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WO/2003/000438A1 |
The invention relates to a method and a strip processing line, more particularly a strip rolling mill train or a strip rolling mill stand for preventing the strips from sticking. During winding, the radial pressure exerted by the distrib...
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WO/2002/092252A1 |
Apparatus and methods for packaging and dispensing coiled material. A device (10) for packaging a coil of metallic ribbon stock (12) comprises a first planar panel (11a) and a second planar panel (11b), wherein the first and second plana...
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WO/2002/064906A1 |
A former (10) for a reinforced concrete cage making machine, adapted to hold a plurality of longitudinally extending rods is disclosed, the former (10) including a frame comprising an inner frame (21), an outer frame (20) and transverse ...
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WO/2002/055228A2 |
A spiral winder is disclosed adapted to implement a new method for spirally winding a product of indefinite length, such as pipe, into a coil for packaging and/or transport to an end user. The spiral winder consists primarily of a rotor ...
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WO/2002/045876A1 |
The invention is particularly directed to the problem of creep deformation in a coiled aluminium strip, which occurs during coiling and for a period thereafter. the problem arises because the profile of the strip across its width is not ...
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WO/2002/044066A1 |
The invention relates to an arrangement (1) for winding a chain (4), consisting of a series of links, onto a chassis-carried bobbin (3), wherein the bobbin (3) is arranged for axial displacement forwards and backwards during a winding op...
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WO/2002/038478A1 |
The present invention includes an arrangement (1) for winding a chain (4), consisting of a series of links coordinated to link sections, onto a chassis-carried bobbin (3), wherein said bobbin (3) is arranged to move axially forwards and ...
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WO/2002/036843A1 |
The invention relates to a method for producing a magnesium hot strip. According to said method, a melt consisting of a magnesium alloy is continuously cast to produce a pre-strip with a maximum thickness of 50 mm. Said cast pre-strip is...
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WO/2002/030587A1 |
An apparatus for guiding strip material (6) to a coiler, the apparatus comprising guide means (2, 4) defining a path along which the material travels from an upstream entry end towards the coiler. The guide means include an upstream port...
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WO/2002/026410A2 |
A method of and apparatus for continuously forming wire (10) into a helical coil (56), spooling (90) that wire for convenient transportation and/or storage and then having that wire automatically snap back into the desired helical coil s...
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WO/2002/005980A1 |
A method of winding up a copper foil on a core capable of providing a copper foil roll with excellent wind-up balance by minimizing the occurrence of wind-up wrinkles near the core of the copper foil as the final product of copper foil, ...
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WO/2002/005981A1 |
The invention relates to a device for receiving, transporting onwards and unwinding coils of rolled strip (WB) which are successively transported to the device from a strip rolling mill or a rolled strip storage unit. The device consists...
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WO/2002/000365A1 |
The invention relates to a strip processing device, comprising at least one reeling off station, at least one strip processing station (1) and at least one reeling on station. The aim of the invention is especially to reduce unwanted str...
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WO/2001/094049A1 |
The invention relates to a method and to an installation for producing a metal strip. The aim of the invention is to make sure that the metal strip formed in the casting installation passes through the first cooling and grain texturing p...
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WO/2001/094044A1 |
A method of manufacturing a heating tube having internal grooves formed in a grooving process (1) and formed in a forming process (2), comprising the steps of softening the tube in an annealing process (3), and orderly winding in an orde...
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WO/2001/089731A1 |
This invention relates to rolling and in particular to the process of rod coil forming, for instance, of steel and nonferrous metals, and to a set of equipment for its realization. The method of rod coil forming includes continuous rod f...
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WO/2001/083346A1 |
A device for guiding a metal strip (1) on a gas cushion with blast boxes (4), arranged in a row at a separation from each other, in the longitudinal direction (3) of the strip is disclosed. The nozzle fields (5) of the above, which exten...
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WO/2001/072444A1 |
The invention relates to a method and to a device for reeling up in the proper position a metal strip (2) in a reeling installation (3), wherein said hot-rolled strip (2) is fed to the reeling installation (3) via a drive unit (4) with d...
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WO/2001/068925A1 |
The invention relates to a method for producing non grain-oriented hot-rolled electric sheets on the basis of a starting material produced from cast slabs, strips, roughed strips or thin slabs consisting of steel with (in wt.-%) C: 0.000...
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WO/2001/064364A1 |
The invention relates to a device (12) for winding up and unwinding metal strips (N), used in particular for cold-rolling. This device has a spindle (21) which is mounted inside a hollow shaft (31) and onto which the strip (N) is wound; ...
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WO/2001/057282A1 |
A good heat treatment of metal coils (31, 32) is obtained by means of gaseous hot media, whereby said metal coils are successively wound with support frames (10) between them. According to the invention, a low-cost robust support frame (...
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WO/2001/045875A1 |
An apparatus is disclosed for receiving a helical formation of rings (18) of hot rolled steel rod (16) emerging from a laying head (10), and for depositing the rings (18) on a conveyor (12) for continued transport away from the laying he...
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WO/2001/042115A2 |
The invention relates to a device for separating strips (S1 - S12), especially metal strips, conveyed in said device side by side in their longitudinal direction. The inventive device comprises at least one separation unit (N) that exten...
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WO/2001/035050A1 |
A bandlike body being conveyed by a roller is imaged by e.g. a television camera. The distances from positions along an edge of the imaged bandlike body to a reference line provided in the longitudinal direction of the bandlike body are ...
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WO/2001/028905A1 |
The present invention relates generally to an apparatus (10) for fabricating a reinforcing element (12). The reinforcing element (12) includes a plurality of elongate load bearing reinforcing members such as (14A and 14B) having adjacent...
