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Patent Searching and Data


Matches 1 - 50 out of 8,692

Document Document Title
WO/2017/021250A1
The invention relates to a rolling stand for the rolling of metallic rolling stock. The rolling is achieved with the aid of a roll of which the two roll journals (112) are rotatably mounted in receptacles (122) of chocks (120). The recep...  
WO/2017/021251A1
The invention relates to a rolling stand and a rolling mill for the rolling of preferably metallic rolling stock. Known rolling stands of this type typically have two backup rolls (110) which are rotatably mounted by way of their roll jo...  
WO/2017/016695A1
The invention relates to a roller stand (1) that has a roller stand frame (3) in which working rollers (4, 5), or working rollers (4, 5) and support rollers (8, 9), or working rollers (4, 5), intermediate rollers (10, 11), and support ro...  
WO/2017/009783A1
Disclosed is a seal ring for the front seal between two machine elements, one of which rotates in relation to the other, in which the seal ring comprises an annular base body, made of elastomeric material, having a first sealing lip on t...  
WO/2017/004783A1
A rolling mill (1) which is suitable for performing hot stalling rolling includes: a housing (2); a first roller (9) mountable to the housing (2); a second roller (10) mountable to the housing (2), wherein the position of the second roll...  
WO/2016/204367A1
A rolling device according to the present invention comprises: work rolls for rolling a material to be rolled; backup rolls for supporting the work roll; work roll chocks for supporting both sides of the work roll; backup roll chocks for...  
WO/2016/188681A1
The invention relates to a roll arrangement (100) for rolling rolling material in a rolling system. The roll arrangement comprises a roll (110) that is rotatably mounted by its roll journal (114) in a bearing bush (130) of a chock (120)....  
WO/2016/175174A1
A rolling device (1) is provided with a plurality of rolling roller units (2A, 2B, 2C) that include: one-side rolling rollers (3, 13) that are pressed against a surface on one side of a plurality of sheet-thickness parts (w1, w2), which ...  
WO/2016/142362A1
The invention relates to a straightening machine (1) for straightening an elongated semifinished product with straightening roller elements (6), with a roller table line (3) designed as a conveying section (4), with a stand device (7), w...  
WO/2016/140825A1
An oil film bearing rotatably supports a roll in a rolling mill. The bearing comprises a sleeve 28 having an internal bore 30 and an external spherical surface 32. The internal bore is configured and dimensioned for axial insertion onto ...  
WO/2016/088098A3
A variable thickness process and system for processing steel strips to obtain a profile with at least two different thicknesses along its width which includes at least one heating step, and at least one stretching step and one straighten...  
WO/2016/058235A1
Disclosed is a roll box structure of a twenty-roller roll mill, comprising a roll box body (1), wherein a cavity (2) running from front to back penetrates to the bottom face of the roll box body and is used for arrangement of rollers is ...  
WO/2016/056097A1
In this rolling mill, an orifice (20) (contracted flow part) and a chamber (21) (expanded part) are provided in a hydraulic line (19) for a hydraulic cylinder (17) (hydraulic pressing means). The orifice (20) is disposed more to the hydr...  
WO/2016/052003A1
A calender device is provided with: first and second rolls which are adjacent to each other; a first shaft box which rotatably supports a shaft of the first roll; a second shaft box which rotatably supports a shaft of the second roll and...  
WO/2015/184734A1
A lateral gap eliminating device of a roller box, comprising a square rack (1), and an upper roller box (2) and a lower roller box (3) disposed on the rack (1) for installing rollers; lateral gap eliminating devices are respectively disp...  
WO/2015/173043A1
Apparatus (100) and method for the production of elongated metal products such as bars, rods or the like, said apparatus comprising a rolling mill (10) comprising at least one rolling stand (5); a casting station (20) comprising at least...  
