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Patent Searching and Data


Matches 601 - 650 out of 10,613

Document Document Title
WO/2013/061071A3
A method of manufacturing a multi-material gear is disclosed. The method comprises the steps of (a) heating a first pre-form element of a first material to a temperature at which the first material can be formed; (b) heating a second pre...  
WO/2013/107026A1
A manufacturing method of a temperature equalization device without a liquid injection tube and a temperature equalization device manufactured by the method. The manufacturing method comprises steps of: a) fabricating an upper shell (11)...  
WO/2013/104789A1
The present invention relates firstly to a method for producing a helical knife (1), wherein the knife (1) is produced from hardenable steel and has a cutting leg (10) which has both a base surface (11) at a lower end and a cutting surfa...  
WO/2013/102357A1
Disclosed are a gravity circuit heat pipe radiator, a condenser therein and a corresponding preparation process. The condenser in the radiator is prepared by a preparation process including the following steps: a base material of the con...  
WO/2013/095211A1
The present invention relates to a support structure (16) for a gas turbine engine (1). The support structure (16) has an axial extension in an axial direction (A) and a circumferential extension in a circumferential direction (C). Moreo...  
WO/2013/096636A2
A method of forming a metal container comprises: curling outward a top edge of the metal container to form a curl and expanding a diameter of a first section of the metal container to form a first expanded section; wherein at least part ...  
WO/2013/094670A1
This method for manufacturing a machine component has a step wherein the post-thermal-processing strength is estimated for the intermediate form of a base material after any mechanical processing step, and a step wherein the estimated st...  
WO/2013/095731A2
Methods of forming a heat exchanger from a metal body made from a material having a melting temperature greater than 660 °C with the metal body having opposing first and second surfaces and at least one fluid passageway formed in the me...  
WO/2013/090436A1
A piston ring is formed from a ring blank, e.g., a wire, that has a cross sectional profile including upper and lower surfaces that are generally parallel and disposed between inner and outer peripheral faces. The cross sectional profile...  
WO/2013/079725A1
The invention relates to a device for machining a component, said device comprising: a. a machining head (370) and motorised shafts, comprising a rotary shaft for moving said head in a space known as the working space; b. means for posit...  
WO/2013/075683A1
The invention relates to a method for the generative production of a component (3), in particular of a turbo-engine component, wherein material (4) is bonded layer-wise selectively to a layer or to a substrate (6) disposed therebeneath, ...  
WO/2013/075353A1
A stamping die for a spliced back panel and a processing method for a spliced back panel. The processing method for a spliced back panel includes: placing the sheet materials of a heat dissipation plate (1) and a support plate (2) into t...  
WO/2013/077857A1
A drill bit for a boring tool comprises a shank configured for engagement with the boring tool and a working tip having a first end attached to the shank and an opposite second end, and a conical helical thread extending substantially co...  
WO/2013/072449A1
The present invention relates to an object comprising a region of its surface suitable for showing a plurality of images. Each of these images is observable from a different direction such that upon observing one of the images the other ...  
WO/2013/068152A1
The invention relates to a stone chisel (2) and to a method for producing a stone chisel (2). The stone chisel (2) comprises a shaft (3) and a head (5), said head (5) comprising a core (4) and a coating. The shaft (3) and the core (4) ar...  
WO/2013/064932A1
A production method for producing a cutting member (10) comprises the steps of: providing a cold formed blank of the cutting member (10)formed by a cold forming process, wherein the cutting member (10) comprises a plurality of cutting el...  
WO/2013/060783A1
Method for producing a track element of a bearing assembly, and a track element. A method for producing a track element of a bearing assembly comprises the following method steps: • - providing a track element that has a track, • har...  
WO/2013/062631A2
A grooved incisor blade set for paper shredders is disclosed. A blade includes a crown, a groove juxtaposed with the crown, and a center hole for a cutting arbor, where the crown and the groove define a relief channel. A stair-shaped, U-...  
WO/2013/060520A1
In order to machine at least one workpiece (1) on a lathe, wherein the workpiece (1) rotates in the lathe and the at least one region to be machined of the workpiece (1) is machined with the aid of at least one tool (3) of the lathe, whe...  
WO/2013/054832A1
Provided is a roll-shaped die for optical sheet manufacture capable of suppressing pattern interference even when streak-form irregularities resulting from cutting marks have been transferred to the antireflective film. In this roll-shap...  
WO/2013/054008A1
The invention relates to a method for manufacturing a mold (M) for hot-forming tubes made of a plastic material, referred to as plastic tubes, which have bent sections, said manufacturing method consisting of producing, by bending and/or...  
WO/2013/049917A1
A method of profiling a railway crossing may include determining an angle of taper of a rail vehicle wheel; applying a raised weld section to a wheel contact surface of the railway crossover; and planing the raised weld section to corres...  
WO/2013/048217A1
The present invention relates to a stiffener for pivot hinge coupling and a fire door in which welding is unnecessary, and a manufacturing method thereof, and more specifically, the invention enables: upper and lower end portions of a fr...  
WO/2013/044015A1
An exemplary piston includes a piston body (102) having radially inner and outer body mating surfaces. The piston further includes a cooling gallery ring (104) cooperating with the piston body (102) to form a continuous upper combustion ...  
WO/2013/041683A1
The invention relates to a device for removing a segment (2) that has been separated off from a recess of a transmission component (1), a vibration of the transmission component (1) being generated.  
