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Matches 51 - 100 out of 8,798

Document Document Title
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...  
WO/2013/050868A1
Rolling unit comprising at least two rolling stands (11a, 11b, 11c, 11d, 11e, 11f) disposed adjacent to each other and each provided with a pair of rolling rolls (12a, 12b), mounted on respective motorized shafts (15a, 15b). The rolls of...  
WO/2013/048836A1
Rolling mill bearings incorporate bearing bushings (20) with pluralities of hydrostatic pad recesses (30, 40), that are preferably in conjunction hydrodynamic bearings also formed within the bushing. Each recess (30, 40) has an isolated ...  
WO/2013/048686A1
A rolling mill roll neck is sealed by interposing a seal (6, 64) between a roll flinger (52, 54) having a first axial surface and an opposing second axial surface of a roll housing retaining plate (30). The seal is biased into contact ag...  
WO/2013/034433A1
Following the release of the lock on axially movable rolls, during a roll change for example, the necessary holding and/or clamping of the drive spindle heads is achieved with known devices by means of their own separate mechanical unit,...  
WO/2013/014572A2
The present invention relates to a roll-holder cartridge for a rolling mill 20. The cartridge 24 comprises two side walls 26, a plurality of roll-lever units 30, two adjusting rings 28 and an adjusting actuator 32. Each side wall of the ...  
WO/2013/014572A3
The present invention relates to a roll-holder cartridge for a rolling mill 20. The cartridge 24 comprises two side walls 26, a plurality of roll-lever units 30, two adjusting rings 28 and an adjusting actuator 32. Each side wall of the ...  
WO/2012/174606A1
One aspect of the invention concerns a metallic bar or post (15) comprising a longitudinal axis; a spine (16) extending along the longitudinal axis; and at least three interconnected arms (17-19), each of which extends along the spine (1...  
WO/2012/155853A1
Disclosed in the present invention is a rolling mill frame structure for use in steel rolling equipment, comprising: an upright post (20), a rolling mill base (10) an upper crossbeam (50). A hinged shaft (60) is disposed on one end of th...  
WO/2012/155851A1
A rolling mill bearing chock positioning device used in steel rolling equipment comprises a first bearing chock assembly (30), an upright post (20) and a rolling mill base (10). A downward-facing stepped face (21) is disposed on the lowe...  
WO/2012/155855A1
Disclosed in the present invention is an intelligence rolling mill, which comprises a first roll and a second roll (31, 41) arranged on a first bearing seat assembly and a second bearing seat assembly (30, 40). One end of an upright post...  
WO/2012/155852A1
Disclosed is an adjustment device for a rolling mill roll used in steel rolling equipment. A downward pressure oil cylinder (80) capable of pushing apart an upper crossbeam (50) and a second bearing chock assembly (40) is disposed betwee...  
WO/2012/155854A1
A rolling mill comprises a first and second roll (30A, 40A) disposed on a first and second bearing chock assembly (30, 40) and an upright post (20) having one end connected to a rolling mill base (10) and the other end connected to an up...  
WO/2012/128019A1
The present invention provides a rolling mill for metal sheet material comprising: a housing that accommodates roll chocks, has a pair of first projecting blocks projecting inward toward each other and bearing the force in the direction ...  
WO/2012/107881A1
A hot-rolling machine (1) for wire rods and the like which comprises a number of rolling units (2) that are arranged in cascaded to one after another along the wire-rod feeding path (p) so that each rolling unit (2) can plastically defor...  
WO/2012/100374A1
A method and a device for manufacturing metal sections with uniform stress based on floatation are disclosed. Two thrust self-aligning roller bearings (15) are arranged in a shell (5) of a rotating movable bearing, thus forming a floatin...  
WO/2012/097894A1
The invention relates to a rolling stand having an axial supporting device for a roll for rolling metal strip. In order to prevent friction between the supporting device and the roll during the axial supporting of the roll, it is propose...  
WO/2012/084791A1
The invention relates to a bearing arrangement and a rolling unit for a rolling-mill roll. The bearing arrangement comprises a bearing housing, a bearing bush (120) rigidly installed in the bearing housing, a journal bush (130) rotatably...  
WO/2012/072603A1
The invention relates to a concept for regulating or controlling a plurality of process parameters (13-n) which determine an interaction of a plurality of rollers (11; 12) of a rolling mill (10) in a rolling process. A measured value (15...  
WO/2012/072274A1
The present invention relates to disassembly equipment and to a method for changing at least one cylinder and/or a cluster of a laterally supported six-high roll stand, said disassembly equipment including: a handling frame (1), includin...  
WO/2012/049183A1
The invention relates to a roll stand (100) for rolling material to be rolled. The roll stand comprises one roll housing (110) on the drive side (AS) and one on the operating side. In addition to an upper working roll (120) and a lower w...  

Matches 51 - 100 out of 8,798