Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21B - Rolling of metal › B21B 29 - Counter-pressure devices acting on rolls to inhibit deflection of same under load, e.g. backing rolls
Patents for B21B 29 - Counter-pressure devices acting on rolls to inhibit deflection of same under load, e.g. backing rolls (865)
09/2008
09/17/2008CN101264482A Series changing multi-stage rolling machine
09/10/2008CN101259485A 20 high mill intermediate roller cone
09/10/2008CN101259482A 6mm steel plate rolling technique
08/2008
08/27/2008CN101249505A Roller device of cold calender
08/14/2008WO2008096784A1 Hot rolling oil for steel member and method for hot rolling steel member
08/13/2008CN201098700Y Bearing device for continuous casting and rolling mill supporting roller neck
07/2008
07/30/2008CN201091879Y Three-section type supporting roll
07/30/2008CN101229560A Continuous variational convexity degree rolling mill back-up shaft
07/24/2008WO2008068404A3 Antiflexion profiling head and profiling machine equipped with the same<0}
07/16/2008EP1943031A1 Roll bending device
06/2008
06/18/2008CN100395045C Wedge horizontal roller type guid plate equipment
06/12/2008WO2008068404A2 Antiflexion profiling head and profiling machine equipped with the same<0}
06/12/2008CA2670441A1 Antiflexion profiling head and profiling machine equipped with the same
06/11/2008CN100393435C Roller form stabilizing block for rolling machine
06/04/2008CN201067758Y Digital hydraulic control aluminum foil finish rolling cold-rolling mill production line
05/2008
05/28/2008EP1925376A1 Tool unit for making profiles with a device for compensating deflection and machine comprising such a unit
05/28/2008CN201064786Y Novel separating balancing device for cold rolling mill roller
05/28/2008CN101185941A Multistage roller cover combined inner-cooling type large-scale supporting roller
05/27/2008US7377696 Device for influencing in a controlled manner the load pressure of pressure rollers
04/2008
04/16/2008CN201046460Y B,C roll of twenty-high rolling mill
04/16/2008CN201046459Y Balancing hydraulic cylinder for supporting worker rollers of rolling mill
04/09/2008CN101157092A Rolling type structure of star shaped twelve roller
03/2008
03/26/2008CN201040286Y Four-column prestressing frame four-roller reversible cold mill
03/19/2008CN201036788Y All balance periodical non-offset two-roller cold pipe mill
03/18/2008CA2286085C Dynamic crown control back-up roll assembly
03/12/2008CN201033332Y Subsection-supporting roller core
03/12/2008CN100374221C Multi roller mill for eliminating belt mill trace
03/05/2008CN201030379Y Bearing arrangement of eight-roller mill outer backing roll
02/2008
02/20/2008CN101125341A Multi-roller rolling mill roller box
02/06/2008CN201015779Y Roller mill having the roll set base with a two-dimension unitized construction
02/06/2008CN201015778Y Finishing mill device capable of fathering cold-rolled middle or wide strip steel hemming drum
01/2008
01/31/2008DE19811633B4 Walzenanordnung zum Walzen von Bändern Roller assembly for rolling strips
01/30/2008CN100364679C Device for influencing in a controlled manner the load pressure of pressure rollers
01/24/2008US20080016932 Rolling frame and method for adjusting said rolling frame
01/23/2008CN201008883Y Segment backing cloth bearing roller
01/09/2008CN201002101Y Backing roller core shaft
01/09/2008CN201002100Y Supporting roller with shape-regulating mechanism
01/09/2008CN201002099Y Segment supporting roller core
01/02/2008CN200998733Y Sleeve-inlaid supporting roller
12/2007
12/26/2007CN200995227Y High-rigidity and small-flexiblity wide-band roller
12/26/2007CN200995223Y Two-dimensional decomposition roller
12/26/2007CN200995220Y Flatners of rolled parts
12/25/2007US7310985 Rolling device
12/19/2007CN100355512C Rolling frame and method for adjusting said rolling frame
12/12/2007CN200988049Y Rolling machine for reducing flexibility
12/04/2007US7302820 Method for changing the configuration of a rolling mill and advanced rolling mill for carrying out said method
11/2007
11/29/2007DE102006024101A1 Walzgerüst und Verfahren zum Walzen eines Walzbandes Rolling mill and method for rolling a rolled strip
