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) |
---|
12/17/2008 | CN201164848Y Multifunctional band steel hot rolling levelling machine |
12/17/2008 | CN101323395A Automatic belt maker for vehicle radiator |
12/17/2008 | CN101322976A 4-roller cold rolling mill |
12/11/2008 | US20080302158 Method and Rolling Mill For Improving the Running-Out of a Rolled Metal Strip Whose Trailing End is Moving at Rolling Speed |
12/10/2008 | EP2000249A1 Three-dimensional laser beam machining apparatus for long workpiece with bundle type material loading device and conveyors |
12/10/2008 | CN201162029Y Novel strip steel support roller |
12/03/2008 | EP1909988B1 System for the receiving and conveying of bars from a rolling mill towards a collection and discharge device |
12/03/2008 | CN201157847Y Easy-to-mount rolling mill transitional guide plate apparatus |
12/03/2008 | CN101314168A Servo turning feeding in continuous material feeding arrangement system of cold pilger mill |
12/03/2008 | CN101314167A Steel tube transfer mechanism |
12/02/2008 | US7458426 Embedding a steel pipe in an excavated well, excavating the underground on the front end of the embedded steel pipe to deepen the well, inserting a second steel pipe; expanding the second steel pipe radially by a tool inserted therein to increase the diameter, excavating, repeating |
11/26/2008 | EP1993750A1 Operational method for a reverse rolling mill |
11/26/2008 | CN201154370Y Novel aluminium ingot turntable of aluminium plate hot mill set |
11/26/2008 | CN100435989C Automatic guide-board in-out apparatus of roller-type split wedge transverse miller |
11/25/2008 | CA2315938C Descaling device for a continuous cast metal strip |
11/19/2008 | EP1789211B1 Strip treatment installation, and use of a tension roller in a strip treatment installation |
11/19/2008 | CN201150940Y Detachable inclined guide cage |
11/19/2008 | CN201150939Y No-impact hydraulic cylinder guide plate lifting device |
11/19/2008 | CN201150938Y Efficient cooling long-life tension roll |
11/19/2008 | CN201150937Y Combined turning guiding device |
11/19/2008 | CN201150936Y Novel conveyor roller of aluminum sheet hot milling machine |
11/19/2008 | CN101306431A Rolling method of large size round steel |
11/18/2008 | CA2467701C Segmented ring guide for rolling mill laying head |
11/18/2008 | CA2351605C Method of hot-rolling metal pieces |
11/12/2008 | CN101301719A Metal strip section bar forming device and method for producing the same |
11/12/2008 | CN101301663A Locating and detecting device of rolled steel and wire rod production line high-temperature spinneret orifice |
11/12/2008 | CN101301662A Guide assembly |
11/12/2008 | CN100431727C Steel rolling guide roll unit |
11/12/2008 | CN100431725C Rolling mill for rolling metal products |
11/11/2008 | US7448484 Roller-conveyor roller for the transport of furnace-heated metallic strip material |
11/11/2008 | US7448244 Process for producing hot-rolled steel strip and apparatus therefor |
11/05/2008 | CN201143520Y Combined strip steering and pinching device |
11/05/2008 | CN201143519Y Exit guide device |
10/30/2008 | WO2008129393A2 A guiding system for a metal strip at a rolling mill outlet |
10/29/2008 | CN201140380Y Rolled steel guide guard and guide roll mounting or dismounting tool |
10/29/2008 | CN201140228Y Guide roll shaft edge guided groove adjusting torsion guide |
10/29/2008 | CN201140227Y Torsion guide assembly |
10/29/2008 | CN201140226Y Steel flat rolling inlet guide assembly |
10/29/2008 | CN201140225Y Rolled steel slide outlet guide |
10/29/2008 | CN201140224Y Rolling outlet guide panel with matched groove shape and rolled piece hole shape |
10/29/2008 | CN201140223Y Split type guide outlet pipe |
10/29/2008 | CN201140222Y Inlet rolling guide capable of adjusting multi-group of eccentric shaft separation distances at same time |
10/29/2008 | CN201140221Y Pre-cutting inlet guide assembly for rolled steel |
10/29/2008 | CN201140220Y Split type slide inlet guide |
10/29/2008 | CN201140219Y Three-roller entrance rolling guide of reducing sizing mill group |
10/29/2008 | CN201140218Y Five-roller entrance rolling guide of reducing sizing mill group |
