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Patent Searching and Data


Matches 1,401 - 1,450 out of 12,438

Document Document Title
WO/2013/185212A1
A die (20) used to form a metal tube into a tubular twist beam part (22) having a U-shaped torsion section 66 is provided. The die (20) includes a punch (44) and side form blocks (34) which simultaneously engage a metal tube and form the...  
WO/2013/186490A1
The invention relates to a method for producing at least one notch (11, 12, 13, 13a, 13b) in an outer wall of a tube (10), with the following steps: ET1) guiding a first punch (50) comprising a preforming tooth (52), causing the preformi...  
WO/2013/183657A1
Provided are a deep draw moulding method and a deep draw moulding metal die therefor which can prevent the occurrence of cup side wall wrinkles and lack of bottom during the blank deep drawing stage and which can increase the drawing rat...  
WO/2013/180927A1
A stamping apparatus (56) includes a lower die (14) defining a cavity (16), with a land portion (26) surrounding the cavity (16). A movable upper die (20) includes a drawing punch (23) that corresponds to the cavity (16). A binder (28) m...  
WO/2013/178615A1
The invention relates to a method for producing a shaped sheet metal part from a blank or a semi-finished product (1) made of a material consisting of steel having at least 60 wt.% Fe and a residual austenitic content of at least 5%, whe...  
WO/2013/170401A1
An assembled die and a method for producing W type flanging of heat-insulating protecting component using same are disclosed. The assembled die comprises a terraced-forming die and a bending forming die. The method comprises: feeding the...  
WO/2013/171884A1
The present invention is a plastic working method for austenite-containing steel material wherein: a site at which fracture during plastic deformation of the steel material is predicted is specified; the strain ratio βx of said predicte...  
WO/2013/169641A1
A cooling gas system for a can bodymaker tool pack is provided. The cooling gas system uses a compressed gas to cool a punch and/or a die pack. That is, a compressed gas is delivered to at least one location adjacent the punch and die pa...  
WO/2013/161490A1
Provided are: a method for molding a pressed component, whereby the efficiency of manufacturing and the material yield rate can be enhanced in a metal pressed component in which a flange part is formed at one end part in a cylindrical bo...  
WO/2013/161831A1
Provided is a method for producing a plated steel sheet with high Si content for hot stamping, which is capable of suppressing the generation of unplated portions, while maintaining high bonding strength in a welded part in cases where a...  
WO/2013/161869A1
A cover manufacturing method according to one aspect of the present invention comprises fabricating a cover (10), which is interposed between an annular magnet fixed to a rotating member and a magnetic sensor for detecting magnetism gene...  
WO/2013/159669A1
Disclosed is a stainless steel material and a manufacturing method therefor. The stainless steel material is a Cr-Mn-N austenitic stainless steel where nickel is replaced by nitrogen. The manufacturing method comprises: a smelting method...  
WO/2013/156193A1
The invention relates to a method for shaping a workpiece (100) with a central axis, a radially inner region, and a radially outer region. The radially inner region of the workpiece is shaped by a punch (30) and a die (20) by means of a ...  
WO/2013/156102A1
The invention relates to a carrier structure (1) for an armrest for pivotable articulation to a mount in a vehicle, said carrier structure having two carrier arms (3a, 3b) bearing a seat base, wherein the carrier arms (3a, 3b) are connec...  
WO/2013/157522A1
This Al-plated steel sheet comprises a steel sheet, an Al-based coating layer which contains at least Al in an amount of 85 mass% or larger and which has been formed by plating on one or each surface of the steel sheet, and a surface coa...  
WO/2013/157062A1
A first crack prediction is executed, whereby the limit surface strain at which cracks occur in the surface of a metal plate which is to be press-formed is calculated in advance, and a simulation is performed using a finite element metho...  
WO/2013/157063A1
Marking is performed at an inter-reference point distance of between 0.5 mm and 1.0 mm on a surface of a metallic plate to be press-formed, and then the metallic plate is formed by stretching using a punch whose minimum radius of curvatu...  
WO/2013/153229A1
The invention relates to a method for producing a semi-finished product or component (2), in which a hardenable coating (6, 17) with fibre-reinforced plastic is applied to a metal carrier (3), particularly a metal sheet (4), and the coat...  
WO/2013/149938A1
The invention relates to a method for producing a pot-shaped component (80, 100) from a flat blank (1). The pot-shaped component (80, 100) has a substantially flat bottom area (82, 102) and a circumferential frame (81, 101) extending up ...  
WO/2013/146106A1
This press-forming analysis method comprises: a press-forming analysis process (S1) in which press-forming is analyzed by setting the initial temperature distribution of the heated material to be press-formed and coupling thermal analysi...  
WO/2013/147228A1
Provided is a manufacturing method for a hot press-molded steel member, the method being capable of reducing LME without causing cracks in the zinc-plate steel plate. The manufacturing method is characterized in that: as to the chemical ...  
WO/2013/139731A1
The invention relates to a device for machining a workpiece (5) that consists of metal, for example steel, using machining processes such as forming, press forming, drawing, spinning and cutting, and comprising the following features and...  
WO/2013/137454A1
The present invention can achieve a hot-press molded article able to achieve a high level of balance between high strength and extension by region and having a region corresponding to an energy absorption site and a shock resistant site ...  
WO/2013/134795A1
An apparatus for producing pressure cylinders is disclosed, comprising a support (1), loading (2), compression (3), roll bending (4) and ejection (5) mechanisms successively set on the support (1), a heating unit (6)in the form of a circ...  
WO/2013/137453A1
Provided is a hot-press molded article that can achieve a high level of balance between high strength and extension by region and has a region corresponding to an energy absorption site and a shock resistant site within a single molded a...  
