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Patent Searching and Data


Matches 401 - 450 out of 315,307

Document Document Title
WO/2020/237833A1
A sheet metal sheet stamping forming device, comprising a workbench body (2) and a mounting platform (4), wherein fixed clamping grooves (12) are provided at two sides of the top part of the workbench body (2); a sliding base (11) is sli...  
WO/2020/239891A1
The present invention relates to a steel strip, sheet or blank for producing hot-stamped parts having the following composition in wt%: C: < 0.20, Mn: 0.65 - 3.0,5 W: 0.10 - 0.60, and optionally one or more of the elements selected from:...  
WO/2020/239377A1
In the method according to the invention for manufacturing longitudinal frame members for utility vehicles, at least one forming process and at least one punching process are used, wherein, in the punching process, a hole pattern consist...  
WO/2020/239589A1
The invention relates to an industrial installation (1, 24), comprising a movably mounted body (5), a fluidic drive unit (6) for moving the movably mounted body (5) and also a damping system (17) for damping vibrations of the industrial ...  
WO/2020/239121A1
Disclosed are a device for bending a heat exchanger and a bending method for the heat exchanger. The device for bending the heat exchanger includes a plurality of supports (100) and connecting members (200). The plurality of supports (10...  
WO/2020/239443A1
The invention relates to a method for process monitoring in a mechanical joining process, the method comprising receiving (S100) a plurality of measured values fi(xi) during the performance of the mechanical joining process, wherein the ...  
WO/2020/240997A1
The present disclosure relates to a structure (200) for electrically-connecting an external conductor (202). The structure comprises a wiring-substrate (204) comprising a stack based arrangement of a plurality of layers, wherein said lay...  
WO/2020/243191A1
A working element operable to expand an end of a tube includes a main body configured to rotate about an axis, a plurality of roller supports movably coupled to the main body, the roller supports movable relative to the main body between...  
WO/2020/240971A1
The objective of the present invention is to manufacture a product with a desired bent shape having high bending dimension accuracy, regardless of variability in an extruded profile. This bending back method is characterized by includi...  
WO/2020/239161A1
Metal sheets (11, 12, 13, 21, 22, 23) are connected in that a hole (4) is introduced into metal sheets (11, 12, 13) of a first stack (1), and a region (31, 32, 33) of metal sheets (21, 22, 23) of a second stack (2) are deformed in a stac...  
WO/2020/241579A1
Provided are a guide for a steel sheet pile rolling machine and a steel sheet pile manufacturing method with which it is possible to reduce or eliminate the occurrence of guide jamming and guide damage and to offer high maintainability. ...  
WO/2020/239164A1
The invention relates to a profiled nut (1) of a screw drive, wherein the sleeve (3) thereof, produced from sheet steel, has a non-cuttingly formed rolling profile (4) on the inner circumference for rolling contact with rolling bodies an...  
WO/2020/242084A1
A bending machine according to the present embodiment may comprise: a frame body having an upper frame provided above a lower frame to be spaced apart from the lower frame; a pad disposed on the upper surface of the lower frame such that...  
WO/2020/237945A1
Disclosed are a multi-element alloy wire for use in a spark plug and a manufacturing method therefor. The multi-element alloy wire consists of Al, Si, B, Y, Nb, balance Ni, and inevitable impurities. The method comprises: first, using a ...  
WO/2020/237795A1
A steel pipe clamping device for a steel pipe straightening machine. The steel pipe clamping device comprises a fixing block (1); a motor (2) is fixedly connected to the back surface of the fixing block; a front end of a rotating shaft o...  
WO/2020/243476A1
The present invention discloses a extrusion forming method and a forming apparatus for manufacturing a self-clinching rivet, wherein the forming method comprises: upset-extruding a first end of a wire blank to shape it into a material pu...  
