Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 801 - 850 out of 315,664

Document Document Title
WO/2020/174883A1
Provided is a method for joining plated steel plates where, when overlaying and welding a plurality of steel plates in which at least one steel plate is a plated steel plate, a satisfactory joined structure with no gas pocket defects can...  
WO/2020/173599A1
The invention relates to a method for producing a cooling plate (3) which consists of a material with very good thermal conductivity, such as copper, aluminum, an alloy thereof or the like. The cooling plate (3) has pins (4, 4', 4", 4'")...  
WO/2020/173614A1
The invention relates to a rolling mill (1) for rolling metal products, comprising two roller stands (2) with a stand cross-member (3). A roller (4) is rotatably mounted in the roller stands (2), the roller (4) is operatively connected t...  
WO/2020/176059A1
The present invention relates to a novel nozzle structure that is designed for Minimum Quantity Lubrication (MQL) cooling processes implemented for cooling down the cutting tool and the workpiece properly in machining operations, that en...  
WO/2020/174927A1
Provided is a fastening method for fastening a portion to be fastened, using a fastener having a fastener pin and a collar, the fastening method comprising: a mounting step S14 in which, in a state in which a head portion of the fastener...  
WO/2020/174001A1
The invention relates to a measuring roller (1) for determining a property of a strip-type product, in particular a metal strip, guided over the measuring roller (1), comprising a measuring roller body (2) having a circumferential surfac...  
WO/2020/175670A1
The present invention provides a slow-cooling cover for a slab and a cooling method which are capable of cooling a slab while suppressing the occurrence of cracking in the slab for which it is difficult to maintain a high temperature and...  
WO/2020/176163A1
A razor blade has a first and a second portion. The first portion has a cutting edge at an exterior end and is angled relative to the second portion by a bending process. A bent region that can be arcuate is intermediate the first and se...  
WO/2020/175343A1
Provided is a technology pertaining to: a metal tube that has a high dimension accuracy without the need of cutting of tube end parts after tube expansion, and that has an outer diameter of 150-3000 mm and a thickness of 2-50 mm; and a m...  
WO/2020/174506A1
The curvature correction assembly for elongated metal elements, in particular metal profiles and rods and similar products, comprises a first correction wheel (11, 110) and a second correction wheel (12, 120) opposite each other with res...  
WO/2020/174450A2
A system (100) for a sheet metalworking is disclosed. The system (100) comprising a punch (1) connectable to a press (P), wherein the punch (1) is configured with a first electrical terminal (2). A die (3) configured with a die surface (...  
WO/2020/174505A1
The method for straightening elongated metal elements provides for arranging along a feeding line (A) for at least one element (2) a straightener assembly (10, 100) comprising a frame (11) having a first roller (12a) and a second roller ...  
WO/2020/174507A1
The method for detecting the curvature of elongated metal elements comprises the steps of preparing along a feeding line in a feeding direction (A) a straightener assembly (4) for an element (2), an assembly (3) for detecting the residua...  
WO/2020/130417A3
One embodiment of the present invention provides an ultra-thick structural steel having excellent brittle crack initiation resistance, and a manufacturing method therefor, the ultra-thick structural steel comprising, by wt%, 0.03-0.08% o...  
WO/2020/174841A1
Provided is a method for evaluating, in press molding to obtain a target press molded part from shape information of actual parts or the like, molding margin for a bending crack at a shear end face of the press molded part. A method is p...  
WO/2020/174997A1
Provided is a can lid with which the safety of the can lid can be ensured after opening and which has excellent corrosion resistance. This can lid 1 is provided with an overlapping layer section 14 formed on at least one among an inner...  
WO/2020/171253A1
A plated steel sheet having excellent melt welding resistance, and a manufacturing method therefor are provided. The present invention relates to a hot forming plated steel sheet having a plated layer formed on one surface or the both su...  
WO/2020/171021A1
A thrust foil bearing (3) is provided with a base plate (30) including a insertion hole (30a) through which a rotating shaft is inserted and supporting surfaces (31) disposed around the insertion hole (30a) on one side thereof in an axia...  
WO/2020/169076A1
A method for reducing the rolling force of a twin roll casting production line rolling mill. The method comprises: qualified molten steel is smelted by a converter or an electric furnace and passed through a tundish, a transitional conta...  
WO/2020/169488A1
A cemented carbide suitable as a high performance hardmetal material for wire drawing of high-tensile strength alloys is provided. The cemented carbide comprises a relatively low binder content with additives Cr, Ta and/or Nb to provide ...  
WO/2020/169278A1
The invention relates to a device for producing strip material, in particular a hot strip, comprising: lateral guide elements (5) which are arranged on both sides of the strip material (4), in particular along a roller conveyor (1) havin...  
WO/2020/169078A1
A rolling method for improving the surface quality of a double-roller continuous casting rolling strip. Two rolling mills (1, 2) are installed on a double-roller continuous casting production line, and the two rolling mills may be indepe...  
WO/2020/171185A1
Provided are a method for grinding a steel billet, a method for manufacturing steel bar, and a method for manufacturing wire rod, with which surface defects can be reduced further while suppressing a deterioration in productivity. This m...  
WO/2020/171918A1
A punch tool assembly for punch cutting a workpiece is disclosed. The punch tool assembly connectable to a movable piston. The punch tool assembly has a draw stud, a removable connector for connecting the draw stud to the piston, and a d...  
WO/2020/170774A1
Provided are a rectangular steel tube and a method for manufacturing same, and a building structure employing said rectangular steel tube. The present invention provides a rectangular steel tube which has flat plate portions and corner p...  
