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Patent Searching and Data


Matches 201 - 250 out of 8,801

Document Document Title
WO/2006/000381A1
A finishing monoblock for a billet lamination plant of the type comprises a plurality of lamination cages (G1¬≠Gn) arranged in sequence suitable for forming a lamination line and actuated by a pair of mechanical transmissions (22, 22') a...  
WO/2005/123374A1
Support apparatus for embossing rolls comprising a fixed structure (1) with two sides (10), which provide multiple supports for one or more embossing rolls (2) having the respective horizontal axes between said sides (10) and being conne...  
WO/2005/123293A1
A bar speed changing device (48) comprising a pair of upper rollers (55, 55') and a pair of lower rollers (59, 59'). Said device receives a bar section with the rollers (55, 55', 59, 59') in the open position and rotating at a given spee...  
WO/2005/123290A1
The invention relates to an apparatus for rolling a strip (21) comprising a first work roll (24), which is mounted from both ends with bearings (35) to the mill frame, a second work roll (25), which work rolls (24, 25) are forming a nip ...  
WO/2005/123291A1
The invention relates to an apparatus for rolling a metallic product comprising a mill frame (18), a first cantilever roll shaft (19), a second cantilever roll shaft (20), both said roll shafts (19, 20) being mounted on the mill frame (1...  
WO/2005/107972A2
A method for eliminating the vibrational chatter in a rolling mill stand (1), whereby existing roll chocks (6) (7)are machined to allow commercially available thrusting means, including hydraulic cylinders (11) (12) (13) (14) and the acc...  
WO/2005/105333A1
A method for controlling the rolling process of a rolled product, such as a steel, aluminium or plastic product. Controlling the rolling process refers to the minimization of the periodic machine-direction gauge variation of a rolled pro...  
WO/2005/095012A1
The invention relates to a method for assembling and/or starting machine units in installations, such as machine beds (1) and/or roll stands (2), e.g. in an existing production line of a hot-rolling mill. In order to minimize especially ...  
WO/2005/092530A1
Cold rolling-mill for wire and/or rods, of the type used in a rolling line for the production of wires and/or rods (F), characterized in that it comprises: i.- transmitting means with a single motor axis (1) with a four-geared transmissi...  
WO/2005/092532A1
Cold rolling-mill for wire and/or rods, of the type used in a rolling line for the production of wires and/or rods (F), characterized in that it comprises for each coaxially mounted roll (RR), a keyed axis with external flange (AX) that ...  
WO/2005/092529A1
Cold rolling-mill installation for the production of wire and/or rods (F), characterized in that it comprises: - at least one upstream main rolling stand of the type with rolls (RR) supported on one side and the other (SD), followed by, ...  
WO/2005/089972A1
The invention relates to a method and a device for exchanging sets of rolls (5; 6) in the rolling frames (2, 3, 4) of a rolling mill (1). Said device is equipped with a number of separate transversal displacement carriages (9, 10, 11). A...  
WO/2005/089971A1
The invention relates to a platform (1) for industrial installations, particularly for high-pressure descalers (3a) or other machines (3) with optionally bundled supply lines, discharge lines and/or distributing lines (11) that, during o...  
WO/2005/082554A1
A changeover system (1) for a metal forming mill, in particular for a tube-forming mill, comprises at least one pair of work modules (10, 11), the work modules of which are adapted to be pivoted (P1, P2) into and out of a line of work st...  
WO/2005/075858A1
This invention relates to one sealing equipment used between a first surface and a second surface which can move relatively. Said equipment includes a main body and at least a sealing part. The main body and the sealing part are located ...  
WO/2005/075120A1
The invention discloses a roll changing device for a multi-roll mill, comprising: a housing; coupling axle seats provided in the housing, said coupling axle seats being provided in two rows; and coupling axles rotatably supported by corr...  
WO/2005/071278A1
The invention relates to a device (1) for sealing the ball side of a bearing of a roller journal (2), comprising a journal bushing (3) which is drawn to the roller journal (2), said journal bushing being associated with a bearing ring (5...  
WO/2005/065855A1
The invention relates to a sealing device for cylinder bearings, in particular, oil film bearings or roller bearings. According to the invention, a sealing ring (6) which has a cylindrically-shaped sealing surface (7) is connected to the...  
WO/2005/065853A2
When rolling sheets or strips in roll stands using working rolls, which are supported on back-up rolls or on intermediate rolls having back-up rolls, whereby the setting of the roll gap is effected by axially displacing roll pairs provid...  
WO/2005/063417A1
The invention relates to a method for combining the operating modes of individual rolling frames in a tandem cold rolling mill comprising respective pairs of working rolls (10) and back-up rolls (12) in 4-roll frames and in addition a pa...  
WO/2005/061138A1
Disclosed is a roll stand for edgers in rolling mills. Said roll stand is embodied in several pieces, comprising two crossheads (1a, 1b) and four longitudinal bars (4a, 4b) as main components (1) as well as one respective common crucifor...  
WO/2005/061139A1
The invention relates to a sealing device for roller bearings, comprising a journal seal (4), which is arranged upstream on the roller-ball side of the annular seal (8) which is connected in a rigid manner to an annular projection (7) of...  
WO/2005/061140A1
The aim of the invention is to pre-stress a tapered roller bearing (1) fixed with a conical seat to a tapering roller journal (3) of rollers (2), especially supporting rollers, arranged in a roll stand by means of chocks (4), by subjecti...  
WO2005038332A3
Method of lubricating a bearing assembly and preventing the ingress of contaminants wherein gas is supplied and grease is supplied to the bearing assembly and supplied grease and gas are transported through and discharged from the bearin...  
WO/2005/049242A1
The invention relates to an adjusting roll for the rapid adjustment of rolls in rolling frames, among others vertical upset forging frames, comprising at least one respective piston, which acts on both sides of a working roll to adjust t...  
