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Patent Searching and Data


Matches 251 - 300 out of 4,738

Document Document Title
WO/2015/058225A2
The invention relates to a joint connection between a first metal component (1) and a second metal component (2), which form a joint (4) and are connected to each other by means of a weld (3) produced by a welding beam (8), wherein the w...  
WO/2015/040799A1
A grain-oriented electromagnetic steel sheet having a forsterite base film and an insulating tension coating on the surface thereof, wherein if magnetic domain refinement processing is performed by using a laser beam, a plasma flame, or ...  
WO/2015/032719A1
The invention relates to a beam-assisted joining machine, in particular a laser transmission welding device, comprising a beam head (1) for providing a joining beam (L) that produces a weld (5) between two components (3, 4), a holder (6)...  
WO/2015/018833A1
A method for producing a welded joint between a steel sheet and an aluminium sheet, wherein the steel sheet (1) and the aluminium sheet (2) are clamped horizontally and are welded to one another only at one end in the welding position PA...  
WO/2015/013479A2
A surgical implant device, comprising: a body portion; and one or more surfaces comprising a plurality of protruding structures; wherein the body portion and the one or more surfaces comprising the plurality of protruding structures are ...  
WO/2015/006056A1
A variable vane having an airfoil, an inner trunnion shaft and an outer trunnion shaft, with the outer trunnion shaft having a threaded hole and a groove extending around a circumference of the outer trunnion shaft is repaired by removin...  
WO/2014/206432A1
What is described is a process for machining, in particular for mechanically welding, workpieces, in particular plate-like workpieces, tubes and/or profiles, by means of a thermal processing beam (18), in particular by means of a laser b...  
WO/2014/198394A1
The invention relates to a method for forming a through hole (14) in a metal workpiece (6) by means of a laser beam (5) and a process gas (7), in particular oxygen or nitrogen, coming from a process gas nozzle (10), comprising the follow...  
WO/2014/183835A1
The invention relates to a drive unit (10) of a fluid-actuated linear drive (1) which is composed of a piston rod (12), a drive piston (15) sitting on the piston rod (12) and a buffer sleeve (24) likewise sitting on the drive piston (15)...  
WO/2014/153788A1
A method for obtaining ultrahigh vacuum in the electron beam welding of niobium materials includes: niobium workpieces and sacrificial metal are put into a welding vacuum room which is vacuumized by a vacuum system of a vacuum electron b...  
WO/2014/143243A1
A method of applying a laser metal formed build layer on a surface (16) of an article (12) is disclosed. A laser deposition head (10) including a light source (17) and a nozzle (18) is positioned relative to the surface of the article by...  
WO/2014/134055A1
An additive manufacturing system includes an electron beam gun with a multiple of independent wire feeders and a beam control system operable to control the electron beam gun and the multiple of independent wire feeders to maintain a mul...  
WO/2014/117890A1
The invention relates to a method for detaching a disc-shaped monocrystal from a base body (1) which comprises the disc-shaped monocrystal, wherein the base body (1) has a planar surface (5) at least in the region in which the disc-shape...  
WO/2014/117769A1
The present invention relates to a method for producing a current strip (1), wherein the current strip (1) has at least one solid end piece (6) to which a flexible stack (2) of laminations is coupled, wherein the method is characterized ...  
WO/2014/114581A1
As a result of the production of re-melting regions (28) in a longitudinal direction (25) of the crack (7) and in the case of subsequent re-melting transversely to the longitudinal direction (25), no material can sink into the continuous...  
WO/2014/094708A1
The invention relates to a stress-optimized friction stir tool (300), in particular a two-shoulder friction stir welding tool (302), comprising a first tool body (306), and a pin formation (312) protruding from the first tool body (306) ...  
WO/2014/097821A1
A manufacturing method for an outer joint member (11) of a constant velocity universal joint (10) involves forming a cup member (12a) and a shaft member (13a) with a medium carbon steel. The manufacturing steps of the cup member (12a) in...  
WO/2014/065173A1
The present invention is a laser machining device (10) that performs laser machining of a work piece (W) on a pallet (31) by irradiating said work piece (W) with laser light and comprises: a gull wing (38) that is provided to the front s...  
WO/2014/055982A1
To reduce artifacts in a surface exposed by a focused ion beam for viewing, a trench is milled next to the region of interest, and the trench is filled to create a bulkhead. The ion beam is directed through the bulkhead to expose a porti...  
WO/2014/055876A1
Curtaining artifacts on high aspect ratio features are reduced by reducing the distance between a protective layer and feature of interest. For example, the ion beam can mill at an angle to the work piece surface to create a sloped surfa...  
WO/2014/045715A1
Provided is a movable vacuum welding device (1) equipped with: a vacuum chamber (7), which has an edge part (12) facing the surface of a welding target (T), and which defines a vacuum space between the surface of the welding target (T) a...  
WO/2014/040927A1
The invention relates to a process for producing a large transmission gearwheel (1; 31; 36) consisting of a plurality of individual components, said process comprising the successive steps of: providing the individual components, which i...  
WO/2014/034128A1
According to the present invention, 150 MPa or greater residual stress is made to be present in a range within 300 µm in the direction of rolling and in a range of 42 µm or greater in the direction of sheet thickness in the vicinity of...  
WO/2014/029671A1
A method of cutting a super-hard material (8) using an electron beam (6), wherein the electron beam (6) is directed onto a surface of the super-hard material (8) and moved relative to the surface such that the electron beam (6) moves acr...  
WO/2014/029868A1
