| Document |
Document Title |
|
WO/2018/116510A1 |
The present invention provides a method for detecting the shape of a welded steel pipe butt-seam that makes it possible to accurately detect a step at a welded steel pipe butt-seam without requiring a high-speed data processing device or...
|
|
WO/2018/116787A1 |
Provided are a method for evaluating steel pipe capable of evaluating deformation performance thereof even if the pipe expansion pitch is coarse or fine and a method for manufacturing steel pipe using the method for evaluating steel pipe...
|
|
WO/2018/092492A1 |
The objective of the present invention is to enable accurate detection of a mismatch during electric resistance welding. This operation monitoring device for high-frequency resistance welding and induction heated welding of an electric r...
|
|
WO/2018/092461A1 |
Provided is a welded tube manufacturing device that, in order to manufacture a high quality welded tube, manufactures a welded tube by bending a metal plate and welding together the edges of the metal plate that are made to abut each oth...
|
|
WO/2018/079256A1 |
A marking machine (7) that marks a plate workpiece (W) is provided with a Y-axis guiding member (9) for the Y-axis direction at the upper position of a workpiece conveyance path through which the workpiece (W) is conveyed in an X-axis di...
|
|
WO/2018/074433A1 |
A steel pipe collapse strength predicting method is characterized in being provided with: a step of using a plurality of standard steel pipes of which a collapse strength has been obtained in advance to derive a prediction formula indica...
|
|
WO/2018/065228A1 |
In an embodiment of the invention, the method has the following steps for marking workpieces (1) in the sequence specified: A) providing a blank (2), B) applying a marking (3) to places on the blank (2), and C) shaping the blank (2) to f...
|
|
WO/2018/062398A1 |
In order to contribute to the optimization of manufacturing conditions for an aluminum product, a property prediction device (1) is provided with: a data acquisition unit (111), which acquires a plurality of parameters indicating manufac...
|
|
WO/2018/053672A1 |
Disclosed in the present invention is a dual-tab variable pitch die cutting device, which comprises a feeding mechanism, a first punching mechanism, a second punching mechanism, a Mark hole punching mechanism, a material pulling active r...
|
|
WO/2018/025735A1 |
Provided are: a stamping punch die that is capable of improving the operation performance of a stamping process such as chamfering by adjusting the initial load of a coil spring in accordance with the material quality of a workpiece; a s...
|
|
WO/2018/003248A1 |
Provided is an electric seam welded stainless steel clad pipe having excellent weld fracture characteristics as electric seam welded, as well as excellent corrosion resistance of a pipe inner surface, without build-up welding or other ad...
|
|
WO/2017/186533A1 |
An upholstery spring comprises a steel spring wire made of a microalloyed steel and a color indicator arranged thereon at least in some regions, the microalloyed steel containing between 0.004 to 0.015 wt.-% of one or more alloy elements...
|
|
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 dete...
|
|
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/2015/075660A2 |
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...
|