WO/2005/046895A1
The invention relates to a roll mill comprised of at least one horizontal frame (1) and of at least one vertical frame (2), which are joined to one another. According to the invention, joining elements (7) are releasably mounted between ...  
WO/2005/037455A1
A seal (64) for use on the tapered section of a roll neck in a rolling mill, comprising a flexible and resilient circular seal body (66) having a cylindrical outer surface (72) delimited at at least one end by a radially outwardly extend...  
WO/2005/038332A2
Method of lubricating a bearing assembly and preventing the ingress of contaminants wherein gas is supplied and grease is supplied to the bearing assembly and supplied grease and gas are transported through and discharged from the bearin...  
WO/2005/035155A1
While a reference means having a positional relation with the pass line of a multi-stage rolling mill defined in advance and a groove (area enclosed by the groove profile of a rolling roll) formed by a rolling roll at each stand are imag...  
WO/2005/021175A1
The invention relates to a device for installing and removing a bearing assembly (3) which consists of a chock in which a trunnion bearing is arranged on a supporting roller stud (1) of a rolling stand. The aim of said invention is to re...  
WO/2005/018843A1
The invention relates to a method for extending the casting cycle for the two-roll strip casting of a steel strip, with in-line rolling thereof, said steel strip being rolled in at least two successive rolling units (1, 2) of a rolling m...  
WO/2005/011884A1
The invention relates to a rolling device (1) comprising two working rollers (2) which are respectively mounted in a roll stand (4) by means of working roller inserts (3). The working roller inserts (3) in the roll stand (4) can be locke...  
WO/2005/011885A1
The invention relates to a rolling device (1) comprising at least two working rolls (2, 3) which are respectively mounted in a roll stand (6) by means of working roll assembly pieces (4, 5). At least one of the working rolls (2, 3) is ad...  
WO2004058426A3
The invention relates to a flat guiding module, particularly for a roll stand, comprising a base body, a guide rail and at least one pressure cell, which is located between the base body and the guide rail. The inventive module is charac...  
WO/2004/096458A1
The invention relates to a roller bearing comprising inserts wherein a roller (1) extending along the roller axis is mounted in order to roll a metal strip with a roller spigot (9). Each insert (2) is connected to the roller spigots (9) ...  
WO2004080621A3
The invention relates to a method for changing the configuration of a rolling mill comprising at least two working cylinders and two support cylinders, means for applying a tightening effort and two sets of hydraulic camber actuators, an...  
WO/2004/089559A1
The invention relates to a device for recirculating oil from the side surface (ST) of the rolling elements (WB) and the peripheral surface of the journal (WZ) of rolling mill rollers (W) located in the bearing of a bearing built-in piece...  
WO2003099478A8
Disclosed is a device for influencing in a controlled manner the load-bearing force of supporting rollers (SW) that rest on working rollers. The neck (WZ) of said supporting rollers (SW) which is provided with an extension (ZA) is mounte...  
WO/2004/082860A1
A method and apparatus for stably producing a metallic plate material having no camber or an extremely slight camber. The method and apparatus use a rolling machine for a metallic plate material. The machine has at least work rollers and...  
WO/2004/082941A1
The invention relates to a drive system for parts which can be moved in a rotary or translatory manner, said system comprising a motor-driven displacement mechanism for each part to be controlled. Each part to be controlled has a surface...  
WO/2004/080621A2
The invention relates to a method for changing the configuration of a rolling mill comprising at least two working cylinders and two support cylinders, means for applying a tightening effort and two sets of hydraulic camber actuators, an...  
WO/2004/080622A1
The invention relates to a rolling frame consisting of four support columns (1) that are anchored in a fixed manner to a base plate (6) and that contain axially fixed, rotatably mounted tractive spindles (3), whose upper and lower ends a...  
WO/2004/065031A1
The invention relates to a mounting piece (1) for admitting the pin of a roll used in steel and non-iron metal processing, comprising at least one lubricant-accommodating space (7) on the roll body side (3) and at least one lubricant-acc...  
WO/2004/058426A2
The invention relates to a flat guiding module, particularly for a roll stand, comprising a base body, a guide rail and at least one pressure cell, which is located between the base body and the guide rail. The inventive module is charac...  
WO/2004/052568A1
The invention relates to a multiple roll stand for rolling a metal strip, said roll stand comprising an upper working roll and a lower working roll (4), intermediate rolls (3) and/or back-up rolls (2) associated above and below with said...  
WO/2004/050271A1
The invention relates to a rolling mill (1) comprising several rolling frames (Fi) and support plates (7) that are provided on the operator side (BS) of the frames (Fi) and can be displaced transversally to the roll axes, said plates bei...  
WO/2004/039512A1
The invention relates to a rolling mill comprising support plates (2) which are provided on the operating side (BS) of the stands (F1-Fi) and can be displaced transversally in relation to the axes of the rolls, said support plates being ...  
WO/2004/037455A1
The invention relates to a method for manufacturing ovalshaped metal tubes, where an essentially round-shaped metal tube is rolled both in the sideways direction and in the vertical direction of the tube, so that the metal tube (11) is r...  
WO2004009259A8
A rolling mill for the production of rails comprising a reversible intermediate working section (3) which receives broken down bars from an appropriate upstream break down rolling station (2) and passes them to a downstream finishing sta...  
WO/2004/033120A1
Disclosed is a device for bending the rolls in a roll stand comprising several rolls. Said device is provided with bending blocks which are fastened between the built-in roll parts and the stand windows at the delivery end and the discha...  

Matches 201 - 250 out of 8,801