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WO/2022/008769A1 |
Machine for repairing motorcycle rims comprising a frame (1), straightening devices comprised by actuators (10,12,13) for straightening deformations of the rim displaceable by the frame, a vertical support shaft (8) adjustable with respe...
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WO/2022/002532A1 |
The invention relates to a method for repairing damage (1) in a body part (2) of a vehicle with the aid of a replacement part (3). The method comprises removing (S1) a region affected by the damage from the body part, offsetting (S2) a p...
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WO/2022/002695A1 |
In order to repair a workpiece (WS), a requirement specification (REQ) about a requirement to be met by the workpiece (WS) and a numerical simulation model (SIM) for simulating a physical behaviour of the workpiece (WS) are imported. Fur...
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WO/2021/262679A1 |
Build plate assemblies and their methods of use for an additive manufacturing system are disclosed. In some embodiments, a build plate assembly may include a build plate with a build surface and one or more recesses formed in the build p...
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WO/2021/254971A1 |
The invention relates to a method of removing a crack in a metallic material (M) during a metal making process. The method comprising: - determining the presence of a crack (C) and its crack depth during the metal making process by a cra...
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WO/2021/246247A1 |
A method of reprocessing a metal product according to the present invention including: a welding process for welding a dummy member to the metal product; a reprocessing process for reprocessing the metal product in a state in which the m...
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WO/2021/244928A1 |
The invention relates to a method for repairing or modifying a modular concrete block mold, comprising a plurality of mold parts (19), wherein a substitute mold part is manufactured for a mold part (19) to be substituted of the concrete ...
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WO/2021/196544A1 |
A method for repair by using self-detection and recovery of metallic corrosion defects, which uses the unique geometric structure of a local corrosion defect to produce a Joule heating effect during micro-arc discharge, thereby heating t...
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WO/2021/185942A1 |
According to the invention, by selecting elements of a cobalt-based alloy with silicon, a weldable cobalt-based alloy with high strength is provided.
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WO/2021/175538A1 |
Improved cooling is made possible by an improved cooling structure with cooling air holes (18) inside a depression (20) in a blade tip (3) and a special arrangement of multiple cooling air holes (25) which are supplied by a single coolin...
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WO/2021/148076A1 |
The invention relates to a method for repairing a sealing-air apparatus (10) for a turbomachine (100) comprising the steps of: a) providing the sealing-air apparatus, which is designed to seal a sealing gap (50) between two components (3...
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WO/2021/150579A1 |
A method and apparatus for maintaining integrally bladed rotors (IBR) includes using first vibration data from a IBR vibration apparatus of a first IBR to determine a set of values for a corresponding set of inherent vibratory properties...
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WO/2021/139956A1 |
The invention relates to a method for repairing damaged blade root receiving grooves (1) of a rotor (2), having the steps of: a) detecting data of damaged areas, in particular cracks, present within one or more blade root receiving groov...
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WO/2021/130391A1 |
The invention relates to a method for repairing shafts of wind generators by means of FCAW welding filler, comprising the following sequence: - arranging a shaft (1) to be repaired on a turning lathe (2); - inspecting the shaft (1) and l...
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WO/2021/115539A1 |
The invention relates to a device for applying coatings to strongly curved component surfaces. The device comprises a flexible base plate (1) having a toothing (3) on the side, a channel (4) arranged parallel to the toothed side, and a s...
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WO/2021/115513A1 |
The present invention relates to a tool (25) for machining a component (22), said tool comprising a tool head (26) and a shaft (27) on which the tool head (26) is arranged. The tool head (26) is arranged on the shaft (27) so that it can ...
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WO/2021/094042A1 |
A direct mechanical machining of a coated component (20) after use removes the need for a coating-removal and selective hollowing step and a selective repair of cracks (7), since a design adaptation leads to a component (20) being engine...
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WO/2021/078342A1 |
The present invention provides a method of repairing a bearing bore defined by an inner surface of a bearing housing, for instance a bearing housing that is part of a wind turbine. The method includes applying a liquid resin to at least ...
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WO/2021/074536A1 |
The invention relates to a method for repairing a turbomachine air intake lip comprising a damaged region of which the shape differs from the initial shape of the lip, characterized in that it comprises: - a step (41) of identifying the ...
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WO/2021/073628A1 |
A cladding welding method applied to a hydraulic support column, comprising the following steps: manufacturing: sleeving an alloy tube onto a workpiece so as to cover the whole workpiece; inlaying and fusing: squeezing the alloy tube, so...
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WO/2021/069815A1 |
The invention relates to a method for the repair welding of an aircraft turbine engine blade (102), said blade comprising a lower surface and an upper surface connected by a leading edge (106) and a trailing edge (104), said blade furthe...
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WO/2021/032699A1 |
Described is a method for in-situ enhancement of a structure (22). The method comprises positioning an additive manufacturing apparatus (20) in proximity of a target region to be enhanced, and enhancing the target region using the additi...
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WO/2021/021231A1 |
A method of forming a component includes mixing a powdered base material and a binder to define a mixture, forming the mixture into a desired shape without melting the base material, removing the binder from the desired shape to define a...
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WO/2021/021232A1 |
A blade for a gas turbine includes a removed portion space, and further includes an airfoil portion defining the removed portion space, the airfoil portion formed from a base material, and a replacement component formed to fill the remov...
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WO/2021/012436A1 |
Disclosed is a file used for trimming an edge gap of ceramic. The file comprises a filing body (1), a transition section (2), a handle (3), and a handle anti-skid sleeve (4), wherein the plan face of the filing body is similar to an inve...