WO/2020/237275A1
The invention relates to a method for producing a multi-layer plain bearing (1), comprising the method steps: - providing a carrier body (2); - providing a bearing body (3); - applying the bearing body (3) to the carrier body (2), wherei...  
WO/2020/238460A1
Disclosed in the present application is a demolding mechanism for a drawing die for a metal hollow body. A seat body is provided internally with an elastic ring and a mechanism which transfers an axial stress to a radial displacement; a ...  
WO/2020/239676A1
The invention relates to a hot-rolled flat steel product with an optimized suitability for welding and optimized mechanical properties in the region of the thermally influenced zone of a welding, consisting of (in wt.%): C: 0.03 - 0.3%, ...  
WO/2020/234234A1
The present invention relates to a method for manufacturing reinforcement meshes, and to an apparatus for use in such a method. The apparatus comprises an infeed unit, an infeed channel, a plurality of spinning stations, a plurality of p...  
WO/2020/232775A1
Disclosed is a hot-forging die with a conformal network structure on the cavity surface layer, comprising a die base (A) on which a sandwich layer (B), a transition layer (C) and a strengthening layer (D) are formed in sequence. The stre...  
WO/2020/235203A1
This TiAl alloy production method comprises: a casting step in which a TiAl alloy starting material is melted and casted, the TiAl alloy starting material containing 42 at% to 45 at% Al, 3 at% to 6 at% Nb, 3 at% to 6 at% V, and 0.1 at% t...  
WO/2020/233914A1
A fastener placement tool (102) has a mandrel (104) able to place a series of captive rivets (124) in sequence. The tool (102) employs a single electric motor (112) capable of driving the tool into either a first cycle for rivet placemen...  
WO/2020/233903A1
The present invention relates to a method for cyclically controlling a stamp (102) of a stamping tool (100), wherein: during a cycle of the stamping tool (100), a linear opening motion (122) of the stamping tool (100) is converted into a...  
WO/2020/235199A1
This four- to six-stage rolling mill comprises two work rolls vertically disposed with a plate passing line therebetween, the two work rolls each being provided with at least one backup roll, the rolling mill being characterized in that:...  
WO/2020/232936A1
A high-efficiency strip steel descaling device and method. The device comprises a first pickling tank (1), a second pickling tank (2), a third pickling tank (3), a first spray rinsing tank (4), a second spray rinsing tank (5), and a radi...  
WO/2020/235756A1
The present invention relates to a spring steel material for precluding a tempering process, and a method of manufacturing a spring using the spring steel material. The spring steel material comprises one or more selected from among 0.00...  
WO/2020/233872A1
A method to manufacture a steel wire spring core for a mattress or for seating is described, which comprises the steps of providing a carrier comprising steel wire; repeatedly cold coiling a steel wire spring from steel wire taken from t...  
WO/2020/235288A1
Provided are a method and a device for identifying springback-amount discrepancy-causing sites, that identify sites causing springback-amount discrepancy between CAE analysis and actual formed product. The present invention comprises: a ...  
WO/2020/233998A1
The invention relates to a method for configuring a workpiece-related workpiece holding device (1) for press automation, wherein at least one workpiece-specific holding element (2, 2') of the workpiece holding device (1) is configurably ...  
WO/2020/235200A1
Provided is a TiAl alloy which contains 48 at% to 50 at% Al, 1 at% to 3 at% Nb, 0.3 at% to 1 at% Zr, and 0.05 at% to 0.3 at% B, with the remainder comprising Ti and unavoidable impurities.  
WO/2020/235152A1
The objective of the present invention is to suppress warping and twisting in a longitudinal direction when manufacturing an elongate curved component by press molding. This method for manufacturing a pressed component includes: a first ...  
WO/2020/235201A1
Provided is a TiAl alloy which contains 48 at% to 50 at% Al, 3 at% to 5 at% Nb, and 0.1 at% to 0.3 at% B, with the remainder comprising Ti and unavoidable impurities.  
