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WO/2011/144262 |
The present invention proposes a method and a device (C1) for controlling a thermal cycle of a weld to join one end of a first strip to another end of a second strip, suited to a joining machine (M1) of a strip treatment plant, said cont...
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WO/2011/145168 |
[Problem to be solved] To provide a method whereby it is possible to measure the flatness of a sheet material without requiring a large-scale measuring device. [Solution] The method involves projecting a contrast pattern (P), comprising ...
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WO/2011/118783 |
Disclosed is a method for manufacturing a UOE steel pipe which determines whether the shapes of the bevels formed at the edge portions of the base steel plate of the UOE steel pipe by an edge planer are normal or not and speedily outputs...
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WO/2011/118681 |
Disclosed is steel pipe production equipment that has excellent steel pipe production efficiency and can carefully manage the traceability of the steel pipes. The steel pipe (P) production equipment (100) is equipped with a pipe producti...
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WO/2011/111663 |
Provided are a hot-rolled steel sheet manufacturing method and manufacturing device, by which a hot-rolled steel sheet having excellent surface properties and fine texture can be manufactured. Specifically provided is a hot-rolled steel ...
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WO/2011/101001 |
The present invention relates to a metal component comprising a marking of optically active particles in at least part of the surface layer of the metal component. The metal component is characterized in that the marking is introduced in...
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WO/2011/074261 |
An inspection device is provided with a camera which captures an image of the entire region of an end surface of a tubular product, a first light source which illuminates the entire circumference of only the outer peripheral edge of the ...
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WO/2011/071004 |
Provided is a plate duplex printing apparatus which makes it possible to print information including attachment information for items such as fittings, at precise relative positions on both the front and rear sides of a plate. The plate ...
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WO/2011/071001 |
Provided is an apparatus for printing on a plate material, the apparatus being able to set a printing area wherein the protruding of a plate material such as an as-rolled steel plate is controlled. An apparatus (1) for printing on both s...
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WO/2011/065291 |
Disclosed is a hot-rolled steel sheet manufacturing method capable of providing a target temperature for the temperature of a material to be rolled between final stands of a hot finishing rolling mill line even if a cooling unit capable ...
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WO/2011/065290 |
Disclosed is a hot-rolled steel sheet manufacturing device capable of cooling control of a steel sheet even if a cooling unit capable of cooling from within a finishing rolling mill is disposed. Specifically disclosed is a hot-rolled ste...
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WO/2011/048860 |
Disclosed is a method of accurately measuring the surface shape and the flatness of a plate even when an image capturing means is disposed at a position where the means can receive specularly reflected light of a light and dark pattern p...
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WO/2011/045036 |
The present invention relates to a device and method for analyzing a metal strip, wherein the strip (10) is guided by means of a decoiler (1), preferably horizontally, using a movable clamping device (3) and rails (5) to a deflecting rol...
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WO/2010/102607 |
The invention relates to a method for monitoring the production process of steel, longitudinally seam-welded heavy-duty pipes by means of the UOE method, wherein in a first step, a flat sheet metal is formed into a U-shape on a press hav...
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WO/2010/072326 |
The invention relates to a tool for a punch press (1) and to a punch press (1), displacing a tool insert (24) in an oscillating motion by assembling the tool to a mechanical device drive by a drive device (14) of the punch press (1). An ...
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WO/2010/055383 |
A quantity of wire is associated with a number of interruptions that occurred during the production and/or subsequent processing of the wire. The number of interruptions is used to classify the wire as being of a particular quality and/o...
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WO/2010/044165 |
Disclose is equipment for inspecting the front and back sides of a strip rolled by a rolling machine. Two sets of grippers grip the strip on the both sides in the longitudinal direction, and the front or back side of the strip is pressed...
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WO/2010/037490 |
The invention relates to a method and to an arrangement for detecting an operational state of a continuous casting system comprising a strand guide composed of strand guide segments, particularly a slab or thin slab system, comprising at...
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WO/2009/130772 |
A deterioration diagnosing apparatus that realizes efficient maintenance inspection through accurately grasping of the progress of deterioration of an induction heating unit and avoids accidental equipment shutdown by any failure of the ...
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WO/2009/123273 |
Disclosed are a steel plate quality assurance system and equipment therefor for a steel plate manufacturing line. Concretely, the steel plate quality assurance system and equipment therefor accomplish quality assurance by measuring the t...
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WO/2009/089825 |
The invention relates to a device for the reliable optical detection of linear, optically detectable markings on objects, particularly pipes, wherein the device and pipe move relative to one another and the movement takes place in a line...
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WO/2009/090993 |
Disclosed is a carrying apparatus, which comprises a plurality of carrying rollers supported in parallel at a predetermined spacing, so that a workpiece is carried from a rolling machine to the inside of a heat keeping-applying furnace b...
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WO/2009/083231 |
The invention relates to a continuous casting line (20) with a strand guider comprising casting strand segments (22, 23, 24, 25, 26, 27) with rollers (2), wherein at least one of the casting strand segments is configured as measuring seg...
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WO/2009/057830 |
A welded state monitoring device and method for monitoring on-line the state of an electric-resistance welded pipe, such as the welded state, or the butted state, more correctly than conventional. A mirror (23) provided at a one-end port...
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WO/2009/047395 |
The invention relates to a device for inspecting a metal strip (M), that successively comprises a processing section (A), shears (14), a coiler (2) with at least two coiling mandrels (21, 21') rotating about an axis (20) orthogonal to th...
