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Patent Searching and Data


Matches 1 - 50 out of 3,515

Document Document Title
WO/2024/028552A1
This method for manufacturing a plate comprising ducts for a heat exchanger is characterized in that it comprises the following steps: - applying an anti-diffusion material (step 30) to a first metal sheet at places on the first metal sh...  
WO/2024/010243A1
According to the present invention, an integrated T-shaped pipe may be manufactured by pulling the periphery of a forming hole having a predetermined shape through a press device and a forming device to protrude same outwards in a state ...  
WO/2024/003478A1
The disclosed forming device comprises a die (12) having an impact face (24) and an associated magnetic means (30) able to generate a transverse magnetic field outgoing relative to the orientation of the impact face. When the device exer...  
WO/2023/245850A1
An ultrasonic-assisted laser shock forming method and system for an aluminum alloy sheet. The method comprises the following steps: defining surfaces of an aluminum alloy sheet as an inner concave surface (6) and an outer convex surface ...  
WO/2023/233266A1
The present invention relates to a multi-chamber closed structural element and to a method of manufacturing such an element, the method comprising the steps of: a) at least one chamber profile preform (2) is provided, comprising an inner...  
WO/2023/223285A1
The present invention relates a method of manufacturing a hair cutting device with an outer metal shell, comprising the steps of forming the outer metal shell into a desired shape and mounting functional components for performing or help...  
WO/2023/223288A1
The present invention relates to a personal care device such as an electric hair cutter like shaver or toothbrush, and to a method of manufacturing such personal care device. More particularly, the personal care device comprises a handle...  
WO/2023/223286A1
The present invention relates to a personal care device such as an electric hair cutter like shaver or toothbrush, and to a method of manufacturing such personal care device. More particularly, the personal care device comprises a handle...  
WO/2023/206715A1
A pulse current-assisted aluminum alloy laser peening forming and hydrophobic surface preparation method. The preparation method comprises the following steps: a pretreated aluminum alloy is placed on an impact platform (1), and electrod...  
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 ...  
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...  
WO/2023/162686A1
In the present invention, an energization device that is used in a molding device for molding a metal material and that energizes the metal material comprises an energization unit for energizing the metal material and a power supply unit...  
WO/2023/157684A1
An electrical heating device (100) is provided with: a heating part (5) that heats by passing current to a metal material (40); and a detection part (70) for detecting the amount of metal material displacement. The heating part controls ...  
WO/2023/157698A1
The present invention provides a molding device for molding a heated metal material, the molding device being provided with: a molding die for performing molding so that quenching is performed on a quenching area of the metal material an...  
WO/2023/141807A1
Provided is a hollow field shaper used for a flat multi-turn coil, comprising a conical top end connection plate (1), a round hole being formed in the center of the top end connection plate (1), a slit being arranged in the center of the...  
WO/2023/095584A1
This molding device molds a flange-attached metal pipe from a metal pipe material (40), the molding device comprising: a molding die for molding a metal pipe; and a restriction member (14, 15) that restricts a shift of a metal pipe mater...  
WO/2023/095022A1
In an aircraft component where the aircraft component comprises a metal sheet (1.1, 1.2, 1.3, 1.4, 1.5, 1.6), the metal sheet (1.1, 1.2, 1.3, 1.4, 1.5, 1.6) comprises a normal region (5.1, 5.2, 5.3, 5.4) and a first surface milling regio...  
WO/2023/088935A1
The present invention relates to a process for the mold-free production of a reliefed component (10). According to the invention, at least one areal recess (3) is first made in a flat semi-finished product (1). The semi-finished product ...  
WO/2023/042488A1
This molding device uses at least a part of a member of an existing press device and supplies a fluid to carry out expansion molding of a metal material.  
WO/2023/038083A1
This molding device heats a metal material and performs quenching, wherein a plurality of components are molded by performing molding once on one metal material.  
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...  
WO/2023/004745A1
A comparative micro-forming apparatus (100) for observing an ultrasonic action, comprising a forming die (12) which has a mold cavity (10), a heat conduction seat (22), a heating rod (40), and a pressure head (32). The mold cavity (10) i...  
WO/2023/004742A1
A micro-forming apparatus (100) for observing an ultrasonic action in a comparative mode, comprising a forming mold (12), a thermally conductive base (22), a heating ring (40), and a pressure head (32). The forming mold (12) is provided ...  
WO/2022/070150A9
The object of the invention is a vehicle side frame preform, a method for manufacturing the vehicle side frame from the vehicle side frame preform and the vehicle side frame manufactured with the method. The object of the invention is al...  
WO/2023/279218A1
The present invention relates to a method for interference-joining of concentric cylinders, where the smaller cylinder (102) does not fit into the larger cylinder (101), involving the use of auxiliary cylinders, inside an assembly chambe...  
WO/2023/274807A1
The invention relates to a process for manufacturing a profiled part (2) from a semi-finished tubular metal product (1) in a forming tool using hydroforming and is characterized in that prior to or after the hydroforming operation, at le...  
