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Matches 1 - 50 out of 1,539

Document Document Title
WO/2017/060044A1
The invention relates to a part and to the filling, layer by layer, of a defective spot by means of solder and parent metal. Since a defective spot is filled layer by layer (10', 11', ...), good mechanical properties are obtained for the...  
WO/2017/060041A1
Locally applying solder (25) to an area (7) to be repaired and welding filler therearound makes it easier to repair parts having cracks (10).  
WO/2017/060033A1
Combining a precipitation-hardening nickel-base alloy with a steel or titanium substrate makes it very easy to repair parts, the nickel-base alloy having good erosion-resistant properties.  
WO/2017/051346A1
This disclosure describes an improved method of electron beam ("EB") welding utilizing a collection pocket (118). The method includes providing a first surface (110,146) and a second surface (100,132,140,144), forming a collection pocket...  
WO/2017/046504A1
The invention relates to a device for confining a given zone of a part (10), said device comprising a first rigid skirt (20) open on a first end (22) which can be applied around said given zone of the part (10), and a second flexible and...  
WO/2017/044232A2
A flux material that provides a heat outflow control layer of slag (30) on a melt pool (20) that suppresses lateral heat outflow (27) and facilitates uniaxial heat outflow (26A-D) from the melt pool at a rate that causes unidirectional c...  
WO/2017/044232A3
A flux material that provides a heat outflow control layer of slag (30) on a melt pool (20) that suppresses lateral heat outflow (27) and facilitates uniaxial heat outflow (26A-D) from the melt pool at a rate that causes unidirectional c...  
WO/2017/039607A1
The turbine component includes an endwall (46, 50) and an elongated airfoil (32) extending radially from the endwall (46, 50), the airfoil (32) having a leading edge (54), a trailing edge (56), and an intermediate portion (58) between th...  
WO/2017/039760A1
A new pump design is described. The pump features a casing with a continuous enclosure extending from a power end of the casing to a fluid end of the casing for housing the reciprocating assembly of the pump, which includes a crankshaft,...  
WO/2017/021532A1
In a method for repairing a workpiece damaged in the form of a notch, the size of the notch is increased, and the notch is filled in a welding process. The device for carrying out said method comprises a scanning device for determining t...  
WO/2017/024322A3
A method of forming at least a portion of an earth-boring tool using an electronic representation of at least one geometric feature of at least a component of an earth-boring tool stored in memory accessible by a processor operatively co...  
WO/2017/017532A1
A method of using friction stir processing to repair a defect in a pre-existing weld of a pipeline of steel or other ferrous alloy. The method comprises attaching run-on and run-off tabs to the pipeline on respective sides of the defect ...  
WO/2016/209576A1
A method of welding with low shrinkage stress, including forming an excavation (42, 70) in a surface (24, 76) of a substrate (24, 76) with a shallow geometry (D, W, A) limited to surfaces oriented within 45 degrees of the surface. Molten...  
WO/2016/204157A1
Provided is a valve seat machining device (1) for machining a valve seat (118) in a valve device (101) having a valve main body (110), which forms a passage for a fluid, and a valve driving unit (120), which drives a valve body (124) tha...  
WO/2016/204158A1
Provided is a valve seat machining device (1) for machining a valve seat (118) in a valve device (101) having a valve main body (110), which forms a passage for a fluid, and a valve driving unit (120), which drives a valve body (124) tha...  
WO/2016/178839A1
A method for the repairing a semiconductor processing piece utilized in a semiconductor processing chamber. The process includes the steps of machining off a portion of the semiconductor processing piece to form a machined surface, posit...  
WO/2016/174218A1
This invention relates to methods and materials for slip ring grinding of a generator rotor, without the need of dismounting the slip ring from the rotor of the generator, and allowing the grinding process to be performed whilst the gene...  
WO/2016/164128A1
A filler feed wire (20) including both a laser conductive element (26) and a filler material (22) extending along a length of the wire. Laser energy (30) can be directed into a proximal end (32) of the laser conductive element for meltin...  
WO/2016/150752A1
Complete solution annealing followed by slow cooling to a temperature at which carbides precipitate makes it possible to obtain indented grain boundaries in the surface-welded area, thereby imparting greater creep resistance to said area.  
WO/2016/146899A1
Method for repairing the teeth of a ring gear (3) and machining device means (1) comprising a frame (11) and a moving part (13) bearing a cutting member (15) that can be moved along a plurality of axes with respect to the frame (11), sai...  
WO/2016/146900A1
Method for repairing the teeth of a toothed ring gear (3), the method using a removable machining device (1), comprising a frame and a part moving with respect to the frame, supporting a cutting member, said process being implemented in ...  
WO/2016/146560A1
As a result of the use of a soldering system based on nickel (Ni), manganese (Mn), chromium (Cr), aluminum (Al) and titanium (Ti), a fracture free alternative to the soldering of nickel or cobalt-based alloys is created.  
WO/2016/139089A1
The invention relates to a method for reprocessing a component (120) locally damaged during operation, said component having an originally cubic γ/γ' microstructure, wherein the local damage resulting during operation is present in a c...  
WO/2016/139772A1
The purpose of the present invention is to reliably repair in situ a crack formed in the surface of a cast steel member. This method for repairing a cast steel member (10) having a crack (12) formed in the surface (11) includes: a recess...  
