Square and round blank feeder
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