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WO/2012/006043 |
A razor blade manufactured by the process of cutting a strip of blade steel into discrete blanks each having an elongated edge and an elongated support portion extending between a pair of lateral end faces generally transverse to the elo...
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WO/2012/000463 |
The invention relates to a machine, in particular a machine tool, for deep-rolling axles (5) for wheelsets of railway vehicles, having two lathe centres (16) for receiving an axle (5) at each of their two ends, having a device for drivin...
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WO/2011/139668 |
Methods of forming a polycrystalline diamond compact for use in an earth-boring tool include forming a body of polycrystalline diamond material including a first material disposed in interstitial spaces between inter-bonded diamond cryst...
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WO/2011/139668 |
Methods of forming a polycrystalline diamond compact for use in an earth-boring tool include forming a body of polycrystalline diamond material including a first material disposed in interstitial spaces between inter-bonded diamond cryst...
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WO/2011/133850 |
Cutting elements, earth-boring drill bits having such cutting elements and related methods are described herein. In some embodiments, a cutting element for an earth-boring tool may include a diamond table having an indentation in a cutti...
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WO/2011/133850 |
Cutting elements, earth-boring drill bits having such cutting elements and related methods are described herein. In some embodiments, a cutting element for an earth-boring tool may include a diamond table having an indentation in a cutti...
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WO/2011/081541 |
The subject of the invention is a method for modification of top layers of working surfaces of machine parts, which is used for the treatment of top layers of working surfaces of machine parts, and especially for placement of coatings of...
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WO/2011/061001 |
An apparatus for pre-stressing a component, the apparatus comprises means to direct a beam of radiation in a path through a medium adjacent to the component between a pair of electrodes to produce ionisation in the path through the mediu...
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WO/2011/032334 |
A method for manufacturing a paper shredding cutter using a groove filling process comprises following steps: cold-drawing a round rod to get a cutter shaft (6) on which longitudinal grooves (4) are evenly distributed in a circumferentia...
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WO/2011/009425 |
The invention relates to a tool (A) for rolling an eccentric rotational component (B) having an eccentric portion, in particular an eccentric worm shaft, wherein the tool (A) has a rotational device (R) having a rolling device (410), by ...
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WO/2011/000178 |
A shredding cutter and machining method thereof are provided. The method involves following steps: (a) assembling blades(2) on a cutter shaft(1) to be machined and fixing them by a clamp; (b) rolling or extruding the cutter shaft(1) to b...
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WO/2010/054648 |
The invention relates to a method for increasing the flexural strength of crankshafts (8) by hardening the transitional radius (17) between a bearing pin (9, 13) and an adjacent web (11, 12), deep rolling the hardened transitional radius...
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WO/2010/035538 |
Disclosed is a method for producing a metal member, which comprises a step of pressing a second portion of a metal material without pressing a first portion of the metal material, and a step of pressing the first portion without pressing...
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WO/2010/027911 |
A thermal energy machining ("TEM") machine (10) is designed with interchangeable components for processing different sized parts within a single frame. The frame weldment includes a base (14), an upper mounting plate (20) and intermediat...
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WO/2009/104798 |
Provided are: a welded joint that exhibits the effect of ultrasonic shock treatment more efficiently, and has improved fatigue-resistance characteristics; and a method for producing the joint. In this joint, the average hardness of the w...
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WO/2009/065486 |
The invention relates to a method for surface-layer strengthening of bores (16) in a component (10) having at least one metal zone (12), comprising the following steps: disposing a magnetic coil unit (20) in or adjacent to the bore (16) ...
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WO/2009/065398 |
The invention relates to a device for introducing a deep-rolling force (6) into a linear deep-rolling tool (19, 20) in order to deep-roll radii or recesses (13, 14) at the transitions between journals (9) and cheeks (15, 16) of crankshaf...
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WO/2009/065401 |
Disclosed is a device for deep-rolling transition radii (5, 6) of crankshafts (1). Said device comprises at least one ruler-shaped rolling element (12, 13) that can be moved back and forth in one direction and has a substantially rectili...
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WO/2009/024406 |
The present application describes a peening device useful for peening regions of annular welds (6) inside submarine pipes, comprising at least one peening tool (5), said device comprising at least one hammer actuated so as undergo recipr...
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WO/2009/003601 |
A process for increasing the strength of metallic workpieces (10) having a drilled hole comprises the steps: arrangement of the workpiece (10) adjacent to an apparatus (25) for producing a magnetic field; strengthening of at least one re...
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WO/2008/148993 |
The invention relates to a method for assembling a part of a metal material (1) and a part of a composite material (2), the junction of the two parts being achieved through a fastener having a substantially constant section and received ...
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WO/2008/148993 |
The invention relates to a method for assembling a part of a metal material (1) and a part of a composite material (2), the junction of the two parts being achieved through a fastener having a substantially constant section and received ...
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WO/2008/109073 |
The application discloses a method and apparatus to apply pressure to a heated or weld region (104) of a workpiece (106) to relieve residual stress and distortion. In illustrated embodiments, heat is supplied via a probe that traverses a...
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WO/2008/105849 |
A method for reworking an aircraft wing, attached to an aircraft fuselage, to reduce a propensity for advanced dynamic changes is described. The reworking method includes verifying components (50) of the aircraft wing are in a condition ...
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WO/2008/105849 |
A method for reworking an aircraft wing, attached to an aircraft fuselage, to reduce a propensity for advanced dynamic changes is described. The reworking method includes verifying components (50) of the aircraft wing are in a condition ...
