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Patent Searching and Data


Matches 601 - 650 out of 146,799

Document Document Title
WO/2020/128855A1
An endless abrasive belt dispenser (212) is disclosed and has a housing (222), a retaining element (224) and an actuating element (226). The housing (222) is configured to receive a plurality of endless abrasive belts (14) therein with t...  
WO/2020/128854A1
Various embodiments disclosed relate to an abrasive article and method of forming abrasive articles using backfill to secure orientation of shaped abrasive particles. An example method includes aligning a plurality of shaped abrasive par...  
WO/2020/128857A1
Abrasive articles and associated methods are shown that include abrasive particles arranged in a pattern on at least a portion of a backing substrate of the article. The pattern can include a plurality of longitudinal rows that repeat ac...  
WO/2020/126460A1
The present invention relates to a device for supporting workpieces to be lapped (1) adapted to the lapping ring (5) of a lapping machine. The device comprises an outer casing (10), arranged on the lapping ring (5) and comprising at leas...  
WO/2020/126420A1
The invention relates to a method and a device for the erosive machining of a workpiece (1) or a workpiece surface using a high-pressure fluid jet. In the method, a fluid (2) is subjected to high pressure by means of a fluid pump (3) and...  
WO/2020/128708A1
A coated abrasive article comprises a backing having first and second opposed major surfaces. A make layer is bonded to the first major surface. Agglomerate grinding aid particles are directly bonded to the make layer. At least a portion...  
WO/2020/128783A1
An abrasive article comprising a plurality of shaped abrasive particles (20), each shaped abrasive particle comprising a microparticulate layer disposed on at least a portion of the outer surface of the abrasive particles, wherein the mi...  
WO/2020/128905A1
Automated systems and methods of using a smart end-effector tool to prepare (e.g., scuffing, abrading, sanding, polishing, etc.) an object surface are provided. The smart tool can update its working state with a robot arm in real time, w...  
WO/2020/128720A2
The present disclosure provides systems, devices, and methods for abrasive articles and manufacturing the same. A method can include receiving, at a shaped abrasive particle placement tool comprising cavities, shaped abrasive particles, ...  
WO/2020/129757A1
This substrate processing device is provided with a polishing unit including: a polishing head (75) for polishing the main surface of a wafer W; a rotation drive part (82) for rotating the polishing head (75) around an axial line Ax1; an...  
WO/2020/128833A1
The disclosure relates to, among other things, a method of making a coated abrasive article, the method comprising sequentially: locating a plurality of shaped abrasive particles in a tool comprising a plurality of cavities, wherein the ...  
WO/2020/128716A1
Apparatus includes a production tooling having a dispensing surface with a plurality of cavities and formed into an endless belt. An abrasive particle feeder dispenses shaped abrasive particles onto the dispensing surface and into the pl...  
WO/2020/128842A1
Various embodiments of the present disclosure relate to a shaped abrasive particle transfer assembly. The shaped abrasive particle transfer assembly includes a substrate including an adhesive and a plurality of shaped abrasive particles ...  
WO/2020/128794A1
The present disclosure provides a shaped abrasive particle. The shaped abrasive particle includes a plurality of polygonal faces bound by respective polygonal perimeters and joined by at least one edge or sidewall to form the shaped abra...  
WO/2020/128752A1
The present disclosure provides systems, devices, and methods for abrasive articles and manufacturing the same. An abrasive article can include a substrate shaped particles disposed on the substrate, wherein the shaped particles include ...  
WO/2020/128852A1
Abrasive articles and associated methods are shown that include abrasive particles arranged in one or more symbols on a backing substrate. Examples include shaped abrasive particles arranged into one or more symbols. Other examples inclu...  
WO/2020/128780A1
According to various embodiment of the present disclosure, a bonded abrasive article precursor includes a curable composition. The curable composition includes a curative component. The curable composition further includes one or more re...  
WO/2020/131555A1
An angle grinder comprises a motor and an output member to which a grinding disc is attachable. The output member defines an output axis. A drive shaft is configured to transfer torque from the motor to the output member. A braking disc ...  
WO/2020/128858A1
Abrasive articles and associated methods are shown that include one or more camouflaging layers that can be applied to a portion of the abrasive article. The one or more camouflaging layers can be applied over the size coat layer as a di...  
WO/2020/128838A1
Various embodiments disclosed relate to a tooling apparatus and method for providing multiple orientation cavities in tooling for abrasive particles in an abrasive article or structure. An example method includes aligning a plurality of ...  
WO/2020/128853A1
A system and method for producing an abrasive article includes a production tool configured to provide shaped abrasive particles to a resin coated backing. A first end and a second end of the production tool are spliced together to form ...  
WO/2020/128717A1
An abrasive article and method of forming abrasive articles are shown. Examples include first level patterns of abrasive particles, and second, higher level patterns of abrasive particles. Examples include gaps that may serve any of a nu...  
WO/2020/128719A1
Coated abrasive articles having spacer particles are formed by providing a production tool having a dispensing surface with a plurality of cavities, guiding the production tool past an abrasive particle feeder, dispensing shaped abrasive...  
WO/2020/128787A1
Various embodiments of the present disclosure provide a bonded abrasive article precursor (100). The bonded abrasive article precursor (100) includes an abrasive layer comprising a plurality of shaped abrasive particles (102) disposed on...  
WO/2020/128844A1
Abrasive articles and associated methods are shown that include abrasive particles arranged in one or more micro patterns and disruptions of the one or more micro patterns can be used to create a macro pattern on the abrasive article. In...  