WO/2013/135716A1
A processing tool (13), in particular a shaping or pinching tool, is provided. The processing tool (13) has at least two tool elements (20) at radial outer surfaces for processing sheet metal (10). The tool elements (20) are fastened to ...  
WO/2013/115401A9
A pure niobium end group component of a superconducting acceleration cavity used in the acceleration of charged particles is manufactured from a pure niobium sheet material with a press-processing method primarily involving the contracti...  
WO/2013/138699A1
A portable and transportable die cavity modifying machine having a base carrying a carriage adjustable along one axis, e.g., a generally horizontal axis, and a machining head adjustable along another axis, e.g., a generally vertical axis...  
WO/2013/132816A1
Provided are: a steel sheet for hot pressing, said steel sheet being capable of yielding, without fail, a hot-pressed member which exhibits excellent adhesion of a coating, excellent resistance to perforation corrosion, and excellent res...  
WO/2013/133165A1
A steel sheet for hot pressing use according to the present invention has a specified chemical component composition, wherein some of Ti-containing precipitates contained in the steel sheet, each of which has an equivalent circle diamete...  
WO/2013/132823A1
By the present invention, during forming of a steel sheet having a tensile strength of 400 MPa or greater into a press-formed part comprising a flange part and other portions by press forming, by heating the steel sheet to a temperature ...  
WO/2013/133137A1
This process includes: heating a starting steel blank for hot pressing to a temperature of 900 to 1100°C and then initiating the press forming of the steel blank; and cooling the press-formed steel blank to a temperature lower than the ...  
WO/2013/133166A1
A steel sheet for hot pressing use according to the present invention has a specified chemical component composition, wherein some of Ti-containing precipitates contained in the steel sheet, each of which has an equivalent circle diamete...  
WO/2013/133164A1
This process includes: heating a starting steel blank for hot pressing to a temperature ranging from the Ac3 transformation temperature to 950°C and then initiating the press forming of the steel blank; and cooling the press-formed stee...  
WO/2013/132821A1
By the present invention, during forming of a steel sheet having a tensile strength of 400 MPa or greater into a press-formed part comprising a flange part and other portions by press forming, by heating the steel sheet to a temperature ...  
WO/2013/128942A1
[Problem] To provide a transport device for which the operating speed is fast and which can make the interference range with a press device as small as possible. [Solution] The present invention is a transport device (10) provided with: ...  
WO/2013/123730A1
A bidirectional double-punching can body stretcher is characterized in that a can body stretcher for a zip-top can in a bidirectional double-punching structure is formed by using two sets of punching rod drive mechanisms that are the sam...  
WO/2013/122004A1
A plated steel plate for hot pressing having hot lubricity, film adhesion, spot weldability, and corrosion resistance after coating, and a method of hot pressing said steel plate are provided. This plated steel plate for hot pressing and...  
WO/2013/118862A1
When manufacturing a molded article by using a metal mold having a punch and a die to press mold a steel sheet, after heating the steel sheet to a temperature which is at least equal to an Ac1 transformation point, by initiating molding ...  
WO/2013/115552A1
The present invention relates to a device for forming beads on a duct plate comprising: a frame; a pair of roll support units provided on both sides of the frame; a forming roll of which both ends are respectively supported by the pair o...  
WO/2013/105638A1
When the carbon content, silicon content and manganese content of this cold-rolled steel sheet are expressed as [C], [Si] and [Mn], respectively, in terms of unit mass%, a relationship of (5 × [Si] + [Mn])/[C] > 11 holds; and the metal ...  
WO/2013/104650A1
The invention relates to a device for producing shell parts having at least one base region (2), a frame region (3) and optionally a flange region (4) made from a flat or preformed blank (5), said device having a drawing die (6) as well ...  
WO/2013/104662A1
In the case of a method for producing a film-severing cut (8a-8f) on a film (3) of a film-coated metal sheet (1) by means of a film-severing tool (20; 30) which, with a tool tip (22; 31) resting on the metal sheet (2), is moved along a p...  
WO/2013/105633A1
When the carbon content, silicon content and manganese content of this hot stamp molded article are expressed as [C], [Si] and [Mn], respectively, in terms of unit mass%, a relationship of (5 × [Si] + [Mn])/[C] > 11 holds; and the metal...  
WO/2013/103200A1
An apparatus for forming a gear part according to the present invention comprises: a main body frame; a material installation member movably installed in the main body frame, and having a material for forming a gear part provided therein...  
WO/2013/097272A1
Disclosed are a liquid tank, and an apparatus and a method for machining same. The liquid tank comprises a barrel open at a top end and a bottom end, the opening at the top end being a gas inlet (1) and the opening at the bottom end bein...  
WO/2013/094182A1
The present invention relates to the press-forming of blank materials in which two or more kinds of blank materials have been combined and which limits cost increases and reduced producibility without causing forming defects. Multiple bl...  
WO/2013/094183A1
Provided is a metal sheet for press forming in which predominantly bending cracks do not occur by predicting the bendability necessary in a metal sheet in order to prevent the occurrence of predominantly bending cracks during press formi...  
WO/2013/094691A1
Provided is a front floor panel composed of a lightweight metal plate which can be reliably press-formed without the load during press-formation becoming excessive, and the desired rigidity and acoustic vibration characteristics can be a...  
WO/2013/094177A1
The strain on a metal sheet surface when a predominantly ductile crack occurs is calculated from the minimum radius of curvature R0 of a die for press forming and the limit strain εf of the plane strain region in a forming limit diagram...  

Matches 1,401 - 1,450 out of 12,438