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WO/2023/061175A1 |
A large-set pipe bending apparatus and an implementation method therefor. The apparatus comprises a working platform plate (1); an electric motor (11), a speed reducer (12) and a bracket (13) are connected to the bottom of the working pl...
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WO/2023/061088A1 |
The present application discloses an adaptive edge rolling tool, comprising a connecting chassis, a group of edge-covering cylindrical wheels, a group of auxiliary cylindrical wheels, and an auxiliary wheel sliding table and an edge cove...
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WO/2023/061156A1 |
The present application relates to a rolling apparatus and a machining device. The rolling apparatus is used for rolling a pole piece (1) and comprises a first roller (2) and a second roller (3); the first roller (2) and the second rolle...
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WO/2023/064140A1 |
An extrusion system including a die located about and along an axis and defining at least one extrusion opening. A primary container defines a channel for holding a first billet to be extruded. The primary container is movable into a pos...
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WO/2023/061995A1 |
The invention relates to a ring-rolling mill (1), comprising a machine table (2) to accommodate the stock (3) and an axial stand (4) which supports at least one axial roll, preferably two axial rolls (5, 6), for rolling the end faces (7,...
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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/2023/061679A1 |
A feeding arrangement (12) for feeding parts (22), the feeding arrangement (12) comprising an input track (38) having an input profile (80) allowing parts (22) to be conveyed in a plurality of different orientations; a receiving track (4...
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WO/2023/060703A1 |
A local forming mechanism for a heating wire of underfloor heating, comprising a base (1), a support (2), a top plate (3), a main roller (4), and an auxiliary roller (5). The top plate and the base are respectively fixed to the upper and...
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WO/2023/062142A1 |
The invention relates to a tool for forming sheet-metal blanks (20) provided with a material coating on one or both sides, comprising a cutting bell (1), which is rigidly coupled to an upper forming punch (3), and a die cushion (12), whi...
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WO/2023/063678A1 |
The present invention relates to a graphite steel wire rod, steel wire and graphite steel, which have excellent cutting performance, and manufacturing methods therefor, and, more specifically, to: a graphite steel wire rod, steel wire an...
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WO/2023/063347A1 |
This hot-rolled steel sheet has a prescribed chemical composition and metallographic structure; has an extreme density for the orientation group {001}<110>, {111}<110>, and {112}<110> in the texture in a surface layer region of at least ...
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WO/2023/063366A1 |
An aluminum alloy sheet processing method including: a heating step for holding an aluminum alloy sheet, for which the raw material is an aluminum alloy containing at least 5% to less than 11% of Si, for ten minutes or less at a temperat...
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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/2023/061717A1 |
The invention relates to a device (30) for the fluid treatment of a strip-type rolled product (P) with a treatment fluid (B), the device (30) comprising: - a fluid circuit (32), in which at least part of the treatment fluid (B) can be co...
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WO/2023/058380A1 |
Provided is a material feed device for a cutting machine in which materials are fed by using a plurality of feed rollers, and the material feed device does not use a rotation transmission mechanism such as a chain and a belt for driving ...
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WO/2023/058341A1 |
A cutting device for cutting a multi-layer material sandwiched between a first tool and a second tool, wherein: the first and second tools are arranged such that respective blade parts thereof face one another in a pushing direction; the...
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WO/2023/056792A1 |
Disclosed in the present invention are magnesium-containing steel 45 and a preparation process therefor. The present invention relates to the technical field of steel production. The steel 45 comprises the following chemical components, ...
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WO/2023/059102A1 |
An embodiment of the present invention relates to an all-solid-state battery and an apparatus and method for manufacturing the all-solid-state battery. According to an embodiment of the present invention, a pressing process is performed ...
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WO/2023/057182A1 |
A rolling mill stand (400) for rolling a metallic product (P') comprises, inter alia: first and second movable rails (414, 416) arranged to allow unimpeded movement of work roll chocks (506, 508) of upper and lower work rolls (504) when ...
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WO/2023/059525A1 |
An electrostatic oiling system for use with single blanks in batch systems having an open spray chamber without the need for a negative vacuum chamber. Further, the provided electrostatic oiling system may utilize induction beams and a c...
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WO/2023/057300A1 |
The invention relates to a method for temper-rolling a steel sheet, to a temper-rolled steel sheet and to a component manufactured therefrom.
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WO/2023/057255A1 |
The invention relates to a method for forming a sheet metal component (10) in a press apparatus (12), having the steps of: providing a sheet metal blank (14) as the base material for the sheet metal component (10); sensing at least one p...
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WO/2023/057892A1 |
Apparatus for moulding a crown closure, said apparatus comprising a punch and a die with a cavity for moulding a metal shell along a moulding axis, with an odd number N of recesses arranged circumferentially around the moulding axis to f...
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WO/2023/057489A2 |
A rivet die for a rivet setting tool configured to set a fully tubular or semi tubular self-piercing rivet into a workpiece, said rivet having an outer shank diameter D. The rivet die comprises a main body and a mounting stem depending f...
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WO/2023/058827A1 |
Disclosed in one embodiment of the present invention is a hot stamping part, comprising: a base steel sheet; and a plating layer disposed on the base steel sheet and containing zinc (Zn), magnesium (Mg), silicon (Si), aluminum (Al), and ...
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WO/2023/058698A1 |
This sputtering target contains crystal grains, contains 3 vol% or less of an amorphous phase, and contains at least one metal selected from the group consisting of chromium, molybdenum, and chromium-molybdenum alloys.
