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WO/2012/058883 |
A method of manufacturing dual-metal brake drum with high rigidity and light weight, comprises the following steps : (a) blanking upon steel plate; (b) punching; (c) spinning: spin the periphery of the semi-finished product made by the p...
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WO/2012/060496 |
The present invention relates to a method for manufacturing automobile parts having different local strengths, and more specifically, to a method for manufacturing automobile parts using a heat-treatment hardened steel having different l...
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WO/2012/060358 |
Disclosed is a method for detecting defects in rotary piercing with high accuracy. A rotary piercing mill (10) is provided with piercer rollers (1a, 1b), a piercer plug (3), a rolling load sensor (4), a thrust load sensor (5) and a contr...
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WO/2012/060116 |
The purpose of the present invention is to provide a forming method and a device which are capable of manufacturing a high quality product with high dimensional accuracy by performing a required forming with less additional strain given ...
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WO/2012/059372 |
The invention relates to a method for producing a cellular wheel made of metal, wherein a tool (40, 50, 60) having a cylindrical inner shell (41, 51, 61), the diameter of which corresponds to the inner diameter of the subsequent sleeve (...
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WO/2012/059231 |
The invention relates to a heat exchanger which comprises a plurality of heat exchanger tubes (1) through which a medium can flow and which extend substantially in parallel to each other, at least two heat exchanger tubes each fluidicall...
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WO/2012/060330 |
This heat treatment method involves a preliminary state generation step of carrying out a heating treatment by bringing a contact-type heating body into contact with an alloy for a period of 0.01 to 3.0 sec inclusive, thereby generating ...
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WO/2012/059244 |
The invention relates to a self-piercing engraved rivet with a rivet head (14), which forms a widening (20) of a head-like, in particular frustoconical, form, and a shank (15), which adjoins the rivet head (14) and has at least one shank...
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WO/2012/059233 |
The invention relates to a method for the roll-forming of profiles or structural parts from semifinished sheet-like products, in particular from metallic materials, in particular from steel sheet or aluminium. For this, the semifinished ...
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WO/2012/055608 |
A device for introducing a metal strip uncoiled from an uncoiling device into a metal strip treating installation, comprising: - a threading table (2), - a first part (7) of a clamping device (3), which in a position in which it rests on...
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WO/2012/055901 |
The invention relates to a hydraulic pressing tool which is particularly suitable for pressing pipe fittings, and which has a hydraulic pump (26) connected to an electric motor. With the aid of the hydraulic pump (26), hydraulic fluid is...
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WO/2012/057329 |
The present invention provides: a magnesium-alloy member, the mechanical strength and high-temperature fatigue strength of which can be applied to a mechanism component in a compressor for use in an automobile air conditioner; a method f...
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WO/2012/056556 |
First and second round blades (10, 12) having a plurality of transversely aligned blades with a rectangular cross-section are made to face each other, and the blades of the first round blade (10) are staggered on the same side in the tra...
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WO/2012/057354 |
A method for bonding two plate-shaped members, comprising: a cutting step for cutting a plate-shaped body (100) to produce one plate-shaped member (28) in which a convex part (283) continuous to a cut surface (282) is formed on one flat ...
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WO/2012/056347 |
The invention relates to a structure for presses, a resistant structure of which comprises at least a resistant element (1) which, in turn, comprises an annular element or arch (2), internally of which are predisposed two facing surfaces...
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WO/2012/055688 |
The invention relates to a process and an installation for producing a component (2') from sheet magnesium, comprising a forming tool (3), which has a punch (3.1) and a die (3.2), for forming a semifinished product (2) from sheet magnesi...
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WO/2012/055109 |
A processing method and an equipment for chamfering press-connection regions of a metal terminal are provided. The processing method includes transferring a metal terminal to an upper chamfering process position (301); performing the upp...
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WO/2012/055803 |
The machine for manufacturing metal cages comprises an operating station (10), having a fixed position and provided with a first rotating member (11) suitable to support passing a plurality of longitudinal bars in the fixing position for...
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WO/2012/057353 |
A measuring hopper (10) comprising: a cylindrical main body (20) in which an upper-end opening constitutes a loading port (23) and a lower-end opening constitutes a dispensing port (24); and a gate (30) swingably disposed on the main bod...
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WO/2012/056481 |
A roll-forming process is described, in particular for producing metal housings (1) for electric motors, comprising the steps of stamping a metal band to obtain at least one metal strip (2) to be worked and rolling such metal strip (2), ...
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WO/2012/052652 |
The invention relates to an electric cable comprising at least one composite central rod (1) coated with a metal layer (2) and metal conductor wires (3) wound about said rod, said metal layer (2) being a strip arranged longitudinally abo...
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WO/2012/053813 |
Provided is an aluminum alloy which is produced in an eco-friendly manner and which has excellent oxidation resistance, and a method for producing the aluminum alloy. The oxidation-resistant aluminum alloy according to one aspect of the ...
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WO/2012/052329 |
A mechanical arrangement for working workpieces, in particular metal sheets (2), has a work support (11), a loading device for loading the work support (11) and an unloading device in the form of a stripping device for unloading the work...
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WO/2012/052942 |
The invention refers to a device (10) for fixing a tool (UT), e.g. a punch, to the cursor of a press-bending machine. The device comprises a central body (20) connectable to the cursor, a fastening bracket (24) placed in front of the cen...
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WO/2012/052118 |
An apparatus is shown and described for cooling metal strips or plates which are conveyed on a conveying path, in particular hot-rolled steel strips at the exit of a roll train, having at least one cooling bar (2) which has a plurality o...