WO/2015/142733A1
A roll assembly 116 for a rolling mill includes a roll 118 having an exterior surface 120 operable to contact a work piece or adjacent work roll. The roll 118 includes a first axial end 117A, a second axial end 117A, and a central bore d...  
WO/2015/139552A1
A stacked drive compact multi-roller rolling mill, comprising a machine frame (6), roller shafts (2) and rollers (1) disposed on the roller shafts (2); a plurality of roller shafts are circumferentially arranged in the same plane so that...  
WO/2015/078688A1
In order to increase the carrying capacity or rolling capacity of a roll assembly in a rolling mill, throttle elements are used, shutting off the lateral flow of the lubricating film in a partial region between the roll necks and the bea...  
WO/2015/078822A1
The invention relates to a device for adjusting a roll in a roll housing 210 of a roll stand. The device comprises: a motor for providing an adjusting force for the roll; a drive shaft 120 that can be actuated in a rotatory manner by the...  
WO/2015/079055A1
The invention relates to an arrangement (6) for setting a working gap (S) between working rollers (4, 5) of a roller and/or guide stand (1), in particular for a rolling mill, comprising at least one piston cylinder unit (7) which is oper...  
WO/2015/071608A1
The subject of the present invention relates to a rolling mill (100) comprising: a rolling mill cage (10) including a plurality of rolls, namely two working rolls (12) and two pairs of intermediate rolls (13), - a main gate (30) on the f...  
WO/2015/067742A1
A roll-holder cartridge for a three-tube rolling stand with means adapted to release a tube during rolling in case of emergency. The roll-holder cartridge (3) has on both side walls a substantially Y-shaped opening (10) laying with the f...  
WO/2015/050823A2
A rolling machine has pairs of rolls in a horizontal line of roll pair locations, with each pair including upper and lower rolls opposed across a vertical gap. A sliding frame is mounted on the rolling machine for movement alongside the ...  
WO/2015/050823A3
A rolling machine has pairs of rolls in a horizontal line of roll pair locations, with each pair including upper and lower rolls opposed across a vertical gap. A sliding frame is mounted on the rolling machine for movement alongside the ...  
WO/2015/043837A1
A method of rolling a metal plate from an ingot or thick slab (1,2) comprises setting a work roll gap with a mechanical screw (24) and rolling the ingot or slab through a first pass to produce a rolled product (21). The rolled product (2...  
WO/2015/011559A3
A linear bearing plate, or liner, for use within a rolling mill stand including lubrication ports in fluid communication with a lubrication source. Lubrication ports provide areas of active lubrication which are surrounded by areas of pa...  
WO/2014/192556A1
A wire-drawing device (1) for wire-drawing a wire rod by passing said wire rod through a die hole formed by a pair of roller dies (2), the wire-drawing device being provided with: a frame (3); rotation shafts (4) for supporting said roll...  
WO/2014/167102A1
A method and a device for releasing a tube during a rolling process in a three-roll rolling stand in case of an emergency. The roll holder cartridge (3) has a longitudinal open slot (10) at the yoke support of the vertical axis roll so a...  
WO/2014/146792A1
Adjustment system for adjusting the position of at least one rotation axis around which a first rolling cylinder or a second rolling cylinder of a pair of rolling cylinders comprising hinged mounting elements rotates.  
WO/2014/116531A1
A seal assembly for use in an oil film bearing rotatably supporting a roll in a rolling mill. The seal assembly includes a flexible seal 24a mounted on a tapered intermediate section 14 of the roll neck for rotation with the roll and wit...  
WO/2014/108413A1
The invention relates to a casting/rolling installation for producing hot-rolled strip. In order to save investment costs for the roll changing device in a corresponding installation with two parallel casting lines, without a roll change...  
WO/2014/102109A1
The invention relates to an installation piece for supporting a roller in a roller stand of a roller frame. The installation piece comprises a main bore for receiving a journal of the roller, an inlet (120) for a lubricant, an outlet for...  
