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)
04/2009
04/01/2009CN201214131Y Flange ring rolling mill with holding roller centering synchronous device
04/01/2009CN201214130Y Light-duty vertical type flange ring rolling mill
04/01/2009CN201214129Y Holding roller centering synchronous device of flange ring rolling mill
04/01/2009CN201214106Y Double included angle steel feeding apparatus of cooling bed
04/01/2009CN201214105Y Machine cover transporting device for three roll pipe mill
04/01/2009CN201214102Y Four roll cold rolling mill
04/01/2009CN101400458A Operational method for a reverse rolling mill
03/2009
03/26/2009US20090078018 Method for rolling electrode hoop
03/25/2009CN201211531Y Guide and guard equipped on rolling mill
03/19/2009WO2009033445A1 Device for adjusting the distance of a stripper chisel
03/19/2009CA2698620A1 Device for adjusting the distance of a stripper chisel
03/18/2009CN201208617Y Dividing wheel
03/18/2009CN101386133A Cold rolling ribbed bar continuous production device
03/12/2009DE102007048747A1 Vorrichtung zur Verstellung des Abstandes der Abstreifermeißel Device for adjusting the distance of the stripper chisel
03/11/2009EP2034034A1 Delivery roll, and hearth roll for continuous annealing furnace
03/11/2009CN201205564Y Rotary type band steel guiding and conveying device
03/11/2009CN101382162A Fastening component and guides and guards for rolling the fastening component
03/11/2009CN101380644A Quick replacement device of guide plate rack on large caliber perforating machine
03/11/2009CN101380640A Bearing steel ball-cog intermediate-frequency heating continuous rolling device
03/11/2009CN100467149C Delivery mechanism for outlet platform ejector pin circulation of punching machine
03/04/2009CN201202753Y Hydraulic brake apparatus of shear gauge
03/04/2009CN201200994Y Guiding water scraper
03/04/2009CN201200993Y Rolled piece exit side guiding platform of continuous rolling mill
03/04/2009CN201200992Y Mechanism for transferring steel tube
03/04/2009CN101376138A Water retaining technique of steekle mill
02/2009
02/25/2009CN201197999Y Inlet guide for finished stand
02/25/2009CN201197998Y Slide inlet and outlet guide with insert block for large round steel
02/25/2009CN201197997Y Rolled steel slide outlet guide
02/25/2009CN201197996Y Outlet rolling guide
02/25/2009CN201197995Y Improved structure of cutting inlet guide plate
02/25/2009CN201197994Y Anti-running deviation apparatus for rolled piece
02/25/2009CN201197993Y Eccentric spindle regulating mechanism of rolled steel rolling guide
02/25/2009CN201197992Y Angle steel guide assembly
02/25/2009CN201197991Y Cold rolling acid cleaning skip car preventing steel coil from falling
02/12/2009DE102008033909A1 Inspektionssystem für Walzprodukte und Verfahren zur Begutachtung der Oberfläche von Walzprodukten einer Walzanlage Inspection system for rolled products and procedures for the assessment of the surface of rolled products of a rolling mill
02/11/2009CN201192700Y Continuous feeding apparatus of servo, rotary and feed-through for cold tube mill
02/11/2009CN201192699Y 活套导向装置 Looper guide
02/11/2009CN201192698Y Rolling guide of steel rolling outlet
02/11/2009CN201192697Y Adjustment panel of guide foundation
02/11/2009CN101362150A Double-roller casting rolling mill capable of arbitrarily adjusting roll gap
02/11/2009CN100460099C Rolling process of hot rolled steel sheet
02/04/2009CN100457307C Guide device
02/03/2009US7484395 Delivery guide assembly having a moveable cam
02/03/2009CA2413317C Laying head bearing with offset preloading
01/2009
01/29/2009WO2009012946A1 Inspection system for rolled products and method for assessing the surface of rolled products of a rolling installation
01/28/2009CN201186301Y Guide and guard for rolling flat roll
01/28/2009CN201186300Y Non-through guided groove of Kocks rolling mill
01/28/2009CN201186299Y Steel belt guide pad
01/28/2009CN201186298Y Steel-pulling device for band steel error-correcting process
