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WO/1997/002908A1 |
Guiding roller for guiding wire blanks to the rollers of a wire rolling mill, which guiding roller (10) commprises a cylinder shaped guiding roller having a central opening extending throughout the roller. The guiding roller (10) compris...
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WO/1997/000148A1 |
A control is disclosed for a roller table (18) that has at least one roller group (32, 32', 32'') that can be individually switched. The control has switching means (26, 26', 26'') for at least one of the roller groups (32, 32', 32'') fo...
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WO/1996/035816A1 |
Equipment for continuously manufacturing metal coils characterized in that a cooling apparatus is provided on the downstream side of a heat treatment furnace in a continuous thin casting production, hot rolling and heat treatment line wi...
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WO/1996/032507A1 |
Equipment for manufacturing stainless steel strip formed by arranging in order a double-drum continuous casting machine, a bridal roll- or pinch roll-containing atmosphere control cover, a hot rolling mill, a heat treatment furnace forme...
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WO/1996/027454A1 |
A rolling mill having an additional set of pass rolls engaging the strip on the inlet side, adjacent the roll stack, which are arranged to introduce a phase change into the mechanical system constituted by the tensioned strip and the mil...
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WO/1996/025248A1 |
A horizontal roller guide apparatus HG or a friction guide apparatus FG is disposed near the front of a universal finishing mill FU for a shape having a flange and a web. Due to the synergistic effect of restricting the center portion of...
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WO/1996/023625A1 |
A method for making either a ringless annealing furnace roll or a furnace roll having a series of spaced rings for supporting a metal strip being removed from an annealing furnace. Each ring is centrifugally cast with an outer rim of a s...
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WO/1996/021809A1 |
A steel mill roll (10) has its ends supported in self-aligning bearings (18, 20) that do not require a liquid or grease lubricant, and which are capable of operating at roll shaft temperatures up to 1500 degrees F.
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WO/1996/016752A1 |
The present invention relates to the runout table between the last mill stand (1) and a wind-up reel (2) for a rolled strip (4) in a hot rolling mill, wherein the runout table, counting from the last mill stand, is divided into a transpo...
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WO/1996/008325A1 |
A roller table for transporting elongated, bar-shaped materials, in particular hollow sections of any cross-section, has regularly spaced transport rollers whose axes of rotation extend perpendicularly to the transport direction of the m...
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WO/1996/008326A1 |
A device is disclosed for guiding conveyed goods on a roller table with mutually spaced rollers arranged transversely to the transport direction and guiding elements arranged in the marginal area of the rollers and capable of being moved...
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WO/1996/007858A1 |
Modular roll apparatus particularly suitable for conveying hot material such as a sheet being processed. Each roll (8) has its own individual water bath and drive mechanism (7). A water trough (16) isolates the bath from the bearings (10...
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WO/1996/005018A1 |
A furnace roll (14) for transferring steel strips from an annealing furnace has several spaced rings (48, 50, 52, 54, 56) along the body (16) of the roll. The rings have a width and diameter chosen such that the load on each ring is opti...
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WO/1996/001548A1 |
For economy of operation, as much as possible of the total length of a steel strip being rolled by a Steckel mill (11) should be maintained at an acceptable high temperature. To this end, the trailing edge of the strip is drawn into the ...
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WO/1995/011097A2 |
The apparatus comprises a pair of rotatable devices each holding a plurality of metal shaping and/or cutting rollers, the rollers of one device meshing with rollers of the other device to produce specific designs or widths of material. T...
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WO/1995/009702A1 |
A curtain apparatus having a hood (25) with a top plate (27) in which a plurality of slots (28, 28', 29, 29') are positioned approximately parallel to each other. A fixed woven mesh metal curtain (40) is mounted within one slot so that t...
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WO/1994/029076A1 |
The present invention relates to a method for grinding grooves in the rollers of roller guides for rolling mills. According to the invention, the roller (2) of a roller guide is caused to rotate in its own bearing (8, 9, 10) as the groov...
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WO/1994/017958A1 |
Apparatus for automatically polishing run-out table rolls (111), comprising: (a) run-out table polisher take-up reel (100) operatively connected to a carrier belt (104) having abrasive material (106) affixed thereto; and (b) control mean...
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WO/1994/006577A1 |
A thin substantially pure lead film and a method and apparatus for manufacturing the same, wherein the thin film has a lead content of at least 99.4 %, and preferably at least 99.9 % or 99.99 %, and a thickness of less than .003 inches i...
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WO/1993/016343A1 |
Described is a material handling apparatus for processing heated formed ferrous metal products and/or glass products comprising a face centered cubic crystal intermetallic alloy of a metal aluminide having the property of withstanding re...
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WO/1993/009894A1 |
A device for correcting the shape of steel material composed of a rolling unit comprising a plurality of sets of three-way roll units arranged in series along the direction in which the steel material is conveyed, a three-way roll type s...
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WO/1992/020992A1 |
An instrument for detecting the presence of a body, comprising a detector (2) and a housing (1) in which the detector (2) is accommodated. The housing (1) is provided with at least one guide passage (6) for transmission to the detector (...
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WO/1992/019394A1 |
In conventional fabrication manufacture the thickness of the steel plates (16, 16') are often determined by the metal section required at the weld joints. The subject apparatus (10, 10') and method overcomes this problem by selectively f...
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WO/1992/017290A1 |
The invention relates to roller guides for rolling mills with first guide rollers (1, 3) provided in first roller holders (5, 7) and second guide rollers (2, 4) provided in second roller holders (6, 8), whereby the first roller holders (...
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WO/1992/001524A1 |
In the manufacture of metal strip, the strip is cast in a caster (1) and it is then passed through a temperature control zone (5) where the temperature of the strip is brought to a predetermined level. To adjust the temperature of the st...
