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Matches 551 - 600 out of 145,028

Document Document Title
WO/2019/228852A1
The invention relates to a method for the hydro-erosive grinding of components, in which hydro-erosive grinding a liquid containing grinding particles flows over surfaces of the component (1), in a device having a channel (3), through wh...  
WO/2019/231323A1
The present invention relates to a floor treatment apparatus (1) and method for treating a floor. The apparatus comprises: • - a housing (10) comprising a top plate (11), and • - a drive system comprising: • - a transmission (21) a...  
WO/2019/229610A1
The disclosure provides abrasive rotary tools with replaceability and improved contact pressure. Exemplary abrasive rotary tools include an abrasive assembly holder, an abrasive assembly, and an elastic layer. The abrasive assembly inclu...  
WO/2019/231476A1
A high efficiency grinding machine for grinding the pin on a crankshaft has a machining space with a grinding wheel mounted on the lower end of an arm to form a pendulum assembly. A headstock supports the crankshaft in the machining spac...  
WO/2019/230883A1
[Problem] To provide an ultrasonic vibration application tool comprising a Langevin ultrasonic transducer that is incorporated into an ultrasonic machining device and is suitable for generating circular traveling waves. [Solution] An ult...  
WO/2019/231058A1
The present invention relates to a method for manufacturing a kitchen knife by using a multilayer material, comprising the steps of: (a) manufacturing a multilayer material for manufacturing a knife; (b) heating the multilayer material f...  
WO/2019/228847A1
The invention relates to a method for determining the geometry of a raw part, which is shaped to form a finished part in a hydroerosive grinding method, comprising the following steps: (a)creation of a structural model of the finished pa...  
WO/2019/232252A1
The actuating nail file assembly includes a housing, a controller, a circuit board, a powertrain, a slider, a head, and a power supply. The assembly is configured to selectively induce actuation of the head in one or more directions. The...  
WO/2019/228507A1
A high-pressure water jet cleaning device for sandblasting and descaling plate strip material, a cleaning line and a system. The cleaning device comprises cleaning tanks (7), rinsing tanks (18), and descaling nozzles (6), wherein the des...  
WO/2019/229585A1
The invention relates to an assembly (10) for loading parts (30) to be treated into a single-side or double-side treatment machine, comprising:- a part holder (12) in the form of a plate for holding at least one part to be treated, compr...  
WO/2019/231910A1
The present invention discloses a method for the production of a room-temperature acidic beverage containing sporic Bacillus coagulans, which comprises the following steps: an acidic beverage is prepared and sterilized under sterilizatio...  
WO/2019/226397A1
Fluid jet cutting systems, components and related methods for generating relatively low load abrasive fluid jets that are particularly well suited for cutting fragile, brittle or otherwise sensitive materials are provided. An example met...  
WO/2019/223338A1
Disclosed is a trochoid-feed-path-based scratch test method for a hard and brittle material. According to an experimental scheme, a trochoid scratch feed path line is self-designed. A horizontal setting range of experimental factors is e...  
WO/2019/225503A1
A pellicle frame according to one aspect of the present invention includes a first surface and a second surface provided on both sides along the thickness direction, and an inner peripheral surface and an outer peripheral surface connect...  
WO/2019/195427A4
A system for blast-cleaning a barge bottom providing for safety and avoidance of damage to the barge and to persons, where a barge is blast-cleaned with a blasting tractor having a transverse track beam along which positioning units move...  
WO/2019/225957A1
TThe present invention relates to a magnetic chuck for supporting a workpiece to be milled, ground, or the like to be immovable and, more specifically, to a magnetic chuck, which can variously change the positioning of the workpiece acco...  
WO/2019/225087A1
The present invention proposes a double-sided polishing device and a double-sided polishing method capable of terminating double-sided polishing of a workpiece at a desired shape even when double-sided polishing of the workpiece is perfo...  
WO/2019/185397A3
The invention relates to an angle grinder (100) having a spindle (1) for fastening a disk-shaped tool (200), wherein the spindle (1) is mounted in a gear housing (6) of the angle grinder (100) so as to be drivable about a spindle axis (S...  
WO/2019/223291A1
A stepping double-sided shot blasting apparatus, comprising a cleaning chamber (1), a guide rail (2), shaft racks (3), hanging racks (4), a speed reducer (5), a motor (6), a frame (7), and inner supports (8). The cleaning chamber is loca...  
WO/2019/224040A1
Disclosed is a dedicated roughening substrate provided with abrasive element useful for in situ roughening of a surface of a clamp in a semiconductor photolithography apparatus. Also disclosed is a method of using the roughening substrat...  
WO/2019/220373A1
The invention relates to a grinding wheel for the material-removing machining of at least one workpiece, preferably a grinding wheel for the simultaneous material-removing machining of at least two flat workpieces, wherein the grinding w...  
WO/2019/185871A3
The invention relates to a method for compensating positioning errors in an edging process or in a fastening operation for a raw-edged, finished spectacle lens, the method comprising: - determining centring deviation parameters, said cen...  
WO/2019/219780A1
The invention relates to a surface machining system for coating and/or abrasively machining a surface of a workpiece or a space (RA), having a work device (50) which is mobile with respect to the surface (FL, FR, FF, FD) and which has a ...  
WO/2019/218636A1
A full-automatic light guide plate polishing machine, comprising a workbench as well as a locating device (1), a polishing device (2), and a reclaiming device (3) disposed on the workbench. The workbench is mounted with at least one rota...  
WO/2019/222193A1
An abrasive article is disclosed and can include a core comprising a polymer material. The core can include an upper surface, an outer peripheral surface, an upper recessed portion extending into the core from the upper surface and a per...  
