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Patent Searching and Data


Matches 1 - 50 out of 1,692

Document Document Title
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...  
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...  
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 ...  
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 ...  
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 ...  
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...  
WO/2020/028930A1
The invention describes a method and a device for machining the running surface (1) of a rail (2) with the help of at least one shaping tool (4) which can be moved along the rail (2) and which can be pressed against the running surface (...  
WO/2019/240782A1
A method of repairing an active leak in embodiments of the present invention may include one or more of the following steps: (a) identifying the active leak on a pipe structure, tank or pressure vessel, (b) setting cold spray system sett...  
WO/2019/241541A1
A system is provided for performing an operation on a component of an engine. The component includes a first side positioned within an interior of the engine. The system includes a first robotic arm defining a first distal end and includ...  
WO/2019/231785A1
A system (100) includes a mounting plate (210) having a plurality of reference members (212), an inspection system (130) has a profiler device (230), and an additive manufacturing machine (140) operatively coupled with the inspection sys...  
WO/2019/226163A1
Systems and methods for additively manufacturing or repairing a component using forge welding. The system includes a build platform (10) with support (12). Additive materials (26) are fed to a deposit location (14) on the build platform ...  
WO/2019/219104A1
The invention relates to a method for producing a welding wire (10), comprising at least the steps: - providing a hollow wire (12), through at least part of which at least one cavity (14) extends; - producing the welding wire (10) by int...  
WO/2019/210997A1
The present invention provides an in-situ boroblending tool (1) for the computer-assisted (automated) blend repair of an airfoil of a turbomachine. The tool (1) comprises a flexible borescope line (2) which is connected to a robotic head...  
WO/2019/212474A1
Methods for refurbishing a wind turbine are provided. A method includes removing an existing machine head and existing top tower section from the wind turbine. The wind turbine further includes a lower tower section, the lower tower sect...  
WO/2019/212529A1
A weld filler is proposed which significantly improves the weldability of some nickel-based superalloys and includes the following constituents (in wt%): 11.2% - 15.6% chromium (Cr), 9.6% - 11.4% cobalt (Co) 2.4% - 5.0%, molybdenum (Mo) ...  
WO/2019/212533A1
A repaired gas turbine blade includes a blade root, a platform coupled to the root, an airfoil portion that extends from the platform and includes a leading edge that extends from the platform, and a damaged portion, and a replacement pi...  
WO/2019/212530A1
A method of forming alloy welding consumables for use in welding a base material includes providing a plurality of first welding consumables having a first diameter and a first chemical composition that closely matches the base material ...  
WO/2019/177607A1
A method of additively manufacturing or repairing a superalloy component utilizing at least a double solution heat treatment and sub-cooling is presented. The at least double solution heat treatment includes heating the tip of a superall...  
WO/2019/168517A1
There is provided a process for repairing a turbine component (15) having a structural defect (36) therein. The process includes applying an amount of a braze material (40) over and/or within the structural defect (36) and subjecting the...  
WO/2019/164485A1
A system and method for creating a sintered weld rod for use in structural braze repair of a superalloy component is provided. The system may include a heating system operably configured to heat up to or beyond a melt temperature of a br...  
WO/2019/158144A1
The invention relates to a tool for maintaining engines, having a multi-channel supply line (30) that has at least one electrical power supply and/or data line channel (31) and at least one gas, liquid and/or material channel (32). In th...  
WO/2019/156168A1
Provided are a method for reclaiming tool material, as well as tool material manufactured by this method of reclamation, in which repair is performed by formation of a suitable overlay layer in any region of a high-speed tool steel base ...  
WO/2019/152178A1
Systems and methods for additively manufacturing or repairing a component from a base material. The system may include an inoculation source to direct inoculation materials and a laser metal deposition (LMD) system to direct laser energy...  
WO/2019/136323A1
A rail damage method, device, and vehicle therefor includes performing a treatment on a damaged surface of a portion of the rail on site; printing a powder directly onto the damaged surface, wherein the powder includes a metal or a compo...  
WO/2019/104427A1
Apparatuses and methods for repairing a defect in a nuclear reactor are provided. The apparatus includes a body for insertion in a tubular structure, the body includes: an end effector having a weld torch operable to deposit weld materia...  
WO/2019/099000A1
A gas turbine engine component (10) is repaired via the removal of the defective portion (12) and then the filling in of the resulting cavity (14) with filler material (16). The filler material (16) fills in the cavity (14) via selective...  
WO/2019/094036A1
