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Patent Searching and Data


Matches 601 - 650 out of 12,368

Document Document Title
WO/2019/188769A1
A work piece having an annular disc part (16) is fixed to a mandrel, the disc part (16) is rotated together with the mandrel about a rotary shaft passing through the center of the disc part (16), and a roller is rotated, a corner (32) of...  
WO/2019/185272A1
The invention relates to a method for welding steel plates consisting of CMnB and CMn steel materials, coated with an aluminum-silicon anti-corrosive layer and temperable in the quench hardening process, wherein a welding filler wire is ...  
WO/2019/187742A1
This hot press processing device 1 is provided with: a heating step for heating a workpiece W; a press step for press-forming the workpiece W heated by the heating step; and a cooling step in which a portion of the workpiece W press-form...  
WO/2019/180853A1
A hot stamp molded body which is provided with a steel base material and a metal layer that is formed on the surface of the steel base material, and which is configured such that the metal layer comprises: an interface layer which is pos...  
WO/2019/180852A1
This hot stamped molded article is provided with a steel base and a metal layer formed on the surface of the steel base. The metal layer contains 30.0 to 36.0 mass% of Al, and has a thickness of 100 nm to 5┬Ám. The metal layer also inclu...  
WO/2019/180087A1
The invention relates to a pipe element for a gas pressure vessel of an airbag system of a motor vehicle, the pipe element (10) having at least one first length portion (100, 101) and at least one recess (11) extending in the circumferen...  
WO/2019/182799A1
Examples are disclosed that relate to composites and methods for forming non-planar composites. In one example, a method comprises: providing a first non-planar metallic skin and a second non-planar metallic skin, providing a substantial...  
WO/2019/174893A1
The invention relates to a forming tool, more particularly a tool for tensile compression forming, comprising at least one first die half (11), wherein the first die half (11) has an insertion part (22) which is designed to move a finish...  
WO/2019/171150A1
The present application relates to a method of producing a welded metal blank (16), comprising the steps of: cutting a first initial metal sheet (1) and a second initial metal sheet (3) from a first (2) and second metal strip (4), joinin...  
WO/2019/171323A1
The present application relates to a method of producing a welded metal blank (16), comprising the steps of : cutting a first initial metal sheet (1) and a second initial metal sheet (3) from a first (2) and second metal strip (4), joini...  
WO/2019/167791A1
Provided is a technology whereby molding defects such as cracks, wrinkles, or reductions in dimensional accuracy can be reduced for pressed components having a hat-shaped cross-section having at least one curved section in the planar vie...  
WO/2019/167792A1
The present invention aims to reduce molding defects such as cracks, wrinkles, and reductions in dimensional accuracy, for pressed components having a curved shape that is convex towards a top plate side along the longitudinal direction....  
WO/2019/167015A1
A method for fabricating a double layer cup-shaped part may include shaping a first material into a hollow cylinder, mounting the hollow cylinder on a draw punch, where the draw punch may include an upper punch portion with a first diame...  
WO/2019/167793A1
Provided is a press molding technology capable of reducing molding defects in molded components having a hat-shaped cross section having a shape bent so as to curve outwards on a flange section side, in the side view. This production met...  
WO/2019/160106A1
[Problem] To provide: an Fe-Al plated hot-stamped member which exhibits more excellent corrosion resistance in molded parts and more excellent corrosion resistance after coating; and a method for producing an Fe-Al plated hot-stamped mem...  
WO/2019/158428A1
The invention relates to a forming machine for forming a tubular workpiece, comprising a machine base body, a first main spindle unit, to which a first spinning mandrel is attached and can be driven to rotate about a main spindle axis, a...  
WO/2019/153104A1
A cryogenic forming method for a large-size aluminum alloy tailored blank component. A coolant is used for cooling an aluminum alloy tailored blank (4) to an ultralow temperature interval, the temperature of a weld joint zone (4-2) is ma...  
WO/2019/154743A1
The invention relates to a process for the production of a can body (9) comprising a base and a tubular body from sheet metal which is coated on at least one side with a polymer layer, in which process, firstly, a round disc is produced ...  
WO/2019/154094A1
A method for forming an aluminum alloy sheet part, comprising: i) heating an aluminum alloy sheet material to a solution temperature window range for solution treatment; ii) transferring the solid-dissolved aluminum alloy sheet material ...  
WO/2019/150933A1
The purpose of the present invention is to provide a press molding method with which it is possible to efficiently suppress springback and with which it is possible to easily specify the position where a large springback-reduction effect...  
WO/2019/147548A1
A can end (30) including a central panel (40) with an expandable bubble (12) disposed thereon is provided. The use of an expandable bubble (12) allows for an expandable rivet button (22) and thereafter an expandable rivet (32) that has a...  
WO/2019/147551A1
A can end (30) including a central panel (40) with an expandable bubble (12) disposed thereon is provided. The use of an expandable bubble (12) allows for an expandable rivet button (22) and thereafter an expandable rivet (32) that has a...  
WO/2019/142500A1
According to the present invention, a temporary fixing structure wherein a first member (15, 16, 70) and a second member (13, 15, 50, 60) are temporarily fixed to each other comprises at least one brazing filler material layer (17, 18) b...  
WO/2019/137910A1
The invention relates to a method for producing a steel sheet component (1), comprising the following steps: heating the steel sheet component (1), wherein a first temperature control in a first region of the steel sheet component (1) is...  
WO/2019/138684A1
A molding recessed part (58) of a lower mold (48) constituting a press molding device (10) is provided with a first blank holder (52), and a circular second blank holder (54) is freely movably provided on one outer peripheral side of the...  
