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Matches 1 - 50 out of 21,873

Document Document Title
WO/2019/149303A1
The invention relates to a work station (10) for electrochemically machining a workpiece (12), in particular a rotationally symmetrical workpiece, having a plurality of recesses, comprising a base structure (14); a module (24) which is f...  
WO/2019/141501A1
A method of removing an excess material (2) from a cavity (50) of an additively built part (100) is provided, the method comprises - a) providing the part (100), with the cavity (50), wherein the cavity (50) retains a porous excess mater...  
WO/2019/137570A1
The present invention relates to an apparatus for materialography, which comprises a holder (3) for a sample (4), a removal device (5, 6A, 6B, 7) for electrochemical removal of at least one layer on a surface of the sample and an imaging...  
WO/2019/137968A1
The invention relates to a method for producing a tool electrode (1) for spark eroding a workpiece (10) with the goal of producing a recess/depression (11) in the workpiece, said recess/depression having a base surface (4) and lateral su...  
WO/2019/127614A1
Provided is an efficient flushing electrode wire, which comprises a core material (1), wherein the surface of the core material (1) is provided with stripe-shaped protrusions (2) extending along the surface of the core material (1). The ...  
WO/2019/119931A1
Provided is a portable wire cutting device for sampling a steel ingot, the device comprising a wire rack device, a driving system and a multi-axis mobile device. The wire rack device comprises a first corner wheel (1), a second corner wh...  
WO/2019/108719A1
An assembly for measuring metal powder material mass flow rate during direct metal deposition is disclosed. A detection strip is placed in the gas-blown metal powder material flow path. The detection strip is fixed in one end and suspend...  
WO/2019/108968A1
Disclosed are medical devices for sensing bioelectrical potential including an electroencephalography (EEG) headset, electrodes compatible therewith, and methods of operation thereof. The headset can comprise a left junction and a right ...  
WO/2019/108998A2
A marker apparatus includes a housing, a current controller that is electrically connected to an electrode, a pad connected to the electrode for retaining an electrolytic fluid, and a removable cover. The removable cover retains an insul...  
WO/2019/105495A1
The invention relates to a method for separating a component (1) from a substrate body (2), the component (1) being additively manufactured on the substrate body (2) and extending away from the substrate body in a build direction (7). In...  
WO/2019/092098A1
The invention relates to a support system for a production system and to a workpiece holder (8) for use in the support system. The support system comprises a base support (6), which is designed to be secured in a process chamber of the p...  
WO/2019/092679A1
The present invention relates to a method for the construction of rotor and stator elements of turbomachines, comprising: readying an ingot (1) of material to be machined; performing cuts in the ingot (1) so as to delimit blocks (10) of ...  
WO/2019/063953A1
The invention relates to a device for holding one or more electrodes for electrical discharge machining, comprising a body (41) having a rectilinear portion (43a) in which at least one first duct (45) is provided for the passage of one o...  
WO/2019/066116A1
The present invention relates to: an electrode wire for electric discharge machining, having a coating layer formed on a core wire; and a manufacturing method therefor. The electrode wire for electric discharge machining comprises a core...  
WO/2019/062768A1
A manufacturing method of a textured and coated electrode wire, comprising: selecting a copper-zinc alloy as a core material, preparing, by means of electroplating/hot-dipping, a metal zinc coating on a surface of the wire material, then...  
WO/2019/056266A1
A superabrasive coated electrode discharge grinding composite machining device (100) is used for machining a workpiece (90). The superabrasive coated electrode discharge grinding composite machining device (100) comprises: a tool electro...  
WO/2019/050110A1
The present invention provides a component hole machining method comprising the steps of: disposing an electrode rod to be spaced from a machined surface of a component; forming a groove by applying voltage between the machined surface a...  
WO/2019/046296A1
A multi-axis alignment tool including: a main body, a primary base, a puck, a first puck adjuster, a second puck adjuster, a puck retainer, a secondary base, a first pivot pin, a second pivot pin, a pivot block, a clamp head, an adjustme...  
WO/2019/046392A1
A method for providing a microstructured surface comprising selecting a material having a desired hardness; selecting a microstructure pattern having an arrangement of microfeatures providing a touch aesthetic to be applied to said mater...  
WO/2019/038785A1
It is often required to remove material by scooping. It is necessary to change the shape of the scooping tool automatically. This invention proposes several mechanisms for changing shape of the scooping tool automatically. Method of dete...  
WO/2019/034537A1
Illustrated and described is a method for producing an active element (1) having an internal thread (2), wherein a tool blank (3) is shaped in at least one forming step and wherein the tool blank (3) is equipped with an internal thread (...  
WO/2019/017191A1
This electrolytic processing method is a method for forming a processed hole having a curved shape in a processed workpiece by means of an electrolytic process, the electrolytic processing method being provided with: a step for circulati...  
WO/2019/016984A1
The purpose of the present invention is to provide a wire discharge machining system in which a wire discharge processing machine and a robot can be efficiently associated. This wire discharge machining system 1 is provided with wire dis...  
WO/2019/014034A1
This disclosure provides techniques for treatment of aqueous matrices using electrolysis to produce soluble metals. An aqueous matrix of interest is passed through an electrolysis device with at least one consumable electrode, which diss...  
