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WO/2022/191301A8 |
The present invention provides a calculation method that makes it possible to quickly calculate a heating plan for bringing a plate closer to a target shape. This calculation method is a method for calculating a heating plan for heating ...
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WO/2023/152776A1 |
Apparatus (10) for bending elongated metal products (100) comprising a feed device (13), which moves the products (100) along a feed axis (X) and a first bending unit (15) provided with one or more pins (20, 22), the latter distinct from...
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WO/2023/148313A1 |
The invention relates to a reinforcing strip (10) for a moulded body (11) made from an injectable moulding compound, having a strip-shaped base body (14) made of an aluminium/magnesium alloy from the alloy group EN AW-5xxx, wherein the a...
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WO/2023/146084A1 |
The present invention relates to an apparatus for manufacturing a spiral gasket, and a manufacturing method thereof, and more specifically relates to an apparatus which manufactures a spiral gasket by forming the outside diameter of a sp...
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WO/2023/144811A1 |
The present invention relates to extrusion systems and methods of recyclable multiphase materials and comprises a containing volume of substantially a barrel shape having an outlet and an inlet, at least one positive displacement means c...
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WO/2023/133222A1 |
A span to span duct coupler includes a coupler, a first end flange, and a second end flange. A first concrete element is formed to include a duct segment and the first end flange. The first end flange may be coupled to the first duct seg...
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WO/2023/128806A1 |
The invention relates to a tensioning device for winding metal tubes into a coil. A tensioning device for winding metal tubes into a coil comprises, mounted for rotation, an upper replaceable roller and two lower replaceable rollers, whe...
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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...
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WO/2023/105543A1 |
Apparatus (10) for bending oblong metal products (100) comprising a movement device (17) of said products (100) and a first bending unit (18) configured to bend one or more of said products (100) at a time on a same first bending plane (...
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WO/2023/092671A1 |
Disclosed are a bending pressure maintaining unit and a product bending production line. The bending pressure maintaining unit comprises a first bending device provided on a first bending station, a second bending device provided on a se...
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WO/2023/075580A1 |
The present invention relates to filter winding apparatuses. The filter winding apparatus comprises a frame (1); a winding roller (2) and a pressure generating unit (3). The pressure generating unit (3) comprises a first lever (4) and a ...
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WO/2023/069532A1 |
The present disclosure relates to forming a metallic part to decrease residual stress and reduce springback behavior in the metallic part after forming. Target locations in the metallic part for excess material are determined based on el...
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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/2023/033695A1 |
The present disclosure generally relates to material processing of a two dimensional sheet like material into a desired three dimensional shape object. A system may comprise one or more computer devices (710a-n) and one or more industria...
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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/2023/280839A1 |
The present invention relates to a method for producing sheet metal components obtained by forming, in particular deep drawing, in which, on at least one surface of a planar metallic semifinished product (1), locally defined with at leas...
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WO/2023/275906A1 |
The apparatus for bending and/or curving of oblong elements, in particular metallic elements, comprises at least one operative bench (3, 3') for bending and/or curving the elements (2), equipped with an operative head (31 ) comprising a ...
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WO/2023/275907A1 |
The apparatus for curving oblong, in particular metallic, elements comprises a curvature assembly (3) comprising a contrast member (31 ) for curving said element (2) with a certain radius of curvature and a curvature detection assembly (...
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WO/2022/268072A1 |
An evaporation pipe winding method, comprising the following steps: sleeving a liner (200) on a mold; fixing a free end of an evaporation pipe to a set position of the liner; and winding the liner, wherein when the evaporation pipe is wo...
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WO/2022/255875A1 |
A device comprises at least two shaping cylinders each comprising a multitude of protrusions radially extending outward from the cylinder. The device further comprises a first drive unit for driving unit for driving at least one of the f...
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WO/2022/234608A1 |
The method for processing bars provides for feeding a predefined number of bars (2) into a feeding station (3). The method further provides for transferring said fed bars to an operating assembly (4) by means of a transfer assembly (5) c...
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WO/2022/199900A1 |
The invention relates to a fixing device (1) for reinforcing the joint of a rotary heat exchanger (2) which has a hub part (5) and a heat storage part (6) made of corrugated and flat layers that are wound in an alternating manner. The ai...
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WO/2022/191301A1 |
The present invention provides a calculation method that makes it possible to quickly calculate a heating plan for bringing a plate closer to a target shape. This calculation method is a method for calculating a heating plan for heating ...
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WO/2022/175069A1 |
The invention relates to a cross edge rolling process for increasing a thickness of a strip (1) in longitudinal edge strips (6) on both longitudinal sides of the strip (1). According to the invention, this is achieved in that first a ste...
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WO/2022/149984A1 |
A method for producing spiral heat exchangers of various lengths, wherein tube elements (1) are profile rolled and welded to seam welded tube lengths (21) of stainless steel, the tube lengths (27) are conveyed from the tube rolling mill ...
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WO/2022/142037A1 |
A multi-angle two-point incremental forming machining platform having a displacement compensation function, the machining platform comprising: two sets of multi-angle tool head movement systems, which are distributed on two sides of a pl...
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WO/2022/134492A1 |
The present invention aims to provide a cold roll forming method for dovetail mounting grooves, and a cold roll forming method for a special-shaped rod that has the dovetail mounting grooves. A raw material steel plate is machined into a...