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WO/2012/054377 |
Provided is a bimetallic tube for transport of hydrocarbon feedstocks in refinery process furnaces, and more particularly in furnace radiant coils, including: i) an outer tube layer being formed from carbon steels or low chromium steels ...
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WO/2012/053172 |
Provided is a method for manufacturing a double pipe having a braided wire, in which the braided wire is interposed between an outer pipe and an inner pipe and then a drawing process is performed, thereby allowing the braided wire to mak...
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WO/2012/054312 |
A continuous prismatic cell stacking system and method is disclosed. The system comprises: (a) devices on the system to supply a separator layer, a cathode layer, and an anode layer; and (b) one cutter on the frame for cathode layer and ...
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WO/2012/054889 |
A structural component is provided comprising a base member comprising at least two sidewalls and a space therebetween, the base member having a predetermined curvilinear configuration formed using hot stretch forming. The structural com...
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WO/2012/053004 |
A press brake apparatus (100) and a method for manufacturing work piece (201) with desired shapes is provided. The press brake apparatus (100) comprising one or more rams (103a, 103b, 103c) each accommodated in respective chamber (112a, ...
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WO/2012/052359 |
The invention relates to a method for producing a blade (4) of a turbomachine, to a blade (4) of a set of blades of a turbomachine, to a set of blades of a turbomachine and to a turbomachine, wherein the blade (4) in each case has increa...
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WO/2012/053450 |
Provided is an upper tool holder for a press brake. The upper tool holder includes the following components: a holder body; an upper tool clamper which is provided on the holder body and swingable in an open/close direction upon replacem...
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WO/2012/052259 |
A transporting system for transporting metal coils (4), in particular hot coils, comprising: - a multi-track rail system (17); - a number of driverless transporting carriages (11), which can be moved on the rail system (17) by means of a...
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WO/2012/053931 |
The invention relates to four-die forging apparatuses and can be used in the forging of ingots and blanks on hydraulic forging presses. The problem addressed by the invention is to reduce the time expended on removing the apparatus from ...
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WO/2012/053388 |
Provided is an upper tool holder for a press brake. The upper tool holder includes the following components: a holder body; a clamping channel which is formed on the lower surface of the holder body in a longitudinal direction and can en...
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WO/2012/052119 |
A manual device for profiling metal sheets, in particular a sheet beading device, which has a housing (10) and at least one pair of rollers (30), wherein each pair of rollers (30) has two spindles (36), which are mounted in the housing (...
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WO/2012/052105 |
The invention relates to a process for producing a profile component (100), in particular a seat rail profile (100A, 100B), which is initially present in the form of a sheet metal semifinished product and, in a first step, is deformed to...
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WO/2012/051335 |
New methods of manufacturing coiled tubing result in increased useful life of the coiled tubing string by creating an enhanced strip-to-strip weld zone (910) having load bearing and/or fatigue resistance properties substantially equal to...
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WO/2012/049401 |
The invention relates to a method for manufacturing a metal part comprising, in sequence: a step of positioning at least one metal coil (102, 102'), formed from a flexible metal foil comprising a plurality of notches, on a forming tool, ...
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WO/2012/049907 |
The present invention addresses the problem of providing a battery case lid which suppresses work hardening of a metal plate to be formed and can be easily manufactured, and a manufacturing method for the battery case lid. A battery case...
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WO/2012/051603 |
Methods of and apparatuses for making a photovoltaic cell are provided. The photovoltaic cell is able to have a substrate made of a composite material. The composite material is able to be formed by mixing a binder and a physical propert...
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WO/2012/048719 |
The invention relates to a turning device (5) for holding and rotating a large-volume component (1), especially a rotor blade for a wind power station. It comprises a fixed base (13), and two transport belts (14) guided by means of guide...
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WO/2012/051602 |
A method of and an apparatus for making a composite material is provided. The composite is able to be formed by mixing a binder and a physical property enhancing material to form a mixer. The binder is able to be pitch, such as mesophase...
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WO/2012/049065 |
The invention relates to a method for joining hollow profiled sections made of high-strength steel, in particular to form a motor vehicle frame, wherein the hollow profiled sections are non-positively and positively connected to each oth...
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WO/2012/049135 |
The invention relates to a method for continuously or semi-continuously producing hot steel strip which, starting from a slab (3) guided through a slab-guiding device (6), is rolled in a preferably at least four-stand roughing train (4),...
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WO/2012/050274 |
The present invention relates to a method for manufacturing an air tank and to an air tank manufactured by the method. More particularly, the present invention relates to an air tank and to a method for manufacturing an air tank using th...
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WO/2012/049244 |
The drawing assembly in machines for working metal profiles comprises at least one couple of counter-rotating drawing wheels (11, 12), between which are tightened the metal profiles (2) to be fed. Said drawing wheels (11, 12) are doubled...
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WO/2012/049893 |
[Problem] In a silver clad steel ribbon for a high temperature semiconductor device, improving bonding reliability with the pad electrode interface and suppressing clad layer peeling at the cladding interface. [Solution] The silver clad ...
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WO/2012/049105 |
The invention relates to a method for the continuous casting of steel, the thickness of a slab (3) emerging from a die (2) being reduced in the liquid core reduction process by means of an adjoining slab-guiding device (6), the slab (3) ...
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WO/2012/049107 |
The invention relates to a method for continuously or semi-continuously producing hot steel strip which, starting from a slab (3) guided through a slab-guiding device (6), is rolled in a preferably at least four-stand roughing train (4) ...
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