Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 6,259

Document Document Title
WO/2017/051130A1
A method for monitoring a tool for shaping by stamping, comprising the following steps: acquiring at least one signal (4) recorded, in the form of an acoustic amplitude as a function of time, by a sensor placed on the tool, over at least...  
WO/2017/031930A1
The present invention relates to the technical field of liquid crystal display manufacturing, and discloses a detection device. The detection device comprises a base (1), a support frame (2), a rocking rod (5), a first stopper rod (71) a...  
WO/2017/020922A1
Method for reproducibly producing a contoured ring rolling product for a rotating application, with a ring rolling machine controlled in a process-monitored manner, in particular from a metal ring blank of such a nature that it is suscep...  
WO/2016/205404A1
A method of operating a hydraulic power tool. The method includes performing an operation with the hydraulic power tool, detecting, with a sensor, an operational parameter during the operation of the hydraulic power tool, and storing a p...  
WO/2016/188420A1
Disclosed is a method for simultaneously processing materials on dual belts, comprising steps such as material conveying, processing, detecting, assembling, and finished product outputting. The material conveying comprises sweeping, dist...  
WO/2016/188418A1
A method for detecting concentrated small holes, using a detecting apparatus to implement detection, the detecting apparatus comprising a lower mould (3), a probe mounting base (6), an upper mould (10) and an upper mould mounting base (7...  
WO/2016/152917A1
This steel wire surface treatment method is for continuously treating the surface of a steel wire and comprises: a descaling step P2 in which scale adhering to the surface of the steel wire is removed by subjecting the surface of the ste...  
WO/2016/143473A1
A device 1 for monitoring the manufacturing status of an electric resistance welded pipe, which monitors the manufacturing status of an electric resistance welded pipe manufactured by forming a strip-shaped steel strip into the shape of ...  
WO/2016/142016A1
The invention relates to an apparatus (1) for inspecting and sampling a wound coil (2) of metal strip (3) having a supporting arrangement for the wound coil (2). The supporting arrangement has at least two base rollers (4) arranged adjac...  
WO/2016/084335A1
Provided is an electric resistance-welded steel pipe with excellent internal pressure leak resistance and toughness of the electric resistance-welded section. A hot-rolled steel sheet of a composition comprising, in mass%, C: 0.025-0.168...  
WO/2016/056129A1
An actual-result database 6 stores actual-result data obtained by associating, with respective mesh sections that partition the inside of the steel-strip product: manufacturing-condition-item values that include component values of respe...  
WO/2016/038180A1
The invention relates to a device for producing a spring wire (2) comprising: a wire production apparatus (8), which is designed in such a way that a spring wire (10) can be produced from a raw material, in particular by drawing; a check...  
WO/2016/035778A1
The area of rolling stock in the plate thickness direction thereof is divided into at least two segments: a segment including the surface part in the plate thickness direction; and a segment including the center part in the plate thickne...  
WO/2015/169704A1
The invention relates to a method for material testing of an elongated work piece (12) drawn through a drawing die arrangement (10), wherein the drawing die arrangement (10) comprises a drawing tool (14) that acts on the elongated work p...  
WO/2015/165723A1
The invention relates to a method for performing material tests for pipes made of steel, which pipes are to be treated with heat that influences the mechanical properties, wherein in a first process step a seamless or welded pipe is prod...  
WO/2015/162728A1
 This rolling system is provided with an induction heating device (6), temperature detectors (9) and (10), a finish rolling mill (5), and a set power calculation device (7). On the basis of the temperature detected by the temperature d...  
WO/2015/152059A1
Provided are a welded state monitoring system and a welded state monitoring method. This welded state monitoring system is used for plasma shielded electric resistance welding, in which electric resistance welding is performed while a we...  
WO/2015/121974A1
The purpose of the present invention is to provide a motor speed control device for a rolling mill, said motor speed control device being capable of directly controlling the speed of a rolling roll and thereby improving the precision of ...  
WO/2015/115156A1
A cold-rolling facility in one mode of embodiment of the present invention heats successively-conveyed steel plates using a heating device, and successively cold-rolls the heated steel plates using a tandem rolling mill, and is provided ...  
WO/2015/113706A1
The invention relates to a method and a device for sampling a metal strip (1, 14) which is hot-rolled in a hot-rolling train using a hot rolling process and which is wound into a collar (9, 16) using a winding process. The invention is c...  
WO/2015/075660A3
A drawing machine (1) for drawing a tube (2), defining a longitudinal axis (Y), comprising a first die (3) for carrying out the drawing of the tube by means of the use of a mandrel (4); a device for varying the inclination (5) of the tub...  
WO/2015/075660A2
A drawing machine (1) for drawing a tube (2), defining a longitudinal axis (Y), comprising a first die (3) for carrying out the drawing of the tube by means of the use of a mandrel (4); a device for varying the inclination (5) of the tub...  
WO/2015/064916A1
A winding apparatus for a rolled coil is disclosed. The winding apparatus for a rolled coil according to the present invention comprises: a mandrel rotatably installed to wind a rolled coil therearound; a pressing part disposed around th...  
WO/2015/011656A1
Marking device for marking a rolled product (11), comprising at least a marking member (17) mounted on the periphery of a guide roll (15) of a guide device (14) located immediately downstream of a rolling stand (12) of the rolled product...  
