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Matches 2,001 - 2,050 out of 148,637

Document Document Title
WO/2019/020238A1
The invention relates to a roller burnishing tool (10) comprising a main part (12) that extends along a longitudinal center axis (11), at least one roller holder (14) mounted on the main part (12) such that it can be radially adjusted, a...  
WO/2019/021213A1
The present invention refers to a process for making a diamond tool for processing ceramic starting from a mixture of aluminum- based powders in order to obtain a grinding wheel for an eco-friendly squaring of ceramic. The diamond tool i...  
WO/2019/023600A1
A blasting or stripping booth is provided creating a generally downward flow for treatment of fluid and particle flow, which reduces operator exposure to potentially hazardous debris. The booth comprises an enclosure defining an upper re...  
WO/2019/020438A1
The invention relates to an abrasive tool comprising a lap (1) that has a shaft (2) for connecting the lap (1) to a drive device for rotatably driving the lap (1) about a longitudinal axis (X), and a core (3) that is connected to an axia...  
WO/2019/022961A1
Implementations described herein generally relate to methods and apparatus for polishing substrates, more particularly, to methods and apparatus for identifying and/or tracking polishing material in a roll-to-roll polishing system. In on...  
WO/2019/020420A1
The invention relates to a fixing device for fixing workpieces (2) to be machined in precise positions, said device comprising: a workpiece mount (3) comprising at least one first, radially outwardly arranged workpiece mount element (3.1...  
WO/2019/020779A1
The present invention relates to a honing tool (10) and to a method for honing the inner surface (12) of an opening (14) in a workpiece (16) using a honing tool (10) according to the invention.  
WO/2019/014970A1
A fully automatic chip removal filter for a digital control high-precision grinding machine, comprising a frame body (1), a scraper chain (12) which is provided within the frame body by means of a plurality of transmission shafts (11), a...  
WO/2019/018360A1
A device for reforming a vessel cavity is provided that includes a central shaft, a central gear coupled to the central shaft, and a plurality of roller gears coupled to the central gear, with each of the plurality of roller gears having...  
WO/2019/016666A1
The grinding unit (61; 63) comprises a slide (115) a slide (115) provided with a movement towards and away from the disc-shaped cutting blade (37; 39). On the slide (115), at least a first grinding wheel (101; 201; 301) and a second grin...  
WO/2019/015980A1
The invention relates to a a quick-clamping device for a portable machine tool, in particular for an angle grinder, comprising at least one clamping unit (12a – 12r) which, for tool-free fixing of an insertion tool unit (14a – 14r) t...  
WO/2019/015846A1
A method for high-pressure fluid machining of a workpiece (4) comprising an injector unit (1) for generating a pulsed high-pressure fluid jet (2), preferably a pulsed high-pressure water jet (2), having a predefinable pulse frequency, a ...  
WO/2019/016311A1
The invention relates to a retaining device for an object the surface of which is to be machined, in particular to be sanded, or more objects the respective surfaces of which are to be machined, in particular to be sanded. The object(s) ...  
WO/2019/017407A1
Provided is a method for polishing a substrate, the method being capable of efficiently achieving a surface having high flatness and few defects. This method for polishing a substrate comprises a plurality of pre-polishing steps in which...  
WO/2019/016495A1
A method for applying colour to a spectacle lens (300); (400); (500) having a front surface (310); (410); (510), a back surface (320); (420); (520) opposite the front surface and a peripheral surface (330); (430); (530) surrounding the l...  
WO/2019/015231A1
A grinding device (1) for a submarine propeller holding member. The grinding device comprises a motor (2); a side wall of the motor (2) is provided with a power connector (8), and a base (3) is mounted on a side of the motor (2); a left ...  
WO/2019/016667A1
The grinding unit (29) comprises at least one grinding wheel (47) adapted to rotate around a respective rotation axis (C-C), and a thrust actuator (37) adapted to push the grinding wheel (47) against a cutting edge (18) of the disc-shape...  
WO/2019/017541A1
The present invention relates to a blanking die and a method for manufacturing same, the method characterized by treating the other surface of a base plate, which has a blade and a machined groove formed on one surface thereof, and thus ...  
WO/2019/013042A1
This substrate processing system is for processing a bonded substrate formed by bonding a to-be-processed substrate and a support substrate in such a manner as to reduce the thickness of a non-bonded surface of the to-be-processed substr...  
WO/2019/012901A1
[Problem] To provide a rotary tool configured so that a front end tool is easily and reliably braked even if the front end tool is large-sized. [Solution] A grinder 1 has, provided between an output shaft 12 and a spindle 35, a clutch me...  
WO/2019/012388A1
The present disclosure relates to abrasive articles including conformable coatings, e.g. a hydrophilic coating, and polishing systems therefrom. The present disclosure provides an abrasive article including a ceramic body having an abrad...  
WO/2019/012509A1
The present disclosure envisages a machine (200) for performing microfinishing operation on a component. The machine (200) comprises a rotatable shaft (235), means for rotating the rotatable shaft, a first set of plates (110) slidably mo...  
WO/2018/216719A4
Provided is a shower head processing tool which can inhibit pins from falling off due to ultrasonic vibrations. A horn (10) comprising a base (12) and pins (14) that are inserted and fitted into holes (12a) provided in one main surface o...  
WO/2019/010508A1
The invention relates to a abrasive flap wheel (1) for an angle grinder, comprising a substantially rotationally symmetrical support (2) and abrasive flaps (3), which are arranged to overlap one another on the support (2), wherein the ab...  
WO/2019/011706A1
The invention relates to a tool head (10) comprising a rotational axis (R), wherein at least one first tool (20) and at least one second tool (22) are mounted on the periphery of the tool head, and wherein the at least one first tool is ...  