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WO/2022/134493A1 |
A cold roll forming method for a special-shaped rod that has mounting grooves (3), comprising the following steps: S1, forming a base groove (2); S2, forming mounting grooves (3); S3, forming a turning and bending part (4a); S4, repeatin...
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WO/2022/126726A1 |
A corner folding device for machining a hardware product, comprising a base (1), a corner folding component (2) and a clamping component (4); the corner folding component is mounted on the top end of the base and comprises a hydraulic ro...
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WO/2022/126723A1 |
An adjustable stamping apparatus for machining of hardware products. The stamping apparatus comprises a base (1). A workbench (2) is fixedly installed in the middle of the upper end surface of the base, hydraulic telescopic rods (5) are ...
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WO/2022/084629A1 |
The invention relates to a method for manufacturing an air inlet lip, which comprises: - placing a blank opposite a three-dimensional forming surface of a die of a hydroforming tool, the three-dimensional surface comprising an outer annu...
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WO/2022/041250A1 |
Disclosed in embodiments of the present application are a heat exchanger and a processing method therefor, wherein a heat exchange tube of the heat exchanger comprises a curved section, a first section and a second section; the curved se...
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WO/2022/043361A1 |
The invention relates to a book or booklet cover and a method of making a book or booklet cover including a metal sheet (2) supporting a sheet-like information carrier (1) comprising the steps of: - placing a first face (3) of the sheet-...
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WO/2022/027934A1 |
Disclosed are a disc-type electric motor, a stator and a cooling pipeline for intertooth cooling of an axial magnetic field electric motor stator. The cooling pipeline comprises a pipeline body (7). The pipeline body comprises a pluralit...
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WO/2022/025496A1 |
The present invention is characterized by further having a structure capable of correcting a bending angle even if components bending a terminal become deteriorated, such that the quality and reliability of a product is always maintained...
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WO/2021/255768A1 |
Apparatus for collecting oblong products, preferably metal products, comprising a first containing device (11) mobile between a work position, in which it is able to receive a plurality of oblong products (P) from a working machine, and ...
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WO/2021/253719A1 |
A bending device for a strip-shaped metal sheet. The bending device comprises a bending apparatus (3) and a workpiece placing apparatus (7). The bending apparatus (3) comprises a base disc (303), a fixed shaft (301), and a rotating shaft...
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WO/2021/245715A1 |
Apparatus (10) for working oblong metal products (P), comprising a drawing unit (11) for moving at least one of said metal products (P) in a direction of feed (Z), and a work unit (12) disposed downstream of said drawing unit (11), compr...
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WO/2021/181694A1 |
A spiral-grooved tube manufacturing device includes: a tool portion having a plurality of processing rollers coming into contact with a circular tube serving as a workpiece; a rotary drive device provided on a base and applying a relativ...
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WO/2021/182401A1 |
This calculation method is characterized in comprising: a first step for repeating a first attempt for conducting structural analysis under a first heating condition that includes a first heating line and comparing the result of analysis...
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WO/2021/182334A1 |
The present invention is a method for calculating a heating plan used for bending a metal plate by line heating. This calculation method is provided with: a step for repeating, while changing the position of a heating line, a first trial...
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WO/2021/176303A1 |
A jig (55) includes a base (90) and one or more movable blocks (77A, 77B, 77C,77D). The base (90) has an upper surface (92), which is configured to receive a substrate (99) shaped as a flattened polyhedron having multiple facets (88A, 88...
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WO/2021/175632A1 |
The invention relates to a bending head (1) for welded wire mesh (2), comprising a frame (3), at least one bending face (4), which can be moved relative to the frame (3), for bending at least one wire (5) in a welded wire mesh (2), at le...
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WO/2021/169422A1 |
A screw rotating shaft and a machining method for the screw rotating shaft. The screw rotating shaft comprises a rotating shaft base member (1), a shaft core portion (2), and a rotating shaft jointing member (3). The rotating shaft base ...
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WO/2021/123023A1 |
The invention relates to a device (1) for bending electrically conductive profiled sections (2), in particular in order to produce shaped bars for electric motors (hairpin), comprising at least three engagement sections (1a, 1b, 1c) whic...
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WO/2021/103290A1 |
A continuous free bending precise shaping method, comprising: first establishing an association equation between a continuous axis f(x) and a bending radius R, and determining the bending radius R of the axis at a real-time position; est...
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WO/2021/094147A1 |
The invention relates to a method for producing a sheet metal profile which is at least partially closed, and to corresponding uses.
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WO/2021/091892A1 |
A handheld brake apparatus configured for use in creasing sheet materials. The brake apparatus includes a roller body configured to be grasped by a hand of a user and to be moved over a surface of a sheet material. Spaced apart rollers a...
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WO/2021/089209A1 |
The invention relates to a motor vehicle power line comprising a flat conductor with an at least quadrangular profile, wherein the flat conductor extends along a longitudinal axis (2c), wherein a vertical axis (2a) extends along a surfac...
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WO/2021/079681A1 |
The present invention provides a round metallic wire rod that has of three-dimensional shape having prescribed dimensional accuracy and profile accuracy and having a cross-section non-circular part at a given portion without requiring ad...
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