11/28/2007CN100351023C Multi roll mill with roll shape bending two dimension controlling
11/27/2007US7299673 Rolling device
11/21/2007CN100349663C Press mark less multi roller mill having bidimensional controlled roll shape
11/14/2007EP1648626B1 Rolling device
11/01/2007WO2007121832A1 Bending device for two working rolls of a rolling stand
10/2007
10/25/2007US20070245793 Roll mill
10/24/2007CN101060941A Compact cantilever rolling mill and a method of producing a metallic product
10/24/2007CN100344387C Plate rolling mill
10/17/2007CN100342988C Low friction bend system in a multiple roller rolling mill
09/2007
09/12/2007EP1648625B1 Rolling device
09/05/2007CN100335190C Bandlike plate production apparatus
09/05/2007CN100335189C Rolling mill, and device for eliminating loose for roll bearing box
08/2007
08/30/2007US20070199363 Method for rolling strips in a roll stand
08/29/2007CN200939459Y Bearing roller for multi-roller rolling mill
08/29/2007CN101027140A Compact rolling mill and a method of producing a thin strip
08/22/2007CN2936473Y Improved structure of rolling mill support roll lift piston rod
08/22/2007CN2936471Y Biased eight roller shape structure of biased eight roller press
08/22/2007CN101020194A Bearing roll with sectional back lining
08/22/2007CN101020193A Finishing mill capable of treating side bulge in medium width cold rolled coiled steel band
08/21/2007US7257978 Compact cantilever rolling mill and a method of producing a metallic product
08/15/2007CN2933630Y Roller roll-system for four-roller cold rolling mill
08/15/2007CN101015837A Deflection-degree-decreasing rolling mill
08/09/2007DE19922365B4 In Papiermaschinen einzusetzende durchbiegungssteuerbare Zonenwalze, insbesondere Mehrzonenwalze In paper machines to be used with controlled deflection zone roll, especially multi-zone roll
08/08/2007CN2930901Y Support roller liner positioning device
08/07/2007US7251978 Roll stand for producing plane roll strips having a desired strip profile superelevation
08/01/2007CN101007318A Supporting roll having form adjustment mechanism
08/01/2007CN101007317A Rolled article leveling device
07/2007
07/25/2007CN2925659Y Stabilized heel block for substituting roller
07/25/2007CN101003059A Rolling mill for producing broad steel band with small deflection and high rigidity
07/25/2007CN101003057A Backing roller core shaft
07/25/2007CN101003056A Sectionally supported roller core
07/25/2007CN101003055A Sectionally supported roller core
07/18/2007EP1601474B1 Method for changing the configuration of a rolling mill and advanced rolling mill for carrying out said method
07/18/2007CN100998994A Rolling mill having roll base with bidimension built-up structure
07/18/2007CN100998993A Bidimensional decomposition rolling mill
06/2007
06/27/2007CN1986088A Method of raising utilization rate of roll
06/26/2007US7234334 Saddle for backing assemblies in a rolling mill
06/07/2007US20070129228 Rolling stand
05/2007
05/30/2007EP1601475B1 Rolling frame and method for adjusting said rolling frame
05/17/2007US20070107482 Rolling device
05/16/2007CN2899987Y Conical punching machine for seamless steel pipe
05/16/2007CN2899986Y High rigidity four roller convertable fine rolling cold rolling mill
05/03/2007US20070095121 Combined operating modes and frame types in tandem cold rolling mills
05/02/2007CN1313220C Device for measuring the roll gap between the working rollers of a cold or warm rolling stand
04/2007
04/24/2007CA2373260C Bending device for the working rolls of a hot-rolling frame
04/19/2007WO2007042142A1 Roll bending device
04/11/2007EP1772203A1 Roll bending device
04/04/2007CN2885438Y Error preventive device for two roller horizontal rolling machine
03/2007
03/07/2007EP1758693A1 Compact rolling mill and a method of producing a thin strip
03/07/2007CN2875632Y Supporting roller structure of plate mill
02/2007
02/28/2007EP1755800A1 Compact cantilever rolling mill and a method of producing a metallic product
02/28/2007CN1919486A Eight slanting rollers shape structure of rolling mill of eight slanting rollers
02/28/2007CN1301809C Triple bearing arrangement for cantilevered roll shafts
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