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Matches 1 - 50 out of 1,642

Document Document Title
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/2018/215322A1
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/2018/200925A1
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...  
WO/2018/200901A1
An apparatus and method for removing or installing a bearing unit at the downwind end of the bedplate in wind turbine uses a frame erected at the downwind end of the bedplate. The frame has cradle members located such that the bearing un...  
WO/2018/184788A1
The invention relates to a method for sealing an annular gap (11) in a turbine with a housing (1) and a rotor (2), which is arranged in the housing (1), is mounted to rotate about its central longitudinal axis, and is equipped with a plu...  
WO/2018/187230A1
A method and related system and apparatus for refurbishing worn rail transit rails to a desired refurbished rail surface profile substantially similar to the surface profile of a newly-manufactured rail, comprising: depositing a first li...  
WO/2018/165488A2
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/2018/165488A3
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/2018/165488A9
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/2018/157228A1
The high gamma prime nickel based superalloy, which comprises 10 - 13 wt. % Co, 3 - 10 wt. % Cr, 0.5 - 2 wt. % Mo, 3 - 7 wt. % W, 0.5 - 10 wt. % Re, 5 - 6 wt. % Al, 5 - 7 wt. % Ta, 0.5 - 2 wt. % Hf, 0.01 - 0.15 wt. % C, 0.005 - 0.05 wt. ...  
WO/2018/159091A1
Provided is a method for manufacturing a high-quality steel fuel-pressure-feeding pipe having high resistance to corrosive fuel. This method is characterized in that steel pipe material is sorted into pipe material in which initial flaws...  
WO/2018/145912A1
The invention relates to a method and to device for the powder bed-based additive building up of a plurality of identical components (10), comprising the fixing of each of the components (10) on a base plate (1) by means of a retaining a...  
WO/2018/146154A1
A method of repairing a grinding part, such as a roller (10), used in a roller mill is disclosed. The method includes measuring a roller to be repaired compared to predetermined dimensions. Using these measurements to map material loss a...  
WO/2018/127425A1
Method for obtaining a part P with self-healing properties made of at least a first metal having a first melting temperature T1 and a second metal 2 having a second melting temperature T2, the second melting temperature T2 being lower th...  
WO/2018/121314A1
Provided is a shaping method capable of improving the dimensional accuracy of an amorphous alloy product, comprising the following steps: (1) placing a cast-formed amorphous alloy casting having a machining allowance in a finish machinin...  
WO/2018/112602A1
A method for the in-situ reconditioning of a heavy workpiece mounted on the floor. The method comprises assembling a jig mounted on the floor so as to be arranged around the workpiece to be reconditioned, that is also mounted on the floo...  
WO/2018/114766A1
The invention relates to a method for joining hot gas component segments (6, 7), comprising the following steps: providing the segments (6, 7) to be joined; applying complementary joining elements (8) to the surface of the segments (6, 7...  
WO/2018/103996A1
Continuous cracks can be optimally repaired using CMT technology by using a fluxed-core wire of solder material with a filling consisting of solder material and base material.  
WO/2018/099926A1
The invention relates to a method for a laser surface treatment of furnace furniture of a heating furnace, which furnace furniture is used for the support of metal products in the heating furnace, the method comprising the steps of: sett...  
WO/2018/096068A1
The present invention relates to a method of bonding at a faying surface two substrates of γ-titanium aluminide alloy having a β-single phase region at elevated temperatures, comprising the steps of applying a braze material of a titan...  
WO/2018/096069A1
The present invention relates to a method of bonding two substrates of γ-titanium aluminide alloy at a faying surface, comprising the steps of applying a braze material of a titanium alloy consisting of from 10 to 35 at.% aluminum, from...  
WO/2018/093760A1
A system includes a controller, a pretreating machine, and an additive manufacturing machine. The pretreating machine is coupled to the controller. The pretreating machine includes a pretreater structured to form an interface layer on a ...  
WO/2018/087137A1
The invention relates to a method for the additive manufacture of a component (10), having a process of marking a construction platform (1) for an additive manufacture including a step of providing a marking region (KB) of the constructi...  
WO/2018/086882A1
A method for producing or repairing a three-dimensional work piece, the method comprising the following steps: - providing at least one substrate (15); - depositing a first layer of a raw material powder onto the substrate (15); and - ir...  
WO/2018/084961A1
The present disclosure is directed to a system for performing in-situ laser machining on a component within a gas turbine engine, in which the component includes a substrate defining a surface. The system includes a laser system disposed...  
WO/2018/080598A1
A retaining ring configured for in-field repair of a fuel injector sleeve upper seal leak, comprising: a circular side wall comprising a barrel-shaped outer surface and a substantially cylindrical inner surface; wherein the outer surface...  
WO/2018/071174A1
A maintenance apparatus includes a flexible carriage configured to anchor between adjacent airfoils of a turbine assembly. The maintenance apparatus includes a maintenance tool operably coupled with the flexible carriage. The maintenance...  
WO/2018/065159A1
The invention relates to a method for replacing an aircraft part; in particular an aircraft turbine engine; the method comprising the following steps: (a) deciding (100) to replace a part, in particular a faulty part; (b) landing (102) t...  
WO/2018/046423A1
The invention relates to methods for clear position determination and identification of a turbine blade (11) of a high-pressure turbine stage (10) of a gas turbine (1), particularly an aircraft engine, in the mounted state. The method fo...  
WO/2018/046209A1
The invention relates to a machining device (13) for machining a rotor arranged in a turbine housing which consists of two parts, thereby forming a joint (11), in situ while the upper housing half is removed, comprising the following: - ...  
WO/2018/044421A1
A method of remanufacturing a prechamber assembly includes determining a width W of an original circumferential weld bead (50) that extends around and joins a proximal end of an outer peripheral wall of a prechamber housing (30) and a di...  
WO/2018/033701A1
A method for reconditioning of a wheel for a tracked vehicle by additive layer manufacturing is provided. The method includes the steps of using a heat source such as a laser to melt the surface of the wheel and form a weld pool; adding ...  
WO/2018/029058A1
The present invention relates to a method of additive manufacturing comprising additively manufacturing a first section (1) for a component (100), wherein the first section (1) is provided with a position feature (10), additively manufac...  
WO/2018/005107A1
The present invention is directed to in situ methods for maintaining turbine assemblies (10). One such method includes: disposing a maintenance apparatus (20) on the rotor (12); positioning the maintenance apparatus proximate to the dama...  
WO/2018/000001A1
Disclosed is a method for mechanically healing functional cemented carbide or cermet surfaces (2). An exposed cemented carbide or cermet surface (2) that does not adjoin a cutting edge is blasted with a particle beam (S) in a blasting pr...  

Matches 1 - 50 out of 1,642