WO/2016/126586A1
A process for repair of a surface (32) of a substrate (30) including the application of an energy beam (40) and vibratory mechanical energy (42) to the surface in a region of a discontinuity (34) in order to form a renewed surface (48) o...  
WO/2016/120068A1
The invention relates to a coupon which has a sintered shape made of two powders as a substrate, wherein the second powder has a lower melting temperature than the first powder by at least 10K, wherein a foil is provided on the sintered ...  
WO/2016/110159A1
A method for welding and repairing a rack crack of a four-roll plate bending machine comprises the following steps: 1) polishing; 2) pre-heating 3) welding; 4) thermal treatment after welding; and 5) polishing a welding seam after weldin...  
WO/2016/111820A1
A method for remanufacturing of a flywheel (110) is provided. The flywheel (110) has a damage area thereon. The method includes removing a portion of a material from a face of the flywheel containing the damage area to form a recessed po...  
WO/2016/102858A1
The invention relates to a method for producing a turbomachine part by means of a laser process. According to the invention, a part is made by means of a laser beam, with a nozzle (1) that sprays a metal powder towards a substrate (5). I...  
WO/2016/097597A1
The invention relates in particular to a method (100) for repairing a fan casing (10) in which the inner surface (12) is damaged (11). The method (100) comprises a step (102) of attaching a reinforcement element (13) to the fan casing (1...  
WO/2016/096382A1
The invention specifies a method (1) for repairing damage (2) to a turbine blade (4), there being provided a predefined template (12c) which completely covers at least the damage (2), wherein in the region of the damage (2) the material ...  
WO/2016/096737A1
The method is distinguished in that at least one tension element (1), for example in the form of a flat steel composed of a shape memory alloy of polymorphic and polycrystalline structure which can be brought from its state as martensite...  
WO/2016/087154A1
The invention relates to a method for repairing a component (1), comprising the following steps: introducing a recess (2) into the component (1), via which recess a damaged region in the component (1) is removed; positioning a filler bod...  
WO/2016/075423A1
The manufacture method comprises steps of producing a preform by selective melting, the preform comprising an assembly surface to be brazed to the part to be repaired and containing a brazing material, and then joining the preform to the...  
WO/2016/066414A1
After remelting in a suitable mold for reducing grain boundaries, an oxidation-resistant material is epitaxially grown so that the oxidation resistance of a repaired material or also of a new part is improved.  
WO/2016/062883A1
A method for joining two structural elements (26, 28) by welding, in particular by butt welding, is disclosed. The method comprises the following steps: - forming a weld line (30) joining the two structural elements; - adding material (3...  
WO/2016/057596A1
A method for manufacturing a machine component (200) includes obtaining a casted component (200), a forged component (200), or a component (200) manufactured using additive fabrication such that the machine component (200) has a wall (20...  
WO/2016/055350A1
By applying material along parallel welding lines per welding layer and by changing the direction of extension of the welding tracks by 90° for the next welding layer, good results are achieved.  
WO/2016/053377A1
A stamping tool and a method for deforming a part with the stamping tool are disclosed. The stamping tool may include an array of striking members (e.g., pins), each striking member capable of being actuated independently with respect to...  
WO/2016/042233A1
The invention concerns a method (70) for repairing a circumferential groove (35) of an annular locking member (30), said groove (35) being intended to receive an annular rail of a turbomachine housing and an annular rim of a ring surroun...  
WO/2016/038282A1
The invention relates to a method (40) for repairing an upstream rail (20) of a turbine engine turbine casing (19), said casing (19) including a casing body (21) extending along a longitudinal axis, said upstream rail (20) including: a b...  
WO/2016/040367A1
A system and method for remanufacturing a turbocharger (100) center housing (106) include performing a machining operation on an original center housing (200) to remove a portion of a parent material from the original center housing (200...  
WO/2016/030614A1
The invention relates to a method for repairing an assembly comprising a main body (10) and an old reinforcement, the assembly comprising an initial hole passing through the old reinforcement and at least one part of the main body. The m...  
WO/2016/022706A1
A method includes removing a worn portion from a component of a rotary isobaric pressure exchanger (IPX). The rotary IPX is configured to exchange pressures between a first fluid and a second fluid. The method also includes repairing the...  
WO/2016/015129A1
The present invention relates to a method and system for the induction heat treatment of a metal part on a target area. According to the method, heat treatment is carried out using a thermal element mounted on a robotised system which is...  
WO/2016/016717A1
The present invention relates to compositions and methods for repairing stainless steel, comprising the steps: a) providing a stainless steel body have a body surface, wherein at least a portion of the body surface comprises a surface de...  
WO/2016/010511A1
An example mobile oilfield tool service center includes one or more intermodal containers, each intermodal container including a base, opposing sidewalls, opposing end walls, and a roof, and each intermodal container exhibiting a length,...  
WO/2015/197538A1
A bracing receptacle is suitable for the centring and force-related support of tools in valve housings (2). During different steps of machining of the valve housing (2), the device (41) can remain as an exactly reproducible tool support ...  
WO/2015/197570A1
The device (42) is suitable for radially supporting and damping a tool for machining a control valve (2) in a power plant. It has three extendible supports (S1, S2, S3) which are mounted on a sleeve (H) and which each contain a hydraulic...  
WO/2015/185310A1
Disclosed is an assembly for laser cladding (1), said assembly comprising a work surface (5) on which a workpiece to be treated is laid during the laser cladding process. The work surface (5) is supported on springs (6) and is designed t...  

Matches 1 - 50 out of 1,539