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Patent Searching and Data


Matches 951 - 1,000 out of 230,424

Document Document Title
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 (...  
WO/2023/119633A1
[Problem] To suppress the occurrence of positional deviation in a sliding direction of respective surfaces in a laminate molded material. [Solution] This laminate molded material is obtained by laminating at least two sheets that are pla...  
WO/2023/121186A1
Provided are an ultra-thick steel material having excellent strength and low-temperature impact toughness for flanges and a method for manufacturing same. The steel material of the present invention comprises, by wt%, C: 0.05-0.2%, Si: 0...  
WO/2023/120631A1
When the thickness of this titanium alloy foil is defined as t, the t is 0.005-0.200 mm. In the X-ray diffraction intensity obtained when the surface is subjected to X-ray diffraction, the peak intensity of the 200 plane of the crystal o...  
WO/2023/120325A1
[Problem] The present invention addresses the problem of providing a sliding member for peripheral devices for a press die, the sliding member being prevented from separation of a sliding layer, while having excellent impact attenuation ...  
WO/2023/119926A1
Provided is an extruded aluminum wire which contains Fe, Cu, Ti, Mn, Mg, Cr, B, Ga, V and Zn and at least one component selected from the group consisting of Ni, Y and Si in a total amount of 0.01% by mass or less, with the remainder com...  
WO/2023/117746A1
The invention relates to a brake unit (10) for braking a processing element (V), comprising a guide channel (12) for the processing element (V), wherein: the guide channel (12) comprises a guide-channel inlet (14) and a guide-channel out...  
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, ...  
WO/2023/119640A1
The present disclosure relates to a tail end squeezing prevention device for a tandem rolling mill wherein a material to be rolled undergoes rolling in N (N≥2) consecutive rolling stands. Each ith rolling stand (1≤i≤N) in the tande...  
WO/2023/117880A1
The invention relates to a system (1, 1') for processing elements, comprising a supply device (2), a processing device (3) and a hollow transport line (4), wherein the supply device (2) and the processing device (3) are connected to one ...  
WO/2023/120418A1
Provided is a sheet material feeding device that achieves a reduction in power consumption, has improved durability, and transports a sheet material with high accuracy. This sheet material feeding device 101, which transports a sheet mat...  
WO/2023/119724A1
This method for assessing fracture in press-formed part is for determining a fracture countermeasure for a press-formed part 21 in which fracturing has occurred. In this method: a test piece 31 is press-formed so as to reproduce a stress...  
WO/2023/120199A1
This transport device (1A) comprises: a feeding device for feeding a metal strip from a press device (3); a plurality of tensioners that are arranged in the width direction of the metal strip, and that make contact with the metal strip, ...  
WO/2023/117881A1
The invention relates to a supply device (2, 28, 33) for elements (35) that can be moved to a connection point (22) of the supply device (2, 28, 33), wherein the supply device (2, 28, 33) is designed as a separately positionable peripher...  
WO/2023/118516A1
A low carbon steel welded tube for low internal pressure applications, wherein the pressure in the tube is, in use, less than 10 kPa, wherein the low carbon steel constituting the welded tube is a hot-rolled steel strip having a thicknes...  
WO/2023/113455A1
An impact reinforcement component according to the present invention comprises a component body having side walls formed on both longitudinal sides thereof and a top plate connecting the upper ends of the two side walls; and end flanges ...  
WO/2023/110017A1
The invention relates to an electrical contact element (1) consisting of two different parts, a conductor connection part (LT) and a contact part (KT), which are mechanically and electrically connected to one another, wherein the conduct...  
WO/2023/112390A1
A method for suppressing fatigue crack progression in a bent section of a metal plate according to the present invention suppresses the progression of a fatigue crack in a bent section 3 formed by bending a metal plate 1. The method invo...  
WO/2023/112663A1
An insert die device (6) comprises: an insert die (17) that is configured to be detachably attached to a spacer die (16) attached to an upper holder (32) so as to be positioned between a plurality of upper dies (13), and that performs th...  
WO/2023/112891A1
A non-oriented electromagnetic steel sheet according to the present invention contains no greater than 0.010% of C, 1.0% to 5.0% (inclusive) of Si, 0.05% to 5.0% (inclusive) of Mn, no greater than 0.1% of P, no greater than 0.01% of S, n...  
WO/2023/112892A1
A non-oriented electromagnetic steel sheet according to the present invention contains, in mass%, 0.010% or less C, 1.0 to 5.0% Si, 0.05 to 5.0% Mn, 0.1% or less P, 0.01% or less S, 3.0% or less Al, and 0.005% or less N, the remainder be...  
WO/2023/113444A1
The present invention relates to a calcium-containing graphite steel wire rod, steel wire, graphite steel, and a manufacturing method and cutting method therefor and, more particularly, proposes a cutting method for manufacturing industr...  
WO/2023/113428A1
The present invention relates to a graphite steel having excellent machinability, and a manufacturing method therefor, and, more specifically, to a calcium-containing graphite steel having a machinability superior to that of normal free-...  
WO/2023/110872A1
The invention relates to a method for operating a coil box (100) and a coil box (100), in a metallurgical system, with continuous collision monitoring in real time, wherein the coil box (100) comprises moving (2, 6, 21, 23, 24, 25, 26) a...  
WO/2023/111836A1