WO/2018/227316A1
A circular mold wire-cutting machine tool and a machining method therefor. A W-axis mechanism is mounted on the right end of the machine tool (20), a Y-axis mechanism is mounted on the left end of the machine tool (20), and an X-axis mec...  
WO/2018/215179A1
The invention relates to a method for finish-machining a channel (20) in a workpiece (10), wherein the channel (20) has a curved channel central axis (22) and is formed by at least two workpiece parts (12, 14) of the workpiece (10), havi...  
WO/2018/216429A1
An electric power source device (100) for an electric discharge machine is provided with: a low impedance circuit (1) in which multiple first switching elements (LS) are connected parallel to each other; a high impedance circuit (2) in w...  
WO/2018/211772A1
Provided is an electrode wire for a wire-discharge machining, the wire comprising: a core wire section which is made of steel; and a coating layer which covers the outer circumference side of the core wire section, is made of a copper/zi...  
WO/2018/208626A1
A method for hole formation using an electrical discharge machining tool configured to penetrate metal. The method includes the steps of penetrating the metal using an electrode to form a hole by moving the electrode away form a starting...  
WO/2018/206454A1
The invention relates to a method and a grinding and eroding machine (10) for machining a workpiece (14). Here, a combined grinding and eroding tool (12) is used, which is used in the same setup for eroding the workpiece (14) and for sub...  
WO/2018/207205A1
It is often required to manufacture rotationally symmetric objects like pillars, balls etc. For soft materials like EPS foam, hotwire bent to required shape can be rotated to achieve desired shape. A machine for manufacturing such object...  
WO/2018/189809A1
The present invention is a power control device (100) for controlling pulse electric discharge produced in a machining gap in an electric discharge machine, wherein the power control device comprises: a voltage level detection device (4)...  
WO/2018/189806A1
A wire electric discharge machining apparatus for generating an electric discharge between a workpiece and a wire electrode to machine the workpiece, wherein the wire electric discharge machining apparatus is provided with: a drive contr...  
WO/2018/185101A1
The invention relates to a method and a device for marking a workpiece surface (2A) of a metal workpiece (2), in which a welding torch (3) with a meltable welding wire electrode (4) is guided along the workpiece surface (2A) to be marked...  
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/2018/145260A1
An electrode for use in an electromachining system includes a base (122) and an outer rim (124) extending circumferentially about the base (122). The electrode (106) also includes a body (126) extending between the base (122) and the out...  
WO/2018/145549A1
A bidirectional and unidirectional spark-erosion wire cutting method, comprising a forward wire cutting step and a reverse wire cutting step, wherein the wire cutting direction of the forward wire cutting step is opposite to that of the ...  
WO/2018/134093A1
The invention relates to a method for producing a cavity (4) in a blade platform (3) of a blade (1), in particular of a turbine blade, as part of a blade-platform cooling system, wherein the method has the steps of: producing a first bor...  
WO/2018/118560A1
This invention relates to razor blades, and more particularly to laser produced markings on razor blades and processes thereof.  
WO/2018/104339A1
The present invention relates to a method for producing cams (10) for camshafts, in which the following steps are carried out: a) providing at least one cam (10) made of electrically conductive material, in particular of metal, and then ...  
WO/2018/096837A1
An electrical discharge machining method provided with a step for selectively immersing only a portion of a work piece that includes a machining object part in a machining fluid so that the machining object part of the work piece faces a...  
WO/2018/092196A1
This wire electric discharge machine (50) is provided with: a wire electrode (1); a running part that runs the wire electrode (1); a distance adjustment part that adjusts the distance between a workpiece (5) and the wire electrode (1); a...  
WO/2018/092181A1
A wire electrical discharge machine, for machining a workpiece by generating an electrical discharge between a wire electrode fed from a wire bobbin and a workpiece, comprises a remaining length-calculating part (206) for calculating the...  
WO/2018/087986A1
Provided are a tension-controlling method, etc. suitable for appropriately controlling the tension of a wire electrode wire and achieving high precision machining comparable to control that uses a tension detector and feedback control th...  
WO/2018/087701A1
The present invention relates to a method for the construction of rotor and stator elements for turbomachinery comprising: preparing a solid (14) of material to be machined; performing cuts (15', 15", 15'", 15"", 22', 22", 22'", 22"") in...  
WO/2018/066877A1
Provided is a hole processing method, according to an aspect of the present invention, the method comprising the steps of: preparing a conductive workpiece having an insulating layer formed thereon; disposing, on the insulating layer, a ...  
WO/2018/063003A3
The present invention relates to a downhole tool (23), for removing sections of metal tubing, comprising: at least one conductive element (1) being arranged to corrode a section of metal tubing using an electrolytic process, said conduct...  
WO/2018/063003A2
The present invention relates to a downhole tool (23), for removing sections of metal tubing, comprising: at least one conductive element (1) being arranged to corrode a section of metal tubing using an electrolytic process, said conduct...  
WO/2018/055837A1
The wire guide device (300) for a wire electrical discharge machine is equipped with: a first roller shaft (303a); a first wire guide roller (301a) disposed on an end of the first roller shaft (303a); a second roller shaft (303b); and a ...  

Matches 1 - 50 out of 21,873