A method of manufacturing a hard-to-weld material by a beam-assisted additive manufacturing process is presented. The method includes depositing a first layer for the material onto the substrate, the first layer including a major fractio...  
WO/2019/081197A1
The present invention relates to a method for building structures on existing components using devices for additive manufacturing. The present invention also relates to a device for additive manufacturing, which is suitable for use in th...  
WO/2019/081218A1
A fine-grained structure can be achieved by using an inoculant during cold metal transfer.  
WO/2019/083566A1
A method of reducing stress of a weld in a gas turbine engine involves applying a temper bead weld heat application. A temper bead weld is applied by applying a conformal heat conductive material to a surface of a component having a weld...  
WO/2019/076875A1
The invention relates to a device (1) for cleaning turbine blades (82) of a turbine stage (81) of a jet engine (80). Said device (1) comprises a cleaning lance (2) for insertion in a jet engine (80) through a through-opening (83), said c...  
WO/2019/057455A1
The invention relates to a device (1) for aligning and fixing a workpiece (2, 2a, 2b), which has a flat outer section (6, 6a, 6b), for further machining the workpiece (2, 2a, 2b) using an additive production method, in particular a selec...  
WO/2019/042700A1
A method for additively manufacturing a tip structure (G) on a pre-existing part (H) is presented, the method comprising: - a) placing the part (H) in a build space (30) of a beam- assisted additive manufacturing setup (100) and below a ...  
WO/2019/037410A1
Disclosed is a method for repairing an abraded bearing, wherein the method comprises the following steps: (1) disassembling an apparatus before repairing is carried out, cleaning a bearing in an ultrasonic cleaning machine by using an ac...  
WO/2019/032364A1
A process includes agitating at least one core of a core alloy together with a braze binder to form at least one coated core comprising the at least one core coated with a first layer of the braze binder. The process also includes agitat...  
WO/2019/014445A1
Methods of repairing an article (100) are presented. A method includes depositing a material (135) using an additive manufacturing process on a portion (110,120) of the article (100) to form an additively manufactured section (130) in th...  
WO/2019/011535A1
The invention relates to a method for machining a component (2) by removing material, in particular by removing chips, in particular within a groove (1) provided in the component, in which method: spatially resolved measurement data, whi...  
WO/2019/004857A1
´╗┐An additive manufacturing technique is presented. A first layer of powdered material is spread on a build platform, with or without having a workpiece positioned therein. The build platform is in a part building module of an additive ...  
WO/2018/231281A1
An apparatus for forming and sealing a duct member for use in an air handling system. At least one work station accommodates a work piece, which is generally a cylindrical tube.  
WO/2018/226219A1
Methods (1000) for structural braze repair of damaged industrial machine components, e.g., gas turbine engine components (10). The method includes the step of placing a bilayer braze material (200) onto a surface (12) of the component. T...  
WO/2018/219555A1
By applying material (10, 13) on only one side (7) in the case of a revision, seal rings (1) can be easily rebuilt and reused.  
WO/2018/222513A1
A method (700) for remanufacturing an engine block (104) is provided. The engine block (104) includes a damaged area (314) on an inner surface (302) of a cylinder (202). The method (700) includes removing a first liner (204) from the cyl...  
WO/2018/165488A9
A bolt repair platform includes a frame and a tool module. The tool module includes a tool having a first end configured to rotationally engage a bolt. The tool module also includes an actuator disposed between the tool and the frame so ...  
WO/2018/215322A1
Use of powder tubes for supplying solder mixtures in the generative manufacturing of components by means of laser deposition welding. A building chamber is provided for the generative manufacturing of components by laser deposition weldi...  
WO/2018/217213A1
System (10) and methods (1000) for structural braze repair of high gamma prime nickel base gas turbine components (1). The system may include a controller (200) operably connected to a heating system (100), e.g., a vacuum furnace, for co...  
WO/2018/206306A1
The invention relates to a method for maintaining an axial-flow turbomachine (1), which has a support structure (2) and a plurality of axially adjacent guide vane rings (3, 4, 5) each of which has a plurality of guide vanes (6), each gui...  
WO/2018/165488A3
A bolt repair platform includes a frame and a tool module. The tool module includes a tool having a first end configured to rotationally engage a bolt. The tool module also includes an actuator disposed between the tool and the frame so ...  
WO/2018/200925A1
A method and system for removing or installing a main shaft and attached main bearing assembly of a wind turbine from a bedplate installed atop a wind turbine tower using an assist motive system configured at a downwind end of the main s...  
WO/2018/196957A1
The invention relates to a turbine blade (1), particularly a moving blade or a fixed blade, comprising at least one blade platform (3) and a blade (4) connected thereto, said blade (4) comprising a leading edge (5) and a trailing edge (6...  
WO/2018/200902A1
A method and system are provided for removing or installing a main shaft and attached bearing assembly of a wind turbine from a bedplate. The method and system use rigging and specialized tooling and procedures to perform the method in t...  

Matches 1 - 50 out of 1,692