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WO/1991/001825A1 |
There is provided a roller apparatus for use in a metallic workpiece heating furnace (30) or the like, the apparatus serving to guide and convey the workpieces through the furnace while at the same time avoiding localized cooling of the ...
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WO/1991/001824A1 |
The device comprises a roller for longitudinally rolling a hollow blank (12). The roller comprises four rolling stands (1, 2, 3, 4), the first stand comprising two round-grooved cylinders (7, 8), the other three stands comprising four dr...
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WO/1990/012664A1 |
This invention relates to a wire rod dividing method in wire rod mill which method is used for producing a plurality of wire coils from one slab by dividing the wire rod produced by wire rod mill on a rolling line. This equipment include...
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WO/1989/007992A1 |
Hot metal strip issuing from the last stand of a rolling mill passes along a roller table and is diverted by pinch rolls to a downcoiler. It also passes through a roller leveller. The roller leveller has two sets of spaced apart rollers ...
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WO/1988/001914A1 |
A system for processing steel strips (12) in a hot strip mill (F1, F2, etc) includes an apparatus and method for removing the oxide layer in the finishing mill process such that the final thickness of the oxide layer is much less than pr...
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WO/1987/001059A1 |
Roller guide, in particular for billet, bar and wire roll stands, having two guide rollers (6) for the rolling material, the rollers being supported rotatably around two mutually parallel axes (9) and between which the rolling material p...
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WO/1985/003654A1 |
In order to avoid surface defects on rolled sections in a section rolling path by damaging the surface of the blocks, respectively the rolling stock during the manipulation by means of roller grip edger, the radial opening angles of the ...
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WO/1985/003461A1 |
A method of inducing back tension in a longitudinally moving magnetiseable strip (6) comprising the steps of positioning a stationary electro-magnet (5) adjacent to one side of the strip (6), interposing a layer of fabric or other fricti...
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WO/1982/002506A1 |
An installation for inspecting and dressing billets (13) issuing from a billet mill has a moving beam conveyor which includes dogs (17) for intermittently moving the billets along the conveyor path. That path passes through four stations...
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WO/1982/001672A1 |
A roller entry guide for a rod mill consists of a body (18) with a funnel shaped entrance leading to a through bore for the rod (12). The exit is provided with two guide rollers (24) each mounted on a rocker arm (26) for adjustment of th...
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WO/1981/000094A1 |
A roller of conveyer having the form of a hollow cylindrical casing (1) with perpendicular butt-end walls (2) provided with semiaxles (3) for bearings. The butt-end walls (2) and the semiaxles (3) are made solid with the hollow cylindric...
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JP7385905B2 |
To quickly perform positional alignment for a caliber center of a roll caliber and a guide center of a roller guide, as well as, improve accuracy thereof.After a measuring apparatus 1, which comprises a measurement sensor 2, a fitting st...
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JP2023156051A |
The present invention provides a bridle roll device that can prevent movement of a snubber roll during maintenance. [Solution] A bridle roll device 10 includes a bridle roll 14 around which a strip 2 is wound, a snubber roll 21 that is p...
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JP7360043B2 |
To provide a guide position adjusting device capable of adjusting a guide position in an axial direction of a rolling roll and a direction orthogonal to the axial direction, and being excellent in the adjusting accuracy of a guide positi...
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JP2023542202A |
According to the present invention, the roller table body (1) includes a roller table body (1) and a plurality of guide mechanisms (2) attached to both sides of the roller table body (1) so as to be arranged alternately. 1) is used to tr...
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JP7355277B1 |
The meandering control method for a steel plate according to the present invention includes a measuring step of measuring the amount of out-of-plane deformation of the steel plate on the upstream side of a steering device that changes th...
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JP2023137160A |
The present invention provides a steel sheet method that stabilizes the threading of a hot rolled steel strip while keeping maintenance costs low in a hot finish rolling process. [Solution] When the target thickness of the hot rolled ste...
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JP7352026B2 |
The present invention discloses a control method of hot mill coiler side guides based on spark recognition, where the side guides are adjusted according to the width of sparks from the friction between the hot rolled strip (20) and the s...
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JP2023130912A |
[Problem] To detect transport abnormalities of steel sheet materials reliably and at low cost. The present invention is a conveyance abnormality detection device that detects conveyance abnormality of steel plate material. The conveyance...
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JP2023539618A |
The present invention is a flatness measuring device (1) for measuring the flatness of a hot strip (2) in a hot rolling facility, the flatness measuring device (1) being in contact with a first large surface of the hot strip (2). at leas...
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JP7342846B2 |
To provide a precise tracing technique of a rolled material in a rolling conveyance line.A rolled material tracking method tracks a position of a rolled material using a sensor signal for detecting a position of a rolled material and a l...
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JP7340677B1 |
[Problem] Even in the case of products whose properties are not uniform over the entire length (tip, middle, and rear end), by applying uniform deformation from the side, it is possible to produce threaded reinforcing bars that are free ...
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JP2023121378A |
A rotating object having various diameters can be stably installed, and the rotating object to be serviced can be easily rotated to perform maintenance on the entire circumference of the rotating object. and a device for supporting an ob...
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JP7335944B2 |
A billet pushout system is provided for an electric induction billet heating line with long length revolute jointed pushout rods forming a non-jamming pushout rod assembly that is stored in a linear enclosure connected to an arcuate encl...
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JP7332995B2 |
Provided are a deflector roll, with which a metal strip can be passed through without significant meandering and a steel sheet can be manufactured efficiently, and a method for manufacturing a steel sheet through use of said deflector ro...
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