WO/2020/169669A1
1. A method for setting different cooling rates over the strip width of a cooling stretch in a hot-strip mill or heavy-plate mill. 2.1. A method for setting different cooling rates of metal strips or metal plates (rolling material) over ...  
WO/2020/172554A1
Oxides formed during annealing of stainless steel strip are removed with abrasive brushes, in lieu of acid or molten salt based pickling. In some embodiments, the stainless steel strip is treated with a rare earth element or a related tr...  
WO/2020/171096A1
A rolling load predicting device according to the present invention is a rolling load predicting device for predicting a rolling load of a rolling mill that rolls a steel material, and is provided with a means for predicting the rolling ...  
WO/2020/169411A1
This invention relates to a tube section for constructing a tube suitable for underpressure applications with an incircle having a diameter of at least 2 m and to an evacuated tube transport system tube produced therefrom.  
WO/2020/172477A1
A drawing die system that has least two probes to measure various characteristics of components of the die box or the wire being drawn through the die box. The system includes a smart die that in which the multiple probes send informatio...  
WO/2020/168384A1
The present invention relates to a method of deforming a wire using a portable device, and to the portable device itself. The portable device is for deforming a wire on a wire fence, the device including at least one wire deformer, each ...  
WO/2020/169077A1
Low-cost weathering steel and a production method thereof. The weathering steel comprises components of: less than or equal to 0.03 of C, 0.10-0.50 of Si, 0.50-1.50 of Mn, 0.07-1.50 of P, less than or equal to 0.008 of N, less than or eq...  
WO/2020/169342A1
The invention relates to a method for producing a structural component by way of hydroforming. The invention further relates to a structural component produced in this way and to a use of the structural component produced in this way.  
WO/2020/169146A2
The invention relates to a system of a divisible frame for pressing and correspondingly realized press frames, wherein each press frame comprises side posts and a head piece as an upper cross-connection and a press table as a lower cross...  
WO/2020/171169A1
The present invention is provided with: a cutting step (K1) for cutting a round billet (220) as a billet having a columnar shape from a raw material billet (210), at least one bottom surface from among two bottom surfaces constituting a ...  
WO/2020/169916A1
Disclosed is a sheath (15) for producing a reinforced concrete pile (100), characterized in that the sheath (15) is formed by at least one circular knit (10) comprising a succession of meshes (4) disposed in a helix so as to form a tube.  
WO/2020/130515A3
A structural steel having excellent brittle fracture resistance according to an aspect of the present invention comprises, by weight%, 0.02-0.12% of C, 0.01-0.8% of Si, 1.5-2.5% of Mn, 0.005-0.5% of Al, 0.02% or less of P, 0.01% or less ...  
WO/2020/170284A1
Inductor to heat, by electromagnetic induction, an electrically conductive body, comprising an induction body (19), hollow inside, suitable to generate an electromagnetic field, the internal surface of which defines a containing seating ...  
WO/2020/169716A1
The invention relates to a combined machine (10) for folding and die bending of a workpiece. The combined machine (10) comprises a lower tool holder (34), which is designed to detachably receive at least one lower bending tool (40); an u...  
WO/2020/130603A3
The present invention relates to a zinc-nickel-alloy-electroplated steel sheet comprising a base steel sheet, and a zinc-nickel-plated layer which is located on at least one surface of the base steel sheet and which has a hairline patter...  
WO/2020/170775A1
Provided are: a square steel pipe; a method for manufacturing same; and a building structure using the square steel pipe. The present invention pertains to a square steel pipe having flat plate portions and corner portions, and having a ...  
WO/2020/163997A1
Disclosed is a bending following trajectory planning method, comprising: acquiring processing parameters of a bending machine (303) and an auxiliary supporting apparatus (304) for carrying out bending processing on a sheet, wherein the p...  
WO/2020/167368A1
A retainer assembly (150) includes a retaining member assembly (170) and a motion assembly (190). The retaining member assembly (170) is structured to selectively retain at least one shell (3) in a transfer belt assembly belt recess (90)...  
WO/2020/058326A4
The invention relates to a workpiece stop, a signal output device for outputting a signal directly perceivable to an operator of a workpiece processing machine from his/her working position, an imaging device for generating at least one ...  
WO/2020/165538A1
Disclosed is a method for hybrid forming of a material blank, in which: - the material blank (2) to be deformed is placed between a die (6) and a blank holder (4); - the material blank (2) is deformed by stamping using at least one punch...  
WO/2020/168211A1
Novel systems and methods for an incremental forming process to manufacture a product are disclosed herein. The system and method generally involves continuously modifying the toolpath in real-time based upon the forming force of the for...  
WO/2020/166638A1
The present invention provides a steel pipe for a fuel injection line, the chemical composition of the steel pipe being, in terms of mass%, 0.17-0.27% C, 0.05-0.40% Si, 0.30-2.00% Mn, no more than 0.020% P, no more than 0.0100% S, no mor...  
WO/2020/166795A1
The present disclosure relates to a device for fastening a lockbolt, the device comprising: a lockbolt gun including a body unit having a grip therein for pulling the lockbolt and a gripping unit protruding from a lower portion of the bo...  
WO/2020/168354A1
A system includes a drum assembly that includes a support bar having a first end and a second end, and a plurality of drum segments coupled to the support bar. The drum segments are movable between retracted and extended positions, and t...  
WO/2020/166637A1
In this steel pipe for a fuel injection pipe: the chemical composition of the steel pipe is, by mass, C: 0.17 to 0.27%, Si: 0.05 to 0.40%, Mn: 0.30 to 2.00%, P: 0.020% or less, S: 0.0100% or less, O: 0.0040% or less, Ca : 0.0010% or less...  

Matches 801 - 850 out of 315,664