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WO/2001/023115A1 |
The object of the invention is a method and an apparatus for bringing elongated metallic scrap into a more compact form by bending the metallic scrap to be brought into a shape requiring less space substantially around a bending member (...
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WO/2001/021335A1 |
In winding a thin metal strip at high speed, it is intended to increase the yield by preventing malformation due to the stretching of the metal strip. A method of winding metal strips, wherein before the end of the winding, wrapper rolls...
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WO/2001/010766A1 |
The invention pertains to a vehicle for handling coils (2), particularly sheet metal coils, or the like. According to the invention, the vehicle comprises a bridgelike frame structure (1) which forms a tunnel (3) all along the vehicle, f...
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WO/2000/074867A1 |
A disadvantage in the production of thin strips by austenitic rolling in the hot strip trains is that very thin strips are delivered at high speeds (v¿W?), which can cause difficulties for the successive processing steps. According to t...
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WO/2000/071274A1 |
Continuous production facilities for producing mechanical-structure carbon steel or alloy steel wires excellent in cold working features, which can easily realize a control rolling conventionally considered difficult with a block mill, a...
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WO/2000/061320A1 |
Twin roll caster (11) produces cast steel strip (12) that passes in a transit path (10) through pinch roll stand (14) and optional hot rolling mill (15) and runout table (17) to a coiling station (19) which has a pair of switchable coile...
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WO/2000/061312A1 |
Disclosed is a rotary looper. The rotary looper comprises a base member; a fixed drum installed on the base member and having a plurality of spiral guide rollers; a pair of pinch rollers and a series of lead rollers sequentially disposed...
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WO/2000/059650A1 |
An integrated continuous casting and in-line hot rolling process comprises in sequence, upstream of the hot finishing rolling, a step of coiling and subsequent uncoiling of a pre-strip having a thickness of 6-15 mm, followed by a step of...
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WO/2000/058039A1 |
A method of winding strips wherein in order to prevent a preceding strip from lingering at the outlet side of winding pinch rolls and prevent the front end of a following material from lingering at the inlet side of the winding pinch rol...
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WO/2000/045971A1 |
The invention relates to a working method and an installation for the pickling and cold-rolling of metal strips. Said installation is comprised of a metal pickling device, of a winder arrangement provided on the winding side of the metal...
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WO/2000/044512A1 |
Coil-forming head to form coils (15) starting from continuous and substantially rectilinear rolled stock (11), of the type comprising a mandrel (18) rotating around a substantially horizontal axis, containing inside itself a shaped tube ...
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WO/2000/043154A1 |
An improved process for producing an endodontic instrument (38) with a predetermined taper (80) having a plurality of flutes (94, 95, 96), each with a predetermined number of spirals over a predetermined length of the instrument are prov...
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WO/2000/037191A1 |
The invention relates to a reel (5), in particular of wire basket type, for winding a wire (7), in particular welding wire, said reel having transverse U-shaped wire holders (13). The reel has the shape of a regular polygon, the number o...
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WO/2000/032326A1 |
The invention relates to a reel configuration for winding thinly rolled finished strip after passing through a cooling section situated at the end of an installation for the continuous rolling of hot strip cross-sections from thin slabs ...
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WO/2000/027554A1 |
An elastic coating (12) that can be adapted by means of shaping and filler pieces (31, 32) is provided in order to expand the useful scope of a driver system in a device for pulling or reducing the speed of metal strips (4) or sheets and...
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WO/2000/025951A1 |
Coiling machine for rolled stock (12) located downstream of a rolling train (11), comprising a mandrel (20) mounted rotatable around an axis of rotation (21) on a stationary structure (22), the mandrel (20) being mounted cantilevered on ...
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WO/2000/025952A1 |
Device to form spirals in a coiling machine (11) for rolled stock (12) located downstream of a rolling train provided with drawing rollers (13), wherein the coiling machine (11) comprises a reel (44) able to rotate around an axis of rota...
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WO/2000/025953A1 |
Device to remove coils of rolled stock (12) from a corresponding coiling machine (11) located downstream of a rolling train (13), wherein the coiling machine (11) comprises a mandrel (17) mounted rotatable around an axis of rotation (19)...
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WO/2000/025950A1 |
Coiling line located downstream of a rolling train (11) provided with shears (16) suitable to shear the rolled stock (12) emerging from the rolling train (11), comprising a first coiling machine (21) suitable to coil the rolled stock (12...
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WO/2000/020322A1 |
The invention concerns a device for handling sheet metal coils from a storage pallet to a reel and inversely without manual handling, in all safety for the operator and the material, in a short time, using a single and standard apparatus...
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WO/2000/007746A1 |
The invention relates to a roller table for transporting a rolled metal strip (1) or sheet. According to the invention the roller table comprises rollers (5, 6, 7, 8, 9, 10) for guiding and transporting the rolled metal strip (1) or shee...
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WO/2000/007747A1 |
The invention relates to a deflection method for deflecting a strip (3, 8), especially a metal strip (3, 8), from an initial guide channel (5) to a final guide channel (9) which runs next to said initial guide channel (5). When passing t...
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WO/1999/064178A1 |
Anti-wear inserts (10) for tubes to guide and draw metal wire, round pieces or rods, particularly for forming tubes (11) for rotary coil-forming heads, the inserts having an inner cavity (12) through which the metal wire passes and an ou...
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WO/1999/054069A2 |
The aim of the invention is to reduce the amount of space and the technical effort required to feed the front end of a wire coil (22) into a wire drawing installation. To achieve this, the arm of the device is formed from a base section ...
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WO1999048629B1 |
The invention relates to a winder for a thin metal strip (1) comprising a winder mandrel (2), a feeding element (3) for tangentially feeding the metal strip (1) to the winder mandrel (2), and at least six pressure rollers (7) with pressu...
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