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WO/2023/154398A1 |
Automated systems and processes for manufacturing post-tension tendons are provided. In one embodiment the system may comprise a conveyor configured to introduce a pre-determined length of a tendon into a tub; a cutter configured to cut ...
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WO/2023/148771A1 |
Provided herein is a hot rolled coil cooling apparatus comprises of: an upender assembly including a L-deck capable of tilting about an axis, comprising a first deck and second deck, having a first side and second side, said upender. The...
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WO/2023/134226A1 |
A surface pretreatment process for steel wire machining. The process comprises the following steps: step one, conveying a steel wire by means of a feeding roller provided on a pretreatment device, and leading and pulling the steel wire b...
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WO/2023/128880A1 |
The invention relates to the parts of the spool (1), spool cheek hole (1.1), spool cheek (1.2), spool core (1.3), winding head (2.1), bottom flange (2.2), cable holder apparatus (2.3), cable (2.4), a pipe (2.5), cable end (2.6), centre (...
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WO/2023/119181A2 |
An apparatus (100) for making a coil (B) comprises a feed unit (2) configured to feed at least one strip-shaped article (N) and a winding unit (1). The feed unit (2) comprises a movable portion (20) that includes an outlet section (22) t...
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WO/2023/119178A1 |
An apparatus (100) for making a coil (B) comprises a feed unit (2) configured to feed at least one strip-shaped article (N) and a winding unit (1). The winding unit includes a plurality of winding heads (10) and a movement device for mov...
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WO/2023/119179A1 |
An apparatus (100) for making a coil (B) comprises a feed unit (2) configured to feed at least one strip-shaped article (N) and a winding unit (1). The winding unit includes a plurality of winding heads (10) and a movement device (3) of ...
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WO/2023/118594A1 |
Aspects of the present invention relate to apparatus, systems and methods for heat-assisted spooling and unspooling of filament or rod materials for use in 3D printing systems and methods. Described is a system or apparatus for spooling ...
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WO/2023/119176A1 |
Manufacturing machine (9) and method for manufacturing a cylindrical electrochemical cell (2) consisting of a spiral winding of a composite material (8) comprising at least two conductor bands (4, 6) and at least two separator bands (5, ...
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WO/2023/119186A1 |
An apparatus (100) for making a coil (B) comprises a feed unit (2) configured to feed at least one strip-shaped article (N) formed by a plurality of strips and a winding unit (1) that includes at least one winding head (10) configured to...
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WO/2023/119191A1 |
Manufacturing machine (9) and method for manufacturing a cylindrical electrochemical cell (2) consisting of a spiral winding of a composite material (8) comprising at least two conductor bands (4, 6) and at least two separator bands (5, ...
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WO/2023/119183A1 |
An apparatus (100) for making a coil (B) comprises a feed unit (2) configured to feed at least one strip-shaped article (N) and a winding unit (1). The winding unit includes at least a first winding head (10A) and a second winding head (...
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WO/2023/119189A1 |
Manufacturing machine (9) and method for manufacturing a cylindrical electrochemical cell (2) consisting of a spiral winding of a composite material (8) comprising at least two conductor bands (4, 6) and at least two separator bands (5, ...
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WO/2023/113327A1 |
The present invention relates to: a hot rolled steel sheet for ground reinforcement and a steel pipe for ground reinforcement, which have excellent strength and formability; and manufacturing methods thereof.
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WO/2023/113558A1 |
A cold-rolled steel sheet, according to one embodiment of the present invention, may comprise in percentage by weight: carbon (C): 0.010-0.025%; manganese (Mn): 0.10-0.25%; sulfur (S): 0.002-0.011%; boron (B): 0.0006-0.0026%; nitrogen (N...
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WO/2023/113387A1 |
The present invention relates to a steel sheet suitable for automobile chassis members, etc., and, more particularly, to an ultra-high strength steel sheet having excellent bendability, and a manufacturing method therefor.