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WO/2023/057614A1 |
The present application relates to a method for controlling and/or regulating a metallurgical production system (1) for producing a rolled product (12) from a metallic steel, iron and/or aluminum alloy and to a computer program product, ...
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WO/2023/058803A1 |
The present invention relates to a method for manufacturing a battery case of an electric vehicle and a battery case manufactured thereby, the method comprising the steps of: (a) manufacturing an extrusion billet comprising a cylindrical...
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WO/2023/057924A1 |
The upgraded abutment bench (1) comprises: one horizontal flatbed (2) intended to support one crashed motor vehicle comprising a plurality of modular base platforms (3); repair means (5, 6, 7) for repairing a damaged chassis of the crash...
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WO/2023/057674A1 |
The invention relates to a method for coating a cylinder by means of thermal spraying of a powder by means of a spraying column to form an isotropic roughness (Ra) on the surface of said cylinder, wherein the cylinder rotates at a speed ...
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WO/2023/059645A1 |
A drop-in multi-optics module for a quantum-particle (e.g., rubidium, cesium) cell provides for more convenient and cost-effective manufacture of such cells (including vacuum cells, cold/ultra-cold matter cells, vapor cells, and channel ...
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WO/2023/057417A1 |
Disclosed is a construction profile having a first and a second strip-shaped or panel-shaped profile limb (18, 20) and having a connecting portion (22) which connects the first profile limb (18) and the second profile limb (20) together ...
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WO/2023/056114A1 |
A bottom forming system for a metal container includes a domer assembly that forms a double dome in a bottom of the metal container during a bottom forming process. The domer assembly includes a first domer and a second domer that is mov...
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WO/2023/052700A1 |
The present invention relates to a device (20) for crimping edges of metal sheets by folding one of said edges onto another one of said edges. The crimping device comprises a support member (22), and a blade holder (24) movable relative ...
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WO/2023/036206A9 |
A preparation method for a titanium metal bipolar plate substrate of a hydrogen fuel cell, comprising: defining [O]dang as the mass percent of the total content of impurity elements of a titanium plate blank, and the mass percent of the ...
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WO/2023/055932A1 |
A twin roll casting system comprises a pair of counter-rotating casting rolls having a nip between the casting rolls and capable of delivering cast strip downwardly from the nip; a casting roll controller configured to adjust at least on...
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WO/2023/053837A1 |
Provided are a rectangular steel pipe and a method for manufacturing the same, and a hot-rolled steel sheet and a method for manufacturing the same. This rectangular steel pipe and hot-rolled steel sheet have a prescribed component compo...
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WO/2023/055760A1 |
A coupling for joining pipe elements has cast segments attached end to end surrounding a central space. The segments define a channel that receives a gasket. Side surfaces within the channel have angularly oriented capture surfaces which...
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WO/2023/050510A1 |
A method for rolling a 1050 aluminum/08AL steel composite sheet, comprising: S1), placing a rolled aluminum coil and a rolled steel coil on two uncoilers for uncoiling, respectively; S2), after the uncoiling, using NaOH and HCl solutions...
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WO/2023/052500A1 |
The invention relates to a system (1) and to a method for producing flat rolled products from thick-cast steel and/or non-iron metal slabs, wherein the system (1) comprises: i) at least one continuous casting device (3), by means of whic...
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WO/2023/050508A1 |
The present invention provides a 08AL steel/316 stainless steel electroslag remelting and rolling method. An arc striking agent is used in an electroslag remelting furnace, an arc is stricken at 30-70 mm from a port, and a 70%CaF2-30%Al2...
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WO/2023/054337A1 |
A shape change prediction method for a press-formed product according to the present invention comprises: a generation step (S1) for generating a blank model that is divided into a plurality of pieces in a plate thickness direction and c...
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WO/2023/054027A1 |
This progressive-feeding molding device comprises: an upper mold and a lower mold; a lifter; and a pressing force member. The upper mold and the lower mold press a band-shaped metal plate that is progressively fed in a prescribed directi...
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WO/2023/054063A1 |
A core line alignment device 10 according to the present invention comprises: a first grip member 21 that grips a multi-core cable 1 having a plurality of core lines 2; an alignment member 81 having a plurality of comb teeth 81a to be in...
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WO/2023/052324A1 |
The invention relates to a seal assembly (25) comprising: a primary sealing unit (26) which seals off a first chamber (24) from a second chamber (27); and a dam sealing unit (28) which delimits the second chamber (27) from a discharge ch...
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WO/2023/047373A1 |
Method for manufacturing a mechanical actuating member provided with engagement teeth, comprising the steps of: providing a flat metal sheet capable of generating, by blanking, a semi-finished product (110) from which a mechanical actuat...
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WO/2023/045308A1 |
A circular arrangement control method for giant tire bead rings. The method comprises the following steps: (1) editing a formula; (2) obtaining an initial angle of an nth vertical jump; and (3) according to a bead ring manufacturing para...
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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/2023/046750A1 |
A device (5) for shaping a tubular hollow element (1) comprises a shaping matrix (9) for arranging on the outer side of the hollow element (1), a mandrel (10) for arranging inside the hollow element (1) and a shaping device (20) with a m...
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WO/2023/049717A1 |
To eliminate galvanic corrosion, a housing includes a clad material. The clad material includes an interior metal disposed within an exterior metal. The exterior metal is different from the interior metal. The housing further includes a ...
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