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WO/2022/132020A1 |
A floor grinder (100), comprising at least one motor (110, 120) arranged to rotatably drive one or more abrasive grinding tool holders (130), and a control unit (140) arranged to monitor an operating characteristic of the floor grinder, ...
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WO/2022/132000A1 |
A machine (100) for processing a concrete surface, the machine comprising a control unit (101) and at least three tool carriers (110) arranged to rotate about respective tool carrier axes, wherein at least one of the tool carriers (110) ...
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WO/2022/132022A1 |
A concrete surface processing machine (100) for processing a concrete surface, wherein the machine comprises means for self-locomotion and a control unit (110) arranged to control the means for self-locomotion, wherein the machine compri...
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WO/2022/132021A1 |
A concrete surface processing machine (100) for processing a concrete surface, wherein the concrete surface processing machine is arranged to be supported on the concrete surface by one or more support elements (150) extending in a base ...
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WO/2022/121028A1 |
The present invention relates to a planetary gear set mechanism for precisely grinding two end faces of a cylindrical roller. The mechanism comprises an upper grinding wheel and a lower grinding wheel. The mechanism further comprises a r...
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WO/2022/109646A1 |
The invention relates to a method for producing a metal strip (2), in which the metal strip (2) is ground on at least one side (12, 13) over substantially its entire area, characterized in that, in a first step, a transverse curvature in...
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WO/2022/110340A1 |
The present invention relates to the field of grinding equipment. Disclosed is a grinding device for a high-temperature fast-opening spherical sealing shut-off valve, comprising a base frame, a drive device, and an angle iron frame and a...
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WO/2022/115553A1 |
A textured glass-based article with multiple haze levels is provided. The textured glass-based articles are produced by utilizing a combination of etching and mechanical polishing to produce the multiple haze levels.
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WO/2022/113795A1 |
This substrate processing system for processing a bonded substrate obtained by bonding a first substrate and a second substrate is provided with: a processing device that grinds the first substrate; a first thickness measurement device t...
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WO/2022/093576A1 |
An example grinder/polisher system includes: a specimen holder configured to secure a specimen; a platen; an actuator configured to move at least one of the specimen holder and the platen; a sensor configured to detect objects within a f...
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WO/2022/088485A1 |
A test bench driving disc (5) quick change mechanism, comprising a quick change base, a first driving flange (1) and a second driving flange (2) which are arranged at two ends of the quick change base, and multiple mounting pins (4) whic...
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WO/2022/088735A1 |
Provided is a leak detection apparatus, comprising: a test platform (100), the test platform (100) being used for holding a grinding head (101) placed for leak detection, the grinding head (101) being divided into one or a plurality of s...
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WO/2022/083141A1 |
A processing device for raised burr defects of a flat wire in a conveying state, comprising: grinding mechanisms (28-31), arranged near a front surface to be ground, a rear surface to be ground, an upper surface to be ground, and a lower...
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WO/2022/082810A1 |
A sanding device for processing a computer case, comprising a base (1). Damping mechanisms (2) are fixedly connected to the lower surface of the base (1); a first motor (3) is fixedly connected to the middle of the upper surface of the b...
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WO/2022/077614A1 |
A method for improving surface evenness of electroplated platinum and a polishing device used by the method. The method comprises the following steps: S1. performing drilling wave crest polishing; S2. performing visual inspection and det...
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WO/2022/074738A1 |
A polishing system 1 includes a plurality of polishing devices 11 arranged aligned in a y-axis direction, and a holder 13 that holds a rectangular cell 9 so that the cell contacts each polishing surface of a polishing device 11. The poli...
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WO/2022/075251A1 |
The present invention provides a polishing system that is able to polish just a portion of a region forming one flat surface of the surface of an object to be polished, and that can polish a small quantity of objects to be polished. A po...
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WO/2022/069534A1 |
The invention relates to a device (100) and a method for coating a surface, in particular a surface of a plate-shaped workpiece (W). The device and the method can be used, for example, in the field of the furniture and component industry.
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WO/2022/068131A1 |
A novel grinding machine, comprising a grinding disc (18), a support (15), and a main handle (16). A rotating base (10) is provided on the grinding disc (18); the support (15) is movably connected to the rotating base (10) by means of a ...
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WO/2022/070694A1 |
Provided are a valve seat of a disc valve device, and a disc valve device that can achieve reductions in defect rate and cost. A valve seat (2) of the disc valve device is made of synthetic resin. One surface of the valve seat (2) is a s...
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WO/2022/065113A1 |
This grinding apparatus comprises a plurality of chucks, a tool driving unit, a table, and a table cover. The chuck holds a substrate. The tool driving unit drives a grinding tool being abutted on the substrate. The table holds the plura...
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WO/2022/065111A1 |
This grinding device comprises a chuck, a casing, a tool driving unit, a nozzle, a sensor, and a sensor cover. The chuck retains a substrate. The casing houses the chuck. The tool driving unit drives a grinding tool that is pressed again...
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WO/2022/062298A1 |
A grinding and polishing apparatus, comprising a base (1), a conveyer belt (11), a swing beam (2), and at least one grinding main machine mounted on the swing beam (2). The conveyor belt (11) is mounted on the base (1); a first support b...
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WO/2022/057922A1 |
A grinding robot (1000), comprising a main rack (60) and a flipping support (70) pivotally connected to the main rack (60) by means of a pin shaft (73). A flipping apparatus is also provided between the flipping support (70) and the main...
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WO/2022/057296A1 |
An integrated silicon rod cutting-grinding machine. A silicon rod cutting device (4) and a silicon rod grinding device (5) are respectively arranged in a first processing area and a second processing area on a silicon rod processing plat...
