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Patent Searching and Data


Matches 251 - 300 out of 1,564

Document Document Title
JP2005538850A
An apparatus for and method of manufacturing lithium or lithium alloy anodes for electrochemical cells by a lamination process wherein a lithium or lithium alloy sheet is reduced into a thin lithium or lithium alloy film. The method and ...  
JP3721075B2
To provide a method for preventing vibration in a rolling roll driving system by which an apparatus trouble accompanied with the vibration generated in the rolling roll driving system can be prevented. By detecting the height of a portio...  
JP3715801B2
To reduce the cost of equipment by decreasing three rolling mills which are required at a minimum in a conventional intermediate/finish rolling down to two and also to smoothly rolling even a wide flange shape whose web thickness is extr...  
JP3715281B2
To shorten time required to change a rolling stand as compared to the necessary time in a case of a well-known device. The invention relates to a rolling mill train for continuously rolling a bar shaped rolled stock in which a rolling st...  
JP3693444B2
To provide a universal coupling device, of which manufacturing cost can be reduced and of which lifetime is prolonged and which can increase the torque to be transmitted through a connecting shaft. In a universal coupling device appropri...  
JP2005234982A
To provide a drive shaft monitoring device preventing interference without causing any problem such as limitations on the number of installed machines or increase in costs.In receipt of a data request signal by radio from the master mach...  
JP3650960B2
To provide a driving device for rolling mills with which an advance and delay in the angular velocity of upper and lower work rolls are synchronized and, moreover, a cross pin type universal joints for connecting each work roll to each i...  
JP3649025B2
To easily execute the tension control at high accuracy with a simple reconstruction of equipment by regulating the ratio of the rated capacity (Wf) of a mill motor in a finishing mill and the rated capacity (Ws) of a mill motor at the up...  
JP3648815B2
To make the best use of advantages of low cost and space saving in a common driving system and a block mill system and individually and independently execute speed control. At the time of adding a vertical roll 4 and a horizontal roll 5 ...  
JP3635131B2
To keep function even when pressure medium escapes by providing a pressing body which is housed in a rotary cylinder and presses an outer peripheral surface of a rotary shaft through pressing force of a pressing member and a force functi...  
JP3633483B2
To provide a method for replacing electric motor for driving a continuous rolling mill which shortens the period of rolling mill stoppage due to motor replacing work into within three days per stand. When replacing the electric motor for...  
JP2005065490A
To provide a core for an electric machine comprising a first laminate having a first staple, a second laminate having a second staple and a second hole, and a third laminate having a third hole and a third opening.First and second lamina...  
JP3628261B2
To increase efficiency in removing mixed cooling water and dust from lubricant, and to reduce the size of a facility. The inside of a housing surrounded by a seal plate 54 and a cartridge body 28 is divided into a first chamber A includi...  
JP3613382B2
To provide a roll stand for forming a metallic tube which is advantageous in the aspect of economy and storaging property by making both size and weight of a machine to be possessed as a spare smaller than those of a conventional one. Th...  
JP2005000932A
To provide a roll driver of a vertical rolling mill which has short equipment length and low equipment cost, the roll clearance of which can easily be adjusted and which realizes an extensive adjustment range.The roll driver of the verti...  
JP3607518B2  
JP3606934B2
PURPOSE: To provide a shaft connecting mechanism capable of easily removably attaching a rotary shaft while being compact and economical without any play during running. CONSTITUTION: A roll shaft 21 having flat surfaces 22A on the outer...  
JP3603702B2  
JP2004330281A
To provide a roll exchange device for a two-way drive rolling mill capable of exchanging an upper and lower work roll into a new upper and lower roll in a short period of time by extracting the upper and lower work roll easily and smooth...  
JP2004314100A
To provide cold-rolling equipment with which a rolling stock of 2-3 mm thickness is rolled into a sheet of ≤1 mm thickness with a small number of equipment and resource economization, space saving, or the reduction of operating cost an...  
JP2004306112A
To provide a Steckel mill which is mainly intended to manufacture a steel material having a high strength and high toughness and additionally intended to reduce the installation area, equipment cost, rolling time and operating cost.This ...  
JP2004306111A
To provide a hot rolling equipment which can roll thick or thin slabs with a drastically smaller number of equipment than heretofore and can manufacture a high-strength sheet having a fine crystal structure without increasing alloy eleme...  
JPWO2003008121A1
A cold-rolled structure and a cold-rolling method in which rolling to cutting of a deformed rolled material are continuously performed, and tension is applied to the deformed rolled material that passes through the steps from rolling to ...  
JP2004209532A
To provide a driving mechanism which can withstand the total value of increasing rolling torque and additional torque required with different circumferential speed rolling when rolling a new material such as super metal which requires he...  
JP3546803B2
To provide a method for monitoring the state of the slipper metal of a slipper metal type joint for transmitting rotary driving from a motor to a rolling mill by connecting a variable length spindle connected to the motor to the roll sha...  
JP3543894B2
To remarkably reduce a thrust force working on between work rolls and backup rolls without supplying lubricant between the work rolls and the backup rolls, consequently, to miniaturize a thrust receiving device, and to remarkably reduce ...  