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WO/2023/103216A1 |
An automatic stacking production line, comprising a discharge frame (1), a feeding and conveying system (2), a blanking main machine (3), a finished product stacking machine (4), a synchronous conveying system (5), and a waste recovery d...
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WO/2023/101487A1 |
Disclosed are: a cold forging wire rod and a steel part in which the microstructure is controlled through the alloy composition and manufacturing method, thus enabling cost reduction and enhancing delayed fracture resistance; and a metho...
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WO/2023/100211A1 |
Robotized unit (10) for controlling a metal product (P) in motion driven in an automated manner, in accordance with a corresponding computerized method, in order to manipulate or cut a portion of said metal product (P). The present inven...
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WO/2023/090751A1 |
The present invention relates to a high-strength steel plate and a manufacturing method therefor and, more specifically, to a high-strength steel plate having excellent impact resistance after cold forming and having a high-yield ratio, ...
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WO/2023/090897A1 |
The present invention pertains to: a hot-rolled steel plate; a steel tube; and methods for manufacturing the steel plate and steel tube. More specifically, the present invention pertains to: a high manganese hot-rolled steel plate having...
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WO/2023/090736A1 |
The present invention relates to a cold rolled steel sheet and a manufacturing method therefor, and, more specifically, to a cold rolled steel sheet and a manufacturing method therefor, the cold rolled steel sheet having excellent streng...
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WO/2023/090735A1 |
An embodiment of the present invention provides a hot-rolled steel sheet comprising, by wt%, 0.06-0.12% of C, 0.004-0.4% of Si, 0.8-2.0% of Mn, 0.01-0.05% of Al, 0.05-1.0% of Cr, 0.001-0.3% of Mo, 0.001-0.05% of P, 0.001-0.005% of S, 0.0...
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WO/2023/087571A1 |
A pipe winding device, comprising a conveying mechanism (1), a bending mechanism (2) and a tray unit (3), and further comprising: a horizontal moving unit (4), the horizontal moving unit comprising a moving base (41) and a first driving ...
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WO/2023/084324A1 |
The present invention refers to a plant and a process for uncoiling wire rod from wire-rod coils produced in rolling mills. In particular, the invention refers to an apparatus provided with a control system that makes it possible to cons...
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WO/2023/078188A1 |
A vertical looper, comprising a rack, an inner ring roller set, an output roller set, a rotary large disc and an outer ring roller set, wherein the outer ring roller set is arranged on an outer ring side of the rotary large disc, the rot...
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WO/2023/075287A1 |
Disclosed in the present specification are: a ferritic stainless steel having improved elongation even if batch annealing is omitted; and a manufacturing method therefor. A ferritic stainless steel according to one embodiment of the pres...
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WO/2023/072819A1 |
The invention relates to a supply system comprising: a supply device (300) for supplying an elongated-wire-shaped or tubular workpiece (100) to a forming machine; and a measuring unit. The supply device comprises: a receiving device (330...
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WO/2023/075580A1 |
The present invention relates to filter winding apparatuses. The filter winding apparatus comprises a frame (1); a winding roller (2) and a pressure generating unit (3). The pressure generating unit (3) comprises a first lever (4) and a ...
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WO/2023/072818A1 |
The invention relates to a measuring unit (350) for measuring residual curvatures of straightened wire-shaped or tubular material which has passed through a straightening system comprising two adjustable roller straighteners (400-1, 400-...
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WO/2023/068763A1 |
The present invention relates to a steel sheet used in automobiles, etc., and to a steel sheet that has high strength and high formability and is eco-friendly manufactured, and a manufacturing method therefor.
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WO/2023/061811A1 |
A wire-handling machine (2) for receiving a series of preformed loops of wire (4) and for accumulating said loops of wire in order to form an upright coil of wire, comprising an essentially horizontal conveyor arrangement (6) to convey a...