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WO/2022/054641A1 |
This processing device for processing a substrate comprises: a polishing mechanism which is provided with an annular grindstone for processing a substrate held by a holding mechanism; a polishing solution supply mechanism which supplies ...
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WO/2022/045278A1 |
Provided is a method for manufacturing a processed substrate, the method including: a step for forming a temporary adhesive layer on the surface of one member from among a substrate and a support; a step for smoothing the surface of the ...
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WO/2022/044659A1 |
This glass plate G production method comprises: a positioning step of bringing an edge portion Ga of a glass plate G into contact with a positioning region 6a of a belt 6 and thereby performing the positioning of the glass plate G; and a...
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WO/2022/044660A1 |
This method for manufacturing a glass plate G comprises a positioning step for bringing a positioning member 6 having a prescribed width W1 along the thickness direction of the glass plate G into contact with an end part Ga of the glass ...
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WO/2022/036723A1 |
A blade machining apparatus, a cooling and dust removal device thereof, and a test device for blade production. The blade machining apparatus comprises a working platform (1), a frame (2) and a polishing mechanism (3); a polishing table ...
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WO/2022/036669A1 |
A dual-side automatic grinding apparatus and a grinding method therefor. The grinding apparatus comprises: a standing frame (1), a bearing plate (2) fixed on the standing frame (1), a lower grinding mechanism (3) arranged at a bottom par...
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WO/2022/034026A1 |
A workpiece (10) passes through a belt grinder (100) for grinding and structuring a flat workpiece (10) in a predefined direction of passage (P1) past at least one machining region of a structuring device (200). The structuring device (2...
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WO/2022/016623A1 |
A wafer conveying device, a chemical mechanical planarization apparatus and a wafer conveying method. The wafer conveying device comprises a manipulator (100) for clamping and carrying a wafer (300), and a transfer table (200) for having...
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WO/2022/013898A1 |
Described is a tool-holder cylinder (100; 300) for supporting abrasive tools, designed to be attached to a head (71 ) of a machine tool for surface machining of ceramic and/or stone materials, wherein said head (71 ) is configured to rot...
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WO/2022/011854A1 |
An online monitoring system for an electrical device, belonging to the field of electrical devices. Said system comprises a support assembly (1), a rotating arm assembly (2), a grinding chamber assembly (3) and a monitoring chamber assem...
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WO/2022/013766A1 |
A grinding setting selection system for a robotic grinding system is presented. The system includes an abrasive rotational speed retriever that retrieves a current rotational speed of a grinder in the robotic grinding system. The system ...
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WO/2022/009940A1 |
The present invention provides: a protective film which is capable of suppressing the occurrence of an adsorption failure; and a back grinding method for a semiconductor wafer. This protective film 30 protects a surface 11, on which a ci...
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WO/2022/000943A1 |
The present utility model relates to the technical field of robotic devices, in particular to an indoor decoration robot, comprising: a mobile chassis, the mobile chassis comprising a load-bearing frame and a locomotion wheel group mount...
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WO/2022/000097A1 |
The invention relates to a method for producing rollers (8), e.g. for use in micro frictionless tables, which reproducibly generates rollers (8) with increased precision of the dimensions, the end surfaces and the facet surfaces. This is...
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WO/2021/254032A1 |
A ground leveling grinder comprises a main motor connection disc (1) having a round passage. A driving shaft (4) is arranged vertically at the middle section of the round passage. A hollow shaft sleeve (9) is sleeved outside the driving ...
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WO/2021/233089A1 |
Disclosed is a grinding plate of an electric motor-driven floor grinder, the grinding plate comprising a base plate (3), wherein the working face of the base plate (3) is an independent flat plate, and the working face of the base plate ...
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WO/2021/235067A1 |
The present invention is a substrate wafer production method in which a substrate wafer is produced by preparing a wafer that has a first principal surface and a second principal surface, forming a flattened resin layer on the second pri...
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WO/2021/228753A1 |
The invention relates to a laboratory disk grinder and to a method for surface grinding a bottom side of samples, which are in particular embedded, and a replacement grinding disk for the laboratory disk grinder and to the use of a grind...
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WO/2021/225020A1 |
The present invention is a surface grinding method for a wafer, wherein: a wafer is prepared, the wafer having a first primary surface and a second primary surface on the side opposite the first primary surface, and having an edge part p...
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WO/2021/223386A1 |
A cutting-grinding head (100), a grinding execution end (300) and a grinding apparatus, belonging to the technical field of building construction apparatuses. The cutting-grinding head (100) comprises a rack (110), a grinding driving mot...
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WO/2021/208024A1 |
Disclosed is an edge-grinding device for the production of a sound insulation and thermal insulation board of a rubber and plastic floor, the edge-grinding device comprising a preset housing and a cutting blade, wherein the top end of th...
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WO/2021/208388A1 |
Disclosed is a floor grinding machine, comprising: a main body support (10); a grinding disk (20) connected to the main body support (10), wherein the grinding disk (20) is provided with a first position in which the ground is ground and...
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WO/2021/206554A1 |
The invention relates to a floor treatment device, the device comprising: − a motor; − a drive shaft that is connected to the motor; − a carrier plate; − at least two treatment plates that are operatively connected to the carrier...
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WO/2021/206603A1 |
An abrasive tool for a floor grinder, wherein the tool extends along a wear direction (D) from a grinding surface (G) to a mounting surface (M), wherein the abrasive tool comprises at least two sections (410, 420, 430) separated by a sur...
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WO/2021/200789A1 |
The present invention relates to a double-sided adhesive sheet, and a method for manufacturing a semiconductor device using the double-sided adhesive sheet. The double-sided adhesive sheet has, in the following order, an adhesive layer (...
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