WO/2013/039860A1
Single piece biopsy forceps having jaws that are caused to open and close in response to longitudinal movement of an actuation rod. The single piece forceps are formed from a single metal blank with opposing jaw sections connected via a ...  
WO/2013/038565A1
Because a paired first helical flute (24) and second helical flute (26) that are provided on the drill body (12) of an indexable drill (10) are mirror-finished by machining using ball end mills (30, 32) after being subjected to hardening...  
WO/2013/029792A1
The invention relates to a manufacturing system for producing products consisting of cylindrical metal bars (S) with units which are arranged consecutively when seen in the direction of travel of the metal bars and which form a processin...  
WO/2013/030475A1
The invention relates to a method for manufacturing a component using forging, involving the steps that consist in measuring the geometric characteristics of the forged component (1), comparing the measured geometry against a theoretical...  
WO/2013/026984A1
The present application relates to a tool for holding a turbine-engine part in order to attach a metal element (32, 34) onto said part, said tool including a first means (102, 104) for immobilising the part and a second means for positio...  
WO/2013/023906A1
The invention relates to a press hardening tool having a shaping surface (2) that is used to shape a blank. The shaping surface (2) of the tool (1) is micro-structured at least in some areas by micro-recesses (3) introduced into the shap...  
WO/2013/025384A1
A method of repairing a seal wire groove is disclosed, the groove forming an annular structure having an outer surface and an inner surface and defining an original profile when new, comprising the steps of: removing a less-than-annular ...  
WO/2013/021141A1
The invention relates to a method for producing a protective reinforcement (30) of the leading edge (16) of a vane (12), in which the reinforcement (30) is produced by depositing a metallic coating by thermal spraying under compression o...  
WO/2013/021142A1
The invention relates to a device for shaping a metal sheet by die forging, which includes first and second trunnions (20, 30) configured so as to be attached at two opposite ends of a metal sheet (10), respectively, said metal sheet (10...  
WO/2013/017270A1
The invention relates to a valvetrain (1) of an internal combustion engine, comprising at least one base camshaft (2) with a cam carrier (3) provided thereupon in a rotationally fixed and axially displaceable manner, which cam carrier (3...  
WO/2013/019580A2
A method of determining an optimized face cone element for spiral bevel and hypoid gears. The form of the root fillet of one member of a gear pair is determined and that from is transferred to the tip of the other member of the gear pair...  
WO/2013/018114A1
A regenerating system for a forge die (1) according to the invention comprises a detecting device (10) of a shape (2) of a die (1) to be regenerated, a welding apparatus (30) configured such as to deposit welding material in the die (1),...  
WO/2013/017433A1
The invention relates to a method for creating a blade (11) for a flow force engine and to such a blade. According to the invention, components (19) are produced by an additive production method such as selective laser melting, while a m...  
WO/2013/018768A1
A modification phase having a bcc structure is formed on the surface of a WC-based cemented carbide base by subjecting the base surface to an ion bombardment treatment of Cr or the like in a gas that is mainly composed of nitrogen, and a...  
WO/2013/007238A1
The invention relates to a method for producing a piston (10, 110, 210) for an internal combustion engine, from at least two components (11, 111, 211; 18, 118, 218) that each have at least one corresponding joint surface (23a, 23b; 24a, ...  
WO/2013/007237A1
The invention relates to a piston (10, 110, 210) for a combustion engine, comprising a piston head (16), which has a circumferential cooling channel (19, 119) and a combustion recess (15) having a circumferential recess wall (15b) that m...  
WO/2013/007236A1
The invention relates to a method for producing a piston (10, 110, 210) for a combustion engine from at least two components (11, 111, 211; 18, 118, 218), each of which has at least one corresponding joining surface (23, 24), characteris...  
WO/2013/008285A1
The present invention addresses the problem of providing a method for manufacturing a multi-stage gear for which there is no gap between a small-diameter gear and a large-diameter gear, and addresses the problem of providing this multi-s...  
WO/2012/144737A3
Disclosed is a device for manufacturing a screw assembly. A device for manufacturing a screw assembly according to one aspect of the present invention includes: a press means for pressing a screw; a washer insertion groove in which a was...  
WO/2012/119591A3
The invention relates to a piston (10) for an internal combustion engine, comprising a piston head (10a), a piston skirt (15), and a circumferential recess (25) formed between the piston head (10a) and the piston skirt (15). The inventio...  
WO/2012/168136A1
The invention relates to a method for producing a hollow metal valve (1) of an internal combustion engine comprising a valve head (3) going over into a valve stem (2), in which a bore (4) is introduced into the valve head (3), and in whi...  
WO/2012/168076A1
The invention relates to a method for producing a throttle (34) in a flow channel (24) that extends in a component (8), in particular a valve part, and that is used to control a medium from a control chamber. According to the invention, ...  
WO/2012/168150A1
The invention relates to a method and to a forging device (1) for the simultaneous production of a first piston part (2) and/or a second piston part (3) by means of a forging device (1), said forging device having a top die (4), at least...  
WO/2012/166294A2
An automated tool and method for spacing a gap between the anti-vibration bars and the flow tubing in the bend region of a tube bundle of a U-tube steam generator, prior to welding, during manufacture. The tool comprises two toggle clamp...  
WO/2012/159971A1
A heat exchanger of a type with a collector plate (1) which has a wall (2) in which are formed rim holes (3) which can receive the ends of tubes (4) of a bundle, wherein the wall (2) of the collector plate (1) is designed such that, for ...  

Matches 601 - 650 out of 10,613