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WO/2023/063201A1 |
Provided are a coil material correction device and a coil material conveyance method whereby bending due to the weight of the coil material at a buffer part can be effectively prevented, and bending marks can be effectively prevented fro...
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WO/2023/061812A1 |
A wire-handling arrangement (2) for receiving a series of preformed loops (4) of wire and for accumulating said loops of wire in order to form a coil of wire, comprising an essentially horizontal conveyor arrangement (6) configured to co...
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WO/2023/048467A1 |
The present invention relates to steel suitable as a material for automobiles and, particularly, to a high-strength and thick steel sheet having excellent hole expandability and ductility, and a manufacturing method therefor.
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WO/2023/048448A1 |
The present invention relates to: a high-strength cold-rolled steel sheet having excellent surface quality and low mechanical property deviation; and a manufacturing method thereof and, more particularly, to: a high-strength cold-rolled ...
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WO/2023/047513A1 |
A control device for controlling a rolling device that includes a pair of rolling rolls for rolling a metal strip, an unwinding machine for unwinding the metal strip toward the pair of rolling rolls, and a winding machine for winding the...
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WO/2023/048450A1 |
The present invention pertains to a high-strength cold-rolled steel sheet having excellent surface quality and low material variation, and a method for manufacturing same. More specifically, the present invention pertains to: a high-stre...
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WO/2023/043688A1 |
Embodiments of spool covers adapted for covering spools of wire mounted on corresponding shafts for preventing tangling of the wire during use, comprising a first cover portion and a second cover portion, each cover portion adapted to en...
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WO/2023/034133A1 |
The present invention is an oscillating traverse coiler for flexible elongated materials apparatus, system, and method for use. The invention may include a reel having a first flange, a second flange, and a barrel between. The invention ...
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WO/2023/033478A1 |
An aspect of the present invention may provide: a hot-rolled steel sheet that is excellent in terms of yield strength, vibration damping ratio, weldability, and weld site-low temperature toughness, and thus has physical properties suitab...
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WO/2023/027528A1 |
The present invention relates to: a cold rolled steel sheet having excellent weldability, strength, and formability; and a method for manufacturing same.
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WO/2023/022445A1 |
The present invention relates to: a steel material for hot forming, used for a vehicle and the like; a hot-formed member; and a method for manufacturing same. In the method, when the formed steel material is temper rolled, rolling pressu...
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WO/2023/018270A1 |
The present invention relates to a steel sheet having high strength and high toughness, and a manufacturing method therefor, and, more specifically, to a steel sheet, which has high strength and high toughness and can be used for a vehic...
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WO/2023/005521A1 |
The present application relates to the technical field of battery manufacturing apparatuses, in particular to a winding system. The winding system comprises a conveying assembly and a winding device. The conveying assembly is used to con...
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WO/2023/003188A1 |
The present invention relates to steel suitable as a material for automobiles and, specifically, to a high-strength steel sheet having excellent hole expandability and ductility, and a manufacturing method therefor. The high-strength ste...
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WO/2022/265453A1 |
The present invention relates to an ultra high strength steel sheet having a high yield ratio, and a method for manufacturing same and, more specifically, to a steel sheet having ultra high strength, a high yield ratio and excellent bend...
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WO/2022/265289A1 |
The present invention relates to a machine structure wire rod, which is applicable to vehicles, construction components and the like, and a manufacturing method therefor, and to a wire rod having excellent drawability, and a method for m...
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WO/2022/255587A1 |
According to an aspect of the present invention, provided is a steel sheet for hot stamping, comprising 0.17-0.25 wt% of carbon (C), 0.3-1.0 wt% of silicon (Si), 0.6-1.0 wt% of manganese (Mn), 0.02 wt% or less of phosphorus (P), 0.01 wt%...
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WO/2022/253475A1 |
The invention relates to a method for coiling a metal strip (205) to form a coil (200), to a coil (200) and to a coiling device (10), wherein the strip (205) is guided to a coiling mandrel (25) and is coiled on the coiling mandrel (25) t...
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