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Patent Searching and Data


Matches 1 - 50 out of 15,379

Document Document Title
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/2019/117832A3
The invention is a method of obtaining dual-phase microstructured parts by application of press-hardening method at low temperatures in automobile chassis and energy absorbing parts, characterized by comprising; to achieve the production...  
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...  
WO/2019/111387A1
A press die-holding device 40 which inexpensively, quickly and simply makes it possible to obtain a press die 20 capable of manufacturing a pressed component 28 and removing the component 28 from the die without causing damage during mol...  
WO/2019/110037A1
The invention relates to a method and a press (1) for hot working and hardening sheet metal blanks (2) made of steel. The press (1) has multiple tools which follow one another in a transport direction (9) of the sheet metal blanks (2) in...  
WO/2019/108269A1
A method and apparatus for forming a can end In a forming press (100) Including positioning a sheet: of material between an upper punch assembly (102) and a fixed base assembly (104); cutting a can end blank (W) from the sheet of materia...  
WO/2019/104802A1
A closed-loop control-based sectional stamping apparatus, comprising: a base (101), a lower mould base (102), a lower mould core (103), a guide column (104), a floating plate (105), an upper mould core (106), a top plate (107), a support...  
WO/2019/104601A1
Disclosed is a carbon steel car frame press-forming process, the process steps thereof comprising: cutting to size by means of a steel plate shearer; designing and producing composite dies and heating the dies; folding the edge of a shee...  
WO/2019/104803A1
A magnetic inspection-based computer numerical control (CNC) stamping device (100), comprising: a base (101), a lower die holder (102), a lower mold core (103), guide posts (104), a floating plate (105), an upper mold core (106), a top p...  
WO/2019/102972A1
The present invention is a press forming method for obtaining a target formed article (14) that has an edge-shaped ridge section (24) and that has a negative surface (14a) on one side and a positive surface (14b) on the other side with r...  
WO/2019/100210A1
Disclosed are a moulding device for a spherical ultrasonic transducer and a related method. The moulding device comprises: a supporting component, a moulding component and a compressing component, wherein the supporting component is used...  
WO/2019/097829A1
Provided is a sheet material press forming method in which a target shape is formed after preparatory forming, when press forming a formed member having, in a top plate portion thereof, a protruding portion in the shape of a closed proje...  
WO/2018/127480A9
The present invention relates to a method for producing a dimensionally stable sheet metal component (3, 3', 3''), wherein the method comprises the following steps: - preforming sheet metal (1) into a sheet metal preform (2) having at le...  
WO/2019/086508A1
The invention relates to a method for producing an overlapping connection (2), wherein at least two overlapping components (10, 20) are connected together via a folded flange (30), and a first edge (11) of a first component (10) is folde...  
WO/2019/087126A1
Dental crowns and methods of making the same. The dental crown may include a metal shell shaped to cover a portion of a tooth of a patient; a coating retention metal layer diffusion bonded to the metal shell, wherein an interface between...  
WO/2019/090109A1
A tailor-welded blank is made of two steels, one steel of Alloy A and one steel of Alloy B. Alloy A comprises 0.10 - 0.50 wt % C, 0.1 - 0.5 wt % Si, 2.0 - 8.0 wt % Mn, 0.0 - 6.0 wt% Cr, 0.0 - 2.0 wt% Mo, 0.0 - 0.15 wt% Ti, and 0.0 - 0.00...  
WO/2019/086303A1
The invention relates to a gas distributor plate (2) for gas distribution and flow guidance at least in electrolysers or fuel cells, comprising a structure arranged on a contact surface of the gas distributor plate (2), for gas distribut...  
WO/2019/087726A1
A work support system 10 comprises: a measuring device 12 which measures the state of each of a plurality of measurement points on a target surface Ws of a workpiece W; a projector device 14; and a calculating device 16 (116) which creat...  

Matches 1 - 50 out of 15,379