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Patent Searching and Data


Matches 301 - 350 out of 134,638

Document Document Title
WO/2011/125324
Disclosed is an apparatus (1) for manufacturing a heat exchanger which is provided with: a core tube (2); a winding tube (3); a rotating mechanism (10), which rotates the core tube (2) in the circumferential direction, said core tube bei...  
WO/2011/120328
Disclosed is a vertical forging method for an integral type steering yoke of an automobile, which includes the following steps: a) adding materials to the inside surface (6) of the big yoke ear (5) of the automobile steering yoke and the...  
WO/2011/122053
Provided is a method for forming a recessed portion serving as a ball return path by plastic working directly on the inner circumferential surface of a nut workpiece without damage to a molding die even when manufacturing a nut that has ...  
WO/2011/120884
For the lateral positional regulation of a metal process belt (1), a suitable temperature distribution in the transverse direction (1b) is applied to the belt by heating or cooling. As a result of the thermal bending moment which is brou...  
WO/2011/122069
Provided is a rolling machine such that openings between upper and lower work rolls can be set to be large, and that strong and highly responsive force can be provided. For this purpose, the rolling machine, which is for use for metal pl...  
WO/2011/121944
Disclosed is a method for straightening a pipe by using, as a straightening roll for a straightener, an asymmetric roll with right and left roll shoulder portions which have different maximum roll diameters of D1 (exit side) and D2 (inle...  
WO/2011/123520
A method for manufacturing a piece (10) including metal plate or strip material used in the construction industry, in which method holes (11) are formed in the metal plate or strip material by pressing the sheet or strip material at the ...  
WO/2011/120574
A seamless composite metal tube comprises an inner layer (1) consisting of copper or a copper alloy, an outer layer (5) consisting of aluminium or an aluminium alloy, and at least three different intermediate intermetallic layers (2, 3, ...  
WO/2011/123073
The subject of the invention is a method for manufacturing a cartridge case by way of cold forming of seamed or seamless pipes and a cartridge case manufactured by way of subsequent coupling of a deformed pipe (B) by the method of the in...  
WO/2011/122070
Disclosed is a method for rolling in a rolling mill which has a bending decreasing device with a responsivity lower than that of a bending increasing device, the method intended for realizing a quick-response strip crown and shape contro...  
WO/2011/121191
Sheet metal plate (10) for creating flooring, particularly of industrial vehicles, over which trucks are to run, having a plurality of patterns, the maximum height of said reliefs ranging between 0.2 and 1.5 mm, said reliefs having a fri...  
WO/2011/122263
Disclosed is an aluminium alloy forging for use in automotive suspension parts and the like, and a method of manufacture for same. The aluminium alloy forging contains Si 0.4-1.5 wt%, Fe greater than 0.4 wt% and equal to or less than 1.0...  
WO/2011/123073
The subject of the invention is a method for manufacturing a cartridge case by way of cold forming of seamed or seamless pipes and a cartridge case manufactured by way of subsequent coupling of a deformed pipe (B) by the method of the in...  
WO/2011/121910
Disclosed is a method of forming a zinc oxide layer which possesses excellent sliding properties even without alkali pre-processing, for a molten zinc-plated sheet steel which is not provided with alloy processing after plating and posse...  
WO/2011/120905
A method for forming beverage containers (1) made of metallic material, particularly aluminum, comprising in sequence the following steps: - a step for filling, through at least one mouth (2), a container (1) made of metallic material wi...  
WO/2011/122390
Disclosed is a method for producing a coil material that forms a coil material by winding a plate-like material consisting of a metal into a cylindrical shape. The plate-like material is a cast material of magnesium alloy discharged from...  
WO/2011/123511
A method for manufacturing a piece (1, 2, 10) including metal plate or strip material (5) used in the construction industry, in which method holes (3, 4, 9, 11) are formed in the metal plate or strip material (5) by pressing a depression...  
WO/2011/121191
Sheet metal plate (10) for creating flooring, particularly of industrial vehicles, over which trucks are to run, having a plurality of patterns, the maximum height of said reliefs ranging between 0.2 and 1.5 mm, said reliefs having a fri...  
WO/2011/122388
Provided is a heat exchanger producing method wherein, even when a heat transfer tube with inner surface grooves, which has an inner surface (11) from which a plurality of inner surface protrusions are projected, is used, the heat transf...  
WO/2011/120062
The invention relates to a method for producing wheel axles, in particular for railway carriages, having a hollow axle body (1), which with respect to thickened bearing seats (2) forms shouldered axle stubs (3) for receiving the wheel an...  
WO/2011/120990
A safety device for a machine (10) in which a first machine part (14, 18, 20) performs a working movement (28) with a leading edge (32) with respect to a second machine part (16, 22, 24), has a multiplicity of optical safety barriers (13...  
WO/2011/122513
Disclosed is a ferritic stainless steel sheet formed from 0.001 - 0.03% C, 0.01 - 1.0% Si, 0.01 - 1.5% Mn, 0.005 - 0.05% P, 0.0001 - 0.01% S, 12 - 16% Cr, 0.001 -0.03% N, 0.05 -0.3% Nb, 0.03 - 0.15% Ti, 0.005 - 0.5% Al, and 0.01 - 1.0% S...  
WO/2011/122237
Disclosed is a steel sheet with high tensile strength and superior ductility having tensile strength of 700 - 900 MPa and capable of avoiding abrupt failure during press molding and method for producing the same. The steel sheet with hig...  
WO/2011/117502
The invention relates to a riveting element (R) for riveting parts which are made from composite materials (M1 and M2) and provided with a through-hole. The invention is characterized in that it consists of: a hollow bushing (200) includ...  
WO/2011/118783
Disclosed is a method for manufacturing a UOE steel pipe which determines whether the shapes of the bevels formed at the edge portions of the base steel plate of the UOE steel pipe by an edge planer are normal or not and speedily outputs...  
