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WO/2023/178894A1 |
A manufacturing method of an ultra-thin seamless tube for a high-end equipment system, comprising steps such as multi-pass intermediate product cold rolling and intermediate product degreasing of a tube blank, fine rolling and molding, f...
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WO/2023/180543A1 |
The invention relates to a method for heating a sheet-steel blank or a pre-shaped sheet-steel component having a zinc coating or a zinc-alloy coating, in which method: the sheet-steel component or the sheet-steel blank is guided through ...
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WO/2023/182590A1 |
The present invention relates to an imprinting apparatus capable of reproducing a large-area continuous natural pattern without any seams on the surface of flat material to be imprinted, the imprinting apparatus comprising: a flat mold o...
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WO/2023/181539A1 |
The method for predicting delayed fracture in a press-formed article pertaining to the present invention includes: a step (S1) for calculating a stress distribution and a strain distribution of a press-formed article; a step (S5) for set...
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WO/2023/180969A1 |
Heat exchange fluidic system comprising a duct (1) for a heat transfer fluid, in particular refrigerant, and a casing (2) having a first maximum internal transverse dimension D1 greater than a second maximum external transverse dimension...
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WO/2023/180082A1 |
Disclosed is an inductor (1) for heating a vehicle wheel (2), which has a plurality of windings (1a) provided to heat an inner region of a rim (2a) of the vehicle wheel (2) and at least one winding (1d) provided for heating a rim flange ...
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WO/2023/181409A1 |
This SCADA web HMI system draws an HMI screen including a first strip part disposed in a first zone and an extendable second strip part disposed in a second zone. The first strip part and the second strip part are drawn each drawing cycl...
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WO/2023/179808A1 |
The invention describes a transport device (1) for transferring a material blank (2) from a first processing station (3) to a second processing station (4), wherein the transport device has a gripper head for lifting and depositing the m...
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WO/2023/180137A1 |
A repair tool (10) comprising: first and second support elements (1, 12), the first and second support elements (11, 12) each comprising a first end (13) which is engagable with a portion of material to be repaired and a second end (14) ...
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WO/2023/178615A1 |
A shaving system (100), comprising a cutter head frame (10), and blades (20) assembled on the cutter head frame (10). The cutter head frame (10) is provided with a front side wall (12) located in front of the blades (20), the blades (20)...
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WO/2023/180586A1 |
The invention relates to a method for producing tubes, wires, profiles and similar elongate material by means of a drawing device (1), in which, during the drawing process, vibration emissions at a material strand and/or at the drawing d...
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WO/2023/179809A1 |
The invention relates to a drive unit (1) for an expander tool, comprising a mechanical connection (4) for kinematically attaching the expander tool to an elongated displacement body (9) which runs out in a tapering manner; an annular ro...
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WO/2023/182277A1 |
Provided are: a rolling observation technology that tracks moment-to-moment changes in the rolling situation at one specific point (a material point) on a sheet material that passes through a roll bite from before rolling until after rol...
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WO/2023/180663A1 |
The invention relates to a metal plate (10) for creating floors, particularly of industrial vehicles, over which trolleys are to run, said plate exhibiting on one side a plurality of patterns, each pattern comprising one or more projecti...
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WO/2023/180094A1 |
The invention relates to a screwing device for setting a screw. The screwing device comprises a rotary drive for rotating the screw, an advancing drive for generating an axial advancing force on the screw, and a shaft/hub unit comprising...
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WO/2023/182373A1 |
In the present invention, a SCADA web HMI system draws an HMI screen including a first rolled part disposed in a first zone and an extensible second rolled part disposed in a second zone. The first rolled part and the second material par...
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WO/2023/181545A1 |
This rolling device monitoring/control device is a monitoring/control device for monitoring or controlling a rolling device, the rolling device monitoring/control device comprising: a vibration data acquisition unit configured to acquire...
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WO/2023/181523A1 |
The present invention provides an electric resistance welded pipe having, in order to increase a fit property of an inner pipe and an outer pipe when the electric resistance welded pipe is used as the outer pipe, a reduced protruding hei...
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WO/2023/176178A1 |
Provided is a novel punch for riveting with which load on the shaft of a rivet is reduced. Also provided is a device in which there is disposed a novel punch for riveting with which load on the shaft of a rivet is reduced. Also provided ...
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WO/2023/174622A1 |
The invention relates to an adhesion device for adhering a pipeline (1) to a plate-like component (2), comprising a frame (6), a support (9, 10, 11) for horizontally supporting the component (2) and an adhesion head (3) which can be move...
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WO/2023/177693A1 |
An extrusion feedstock material is provided, the material comprising a length of one material extending from a first end to a second end; and at least one slot extending lengthwise within the one material between the first and second end...
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WO/2023/176261A1 |
This propeller shaft (PS1) is configured so that: a weld (13) is formed by welding a first cylinder member (11) and a second cylinder member (12), and the thickness (Tw) of said weld is formed thinner than the thickness (T1) of a first e...
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WO/2023/173793A1 |
A blade precision forging method, comprising: placing a workpiece to be processed on a multi-adaptive blade feeding rotary table T1 for feeding, putting a blank into a furnace, heating and forging, carrying out hold-cutting type trimming...
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WO/2023/176100A1 |
The present invention provides a hot-pressed member which has excellent corrosion resistance after coating and excellent corrosion resistance in a joined part. This hot-pressed member comprises a steel material, an Al-Fe intermetallic co...
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WO/2023/176231A1 |
A design method for press forming, according to the present invention, is a method capable of lowering a press forming load, and includes: a forming model creation step S1; a forming model stiffness distribution setting step S3; a press ...