WO/2019/012419A1
Method of abrading the surface state of a test track with a bituminous surface for vehicles, comprising the following steps: - provision of a processing machine (1) comprising a rotary head (2) with at least one friction element (3) to m...  
WO/2019/014282A1
A compoundless buff and method of making a compoundless buff using a coating solution formulated with abrasive particles dispersed or suspended using a surfactant or suspension agent and which also contains a self-crosslinking acrylic bi...  
WO/2019/013523A1
An embodiment relates to a polishing pad comprising a window similar in hardness to a polishing layer. The polishing pad comprises a window similar in hardness and polishing rate to a polishing layer has the effect of preventing surface ...  
WO/2019/012902A1
[Problem] To provide a rotary tool configured so that a front end tool is easily and reliably braked even if the front end tool is large-sized. [Solution] A grinder 1 is provided with a brake mechanism 5B which is capable of braking a sp...  
WO/2019/013037A1
This grinding device for grinding a substrate comprises substrate holding units which hold the substrate, and annular grinding units which contact at least the center and the periphery of the substrate held by the substrate holding units...  
WO/2019/014213A1
A method of CMP includes providing a slurry solution including ≥1 per-compound oxidizer in a concentration between 0.01 M and 2 M with a pH from 1 to 5 or 8 to 11, and ≥1 buffering agent which provides a buffering ratio ≥1.5 that c...  
WO/2019/012698A1
The stabilizer (10) has bend sections (21, 22). The circumferential positions on the radial cross section of each of the bend sections (21, 22) are designated as follows: the center of the inside of the bend is 0°; and the center of the...  
WO/2019/011493A1
The invention relates to a method for roughening the rear side (1b) of a vulcanized flat tread (1), which tread has, on the other side, a profile having grooves (3) and profile positives having outer surfaces, for the cold retreading of ...  
WO/2019/011691A1
The invention relates to a tool head (10) comprising a rotational axis (R), wherein at least one first tool (24) and at least one second tool (22) are mounted on the periphery of the tool head, and wherein the at least one first tool (24...  
WO/2019/012391A1
The present disclosure relates to abrasive articles including conformable coatings, e.g. a hydrophilic coating, and polishing systems therefrom. The present disclosure provides an abrasive article including a body having an abrading surf...  
WO/2019/014050A1
An abrasive article includes backing material, binder comprising an anionic water solubilizing material provided on at least a portion of the backing material and abrasive particles provided on at least a portion of the backing material....  
WO/2019/012389A1
The present disclosure relates to abrasive articles including conformable coatings, e.g. a hydrophobic coating, methods of making and polishing systems therefrom. The present disclosure provides an abrasive layer, having a hydrophobic ex...  
WO/2019/012949A1
The present invention pertains to a polishing method for performing polishing by sliding, with respect to an abrasive cloth attached to a surface plate, a semiconductor silicon wafer held by a polishing head while an abrading agent is be...  
WO/2018/216721A4
Provided is an abrasive particle recovery system for an ultrasonic processing system in which it is possible to recover abrasive particles from a suspension to be discarded and to reuse said abrasive particles. An abrasive particle recov...  
WO/2019/012763A1
The lens manufacturing method according to one aspect of the present invention comprises a polishing step for polishing a to-be-processed lens made of Al2O3. The polishing step comprises a first polishing step for polishing the Al2O3 len...  
WO/2019/006838A1
Disclosed is a mechanism for automatically replacing a grinding wheel piece for an electric sander. The mechanism comprises a first machine frame (1) and a sander manipulator (2) located above the first machine frame (1), wherein two gri...  
WO/2019/009035A1
A displacement magnifying mechanism is provided with: a base portion as a substrate; a first attachment portion and a second attachment portion which are provided on a surface on one side of the base portion; a first piezoelectric elemen...  
WO/2019/007006A1
Disclosed is a thinning and polishing device for a wafer, the device comprising: a base (10); a carrying table (20) for placing the wafer thereon, the carrying table (20) being arranged on the base (10) and being movable between a carryi...  
WO/2019/007727A1
The invention relates to a method for polishing optical waveguides using a polishing machine (10), to a polishing disc (13), and to a polishing machine, wherein a plug with an optical waveguide is mounted in a plug receiving area (14) of...  
WO/2019/009522A1
Provided is a method for providing an eyeglass lens vending machine service, the method: identifying the type of a selection button when a selection button for purchasing an eyeglass lens is inputted from a user; extracting the shape of ...  
WO/2019/008901A1
This shot-peening method projects a projection material against a workpiece that is a structure in which a first member and a second member are joined by a welded section, wherein the method includes a step in which in a state where the ...  
WO/2019/006840A1
Disclosed is an automatic abrasive paper switching mechanism for a pneumatic grinding and polishing machine. The mechanism comprises a new abrasive paper storage barrel (1) and a used abrasive paper unloading blade (2) located beside the...  
WO/2019/010276A1
A device for processing a surface of a work piece. A motor is configured to produce a rotary force. A driving pulley is operatively coupled to the motor such that the rotary force produced by the motor causes rotation of the driving pull...  
WO/2019/005444A1
The present invention relates to abrasive tools and methods of forming. An abrasive article can includes a body having abrasive particles contained in a bond material. The abrasive particles include a first type of abrasive particle and ...  
WO/2019/003647A1
This shot treatment device is provided with: a cabinet; a plurality of chambers provided inside the cabinet; a rotary table which can rotate in a first rotation direction around a first rotation shaft extending in the vertical direction;...  

Matches 2,001 - 2,050 out of 148,637