JP3543913B2
To provide a rolling device capable of rapidly and efficiently exchanging a work to be rolled and regulating the clearance between upper and lower rollers without stopping the operation. In a wire rolling device 1 in which a manual handl...  
JP3542900B2
To raise wear resistance, to reduce the number of repair by build-up and to reduce the cost of build-up material by executing the repair by build-up welding of the mounting hole of a work roll with a ferro alloy containing a specified co...  
JP3537614B2
To provide a transporting device and method for continuing the operation of rolling by transporting a rolling material between rolling roll stands at the time of changing the driving system of the roll stands of a tandem mill. This devic...  
JP2004516945A
The aim of the invention is to improve known roll stands ( 10 ) which are characterized by working rolls ( 1,2 ) of various diameters, in such a way that a strip is obtained which is largely free of tensions and undulations, has a desire...  
JP3535946B2
To easily execute the change of plural calibers, consequently, to improve productivity and operability and also furthermore to make the whole constitution simpler. A roll housing 7 which is shiftable in the axial direction of work rolls ...  
JP3532819B2
To provide a rolling mill of which the rolling mill and devices around a driving reduction gear connected to the mill can be made compact and angularity on the inside surface of a pipe after rolling is prevented. This device consists of ...  
JP3507645B2
To provide a roll device incorporated with a motor for rolling whose space efficiency is high, maintenance is easy and which is excellent in responsiveness. This roll device is provided with a stator which is fixed in the shaft parts at ...  
JP3503554B2
To provide a simple spindle replacement method for the rolling machine, which cuts down time and labor and can eliminate work hazard so that everybody can replace spindles. The table 3 is placed on top of the elevator 4 on the bogie 2, t...  
JP2004034157A
To accurately position a rolling roll at the center position of a shaft.The roll assembly 10 includes a supporting shaft 12 having a taper part 14 extending from an abutment 16 to an end part 20. A taper sleeve 36 is inserted between the...  
JP3483772B2
To optimize a dimension by eliminating a waste of fatigue strength and yield strength of a cross pin and a fastening bolt while securing a prescribed life of a bearing roller in a spindle for a rolling mill to which a torque transmitting...  
JP3480407B2
To provide an arithmetic unit for retained force for calculating the retained force value of rolling, each time the materials are passed through each roll stand, of a motor for feeding the rolling materials to a mandrel mill. This arithm...  
JP2003334602A
To prevent progressing of abrasion caused while a bearing is in a standstill condition with a gear in engagement mode fixed to a support shaft thereof.This device has gears 24, 26 to be rotatably mounted on the shaft 18 and is mounted th...  
JP3445748B2
To provide a sheet mill with which the cost of equipment is reduced, roll changing work is simplified and the influence of the dead weight of a spindle for a work roll on the load distribution of divided back-up rolls is eliminated. In a...  
JP3443407B2
To prevent the generation of slip and surface flaws of rolls when rolling a metallic strip by driving only one work roll. A rolling schedule, rolling speed, screw-down location, screw- down/releasing speed of a roll and formula (1) by wh...  
JP3438764B2
To improve the precision of a roll reduction position zero adjustment and a leveling zero adjustment by stopping the rotation of a work roll to reduce a thrusting force and reducing the dispersion of the difference load of the leveling z...  
JP2003220402A
To form a square wire having a thin diameter, which is used for coils or the like at a low cost, and to compose square slits easily and preciously for forming the square wire.The apparatus has four rollers 1-4, which are arranged in a fy...  
JP3425095B2
To provide a transmission gear of driving torque with which the transmission of torque is released at an arbitary value of set torque against overload torque and to provide driving device for rolling mills. Tangential load is imparted be...  
JP2003172373A
To solve problems such as early exfoliation, galling and abrasion of a bearing in a universal joint.This universal joint for driving a rolling mill is equipped with a bearing 2, which is disposed at equally-divided positions around an ax...  
JP2003164902A
To provide a method for rolling a very thin metal wire with improved precision and its device.Rolling rollers 1-4 are composed of double rollers consisting of large diameter roller parts 1a-4a for rolling of which the one side ends on th...  
JP3415792B2
To provide a rolling mill with rolls with which large load carrying capacity is enabled, whose mill stand is thinned and made compact and the periphery of a driving reduction gear of which is also made compact. This mill consists of a dr...  
JP3413181B2
To provide continuous hot-rolling equipment which is suited to the production of a hot-rolled steel sheet of fine grained steel and preferable in terms of sheet passing capacity and the shape of a sheet. Mills F4, F5, F6 of a plurality o...  
JP2003136104A
To provide a rolling device capable of omitting die changes and shortening change times of the pass schedule and capable of decreasing rolling roll pairs by incorporating a rolling unit having three-gang rolling pairs into the tail end, ...  
JP2003136107A
To provide rolling equipment provided with a rough rolling mill under a drafting volume beyond a biting angle of friction.When a slab is bitten into the rolling mill under a drafting volume beyond a biting angle of friction, a first roug...  
JP3394729B2
To make a housing compact and to reduce the cost of equipment of a spare housing for a tandem mill composed of many rolling stands. This mill consists of a roll unit B in which plural rolls are arranged and drive unit A for rotationally ...  

Matches 251 - 300 out of 1,564