01/28/2009CN201186297Y Fence plate flower holder connection device
01/28/2009CN101352728A Novel technique for producing large-sized seamless steel pipe
01/27/2009US7481090 Rolling method and rolling apparatus for flat-rolled metal materials
01/27/2009CA2317432C Driver system for reducing the speed of or dragging metal strips
01/21/2009CN201184388Y Vertical buffer
01/21/2009CN201184377Y Gear clutch of cold roll leveling machine unit
01/21/2009CN201183069Y Respectively adjustable rolling wheel guide apparatuses of cold rolling mill
01/21/2009CN201183068Y Guide-guard apparatus for rod and wire
01/21/2009CN201183067Y Segmental withdrawal roll guide arrangement
01/21/2009CN201183066Y Staggered guide and guard apparatus
01/21/2009CN201183065Y Integral rolling guide plate of horizontal rolling mill
01/21/2009CN201183064Y Strip steel edge crack preventing apparatus of hot continuous rolling unit
01/21/2009CN201183054Y Tin sheet rolling presses
01/21/2009CN101347797A Feeding hub capable of regulating non-eccentric colorful steel plate coil
01/20/2009CA2448784C Bar delivery system and method
01/14/2009CN201179529Y Guide plate pressing device of slide guide
01/14/2009CN201179528Y Stretch reducing determined transmission machine group
01/14/2009CN201179523Y Adjusting device for guide roll shaft separation distance of rolling torsion guide
01/14/2009CN100450653C Method for preventing vibration of steel bar under high-speed rolling station of ultra-thin plate
01/13/2009US7475582 Changeover system and changeover method for a metal forming mill
01/13/2009US7475524 Bar packing plant and relative process
01/13/2009CA2441130C Steel pipe for embedding-expanding, and method of embedding-expanding oil well steel pipe
01/08/2009WO2009004703A1 Tracking device
01/08/2009WO2009003237A1 Roof and wall construction
01/07/2009CN201175721Y Drafting device for aluminum alloy continuous casting tandem rolling
01/07/2009CN101337256A Aluminum alloy ring piece rolling technique and device
01/07/2009CN101337234A Sheet-band continuous casting and rolling four high finishing roll line
01/07/2009CN100449007C Roller table roll, particularly for conveying furnace-heated metallic strip material
01/07/2009CN100448557C H-type shape steel vertical rolling method and apparatus
12/2008
12/31/2008CN201172072Y Band-steel outer-roller prevention device in horizontal type loop
12/31/2008CN201172070Y Inlet guiding device capable of preventing band-steel frictional damage
12/31/2008CN201172069Y Hydraulic pressure aligning device
12/31/2008CN201172068Y Hot-rolling production line carry-over table
12/31/2008CN201172058Y Three-roller corner tube mill
12/31/2008CN101332475A Automatic control method of head orientation of laying head
12/31/2008CN101332468A Core roller quick replacement device
12/24/2008CN201168726Y Centring device of rolling steel pipe
12/24/2008CN201168722Y Assembly type two-roller mill
12/24/2008CN100444981C Process for producing hot-rolled steel strip and apparatus therefor
12/18/2008WO2008129393A3 A guiding system for a metal strip at a rolling mill outlet
12/17/2008EP2002904A1 Method of manufacturing seamless pipe
12/17/2008CN201164868Y Anti-jumping device for hot rolling tempering integral unit recoiling and dividing operation
12/17/2008CN201164867Y Preslitting rolling entrance guide
12/17/2008CN201164866Y Slide entrance guide with a support arm tension structure
12/17/2008CN201164865Y Demountable slide entrance guide
12/17/2008CN201164864Y Slide exit guide with tail portion equipped with water jet
12/17/2008CN201164863Y Rolling guide for three-roller breakdown mill
12/17/2008CN201164862Y Grille type arced guide plate for vertical type strain roll
12/17/2008CN201164861Y Withdrawal roll rolling guide
12/17/2008CN201164860Y Guide beam suitable for three-high mill
12/17/2008CN201164859Y Loop-rising roll mechanism
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