WO/2022/258283A1
Method for forming a sub-assembly (6) of a rotary electric machine employing a magnetic-pulse-crimping station (34) comprising at least one wound member (36) configured to be passed through by a current and to generate as a result a magn...  
WO/2022/260100A1
A forming system having a forming device that forms a heated metal material, said forming system having a holding mechanism for holding a metal material, and an adjustment mechanism for adjusting the posture of at least one of the holdin...  
WO/2022/236849A1
An electromagnetic forming apparatus and forming method based on a conductive channel (3). The electromagnetic forming apparatus comprises a mold (5) and a conductive channel (3) provided on one side of the mold (5); the mold (5) compris...  
WO/2022/240605A1
The present invention provides a method of explosively forming a helical tube from at least one thin-walled cylinder using a tooling assembly. The method includes inserting the at least one thin-walled cylinder into a die of the tooling ...  
WO/2022/229651A1
A Holweck drag pump and a method of manufacture of such a drag pump are disclosed. The drag pump comprises: at least one cylinder having a contoured surface formed by hydroforming a metal cylinder. The contoured surface provides helical ...  
WO/2022/198768A1
The present invention provides a precise forming apparatus and method for a miniature metal device, comprising: a metal workpiece to be formed is disposed above a mold; a first magnetic field shaper is disposed above a region to be defor...  
WO/2022/192976A1
The present invention relates to a hydroforming stamping machine comprising the base (1) of the machine, a flange (3) for fastening the lifting membrane (9), guide rods (4) for the top die (5) with springs (6) and a sheet press (7). The ...  
WO/2022/186055A1
This molding system comprises: a heating unit that heats a plated metal material by applying electrical current to the metal material; a molding die for molding the heated metal material; and a plating deviation suppression mechanism for...  
WO/2022/133463A9
Repulsive force created by actuated permanent magnets is used to levitate and transport heavy loads. A bed of permanent magnets is selectively actuated to levitate an array of magnets positioned above the bed, such that the magnets in th...  
WO/2022/172687A1
A molding device (1) molds a flanged metal pipe (41) and is provided with a molding die (2) for molding the metal pipe, and, when viewed in a cross section, the molding die has a first die (11) and a second die (12) opposing each other i...  
WO/2022/167888A1
A manufacturing process of components (12, 13, 13') with spherical and hollow shape and defining at least one radially inner recess (12b, 13b) with respect to an outer surface (12a, 13a) of said spherical shape is described; the process ...  
WO/2022/136123A1
The present invention relates to a device for the high-pressure shaping of workpieces (8), in particular for producing heat exchanger plates and bipolar plates. The device comprises a mold having a shaping section (4, 11) and a fluid bas...  
WO/2022/134449A1
An axial reinforcing method for an electromagnetic forming coil, the method comprising the following steps: winding metal conductors (3) around coil frameworks (2), and evenly applying a curing adhesive at the same time; after coil relea...  
WO/2022/132610A1
Disclosed herein are systems and method for forming a final hollow body from a metal strip. A forming system may include a forming station, a joining station, an inline heater, and a hydroforming station. Forming the final hollow body fr...  
WO/2022/118230A1
Mold for the hot forming of materials in the form of a sheet (11), of the type comprising a first half-shell (2) bearing a die (5) and a second half-shell (3) between which is provided a chamber (4) for forming of said sheet (11), the se...  
WO/2022/116126A1
The present disclosure provides an apparatus (100) and a method for forming a shape of a metal foil (250) product from a blank. The apparatus (100) comprises a forming tool (110) comprising a die (210), a punch (220) and a pressing plate...  
WO/2022/105467A1
A fluid expansion apparatus for a thin plate, the apparatus comprising a main mechanism (3), left and right mold opening mechanisms (2, 5) located at two sides of the main mechanism (3), and left and right mobile working platforms (1, 6)...  
WO/2022/092642A1
The present invention relates to a battery case molding apparatus and a battery case molding method using same, the apparatus comprising a conductive liquid, and a cathode and an anode that are capable of causing an electric discharge in...  
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...  
WO/2022/084630A1
The invention relates to a method for manufacturing an air inlet lip, comprising: - supplying a sheet of sheet metal, - cutting the sheet of sheet metal to form a ring, - mechanically machining one or more regions of reduced thickness in...  
WO/2022/084628A1
A method for manufacturing annular sectors of an air intake lip (70, 71), comprising: the placement of a blank with a shape exhibiting symmetry of revolution with regard to a three-dimensional forming surface of a die of a hydroforming t...  
WO/2022/076841A1
Disclosed herein are methods for hydroforming a handpan shell. Hydroforming a handpan shell using a mold complementary to the intended shape of the handpan shell can improve the quality and performance of the handpan while reducing the t...  
WO/2022/065003A1
This method for manufacturing a metal container comprises: a first step in which a metal plate is shaped so as to form a substantially planar four-sided bag (B); a second step in which one surface and the other surface of the four-sided ...  
WO/2022/064837A1
The present invention addresses the problem of providing a container manufacturing method and a container manufacturing device, by which it is possible to easily manufacture a container having a body section with a shape that gradually e...  

Matches 1 - 50 out of 3,515