WO/2019/219782A1
The invention relates to a mobile machine tool (51) for the coating and/or abrasive machining of a surface (FL, FR, FF, FD) of a workpiece or a room (RA) with a working device (50) that is mobile in relation to the surface (FL, FR, FF, F...  
WO/2019/166443A3
The invention relates to a machine tool (20), for example a grinding machine and/or an eroding machine (21). The machine tool has a machine base (22) and an axle arrangement (23) for moving a tool carrier (25) and/or a workpiece clamping...  
WO/2019/219716A1
The invention relates to a device for generating a high-pressure fluid jet having a nozzle (1) which comprises a nozzle body (2) having a pressure chamber (4) which is formed therein and can be filled with a fluid under high pressure. A ...  
WO/2019/221249A1
The present invention is a polyrotaxane monomer (A) with a composite molecular structure comprising ring-shaped molecules and a shaft molecule that passes through the ring of the ring-shaped molecules and has bulky groups on both ends so...  
WO/2019/222302A1
Described are abrasive surfaces and pad conditioners that contain high precision shaped surfaces, including pad conditioners useful for conditioning a chemical-mechanical processing (CMP) pad, and related methods.  
WO/2019/220712A1
[Problem] To suppress fluctuations in polishing pressure at an outer circumferential section of a wafer, and increase flatness. [Solution] A polishing head 10 of a wafer polishing device is provided with: a membrane head 16 that can inde...  
WO/2019/220820A1
The present invention provides an ingot cutting method whereby a wire row is formed by a wire wound spirally between a plurality of wire guides and running in an axial direction, and, while a slurry is being supplied from a nozzle to a c...  
WO/2019/219781A1
The invention relates to a mobile machine tool for machining a workpiece or a space (RA), having a work device (50) which is mobile with respect to a surface (FL, FR, FF, FD) of the workpiece or space (RA) and which has a tool holder (58...  
WO/2019/220919A1
Provided is a polishing fluid composition for magnetic disc substrates, that ensures polishing speed and is capable of reducing: surface defects on the substrate surface after polishing; and short-wavelength undulations during continuous...  
WO/2019/219779A1
The invention relates to a machine tool (51) for machining a surface (FL, FR, FF, FD) of a workpiece or a space (RA), the machine tool (51) comprising a working device (50) having a disc tool (90) for machining the surface and a drive mo...  
WO/2019/215571A1
The present disclosure provides an abrasive article. The abrasive article includes a base. The abrasive article further includes a plurality of soft shaped abrasive particles distributed about the base.  
WO/2019/214837A1
The invention relates to a grinding machine (2) for grinding a blade (1a) of a knife (1) comprising a grinding wheel (3) which can rotate about an axis of rotation (D) having a grinding surface (3a) arranged on the front and/or the side ...  
WO/2019/216301A1
The present invention relates to a polishing pad which is composed of: a base material; and an adsorption layer and a polishing layer, which are formed on the base material. The adsorption layer is formed of a composition which is obtain...  
WO/2019/217012A1
In one implementation, a method of forming a porous polishing pad is provided. The method comprises depositing a plurality of composite layers with a 3D printer to reach a target thickness. Depositing the plurality of composite layers co...  
WO/2019/215962A1
A polishing brush (1) has a plurality of whetstone posts (7) that are arranged in an annular fashion in parallel around an axis line L, and a holder (21) to hold the base ends of the whetstone posts (7). During polishing work in which a ...  
WO/2019/216205A1
Provided is, as one embodiment, a polishing liquid composition for a glass hard disk substrate that can prevent deterioration of surface roughness of a substrate surface after washing while maintaining the polishing rate. One embodiment ...  
WO/2019/216279A1
There is used a method for modifying polyurethane that includes a step for preparing polyurethane having an ethylenic unsaturated bond and a step for treating the polyurethane using a solution that contains a compound having a conjugated...  
WO/2019/216314A1
A substrate treatment system for processing a processed surface of a substrate, the substrate treatment system comprising: a holding step in which the processed surface is held by a conveying holding unit against the substrate, on which ...  
WO/2019/213729A1
A feed system, for feeding grinding bodies to a vertical mill (10), comprises a pumping unit (50) for sucking a propulsion liquid from a source (F) and for supplying said liquid under pressure into a discharge tube (51); an intake connec...  
WO/2019/210911A1
The invention relates to a method and a device for a time-resolved analysis (optimally with real-time capability) of transfer films during the contacting of two different surfaces. To provide a method that allows the imaging of the entir...  
WO/2019/211297A1
The invention relates to a sander housing comprising at least one housing shell element (12) and at least one further housing shell element (14) connected to the housing shell element (12), portions of which shell elements together form ...  
WO/2019/211462A1
The invention concerns a device and a method for the surface treatment of a material by a pressurised jet of liquid nitrogen or supercritical or hypercritical cryogenic nitrogen that may be loaded with particles. The device comprises: ...  
WO/2019/210997A1
The present invention provides an in-situ boroblending tool (1) for the computer-assisted (automated) blend repair of an airfoil of a turbomachine. The tool (1) comprises a flexible borescope line (2) which is connected to a robotic head...  
WO/2019/210790A1
An electric tool and a control method, the electric tool comprising a functional member (12), a motor (13), a power supply module (41), a driving circuit (43), and a controller (42). The driving circuit (43) comprises: a first driving te...  
WO/2019/211269A1
The invention relates to a dust extractor (10) for releasably securing to a hand-held power tool, comprising at least a first housing part (12) and at least a second housing part (14). According to the invention, the first housing part (...  

Matches 551 - 600 out of 145,028