WO/2014/203654A1
The present invention enhances the measurement accuracy of a distance measurement device (method) that uses a laser. A distance measurement method provided with a first step for irradiating multiwavelength laser light; a second step for ...  
WO/2014/199280A1
Assembly for marking and cutting wires, comprising first cutting means (12), second cutting means (14) facing the first cutting means (12) and designed to cooperate with the first cutting means (12) for cutting a wire (11), said first cu...  
WO/2014/195107A1
The invention relates to an adjustment aid and an adjusting method for a joining device having a punch (10) and a counter-tool (82), which can be oriented coaxially to one another, and for a joining movement relative to one another can b...  
WO/2014/188468A1
Provided are: a bending press device that can appropriately manage the amount of seam gap in an open pipe; and a device for producing a steel pipe. The bending press device, which is provided with an open seam edge measurement device tha...  
WO/2014/185478A1
This method for measuring flatness of a plate material includes a step of projecting a light and dark pattern, composed of light portions and dark portions, onto a surface of a plate material traveling between adjacent rolling stands, do...  
WO/2014/177339A1
A hot metal detector comprises a plurality of first infra-red sensors (10) to detect radiation from a hot metal product moving along a path in a direction of travel. The detector further comprises one or more second infra-red sensors (13...  
WO/2014/164994A1
A press machine includes a press frame, a crankshaft having an eccentric portion, at least one crankshaft motor connected to the crankshaft, a ram, a linkage type ram drive mechanism operably connected between the ram and the crankshaft,...  
WO/2014/141617A1
The purpose of the present invention is to reduce or inhibit plate breakage in completely continuous hot rolling by improving joining properties of edge peripheries of sheet-bar joint portions in a plate width direction, without any acco...  
WO/2014/102051A1
The invention relates to a continuous casting device (1) and a continuous casting method for producing and/or inspecting cast metallurgical products (3). The continuous casting device (1) comprises a detecting device (5) for detecting su...  
WO/2014/097684A1
This steel plate blanking system is for the purpose of streamlining and speeding up blanking work for blanking a product steel plate from a steel plate after rolling has been completed, without the need for capital investment. The steel ...  
WO/2014/090555A1
The invention relates to flatness measuring and measuring of residual stresses in a metallic flat product (1). A problem addressed by the invention is that of increasing the accuracy and reliability of existing flatness measuring devices...  
WO/2014/054140A1
A distortion calculation method characterized by including: a step for detecting the shape of a steel sheet (101) rolled by a rolling device (20); a step for calculating, from the detected shape, a second distortion (ε2) that represents...  
WO/2014/036996A1
The present invention relates to a workpiece or material which contains a marking means that comprises a marking agent in a fused boric acid carrier or fused borax-containing carrier.  
WO/2014/023430A1
The invention relates to a method and a device for optically measuring the interior of a seamless pipe which is manufactured by rolling or of a pipe which is welded with a longitudinal seam and is manufactured from sheet-metal plates sha...  
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/2013/172208A1
[Problem] To provide a sign detection device that can detect signs of the stick-slip phenomenon. [Solution] A sign detection device (6) that detects signs of the stick-slip phenomenon in a drawing bench (1). This sign detection device (6...  
WO/2013/161780A1
Provided is a rolling apparatus that is capable of recognizing the state of rolling, such as the behavior of a steel plate caught by a rolling stand, and stably performing a rolling operation. A rolling apparatus (10) comprises: a plural...  
WO/2013/139321A9
The invention relates to a method for producing welded pipes from steel, in which strips or metal sheets are formed into a pipe provided with a longitudinal or helical slot and the abutting edges of the slotted pipe are welded together, ...  
WO/2013/139321A1
The invention relates to a method for producing welded pipes from steel, in which strips or metal sheets are formed into a pipe provided with a longitudinal or helical slot and the abutting edges of the slotted pipe are welded together, ...  
WO/2013/124149A1
The invention relates to a device (1) for detecting the presence of rolling or cast stock (2), more particularly a metal strip or plate (2), in a casting, rolling or other strip processing facility, wherein the device comprises a detecti...  
WO/2013/072449A1
The present invention relates to an object comprising a region of its surface suitable for showing a plurality of images. Each of these images is observable from a different direction such that upon observing one of the images the other ...  
WO/2013/065379A1
Provided is a method for production control of steel tubes which are produced by a plurality of manufacturing steps, comprising: a step of machining into a tube end part a matrix code into which tube information is encoded with a laser b...  
WO/2013/046344A1
The invention reliably prevents interference between an object being printed (W) and a print head (11) when printing on objects to be printed (W) of differing thicknesses. The printing device (1) is provided with: coating-dispensing unit...  
WO/2013/035462A1
Provided are an extrusion press and control method for an extrusion press, provided with a means which can prevent phenomena in which a billet is blown out during an extrusion process as well as prevent billet blowout with a simple and i...  
WO/2013/034526A1
An apparatus is disclosed that can be mounted on an existing winder or drawing bench that filters out defects in metal wires such as steel wires. The apparatus comprises a torque generating coupling in the mechanical force path between a...  

Matches 1 - 50 out of 6,259