WO/2014/059719A1
Disclosed are a space adjusting device and a refining machine comprising the space adjusting device. The space adjusting device is used for adjusting the space between different rollers (1) of the refining machine, the device comprising ...  
WO/2014/056969A1
A rolling stand (1) with three working rolls (5, 6, 7) for rolling seamless tubes with mandrel, the rolling stand defining a rolling axis (X) and comprising a bearing structure (3), three working rolls (5, 6, 7) each having a respective ...  
WO/2014/046211A1
This continuous rolling equipment (1) has rolling mills disposed in multiple stages and continuously rolls sheet material (2). First roll shift-type rolling mills (10) for controlling the body crown section of the sheet material (2) are ...  
WO/2014/046892A1
A connector (16a) attaches a hose (12a) to a port from which oil is drained from the chock (14) of an oil film bearing. The connector (16a) comprises a conduit (30) having a first leg (30') adapted to be connected to the chock (14) in co...  
WO/2014/019873A1
The invention relates to a cross-rolling system (1) for processing round rolling stock (10), in particular metal rods for coil springs and/or for anti-roll bars, comprising three rolling units (11) having rollers (12), which are arranged...  
WO/2014/003016A1
[Problem] To provide a rolling device that is able to accurately detect force in the direction of rolling applied to a work roll chock. [Solution] This sheet metal rolling device equipped with a vertical pair of work rolls (1, 2) is equi...  
WO/2014/003014A1
[Problem] To provide a rolling device that can accurately detect force in the rolling direction applied to a working roll chock. [Solution] This sheet metal rolling device is equipped with a vertical pair of working rolls (1, 2) and a ve...  
WO/2013/185439A1
Disclosed is a general-purpose rolling mill machine core, comprising an upper horizontal roller (1) and a lower horizontal roller (2), wherein two ends of the upper horizontal roller are respectively rotatably engaged with two upper bear...  
WO/2013/185630A1
A multi-roll planetary changeable combined mill comprises a roll complex (30), an upper rack (10), a lower rack (20), transmission devices (40, 50) and a screw-down device (60). n roll complexes with left and right supports are installed...  
WO/2013/186142A1
The invention relates to a roll arrangement (100) for use in metallurgical technology, comprising a roll that has a roll barrel (11) and two roll necks (10), and at least one neck bushing (20) for accommodating one of the roll necks (10)...  
WO/2013/186141A1
The invention relates to a roll arrangement (100) for use in metallurgical technology, comprising a roll that has a roll barrel (11) and two roll necks (10), and at least one neck bushing (20) for accommodating at least one of the roll n...  
WO/2013/153533A1
An integrated apparatus (10) for bending and balancing the rolls of a rolling stand, adapted to bend the work rolls (2, 2') and to balance a top back-up roll (4) once the apparatus has been installed in the rolling stand, with the possib...  
WO/2013/123740A1
A battery pole piece roller machine-use roller system mounting/dismounting apparatus, for use in moving back and forth a roller system (10) within a machine frame (9), comprising a support frame (7), a bolt (1), a nut (2), bolt-supportin...  
WO/2013/120713A1
The invention relates to a sealing device (100) for installation in a roll arrangement between the roll journals (110) of a roll (200) and an installation piece (300). The sealing device has an annular main body (110) having sealing rims...  
WO/2013/107845A1
The rolling stand comprises four support columns (2), two conical rolling rolls with skewed rolling axes which are oblique to each other and are fixed to two roll cradles (6, 7), four jacks (24, 26) below the lower roll cradle (7) for ex...  
WO/2013/079503A1
The invention relates to an installation part for mounting an upper support roll in a roll stand. The installation part has, on its cambered side, a lubricant receiving space, from which at least one lubricant drain hole (130) extends, i...  
WO/2013/079537A1
The invention relates to an installation part for mounting a lower support roll in a roll stand. The lower installation part has, on its cambered side, a lubricant receiving space, from which at least one lubricant drain hole 130 extends...  

Matches 1 - 50 out of 8,692