The invention relates to a method for adjusting the gloss level of a structured surface of a pressing tool, in particular of a pressing sheet or pressing belt, in which an energetic beam, in particular a laser beam, is used to remelt at ...  
WO/2014/025180A1
The present invention relates to a rotor assembly for a turbo charger, comprising: a rotor which has a plurality of blades so as to be rotated by high-pressure exhaust gas and in which a male screw part protrudes toward an axial directio...  
WO/2013/090306A9
An anti-spatter composition for use with the laser cutting of titanium or titanium containing materials. The anti-spatter composition includes Lecithin and one or more organic solvents. The one or more organic solvents are absent halogen...  
WO/2014/001024A1
The invention relates to a method for producing a composite roll (1), wherein a working layer (3) is created on a main body (2) by hot-isostatic pressing of a powder. To allow even large working rolls for hot or cold strip trains to be p...  
WO/2013/179461A1
A beam-welded joint wherein: a beam-receiving part, which is arranged at the butted end part of a thick steel material on the far side from a beam emission source, and which protrudes toward a thin steel material from the surface formed ...  
WO/2013/145784A1
The present invention provides a method for manufacturing an oriented magnetic steel sheet used for austenite-ferrite transformation manifesting excellent magnetic properties by performing a first pass of coarse hot rolling at a temperat...  
WO/2013/143531A1
The application relates to a method for determining beam parameters of a charge carrier beam, a measuring device, and a charge carrier beam device. The charge carrier beam (4) from a charge carrier beam device (1) is guided, by means of ...  
WO/2013/139538A1
The invention relates to a method for producing a pressure container (1), in which a cylindrical shell (2) is bent from a plate, the ends of said cylindrical shell (2) being rolled so as to produce rounded end sides (3) having central op...  
WO/2013/138042A1
A method of build-up welding including depositing of a weld material (12) on a substrate (10) in a series of weld passes in side-by-side relation to form a first weld layer (12a), wherein substantially all weld passes forming the first w...  
WO/2013/129408A1
The purpose of the invention is to keep a rotor shaft from falling over after welding to improve the yield rate in a low-cost device, and to obtain a turbine rotor capable of large-scale production. A turbine impeller (12) and a rotor sh...  
WO/2013/118512A1
A grain-oriented electrical steel plate with reduced noise when fabricated as a transformer can be obtained by making the respective lengths (d) of the plastic strain regions of the steel plate in the transverse direction to be 0.05 to 0...  
WO/2013/098965A1
[Problem] To reduce residual stress occurring in a workpiece from welding. [Solution] The junction of a ring-shaped member (5) constituting a workpiece (W) and a hub section (7) of a shaft-shaped member (6) is welded by the welding torch...  
WO/2013/099160A1
Provided is a grain-oriented electromagnetic steel sheet in which iron loss is reduced by a magnetic domain segmentation treatment, the grain-oriented electromagnetic steel sheet having exceptional noise characteristics and the capabilit...  
WO/2013/099219A1
The present invention proposes a device constitution that can reliably carry out refinement of magnetic domains by high-energy beam irradiation with a laser, electron beam, or the like even when the rate of movement of a grain-oriented e...  
WO/2013/099281A1
The problem addressed by the present invention is providing a grain-oriented electric steel sheet wherein both core loss and noise are reduced. The present invention is an electric steel sheet wherein regions with locally high lattice de...  
WO/2013/075815A1
The invention relates to a method for repairing a gas turbine component (1), in which a section of the gas turbine component (1) is detached in a separating area and a replacement piece is welded to the gas turbine component (1), wherein...  
WO/2013/069433A1
A welding method for the outer joint member (11) of a constant velocity universal joint (10), the outer joint member (11) being configured so that a cup section (12) and a shaft section (13) are configured from two or more separate membe...  
WO/2013/065338A1
Provided is a member for semiconductor manufacturing device which is not prone to causing component contamination, and which in addition sufficiently reduces generation of particles in semiconductor manufacturing devices. A high-temperat...  
WO/2013/058487A1
The present invention relates to a finishing apparatus and method using an electron beam and an ion beam. In more detail, the finishing apparatus according to the present invention includes: a stage on which an object to be processed is ...  
WO/2013/053595A1
The invention relates to a method for joining or separating workpieces (4, 5) using an electron beam (2) in a non-vacuum environment. An electron beam (2) is emitted by an electron beam generator (1) and impinges on the workpiece (4, 5) ...  
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/2013/001700A1
Provided is a device and method for performing processing, observation, and additional processing on a sample in a vacuum state without newly providing a separate device to a charged particle beam device. A liquid bath (106) filled with ...  
WO/2012/176373A1
A process for producing a rotor for turbines, the process comprising: a step in which a first rotor disk (25H), which is constituted of a precipitation hardening type Ni-based superalloy, is bonded to an intermediate material (26) consti...  
WO/2012/171051A1
A method for producing a form arm (18) for load-conveying devices, having a fork blade (5) which is substantially horizontal in the operating position and a substantially vertical fork spine (20) which adjoins the former via a fork bend ...  
WO/2012/144297A1
A carburizing step in which an intermediate item (800) having a redundant section (826) of at least the thickness of a carburized layer subsequently formed in the carburizing step added to a section to be welded (825) is prepared and the...  
WO/2012/126122A1
Applicants have discovered a new method of manufacturing a plenum for slurry dewatering by evaporation. The method comprises using high energy beam welding to provide a more even plenum surface and another surface that can be welded from...  

Matches 251 - 300 out of 4,738