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WO/2021/004821A1 |
The solution proposed relates in particular to an engine component (3), having at least one first loading zone (33), which is designed for dynamic loads arising on the engine component (3) when the engine component (3) is correctly built...
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WO/2020/254737A1 |
Disclosed is a system for adding material by melting powder on a determined surface of a workpiece by means of a laser beam in order to construct a volume, the system comprising: - a laser beam emitting device, - a laser scanning head pr...
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WO/2020/239369A1 |
During a mixture of a nickel based super alloy a MCrALY composition and a praise alloy a good composition is found for welding or for additive manufacturing.
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WO/2020/224521A1 |
Disclosed is a coaxial powder feeding nozzle capable of pneumatically adjusting a powder flow focus. The nozzle comprises a laser head, a sleeve, a coaxial powder feeding head, a powder feeding cavity, a water cooling sleeve, and a water...
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WO/2020/212104A1 |
Disclosed is a method for treating an internal defect (10) in a part (1) made of a material, said method involving: a) detecting and locating the internal defect (10) in the part; b) defining, inside the part, at least one target volume ...
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WO/2020/214514A1 |
A casing component is configured to form part of a flow path in a turbine. The casing component includes a base (12) made of nodular cast iron, and a repaired region (14) in the base. The repaired region includes a butter layer (32) appl...
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WO/2020/204872A1 |
The present invention relates to a method for repairing a tip portion (22) of a turbine blade (10) having a structural defect. The method includes removing a damaged section with a structural defect in a tip portion (22) and the provisio...
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WO/2020/205713A1 |
A method for protecting a coating on a surface of a component is provided. The method includes a coating step for coating at least a portion of the component with a ceramic slurry. A projecting step is used for projecting a pattern of li...
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WO/2020/197588A1 |
Mounting tabs, kits and methods of using the mounting tabs where none previously existed or for replacing / repairing broken mounting tabs are disclosed. For example, the mounting tabs, kits and methods disclosed herein are well suited f...
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WO/2020/177916A1 |
The invention relates to a method for providing an already produced first component (20) with an additively manufactured second component (22). In this method, a starting powder material (26) is introduced, by means of a conveying elemen...
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WO/2020/174036A1 |
The application relates to a method for repairing damaged components and/or damaged component portions (20) of a solid bowl centrifuge. The method comprises the steps: b) detecting the dimensions of a component to be replaced and/or of a...
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WO/2020/169847A1 |
Method for building up and/or finalizing a PVD target whereasthe method comprises a process step where target material is added using an additive method.
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WO/2020/172493A1 |
In an aspect, a method of filling a plurality of cooling holes (12) in an airfoil component (10), the method comprises injecting a curable composition into a fill channel (8) such that the curable composition flows through the fill chann...
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WO/2020/167249A1 |
A method of fabricating an interfacial structure, the interfacial structure comprising a substrate and a projection on the substrate, the method comprising the steps of: a) providing the substrate; b) creating a number of steps on a surf...
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WO/2020/154113A1 |
A method for repairing defects on a structure is disclosed herein. The method comprises use of an additive manufacturing head to inject a flowable filler material into the defect. In certain embodiments, the additive manufacturing head c...
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WO/2020/150309A1 |
A system for removing a heat check feature on an aluminum casting formed by a high pressure die casting process is provided. The system includes a laser source, a robotic arm, and a heat check sensor. The heat check sensor develops a sur...
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WO/2020/145971A1 |
There is provided a process for joining two opposed superalloy surfaces (104, 106) comprising positioning a plug (110) within a gap (108) between a first (104) and a second superalloy surface (106), the plug (110) comprising a superalloy...
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WO/2020/109395A1 |
The invention relates to a method for producing a test specimen (30) for a mechanically destructive test of a materially bonded joint, wherein the method comprises the following steps: - providing a planar fibre-composite substrate forme...
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WO/2020/104290A1 |
The invention relates to a method (100) for prestressing a supporting element (10) of a structure (1), comprising the following steps: providing (110) a tensioning device (20) having a tensioning axis (LS), wherein the tensioning device ...
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WO/2020/098939A1 |
A laser metal powder deposition method is described which can be utilized for the repair of cast stainless steel components used in nuclear environments. Internal defects found in a component (200) during routine maintenance and refurbis...
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WO/2020/082156A1 |
A welding robot is provided. The welding robot is adapted for operating in the space between an upper and a lower platen of a press and comprises a support frame. A welding tool is movable mounted to the support frame. A grinding tool is...
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WO/2020/083493A1 |
MAX phase coupons for high temperature applications and method For the first time a high temperature application material like a nickel or cobalt based superalloy is not repaired with a similar material based on a nickel or cobalt based ...
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WO/2020/079645A1 |
It is described a method for reconditioning a damaged thread (8) of a transmission (1) of a hover-capable aircraft; the damaged thread (8) being arranged inside a first hole (23a) of the transmission (1); wherein the method includes the ...
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WO/2020/069874A1 |
The invention relates to a handling apparatus (10) for maintenance of a piston (11) having a small end (13) fixed to the piston (11) by a piston pin (12), having a base frame (14), having a receiving device (19), which can pivot or tilt ...
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WO/2020/029413A1 |
Provided is a method for repairing the inner cavity of a hydraulic end valve box, firstly, machining the inner cavity of the hydraulic end valve box to be repaired, to reserve a single-sided repair dimension for the inner cavity; perform...
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