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WO/2023/173676A1 |
A space truss support platform, system and method for a super-deep slurry wall. The platform (10) comprises: a first truss section (11) and standard truss sections (12), the first truss section (11) being detachably connected to the stan...
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WO/2023/178081A1 |
A sensing arrangement for use in a can bodymaker includes a plurality of sensors positioned around, and spaced a radial distance from, a sensing axis. Each sensor of the plurality of sensors is structured to determine a number of charact...
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WO/2023/173222A1 |
A sheet folding device is provided, the device comprising a body and a folding assembly, the folding assembly having a changeable folding end. A sheet folding kit is also provided, the kit comprising a sheet folding mechanism comprising ...
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WO/2023/176874A1 |
A heat exchanger (1A) comprises: a first header including a first bent portion and a first straight portion extending from the first bent portion; a second header having a second bent portion which is bent in the same direction as the fi...
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WO/2023/176333A1 |
Provided is a tapered material manufacturing method by which a tapered shape can be imparted without a shaping defect even when squeezing is applied to an Ni-based superalloy ring material. For a squeezing process for obtaining a tapered...
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WO/2023/174757A1 |
The invention relates to a method for producing a component (3) made of an aluminum sheet with a thickness ranging from 0.05 to less than 0.08 mm and with a region (15) which is curved or linearly conical at least in some sections and wh...
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WO/2023/175644A1 |
Apparatus (10) for straightening a metal wire (W) comprising a support structure (11) on which there are mounted in sequence at least a straightening unit (12), configured to reduce the tensions present in the metal wire (W), a main draw...
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WO/2023/173673A1 |
A control method for automatically adjusting the inlet and outlet speeds of a cold rolling production line, comprising: first, converting a looper position into a strip steel position in a loop, then calculating in advance an acceleratio...
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WO/2023/176828A1 |
A first member (10) has a first facing surface (11) facing a second-member side and a first non-facing surface (12) on the opposite side from the first facing surface. A second member (20) has a second facing surface (21) facing the firs...
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WO/2023/173803A1 |
The present invention discloses a rolling contact fatigue resistant steel rail for a mixed passenger and freight railway, characterized by comprising the following chemical components by weight percentage: 0.75-0.88% C, 0.10-0.60% Si, 0....
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WO/2023/170979A1 |
This titanium material is configured such that: in a range from the surface to a position at which the oxygen concentration measured in the thickness direction from the surface by a glow discharge spectroscopic analysis method is 1/3 the...
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WO/2023/170077A1 |
The invention relates to a plug connector (1) and a method for installing a plug connector (1), said plug connector having a contact support (2). The contact support (2) has at least one contact chamber, in particular precisely two conta...
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WO/2023/168784A1 |
An assembled guardrail comprises at least one cross beam (1) which is transversely arranged and a plurality of longitudinal beams (2) which are arranged at intervals and are vertically arranged, a plurality of first connection holes bein...
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WO/2023/171350A1 |
In a method for manufacturing an assembled slab as a rolled raw material for manufacturing a clad steel sheet comprising a base material, and a cladding material joined to the base material, welding is performed using high-energy beam we...
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WO/2023/168884A1 |
A method for preparing a spiral heat exchange tube of a steam generator of a high temperature gas-cooled reactor, comprising steps of: perforation and annealing of a pierced billet; pickling and inspection of the pierced billet; multi-pa...
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WO/2023/172500A1 |
A tubing bender device includes a frame, handle, ratchet mechanism, slide rod and a frame notch. The tubing bender may be easily disassembled and assembled into a forward or reverse configuration through the use of connectors, two bracke...
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WO/2023/171001A1 |
A press working apparatus according to the present disclosure punches a workpiece and comprises: a punch which moves in the pressing direction, and has a pressing surface facing the workpiece and a side surface connected to the pressing ...
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WO/2023/171143A1 |
The purpose of the present invention is to effectively inhibit the occurrence of delayed fracture at a shear end surface of a member in which there is a concern regarding occurrence of delayed fracture in a press-molded article obtained ...
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WO/2023/168943A1 |
An electric pipe bender, comprising: a machine body (1), a driving device (2), a mold assembly (3), a battery, and a control assembly. The driving device (2) comprises a motor (21), a worm (22) fixedly connected to an output shaft of the...
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WO/2023/170200A1 |
An energetics tool is inserted downhole in a wellbore tubular, which has a string of at least two axially separated shaped charges. With this tool N axially separated circumferential dents are created, using a string of only M = (N+1)/2 ...
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WO/2023/171586A1 |
When joining two elongated materials having a square U-shaped cross-section, thermal strain induced by welding occurs. Further, the joining work is cumbersome. In the present invention, a first groove-shaped member having a shape in whic...
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WO/2023/164735A1 |
The invention relates to a die (1) for a bending or folding apparatus, comprising: a main body (2); at least one pair of bending aprons (3) which are mounted in the main body (2) so as to be able to pivot passively about axes (B) symmetr...
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WO/2023/166462A1 |
The invention relates to a wheel disc for vehicle wheels manufactured by flow forming, in particular for passenger cars, which has a stretched disc transition surface 20 subsequently provided with ventilation holes 30 and a radial outer ...
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WO/2023/165640A1 |
The object of the invention is a degreasing device for continuous cleaning of a metal strip (1 ) comprising a support structure (2), an upper wiping frame (3) comprising a wiping element carrier (4) and a wiping element (5) for wiping th...
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WO/2023/166927A1 |
An electric heating device according to the present invention is used in a molding device for expansion-molding a metal material and includes a heating unit for heating the metal material by allowing a current to pass through the metal m...
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