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Patent Searching and Data


Matches 1 - 50 out of 1,568

Document Document Title
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,...  
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...  

Matches 1 - 50 out of 1,568