WO/2019/140170A1
A can closure (20) includes a body (22) with a center panel (30) and a peripheral curl (34). The can closure body (22) has one of a reduced panel depth, a very reduced panel depth, an extremely reduced panel depth, or a beverage can redu...  
WO/2019/135970A1
A can bodymaker (10) includes a housing assembly (11), a drive mechanism (14), a ram assembly (12), a domer assembly (22), and a ram body dampening assembly (100). The ram assembly (12) includes an elongated ram body (50). The drive mech...  
WO/2019/132090A1
Proposed is a hot stamping mold apparatus having subassemblies each being configured such that a plurality of plates adjacently arranged in surface contact with each other. A first cooling channel is provided extending along the contact ...  
WO/2019/131289A1
Provided is a press formed product without forming defects wherein stretch flange cracks can be suppressed without making a mold shape complicated and without performing more heat treatment than necessary. A method for manufacturing a pr...  
WO/2019/132461A1
A plating steel sheet for hot press forming, according to one aspect of the present invention, includes: a base steel sheet; an Al-Zn-based plating layer formed on at least one surface of the base steel sheet; and an Fe-Al-based surface ...  
WO/2019/127588A1
A manufacturing device, comprising a first connecting plate (1), a sliding rail mold core (2) being provided on the lower surface of the first connecting plate; two beveling mechanisms are provided, one at either side of the sliding rail...  
WO/2019/132125A1
The present invention relates to a heating apparatus and a heating method for a hot stamping process that heats a steel sheet to process the same to a super high strength steel. The heating apparatus for a hot stamping process comprises:...  
WO/2019/130641A1
The purpose of the present invention is to achieve high tensile strength and partial thinning of a steel plate in press-processing so as to achieve both weight reduction and high strength in a vehicular member component. A vehicular memb...  
WO/2019/132309A1
The present invention relates to a plated steel sheet, for hot pressing, which is used for a component of a vehicle and the like, a hot press formed product which is manufactured by means of the plated steel sheet, and a method for manuf...  
WO/2019/132000A1
The present invention relates to a method for press forming an annular part having a boss of a T cross-sectional shape, and it is a purpose of the present invention to reduce the material cost and to shorten the production tact by formin...  
WO/2019/131849A1
In a set state in which a rim original shape portion 128 of a preform 100A of a cast vehicle wheel is placed on the outer periphery of a mandrel 10, the proximal-end inner diameter of the rim original shape portion 128 of the preform 100...  
WO/2019/130609A1
This aerosol can body is configured such that in order to improve the buckling strength of the aerosol can body having a corrugated machined part on a trunk part, a lower end opening to which a bottom lid (4) is attached is formed at one...  
WO/2019/127587A1
Disclosed is a sliding rail punching locking plate blocking point processing apparatus, comprising a sliding rail positioning tooling (2) arranged on a support member of a base (1), wherein the sliding rail positioning tooling (2) has a ...  
WO/2019/120857A1
The invention relates to a press arrangement for producing a hot-formed and press-hardened sheet steel part (7), having a heat treatment device (1), in which a sheet steel blank (4) is heat-treated at least in regions to over a material-...  
WO/2019/123069A1
The invention relates to a welded steel part (1) obtained by welding a first sheet (2) with a second sheet (3), at least one of the first (2) and second (3) sheet is made of a steel substrate and comprises a coating of aluminum alloy, sa...  
WO/2019/126091A1
A bodymaker (10) includes a rotating crankshaft (600) including an offset crank (602), the adjustable eccentric assembly (620) including an eccentric shell assembly (630). The eccentric shell assembly (630) is operatively coupled to the ...  
WO/2019/122978A1
The invention relates to a welded steel part (1) obtained by welding a first sheet (2) with a second sheet (3), at least one of the first (2) and second (3) sheet is made of a steel substrate and comprises a coating of aluminum alloy, sa...  
WO/2019/114102A1
Disclosed is a pressurized toggle-joint punch, comprising a rack (1), a slider assembly (2), and an ejection assembly (3), wherein the slider assembly (2) and the ejection assembly (3) are oppositely arranged on the rack (1), a through h...  
WO/2019/114845A1
Water pipe breakages in buildings cause major problems for their residents, since repairing the damage requires extensive breaking of walls and constructions. In order to solve this problem, the present invention provides a machine for m...  
WO/2019/111555A1
A springback variation cause analysis method according to the present invention includes: steps (S1, S3) for calculating stress distributions at a press-forming bottom dead center under a first press-forming condition and a second press-...  
WO/2019/112023A1
This holding device is used mounted to a mold apparatus. The holding device comprises: a distance member which is swingably mounted to a holder; and a swinging device which is mounted to a first mold unit and which swings the distance me...  
WO/2019/112355A1
The present invention provides a pipe-shaped reinforcing bar having a locking structure, the bar being capable of being lightweight, and having improved concrete bonding and shear key function so as to enable the earthquake resistance of...  
WO/2019/112022A1
This mold apparatus comprises: a distance member which is swingably supported by a holder; and a swinging device which is provided to a first mold unit and which swings the distance member. The holder is provided to the punch so as to be...  
WO/2019/110760A1
The invention relates to a device for stamping a blank (50) in order to produce a stamped part. The device includes a punch (40) comprising a bearing surface (41), an anvil (70), a die (80) and means for generating a magnetic field (60),...  
WO/2019/111386A1
A press die 20 capable of manufacturing a pressed component 28 and removing the component 28 from the die without causing damage during mold release at a high cycle speed while improving equipment compactness, the press die 20 being equi...  

Matches 601 - 650 out of 12,368