WO/2011/118378
Disclosed is a method of manufacturing a high-strength door hinge for an automobile from a tabular steel material at low cost, which comprises a pressing step in which a cylindrical bulging portion is formed at an end of the material in ...  
WO/2011/118126
Disclosed are: a method for producing an ultra high strength member having a tensile strength (TS) of 1,180 MPa or more, by which an ultra high strength member having excellent delayed fracture resistance can be produced by hot pressing ...  
WO/2011/118403
Provided is a method of manufacturing a superconducting high-frequency acceleration cavity component, wherein a niobium thin film (11) is wound around an aluminum shaft (1), the aluminum shaft (1) is inserted into an aluminum capsule (4)...  
WO/2011/117451
The invention relates to a device and method for the simultaneous multiple processing of materials by means of severe plastic channel angular deformation. The invention is based on the use of a spatial arrangement of dies in an angular c...  
WO/2011/116485
A metal strip should be directly printed for the production of cans. Another embodiment provides for the formation of an inner coating closed in the circumferential direction, after the formation of the laser seam on the tubularly shaped...  
WO/2011/117147
The invention describes a process for producing fins for heat exchangers having openings and collars (4, 6) which surround the latter, wherein the collars (4, 6) are deep-rolled at a low temperature from the fins provided with pre-stampe...  
WO/2011/116485
A metal strip should be directly printed for the production of cans. Another embodiment provides for the formation of an inner coating closed in the circumferential direction, after the formation of the laser seam on the tubularly shaped...  
WO/2011/116847
For a transport device for elongated workpieces (10) perpendicular to the longitudinal direction thereof, comprising a driven continuous toothed belt (1), which runs over deflection points (4) and which has concave receptacles (7, 7') fo...  
WO/2011/119408
A retaining assembly for a cylindrical member and support sleeve (120) in the bore of a component of a DTH. The cylindrical member and support sleeve may, for example, be a foot valve assembly for insertion into a counter bore (62) in a ...  
WO/2011/118681
Disclosed is steel pipe production equipment that has excellent steel pipe production efficiency and can carefully manage the traceability of the steel pipes. The steel pipe (P) production equipment (100) is equipped with a pipe producti...  
WO/2011/118219
Disclosed is a metal component coupling structure and metal component coupling device capable of high strength and high precision coupling. An axial part (17) of a second metal component (12) is fitted in an annular part (14) of a first ...  
WO/2011/117063
The invention relates to a process for simultaneously producing more than one bearing ring for a tapered roller bearing and is characterized by the following process steps: an elongate sheet or wire material is used as starting material ...  
WO/2011/118841
The disclosed high-strength electrical-resistance-welded steel pipe is suitable for use as an automobile shock-absorbing member. Said steel pipe contains, by mass, between 0.05% and 0.20% carbon, between 0.5% and 2.0% silicon, between 1....  
WO/2011/118560
Disclosed is an operation management device that manages an electric resistance welding operation in which a strip-shaped metal plate is formed into a tube in a manner such that both ends thereof gradually become mutually facing while th...  
WO/2011/114896
Disclosed is a steel pipe for steam injection, which exhibits high yield stress even at a temperature of 350°C. Specifically disclosed is a seamless steel pipe for steam injection which has a chemical composition that includes, in terms...  
WO/2011/114073
The invention relates to a method for producing a metal insert for protecting a leading or trailing edge of a compressor vane of an aeronautical machine made of a composite material, by stamping sheets (1) and diffusion bonding between s...  
WO/2011/115305
Disclosed is a metal tape material having improved characteristics in terms of a low Young's modulus, a low yield stress, and a high break elongation. Also disclosed is a metal tape material for semiconductor mounting comprising said met...  
WO/2011/115244
In the disclosed method for molding a plate-shaped workpiece, concave sections (11) are formed on one surface (1a) of a plate-shaped workpiece (1), after which the workpiece (1) on which the concave sections (11) are formed is bent so th...  
WO/2011/115402
According to one aspect of the present invention, provided is an asymmetric rolling method. A work piece to be rolled is rolled using one or more working rolls, wherein rolling rolls rotating at a same rotational linear velocity and havi...  
WO/2011/113710
An infeed apparatus for the manufacture of containers such as can bodies, comprises a series of 3 or more infeed turrets (22, 30). The infeed turrets (22, 30) take a can body as linear pitch and convert this pitch to a circular pitch. By...  
WO/2011/115298
Disclosed is a stainless steel wire having excellent conduction heating properties and excellent lubricity in a warm range. The stainless steel wire is characterized in that: the surface of the stainless steel wire is provided with a lub...  
WO/2011/115539
In a press-hardening plant, a contact-cooling press (12) is provided between the furnace (11) and the press-hardening press (13). Preselected parts of the blank (18) are contact-cooled such that corresponding parts of the finished produc...  
WO/2011/113556
The invention relates to a method for the non-cutting production of connecting, fastening or closing elements having an external thread from metal, for use as hollow screws, hollow shafts, threaded sleeves, and to a device suitable for c...  
WO/2011/115277
Disclosed is a thick steel plate manufacturing device that is able to spray water on a thick steel plate on a conveyor line. Specifically disclosed is a thick steel plate manufacturing device equipped with at least a roller, a hot levell...  
WO/2011/115153
Provided is an electromagnetic vibration suppression device that eliminates a special edge position detection sensor and can appropriately suppress the vibration of not only a steel plate traveling with a normal posture but also a steel ...  

Matches 301 - 350 out of 134,638