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WO/2009/046255 |
A steel coil weighing apparatus includes a base having a structure capable of supporting the weighing apparatus and an article to be weighed and having a base portion capable of contact with a load cell, a platform positioned above the b...
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WO/2009/046255 |
A steel coil weighing apparatus includes a base having a structure capable of supporting the weighing apparatus and an article to be weighed and having a base portion capable of contact with a load cell, a platform positioned above the b...
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WO/2009/012946 |
The invention relates to an inspection system (10) for rolled products (20) of a rolling installation, comprising at least one sheet turner (11) comprising an arrangement of transferring turning arms (12) located on a turner shaft (14) a...
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WO/2009/004703 |
A tracking device is provided for making it possible to make a carrier member accurately consistent with its tracking position even in the case where a slip occurs to the carrier member moving between a plurality of carrier tables. For t...
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WO/2008/143776 |
A system and method is provided for virtually tracking unfinished ceramic structures moved by a conveyor system through a plurality of manufacturing loops which reliably and accurately preserves both identification and manufacturing info...
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WO/2008/139771 |
A marking device comprises a two-dimensional code forming section for converting first identification information into two-dimensional code information according to a predetermined standard to form the two-dimensional code on an object o...
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WO/2008/105479 |
Provided are a hot-rolling line capable of performing a quality assurance of a product supply to a demander, an overall photographing method of a hot-rolled metal band, an overall width photographing result recording method, a method for...
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WO/2008/099943 |
A method for stably manufacturing a seam-welded steel pipe whose welded portion has a desired good tenacity even if the dimensions of the steel band used as a base metal vary. Groove shapes (5a, 5b) are given to the edges (4a, 4b) of an ...
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WO/2008/090596 |
A plate thickness controller provided in a rolling machine for rolling a metal material performs plate thickness control with high precision by separately detecting variations in rolling load occurring through rotation of an upper roll a...
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WO/2008/070979 |
A first portion of a continuous material strip is indexed through a stamping press and the stamping press is cycled so as to undertake a stamping operation on a section of the material strip during each cycle. A length of the continuous ...
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WO/2008/037408 |
The invention relates to a method and a device for winding metal strips (13) onto a coiling mandrel (4) which is disposed in a coiler shaft (3) and to which the metal strip is fed by a driver (2) encompassing a bottom and a top drive rol...
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WO/2008/034248 |
A system and method are provided for detecting extraneous material, often referred to as scarf, in the interior of a tubular steel product. The system is arranged to illuminate one end of the tube as it passes through the field of view o...
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WO/2008/032508 |
A device for monitoring the manufacturing status of a seamless pipe, capable of quickly correcting manufacturing conditions during operation of a seamless pipe manufacturing facility. The device (20) for monitoring the manufacturing stat...
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WO/2007/129569 |
Provided is a structure for attaching a RFID tag, which is arranged to be easily detected by an external RFID reader and does not permit a RFID tag to break in the normal specifications. A method for detecting the RFID tag is also provid...
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WO/2007/116821 |
In this method of manufacturing a seamless pipe, a billet is disposed on a pass line between a pusher and a plug and is moved forward until it is caught between skewed rolls. Then, after the caught billet is in contact with the plug unti...
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WO/2007/099977 |
A production method for continuously cast piece which can prevent the surface defect of a product to produce a thin sheet having a required surface quality level. Specifically, the three-dimensional position and the size of a surface lay...
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WO/2007/015484 |
A detection device and a detection method for automatically detecting flaws occurring on a raw tube manufactured by rolling a hollow shell by using a mandrel mill. The flaw detection device (100) comprises a wall thickness gauge (1) disp...
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WO/2006/110312 |
A method for straightening an eccentric shaft (100, 501) by engaging fillets (201, 601) adjacent an element (101, 509) of the shaft with angled rollers (303, 703), rotating the shaft and selectively applying a compressive rolling force (...
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WO/2006/089492 |
A jet-printing assembly includes an arm device and a wrist device connected with each other. The arm device is provided with a top jetting device and a side jetting device. The top jetting device is comprised of a top jetting assembly, a...
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WO/2006/080263 |
An article visual inspection device capable of detecting that the surface conditions of an article are so inferior as to render it non-usable and rejecting it as a defective article by inspecting it for external defects, occurring on the...
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WO/2006/051239 |
The invention relates to a method and device for the inspection of a rolled strip, wherein a strip sample (M) is inspected on a first surface thereof and then turned over in order to inspect the second surface thereof. According to the i...
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WO/2006/027172 |
The invention relates to a device for determining the surface evenness of a strip in strip treatment installations, said device reducing the dead ranges, shortening the response time, increasing the process speed, and preventing the stri...
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WO/2005/113172 |
A method and apparatus for optimizing the forging of a workpiece that is moved along a longitudinal axis of a forging press. The method includes detecting the relative positions of the first and second ends of the workpiece along the lon...
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WO/2005/084844 |
The invention relates to a method for preparing data of a strip material (1), in particular continuous metal and/or paper strips, in the form of a set of data assignable according to the strip surface co-ordinates and containing informat...
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WO/2005/070578 |
The invention relates to a method for the production of defect-free calibrated steel bars and to the assembly used for same. The inventive method combines a drawing/calibration operation with a crack-control phase and a subsequent mechan...
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