WO/2020/234758A1
The invention relates to a straightening device (15) for aligning a line (11) along a delivery route, comprising a straightening stand (20) having a first row of rollers (21) and a second row of rollers (31) which rows can be moved relat...  
WO/2020/235202A1
A TiAl alloy material (10) for hot forging comprises: a TiAl alloy substrate (12) formed from a TiAl alloy which contains 42 at% to 45 at% Al, 3 at% to 6 at% Nb, 3 at% to 6 at% V, and 0.1 at% to 0.3 at% B, with the remainder comprising T...  
WO/2020/236863A1
A monolithic heat exchanger body (c600) includes a plurality of heating walls (c616) configured and arranged in an array of spirals or spiral arcs relative to a longitudinal axis (c204), and plurality of combustion fins (c450) circumfere...  
WO/2020/228840A1
An elastic dual-support variable-diameter mandrel used for aircraft engine metal conduit bending, said mandrel comprising a frame holding tube (1), an elastic outer frame (2) and an inner hydraulic component (3); in the inner hydraulic c...  
WO/2020/229565A1
Fluid container (1) for arranging in a beverage container (2), wherein the fluid container (1) extends in an axial direction (3) between a first end (4) and a second end (5) and has, within a fluid-container wall (6), a first volume (7) ...  
WO/2020/230731A1
According to the present invention, when an empty space ES exists on one side in a holding area 66a of a stocker 66 positioned at an exchange position, a first upper mold exchange unit 96 is moved first in a left-right direction and loca...  
WO/2020/228303A1
A method for producing a crack arrest steel for a container ship. Blanks with different cross sections for rolling are selected according to different widths of finished products, reducing rolling passes and increasing pass reduction; an...  
WO/2020/228878A1
The invention relates to a cylindrical container (10), in particular a silo, for storing solids and/or liquids and/or gases and/or bulk materials or similar, produced from a helically bent, continuously overlapping sheet metal strip (20)...  
WO/2020/229488A1
The invention relates to a method for removing a blind rivet (2) in a workpiece arrangement (4), comprising the following steps: - providing a workpiece arrangement (4) having a first surface (6) and an opposite second surface (8) and ha...  
WO/2020/230181A1
The method for detecting the configuration of elongated elements includes the steps of providing along a supply line (A) a drawing and/or straightening assembly (4) for an element (2), a detection station (S) downstream of the drawing an...  
WO/2020/230730A1
A first die holding member (78) of a first die exchanging unit (70) holds a first die (12), which is to be exchanged, in a state of being locked in a locking hole (12h) of the first die (12). A second die holding member (78) of a second ...  
WO/2020/230367A1
A press-forming method according to the present invention is for press-formation into a target shape of a press-formed article 1 having a hat-shaped cross section and being curved along the longitudinal direction in a plan view. The pres...  
WO/2020/229522A1
The invention relates to a robot gripper with a receiving area, which is designed to be connected to an industrial robot, and at least one suction unit, which is designed to be connected to a vacuum source. The suction unit has a suction...  
WO/2020/229457A1
The invention relates to a drawing system (1) and to a method for automatically operating a drawing system (1), wherein at least one quality-relevant feature of a drawn product, selected from a group of features comprising the straightne...  
WO/2020/230898A1
A shaft member equipped with: an outer circumferential surface; at least one axial side surface facing the axial direction; a chambered section formed at a connecting portion of the axial edge of the outer circumferential surface and the...  
WO/2020/229682A1
The invention relates to a spray head (SK) for the cooling lubrication of a lower die (UG) and/or an upper die (OG) of a forming machine (UM), the spray head (SK) being able to be introduced between two working strokes into a working cha...  
WO/2020/230538A1
An acute-angle bending tool 1 for hemming performs sectional bending, in which a portion of a flanged rim 3 formed in a sheet 2 via a bend 4 is folded so as to form an acute angle with the reverse side of the sheet 2, while shifting the ...  

Matches 401 - 450 out of 315,307