WO/2020/125033A1
An aluminum alloy pump structure of a vacuum pump, and a honing tool for machining a pump body. The aluminum alloy pump structure comprises a pump stator (1) and a rear pump cover (2) covering an opening end of the pump stator (1). The p...  
WO/2020/128845A1
The present disclosure provides systems, devices, and methods for abrasive articles and manufacturing the same. A shaped abrasive particle placement tool can include a substrate including an abrasive particle receiving surface defining a...  
WO/2020/119779A1
Disclosed are a semiconductor wafer photoelectrochemical mechanical polishing processing device and a processing method therefor. A wafer (4) is adhered and fixed to a polishing head (3) by means of a conductive adhesive, and the wafer (...  
WO/2020/084523A3
A robotic paint repair system that can comprise: a consumable abrasive product configured to abrade a substrate, a tool configured to drive the consumable abrasive product to abrade, a robotic device configured to manipulate the tool and...  
WO/2020/121127A1
The present disclosure relates to an abrasive article with a cork backing layer. In addition, the present disclosure relates to a method for producing abrasive articles comprising a cork backing layer.  
WO/2020/123332A1
The invention provides a chemical-mechanical polishing composition comprising(a) an abrasive having a Vickers hardness of 16 GPa or more, and (b) a liquid carrier, wherein the polishing composition is substantially free of an oxidizing a...  
WO/2020/120138A1
A drilling tool (1), in particular a twist drill, comprising: - a substantially cylindrical main body which has a shank portion (2), a cutting portion (3) having a drill diameter (D), a drill front (4) and a drill longitudinal axis (L) a...  
WO/2020/123203A1
A grinding wheel and methods of manufacturing the same. The grinding wheel includes a core region extending around a central axis and a grinding region circumferentially surrounding the core region. The grinding wheel also includes at le...  
WO/2020/123697A1
Reduced noise abrasive blasting assemblies and systems are described. The new assemblies and systems are comprised of standard blast hose, accelerator hose, couplings and nozzle. The improved abrasive blasting system maintains abrasive p...  
WO/2020/122191A1
Provided are: a polishing composition which can be used more suitably in a use application in which a synthetic resin or the like is polished; and a polishing method for polishing an object of interest with a polishing composition. A pol...  
WO/2020/121081A1
The invention is a sandblasting machine for cleaning surfaces in general by means of a jet of abrasive material, comprising at least one device for the ejection of abrasive material. Said ejection device comprises one or more bottles of ...  
WO/2020/115968A1
A polyurethane for polishing layers, which has a terminal group represented by formula (I) R-(OX)n-; a polishing layer which uses this polyurethane for polishing layers; and a polishing pad. (In formula (I), R represents a monovalent hyd...  
WO/2020/078769A3
Disclosed is a pane composite (10) and a method for producing and/or providing a pane composite (10) formed of a total of at least three panes, at least one first pane (12), at least one second pane (14), at least one third pane (16), an...  
WO/2020/117441A1
A chemical mechanical polishing composition for polishing a substrate having copper, barrier, and dielectric layers includes a water based liquid carrier, cationic silica abrasive particles dispersed in the liquid carrier, and a triazole...  
WO/2020/113609A1
Provided in the present invention is circular cross-section steel wire pre-drawing pre-treatment processing, the steps being: unwinding a wire rod, the wire rod being stripped mechanically by a mechanical stripping machine, passing the m...  
WO/2020/115685A1
Various embodiments disclosed relate to a shaped abrasive particle. The shaped abrasive particle includes a first non-planar continuous surface and a second non-planar continuous surface. The shaped abrasive particle further includes at ...  
WO/2020/114553A1
The invention relates to a method for dressing a grinding tool (3) comprising the processes of profiling and sharpening. Both processes are carried out by a single dressing device (1), which has two rotatable tools (4, 5), namely a profi...  
WO/2020/116730A1
The present invention relates to a method for manufacturing a blade for an impeller of a shot peening machine, and a blade for an impeller manufactured by said manufacturing method. The manufacturing method comprises: a component cutting...  
WO/2020/117438A1
A chemical mechanical polishing composition for polishing a substrate having a cobalt layer includes a water based liquid carrier, cationic silica abrasive particles dispersed in the liquid carrier, and a triazole compound, wherein the p...  
WO/2020/118120A1
A mobile steel grit dryer used to dry steel grit may be configured with a number of different functions and features to assist a contractor in performing steel or other structure maintenance when using steel grit in resurfacing the struc...  
WO/2020/117440A1
The invention provides a chemical mechanical polishing composition for polishing a silicon nitride containing substrate. The composition includes an aqueous carrier; cationic silica particles dispersed in the aqueous carrier, the cationi...  
WO/2020/115640A1
The invention relates to an abrasive article comprising a carrier body as well as an abrasive layer, wherein the abrasive layer comprises agglomerates with superabrasive particles bound in a first vitrified bond (bond I) as well as a sec...  
WO/2020/117959A1
The present invention is directed to a coated substrate comprising: (a) a surface that has been impacted with an abrasive particle and a dopant such that at least some portion of the surface becomes attached with the dopant; and (b) a fi...  
WO/2020/117933A1
Systems and methods for a first rail grinding machine and a second rail grinding machine can be used to enhance specialized rail grinding. A first rail grinding machine can detect, process, and communicate a portion of track rail needing...  
WO/2020/117931A1
The present invention is directed to a particle having a chemical conversion coating on at least a portion of the particle surface. The present invention is further directed to a coated substrate comprising: (a) a surface that has been c...  

Matches 601 - 650 out of 146,799