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WO/2008/097984 |
A method and apparatus for producing a metal core sandwich structure that is lightweight and many times stiffer than regular sheet metal, and which is easily formable into curved structures as well as structures having compound curves. I...
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WO/2008/080211 |
Embodiments of the present invention provide a method, system and apparatus for tracking a rotatable object. A device for tracking a rotatable object comprises a body, the body comprising a tracking portion. A device for tracking a rotat...
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WO/2008/073198 |
A coldwork tool assembly (100) including an outer housing (108) and an inner housing (109) in telescopic arrangement with each other and a retaining collar (138) configured to accommodate a plurality of mandrel configurations. One of a p...
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WO/2008/058494 |
In the autohooping process, a thick-wall workpiece (2) to be autohooped is positioned in an autohooping apparatus (1). The interior space (5) of the workpiece (2) is filled with a fluid and closed so as to be pressure tight. The volume a...
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WO/2008/037387 |
A description is given of a method for increasing the fracture toughness of the outer edge of a carbide cutting edge of a drill for working hard materials, preferably rock or concrete, by impact drilling. The invention is distinguished b...
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WO/2008/027408 |
Installation/processing tools may be used to install one or more expandable structures in a workpiece. An installation/processing tool may include an expansion mandrel, a processing tool (104), and an expansion assembly (110) having an e...
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WO/2007/139953 |
At least one embodiment generally relates to using an installation tool (200) to pass an expansion mandrel (202) through an elongated member (302) to at least locally, radially expand at least a portion of the elongated member and achiev...
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WO/2007/137762 |
The invention relates to a method of machining the bearing seats of main and rod bearings (HL, PL) of crankshafts (1), in which the bearing seats (30) of the main and rod bearings (HL, PL), after the primary forming of the crankshaft (1)...
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WO/2007/127430 |
An alignment device is located on a mandrel of an installation tool and is used to align a structural member in an opening of a workpiece while seating a radial flange of the structural member against a first surface of the workpiece. Th...
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WO/2007/127399 |
A bushing (500) with wave relieving geometric features includes a unique geometric end feature such as a countersink or arcuate surface, which creates a pocket, volume, and/or reservoir (526), to receive an amount of material (630) that ...
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WO/2007/127399 |
A bushing (500) with wave relieving geometric features includes a unique geometric end feature such as a countersink or arcuate surface, which creates a pocket, volume, and/or reservoir (526), to receive an amount of material (630) that ...
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WO/2007/127430 |
An alignment device is located on a mandrel of an installation tool and is used to align a structural member in an opening of a workpiece while seating a radial flange of the structural member against a first surface of the workpiece. Th...
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WO/2007/121932 |
A tool (10) for cold expansion of holes comprises a body (14) which has at least a cylindrically shaped part (16) having an inner hole (24) in axial direction of the body (14). The body (14) comprises along the circumferential direction ...
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WO/2007/105251 |
Described herein is a method for obtaining an incision in an embossing roller using a hob, with a low-cost technique that enables protuberances P that are rounded on top to be obtained, which improve the quality of the embossed material ...
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WO/2007/082077 |
At least one embodiment of the invention generally relates to a bushing kit (102) and method of installing the same with a mandrel (300) having a tapered region (304). The bushing kit comprises an inner member (110) and an outer bushing ...
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WO/2007/060284 |
The invention relates to a forming device for smoothing the surface of a workpiece. The forming device (1) comprises a machining unit (2) having a tool (3) which sets against the surface of the workpiece, the tool being arranged to direc...
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WO/2007/041739 |
Crane, in particular loading and unloading crane which can be carried along on lorries, provided, in at least one zone subjected to high loading, with a reinforcing plate (2) which is welded onto the corresponding crane part (1), wherein...
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WO/2007/016919 |
Electromechanical knocking device and knocking method for working, smoothing and cold-hardening the surface of tools, machine parts and other parts by hammering an impact head onto the surface of the said parts by means of mounting them ...
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WO/2006/119944 |
Disclosed is a method for hardening fillets of a shaft (1), especially a crankshaft (1). According to said method, at least some of the fillets (3) are hardened at bearing points of the shaft (1) in a hardening process comprising inducti...
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WO/2006/114167 |
The invention relates to a method and a device of producing a knurl (2) on the surface of part of a metallic disk (1) or a friction wheel which are produced from sheet-metal (13) during a deformation process. According to the invention, ...
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WO/2006/100149 |
The invention relates to a method for deep rolling the passes or radii on the transitions between journal and cheeks or flanges of crankshafts by means of a deep rolling device (1) of a deep rolling machine, said deep rolling device havi...
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WO/2006/058518 |
The invention relates to a method for hardening the surfaces of components. In order to harden a surface (11) of a component (10), a relative movement or advancing movement between the component (10) and at least one sonotrode-type tool ...
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WO/2006/040746 |
The adhesiveness of a thermal spray coating and a cylinder internal surface is improved by forming a sufficient roughened surface on an internal surface. A processing roller is installed on the main shaft of a processing device via a pre...
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WO/2005/110669 |
A method of extending the life of an extruder screw by affixing tiles of wear-resistant material along the crest of the extruder screw flighting threads, and optionally grinding the hardened material to remove any sharp edges. In another...
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WO/2005/103505 |
An alignment assembly comprises an outer bushing received in an aperture of a work piece, and an eccentric bushing received in a passage of the inner bushing and rotated to align a passage of the eccentric bushing with passages of other ...
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