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WO/2023/020813A1 |
The invention relates to a straightening installation (10) for straightening an elongate profile component (100), in particular an extruded profile, extending along a longitudinal axis (102), having a plurality of straightening modules (...
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WO/2023/020767A1 |
A method for connecting a first tube and a capillary tube for a refrigerant circuit of a refrigeration appliance comprises the following: inserting the capillary tube into an end portion of the first tube and plastically deforming the en...
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WO/2023/021990A1 |
Provided are: a tailored blank material that comprises a joining section with excellent formability and that is formed from metal materials of different strengths; and a method for manufacturing the tailored blank material simply and eff...
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WO/2023/022340A1 |
The present invention relates to a cap plate for a secondary battery having a vent structure that is being manufactured through simplified manufacturing processes by integrally forming a vent portion with the cap plate in a cap plate man...
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WO/2023/022609A1 |
A truss, comprising: a first truss member; a second truss member; and a third truss member configured to join the first truss member to the second truss member; wherein the third truss member comprises an end portion comprising: a flat b...
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WO/2023/023318A1 |
A tool configured to form a groove in a pipe includes a housing, a spindle rotatable about a drive axis, a die shaft defining a die shaft axis, a die rotatably coupled to the die shaft about a die axis that is offset relative the die sha...
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WO/2023/020642A1 |
The invention relates to a cylinder pipe assembly having a cylinder pipe (1) and a connection piece (2). The cylinder pipe (1) has a cylinder main body and a connection portion (1.3). The connection portion (1.3) has an outer shell calot...
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WO/2023/021436A1 |
A punch for drawing beverage cans comprising a cylindrical body with a separated region (1) forming a can side wall having diameter DI, a step (2), and a region (3) forming a thick wall, characterized in that, the region (3) forming thic...
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WO/2023/017722A1 |
A solenoid case material is filled in a second annular groove, forming a second bond, and thereafter, a solenoid case material is filled in a first annular groove, forming a first bond. By this means, part of the load acting on the pisto...
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WO/2023/018911A1 |
A hydraulic tool can include a hydraulic cylinder, a piston within the hydraulic cylinder, and a rotary valve. The piston can be configured to move between a retracted position and an extended position. The piston can include a piston ra...
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WO/2023/018484A1 |
A tool (12) and associated method for forming an attachment pad on a sheet material S, made from high strength steel. The tool (12) includes a housing (18), an anvil (20) supported on the housing (18) and defining a working axis (24) for...
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WO/2023/016708A1 |
The invention relates to a joining tool unit (2), said joining tool unit comprising a hold-down device (6), a movable tool (7), a tool counterpart element (4), a drive unit (8), a light source (10) and a conrol unit (40). The hold-down d...
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WO/2023/017807A1 |
A bending machine (1) is provided with: hydraulic cylinders (9L, 9R) capable of adjusting an inclination state, which is the left/right inclination of an upper table (7); eccentric shaft units (19L, 19R) for curving a portion of a lower ...
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WO/2023/015879A1 |
Provided in the present invention are an elastic support member, an electrolytic cell having the elastic support member, and an apparatus and method for manufacturing the elastic support member. The elastic support member comprises a bas...
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WO/2023/016762A1 |
The invention relates to a joining tool unit (2) comprising a hold-down device (6), a linearly movable tool (7), and a tool counter element (4). The hold-down device and the tool counter element are provided opposite each other, and a wo...
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WO/2023/016707A1 |
The invention relates to a joining tool unit (2). The joining tool unit (2) has a movable tool (7), a tool counter element (4), a drive unit (8), a light-guiding system (9), a light source (10), and a monitoring unit (40). The movable to...
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WO/2023/018884A1 |
An apparatus for straightening wire in a directed energy deposition additive manufacturing machine. The apparatus includes at least three roller bearings positioned along one side of a longitudinal axis and a first adjustable bearing and...
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WO/2023/017129A1 |
The invention relates to a device for the internal bending of pipes (100), more particularly coated pipes, for pipelines, the device comprising a main body (11), which can be positioned in the pipe and which has, on at least one side (12...
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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/2023/016143A1 |
The present invention relates to the technical field of titanium alloy material preparation. Disclosed is a hot working method for improving high-speed impact resistance of a two-phase titanium alloy. The hot working method for improving...
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WO/2023/015920A1 |
A roll for bimetal composite rolling, which comprises a pair of rolls having parallel axes, wherein the rolls are a main roll (1) and an auxiliary roll (2) respectively; and the main roll (1) is provided with an annular groove (13) conce...
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WO/2023/018744A1 |
Devices and methods for a bullet with a strengthened mouth for improved penetration and expansion. In embodiments, a portion of the jacket is folded to provide double walls at the mouth. In embodiments, the jacket and core are partially ...
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WO/2023/018509A1 |
A parison tube former utilizes a radial compression heater to heat a very specific portion of a preform tube for stretching. The heater has a plurality of compression dies that form a central cavity for receiving the preform tube. The wo...
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WO/2023/016680A1 |
The invention relates to a joining tool unit (2) comprising a hold-down device (6) with a movable tool (7) and a tool counter element (4). The hold-down device (6) together with the movable tool (7) and the tool counter element (4) are p...
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WO/2023/015885A1 |
A method for manufacturing a photovoltaic triangular solder strip, comprising metal wire shaping and metal wire tinning. The metal wire shaping comprises calendering a metal wire (5) having a circular cross section by using a pair of rol...
