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Matches 1 - 50 out of 1,594

Document Document Title
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...  
WO/2017/222920A1
Methods for repairing an airfoil having a damaged region are provided. The method can include removing the damaged portion from the airfoil to form an intermediate component. The damaged portion generally includes an original film hole h...  
WO/2017/222882A1
Methods for repairing a trailing edge of an airfoil are provided. The method can include removing a portion of the trailing edge of the airfoil to form an intermediate component, and then applying using additive manufacturing a replaceme...  
WO/2017/218385A1
In one aspect, a method for performing in situ repairs of internal components of a gas turbine engine (10) may generally include inserting a repair tool (102) within an interior of the gas turbine engine such that a tip end (118) of the ...  
WO/2017/209992A1
Method and apparatus for raising a floating roof included in a storage tank whereby a first and a first opposite force are applied between a floor in the storage tank and an internal surface of the floating roof. An additional set of for...  
WO/2017/198355A1
The invention relates to a device (3) for controlling a feeding of a wire element (4) handling an apparatus. The device (3) comprises a horizontally extending switch element (5) that is movable between a first position and a second posit...  
WO/2017/200401A1
A component and method of forming a component are disclosed. The component includes a cast alloy section and an additive manufacturing section secured to the cast alloy section. Both the cast alloy section and the additive manufacturing ...  
WO/2017/196498A1
An apparatus and method for flowing cooling air through an outer wall of an engine component such as an airfoil. The airfoil having the outer wall can include a skin layer and a porous layer. The skin layer can include a skin cooling cir...  
WO/2017/174293A1
Compressive stresses are generated between the outer ring (26) and the inner zone (20) by the annular enclosure of an energy beam used for remelting, which result in a crack-free remelting.  
WO/2017/167412A1
The invention relates to a structure (A) and to a method for positioning and fastening a tool, which can be fastened to the structure to an elongated recess, in particular groove (N), in particular of a rotor, that is spatially extending...  
WO/2017/165795A1
A system (100) and method for reconditioning railcar side frames (10) including an overhead conveyer system (102), a railcar side frame holder (200), where the side frame is secured in the side frame holder, where the side frame holder i...  
WO/2017/161429A1
The present invention relates to a cylinder sleeve (1) for use on an internal combustion engine, provided with a bored-through cylindrical body comprising an inner contact surface (4) with at least one piston ring, the inner surface (4) ...  
WO/2017/158037A1
The repair member (200) comprises an inner platform portion (201) designed to replace part of the inner platform of a damaged vane, an outer platform portion (202) designed to replace part of the outer platform of a damaged vane, and an ...  
WO/2017/154699A1
In this sealing surface processing machine and method, provided are: a pedestal (10) which is attached to a valve main body (110); a main body (20) which is movably supported on the pedestal (10); a tool holder (60) for holding a cutting...  
WO/2017/152995A1
A device (1) for re-contouring gas turbine blades (2) in the installed state, comprising a holding device (3) with at least one chip-removing tool (4), and a guide device (5) for guiding the chip-removing tool (4) along a leading edge (6...  
WO/2017/142657A1
A method for forming an impact weld used in an additive manufacturing process. The method includes providing a wire 12 having a powder filler metal core 14 located within a sheath 16. The wire 12 is then inserted within a conduit 18 havi...  
WO/2017/139777A1
An improved process for repair of worn and damaged surfaces of railway structures such as frog and diamond transition surfaces, rail head surfaces and wheels. A worn or damaged surface is prepared using a robotically-controlled laser to ...  
WO/2017/123524A1
Methods for mounting a turbine sub-component (100) to a turbine component (102) are disclosed, including positioning a retaining portion (104) of the turbine sub-component (100) along a positioning path (108) into association with an emp...  
WO/2017/112610A1
A component has an edge extending in a first direction. The component includes a filler disposed in the component. The filler has at least a first portion and a second portion. The first portion extends in a second direction from the edg...  
WO/2017/102665A1
The present disclosure relates to a repair apparatus (1) for repairing a severed valve stem (7'). The repair apparatus (1) has a body (17) having a supply conduit (20). The repair apparatus (1) has sealing means (19) for forming a seal w...  
WO/2017/097883A1
A patch for use in replacement of a rivet, comprising: a protrusion for fitting into a hole created by removal of a rivet; and a flange area adjacent the protrusion.  
WO/2017/085491A3
A method of, an appartus for, recutting the surface of a wheel (3), whereby the wheel (3) is mounted on a rotatable mount (2) and a probe (7) is moved across the wheel's surface between an outer and an inner radial position to obtain a r...  
WO/2017/085491A2
A method of recutting the surface of a wheel is described. The method comprises mounting the wheel on a rotatable mount, moving a probe across the surface of the wheel between an outer radial position and an inner radial position to obta...  
WO/2017/081261A1
The invention relates to an arrangement (1) for maintenance of a cylinder liner (2) in an engine. The arrangement (1) comprises a measuring device (3) adapted to measure a shape of the cylinder liner (2) to determine its operational cond...  
WO/2017/075339A1
The disclosure relates to the treatment of rods made of metal, particularly to the method of reclamation of used standard length rods, such as pump rods already used in the mechanical deep-pumping extraction of oil, as well as to the pro...  
WO/2017/074373A1
Composite metallic-ceramic construction blades (30) for gas turbine engine compressor or turbine sections. A ceramic splice component, such as a squealer or other blade tip (40), or leading edge (184), mechanically interlocks with a meta...  
WO/2017/074372A1
Methods for manufacture of composite construction blades (30) for gas turbine engine compressor or turbine sections. A splice component (42), such as a squealer or other blade tip (40), or leading edge (184), or repair splice mechanicall...  
WO/2017/072431A1
The invention relates to a method for producing a sealing component comprising a body (11) made of superalloy covered by a coating (13) to be placed in contact with a gas turbine blade tip (7). Steps are carried out in which: - a) the sa...  
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,...  

Matches 1 - 50 out of 1,594