10/29/2008 | CN201140217Y Outlet guide installed on side wall of guide bracket |
10/29/2008 | CN201140216Y Large-scale round steel slide guide |
10/29/2008 | CN201140215Y Quickly mounting or dismounting rolled steel guide water cooling tube |
10/29/2008 | CN201140214Y Novel guide bracket locking device |
10/29/2008 | CN201140213Y Torsion guide assembly for adjusting guide roll corner |
10/29/2008 | CN201140212Y Guide mounting frame |
10/29/2008 | CN201140211Y Guide shafting with good stability |
10/29/2008 | CN201140210Y Sleeve for installing guide pipe |
10/29/2008 | CN201140209Y Slide guide with spring push tooth form pin |
10/29/2008 | CN201140208Y Rolling guide assembly with water spray pipe line |
10/29/2008 | CN201140207Y Fine tuning type guide base plate |
10/29/2008 | CN201140206Y Guide holder fastened with pressboard |
10/29/2008 | CN201140205Y Rolled steel rolling guide |
10/29/2008 | CN201140204Y Improved guide idler roller arm shaft of oil groove |
10/29/2008 | CN201140203Y Guide case body with thickening washer at guide plate installation port |
10/29/2008 | CN201140202Y Guide for steel flat with adjustable width |
10/29/2008 | CN201140201Y Guide with forward flow clearing nozzle |
10/29/2008 | CN201140200Y Torsion roller with four-gripping point |
10/29/2008 | CN201140198Y Roller mill |
10/29/2008 | CN101296767A Strand guiding roller |
10/23/2008 | WO2008126427A1 Boring machine |
10/22/2008 | EP1527829B1 Cooling device,manufacturing method, and manufacturing line for hot rolled steel band |
10/22/2008 | EP1508388B1 Method for cooling steel sheet and method of manufacturing steel sheet |
10/22/2008 | CN201136001Y Toothed rack mesh and mechanical drive type steel-feeding machine in jobbing sheet rolling production line |
10/22/2008 | CN201136000Y Upper guide plate device of vertical roller mill |
10/22/2008 | CN201135999Y Idler pulley device of vertical roller mill |
10/22/2008 | CN201135994Y Flat roll finishing mill for processing tube of cylinder |
10/22/2008 | CN101291759A Strand guide reel |
10/16/2008 | US20080251229 Strand Guiding Roller |
10/15/2008 | CN201132170Y Machine for steel tube turning around |
10/14/2008 | US7434435 Method and device for applying an adjustable tensile-stress distribution, in particular in the edge regions of cold-rolled metal strips |
10/08/2008 | EP1784266B1 Rolling mill for rolling a metallic strip |
10/08/2008 | CN201128604Y Transportation rail for steel coil |
10/08/2008 | CN201127973Y Double-layer flipper guide device |
10/08/2008 | CN201127958Y Turnover machine |
10/08/2008 | CN201127957Y Withdrawal roll with device for cleaning roll |
10/08/2008 | CN201127951Y Large-sized pipe fitting calender |
10/08/2008 | CN101279351A Weighted vertical type ring rolling mill |
10/08/2008 | CN101279350A Horizontal type machine for rolling ring of flange |
10/08/2008 | CN100423859C Reciprocating reducing roller |
10/01/2008 | CN201124189Y Hydraulic type device for pulling steel and turning steel |
10/01/2008 | CN100421827C Non-contact band-steel vibration-repressing device |
10/01/2008 | CN100421824C Rolling mill |
09/24/2008 | CN201120402Y Clamping strap special for rolling round steel |
09/24/2008 | CN201120401Y Feeding mechanism of hot finishing mill for weldless steel tube |
09/24/2008 | CN201120398Y Automatic control water cutting plate for finishing mill outlet |
09/18/2008 | WO2008111233A1 Hot rolling equipment and method for manufacturing steel product using the hot rolling equipment |
09/18/2008 | US20080223100 Method and Apparatus for Producing Strip Having a Variable Thickness |
09/17/2008 | CN101264487A Technique method for improving product rate of reversible cold-rolled steel strip |
09/17/2008 | CN101264486A Swinging strip steel guiding conveying device |
09/17/2008 | CN100418652C Compound controlling hydraulic system of blank turnover machine |
09/17/2008 | CN100418651C Composite SiC and its making process |
09/10/2008 | CN101259488A Ejection method and device for rolling strip steel of double-roller rolling strip steel machine |
09/10/2008 | CN100417463C Pinch roll unit |