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WO/2023/018028A2 |
Disclosed in the present specification are steel and a steel wire, which are for a spring, and manufacturing methods therefor, the steel and the steel wire having excellent resistance to permanent deformation by having increased in-mater...
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WO/2023/012017A1 |
The invention relates to a device for the clinch joining of a component, comprising: - a retaining portion (2), by means of which the device can be positioned at a holder in the environment; and - a main body (4) with a die unit and a pu...
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WO/2023/014923A1 |
Disclosed is a knock-out ram assembly that includes a bushing and a knock-out ram extending through the bushing. The knock-out ram is configured to translate relative to the bushing. The knock-out ram assembly further includes a die coup...
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WO/2023/014644A1 |
A punch according to some embodiments of the disclosure includes a body having a punching edge and a wall forming a passageway therethrough, the wall having a multi-start thread formed thereon, and a draw stud according to some embodimen...
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WO/2023/012906A1 |
The present invention provides a forged steel roll for cold rolling in which the Vickers hardness Hv at 400°C is 400 or greater.
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WO/2023/010991A1 |
Disclosed in the present utility model is a steel pipe bending device. The steel pipe bending device comprises a workbench, wherein a top end of the workbench is connected to an annular body, a circular table is arranged in the annular b...
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WO/2023/014330A1 |
The invention particularly relates to a steel composition comprising of the following; carbon (C) in a ratio of 0.320-0.400% by weight, nitrogen (N) in a ratio of 0.007% maximum by weight, silicon (Si) in a ratio of 0.250-0.300% maximum ...
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WO/2023/010706A1 |
A trimming and punching die for a C-shaped opening of a front lower control arm and a trimming method therefor. The trimming and punching die comprises: a lower die and an upper die. The lower die comprises: a lower die seat, a female di...
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WO/2023/014324A1 |
The invention is related with track transportation and assembly/disassembly apparatus (100) facilitating the clinching of the track on the sprocket and road wheels and the track subsequent assembly (assembly) or replacement (disassembly)...
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WO/2023/010770A1 |
Provided are a high-locking, anti-cracking mandrel and a closing method therefor. A major diameter of external threads of the mandrel is smaller than a major diameter of external threads of a bolt corresponding to internal threads of a n...
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WO/2023/011937A1 |
The invention relates to a computer-implemented method for determining at least one target value of a control parameter for controlling at least one actuator of a rolling mill. A target value for the control parameter for controlling the...
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WO/2023/012730A1 |
Apparatus (10) and method for surface processing of cylindrical bodies (1), particularly for surface restoration of laminating cylinders. The apparatus includes a workstation (100) configured to receive a cylindrical body having a latera...
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WO/2023/012557A1 |
The invention relates to a method for producing pull-off closures (1) of the ring-pull type to close containers, in which a sheet of metallic material is cut and drawn to obtain a plurality of shells (3) each with a central closing wall ...
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WO/2023/011991A1 |
The invention relates to a riveted connection in which a rivet foot (7) of a rivet element (5) is driven with a setting force (F) into at least one single- or multi-part, in particular pilot hole-free, component (1, 3) of material thickn...
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WO/2023/013956A1 |
An aluminum alloy extruded material and an electronic device housing comprising same are disclosed. According to various embodiments, the aluminum alloy extrusion material comprises aluminum, zinc, magnesium, and copper, and the amounts ...
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WO/2023/014209A1 |
A curved surface frame bending device for a curved surface display of the present invention comprises: a transfer roller part for transferring a flat frame; a bending retainer disposed at a discharge side of the transfer roller part; a b...
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WO/2023/011790A1 |
The invention relates to a method for producing an aluminum strip (2) in a coupled casting-rolling process, comprising the method steps: a) melting an aluminum raw material comprising at least one aluminum alloy in at least one melting a...
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WO/2023/013676A1 |
This structural member design method is for designing a structural member obtained by molding a tailored blank. Said method includes: a welding part setting step for executing collision analysis, by numerical simulation, on an analytical...
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WO/2023/014319A1 |
The present invention relates to a measurement system (10) comprising a force provider (140) for providing shaping of a plate (20) placed between a first die (110) and a second die (120) by exerting force to said plate (20) from at least...
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WO/2023/010693A1 |
A roll riveting machining assembly line for a dish washing machine inner container. The roll riveting machining assembly line comprises a pre-assembling mold (1000) used for pre-assembling a middle plate, a top plate and a bottom plate, ...
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WO/2023/007925A1 |
A steel pipe roundness prediction method according to the present invention predicts the roundness of a steel pipe after an expanding process in a steel pipe manufacturing process which includes: an edge bending process for performing an...
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WO/2023/005965A1 |
Disclosed is a method for preparing an aluminum-silicon coated hot stamped steel part having a tensile strength of 1500 MPa or more, comprising the steps of: (1) cutting aluminum-silicon coated hot stamped steel into a material sheet, an...
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WO/2023/006449A1 |
The invention relates to a metal sheet (1) having a deterministic surface structure, the surface structure being imprinted into the metal sheet (1), the surface structure having at least one elevation (1.1) and at least one depression (1...
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WO/2023/006047A1 |
A sealing apparatus (10, 10'), comprising a sealing base plate (1, 1'), pressing parts (2, 2'), and a sealing turntable (3, 3'), wherein a plurality of pressing parts are enclosed at one end to form a shrink hole (101, 101'), and the sea...
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WO/2023/006753A1 |
The invention relates to a manufacturing tool (1), in particular a forming tool and/or a cutting tool. The manufacturing tool (1) comprises an active element (2), mounted so as to be movable along its longitudinal axis (L), with a distal...
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