A manufacturing machine (19) and method of manufacturing a cylindrical battery (1) having a cylindrical case (3) which houses an electrochemical cell (2). They are provided: a processing conveyor (24; 39; 49) configured to move forward a...  
WO/2023/110810A1
The invention relates to a steel-based metal wire for reinforcing rubber items selected from among vehicle tyres, tracks and conveyor belts which is obtained by means of a method comprising at least one step of producing a steel wire, re...  
WO/2023/109005A1
The present invention belongs to the field of steel material preparation, and relates to a 56 kg-grade low-yield-ratio ultrahigh-strength maritime work steel plate and a preparation method therefor. The composition design of the present ...  
WO/2023/113099A1
Disclosed in an embodiment of the present invention is a hot-stamped part comprising: a base steel sheet; and a plating layer provided on the base steel sheet and including zinc (Zn), magnesium (Mg), silicon (Si), aluminum (Al), strontiu...  
WO/2023/112064A1
Rolling method to produce a metal strip (P) in coil-to-coil, semi-endless or endless mode, in a rolling plant (10) comprising: - a continuous casting device (11) to produce slabs; - a furnace (16) configured to maintain the slabs at a ce...  
WO/2023/113442A1
The present invention relates to methods for manufacturing a wire rod for cold forging and a screw part, which can manufacture with only quenching heat treatment a part with excellent drilling characteristics, and which can specifically ...  
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.  
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...  
WO/2023/108285A1
The present disclosure provides a method to assemble castings for use in a press brake. A modular press brake is also provided, the modular press brake having a socket connection between the base rail and the bending rail. The press brak...  
WO/2023/114790A1
A method for weakening a frame section prior to cutting/punching is provided. The weakening may be caused by scribing, perforating, etching, punching, or other techniques. The weakened sections are located in such a way as to be on or ne...  
WO/2023/112070A1
The apparatus for bending bars comprises a bending unit (41) suitable for receiving on a work surface (a) at least one bar (2) according to a longitudinal direction (A), and a bending head (40) which can be engaged on the bending unit (4...  
WO/2023/109958A1
The present application relates to an anvil swage for forging a process groove of a large crank. The anvil swage is provided with a double-edge die and a protruding die, wherein the double-edge die is a parallel combined die having two c...  
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.  
WO/2023/110152A1
The present invention relates to a die pair (20, 21) consisting of an upper die (20) or punch and a lower or counter die (21) for press forming plate material (10) between such upper and lower dies (20, 21), whereof at least one die (20;...  
WO/2023/104302A1
The invention relates to a method for operating a punching press having a press ram, which is driven by a crank drive and which operates against a fixed clamping plate in a processing zone of the punching press, and having a servo feed a...  
WO/2023/106246A1
Provided is a core manufacturing method capable of mitigating scratches due to mutual sliding of end faces of laminated iron cores. An iron core piece P is punched out from a magnetic steel sheet W by a punch 3 and held in a die 5, and...  
WO/2023/106013A1
A press-forming analysis method according to the present invention includes: a first shape acquisition step S1 in which a flat blank model 3 is used to perform a press-forming analysis, and the shape of a press-formed article after mold ...  
WO/2023/106907A1
The present invention relates to a tooling for cutting paper that is used for torque converters, wherein the paper cuts are performed having geometry, morphology and position dimensions in specific tolerances, such that a tooling for cut...  
WO/2023/104954A2
A fold forming tool is specified with a main body (51) with a longitudinal axis (L) and an active surface (54, 54A, 54B, 56, 56A, 56B) which is configured to fold over a flange (12), bent over from a metal sheet (10), onto the metal shee...  
WO/2023/106898A1
The present invention provides a material for hot stamping which comprises: a steel sheet comprising 0.19 to 0.25 wt% of carbon (C), 0.1 to 0.6 wt% of silicon (Si), 0.8 to 1.6 wt% of manganese (Mn), more than 0 wt% and 0.03 wt% or less o...  
WO/2023/103094A1
Disclosed are a rebar spacing marking apparatus and a spacing marking method therefor. The apparatus comprises a rack (1), and a clamping assembly arranged on the rack (1) and used for placing a rebar (11), wherein a drive assembly is pr...  
WO/2023/106899A1
A material for hot stamping according to an embodiment of the present invention comprises: a steel sheet comprising 0.28 to 0.50 wt% of carbon (C), 0.15 to 0.70 wt% of silicon (Si), 0.5 to 2.0 wt% of manganese (Mn), 0.05 wt% or less of p...  
WO/2023/104239A1
The invention relates to a method for embossing a channel structure (3) comprising a plurality of parallel channel portions (5) in a planar metal sheet (11) to form a half-plate (2, 2'), in particular for a bipolar plate (1) of an electr...  
WO/2023/104875A1
A method for seaming a seam in a can using a seaming unit comprising: - a first plate (10) - a first lever pivotably mounted on the first plate (10) at a first pivot point (53) to describe a first trajectory along a first diameter (D1); ...  
WO/2023/106787A1
The present invention provides a roll bending machine comprising: a roll set frame mounted to be movable; and a bending frame which has a plurality of bending rolls for bending material and in which, while rotating on the roll set frame,...  
WO/2023/106184A1
The present invention addresses the problem of providing a flow forming system capable of keeping the amount of carbon dioxide emitted during flow forming low. To solve such problem, this flow forming system uses a heating device and a f...  

Matches 951 - 1,000 out of 230,424