| Document |
Document Title |
|
WO/2021/031631A1 |
A grinding and polishing apparatus supporting controllable force/position and capable of automatically adapting to different surface profiles comprising a fixed support (1). A stepping motor (2) and a speed reducer (3) are fixed on the f...
|
|
WO/2021/030953A1 |
Disclosed is a protective cover assembly (100) for an angle grinding machine (400), the protective cover assembly comprising a main protective cover (10) and an auxiliary cover (20) detachably assembled on the main protective cover (10)....
|
|
WO/2021/030963A1 |
A protective casing assembly for an angle grinder, comprising: a first protective casing (1), the first protective casing (1) comprising a mounting part (11) for mounting to an angle grinder, a bottom wall (12) connected to the mounting ...
|
|
WO/2021/026974A1 |
A dust collection assembly and a wall surface grinding machine. The dust collection assembly comprises: a dust collection base (1) having a mounting cavity (1a) and provided with a plurality of through holes (1b) in communication with th...
|
|
WO/2021/017582A1 |
An industrial grinding robot and a grinding method. The industrial grinding robot comprises a base (1) and a mounting plate (102) disposed above same in parallel. The left and right ends of the mounting plate (102) are connected and fixe...
|
|
WO/2021/019956A1 |
A honing tool (1) is provided with: a grinding part (13); a tool main body (12) comprising a first region (121), a second region (122) with a window portion (122a) through which the grinding part (13) is inserted, and a third region (123...
|
|
WO/2021/018580A1 |
The invention relates to a grinding tool, in particular a diamond cup wheel, comprising: at least one main body (12a; 12b; 12c; 12d; 12e; 12f; 12g; 2h), which comprises at least one connection region (14a; 14b; 14c; 14d; 14e; 14f; 4g; 14...
|
|
WO/2021/015423A1 |
The present invention relates to a filtration apparatus for water for polishing glasses lens, in which a cylindrical filter (200) is accommodated in a strainer (100) having perforation holes (120) formed therein, and a supporter (300) fo...
|
|
WO/2021/009673A1 |
A bonded abrasive article is disclosed. The bonded abrasive article has abrasive particles retained within a binder in an active grinding layer. The bonded abrasive article also has an internal reservoir configured to receive a fluid. Th...
|
|
WO/2021/003066A1 |
Temperature controlled polishing pads are disclosed. In one aspect, a CMP system includes the use of any type of atomizing system to cool or remove energy and/or heat from the polishing pad of a CMP system. The atomizing system can use o...
|
|
WO/2020/255862A1 |
Provided are: a chemical-mechanical polishing composition containing an aqueous carrier and at least one compound selected from the group consisting of an abrasive, a basic component, a quaternary polyammonium salt, a quaternary ammonium...
|
|
WO/2020/252350A1 |
A power tool includes a motor housing, a motor, a handle coupled to the housing, and a vibration damping assembly. The motor is positioned in the motor housing and configured to rotatably drive an output shaft. The vibration damping asse...
|
|
WO/2020/246152A1 |
The present invention realizes a method which prevents metal contamination when cutting a polycrystalline silicon rod. The present invention pertains to a method, for cutting a polycrystalline silicon rod (S), that includes a cutting ste...
|
|
WO/2020/230423A1 |
A workpiece cutting method according to the present invention is for simultaneously cutting a workpiece, by a wire saw, at a plurality of portions arranged axially by infeeding the workpiece held by a workpiece holding means with respect...
|
|
WO/2020/225002A1 |
The invention relates to a dust cover device for a tool device, to the use thereof, and to a method for detecting dust. The dust cover device comprises different openings on the dust cover lower face, wherein a mixture of air and dust pr...
|
|
WO/2020/227495A1 |
A surface-treating tool is configured for coupling to an extension pole with opposed proximal and distal pole ends. The tool comprises a tool head including a rigid tool support having mutually opposed tool-support upper and lower surfac...
|
|
WO/2020/216287A1 |
Disclosed is a long-rod type grinding machine (100), comprising a main machine (110), and a long rod (120) connected to the main machine (110). The main machine (110) comprises: an execution system (111) comprising a grinding piece used ...
|
|
WO/2020/214481A1 |
A flexible sanding apparatus that utilizes a hook-and-loop fastener for attaching sandpaper to an elastomeric body is described. The sanding apparatus may include an elastomeric body with a thin, relatively flat spring member attached to...
|
|
WO/2020/207781A1 |
The present invention relates to a dust hood for a tool device, said dust hood comprising an extraction region in which a suction hose coming from a dust suction device leads into the dust hood. The dust hood has a bulge in the extractio...
|
|
WO/2020/206575A1 |
A workpiece grinding device for metal processing comprises a base (1), a grinding container (9), and a grinding head (10); a second driving motor (25) fixedly mounted at one end in the base; a threaded rotating shaft (22) movably mounted...
|
|
WO/2020/202768A1 |
This belt polishing tool (10) is provided with: a main body part (20); a shank part (12) coupled to the main body part; a power generation part (28); an endless polishing belt (40); a drive roller (34) that rotatably supports the polishi...
|
|
WO/2020/197877A1 |
Methods and apparatus for removing particles from a substrate surface after a chemical mechanical polish. In some embodiments, the apparatus may include a manifold configured to receive and atomize a fluid and at least one spray nozzle m...
|
|
WO/2020/178072A1 |
The present invention relates to: - a dust hood extension device for use in conjunction with a dust hood for a grinding tool; - a system comprising such a dust hood extension device; and - an adapter. The dust hood extension device is ch...
|
|
WO/2020/175850A1 |
The present invention relates to a grinder wheel fixing device, and the objective of the present invention is to provide a grinder wheel fixing device which quickly fixes a grinder wheel with thread-fastening, and which prevents threads ...
|
|
WO/2020/168360A1 |
Various dust collection apparatuses are disclosed. In a first example, a dust collection apparatus includes a vacuum source configured to provide a negative pressure, and a multistage filter configured to collect airborne dust drawn by t...
|
|
WO/2020/156889A1 |
The invention relates to a protection device for protecting the rotor blades (45) of a compressor against sparks and/or particles when machining the blade tips of at least one rotor (41-43) of the compressor using a machine tool (3). Acc...
|
|
WO/2020/153219A1 |
This processing device that processes a substrate is provided with: a substrate holding part having a substrate holding surface that suctions and holds the substrate; and an outer edge washing part that washes an outer edge part of the s...
|
|
WO/2020/137653A1 |
The present invention relates to a method for cleaning an optical film thickness measurement system that is used for measuring the film thickness of a substrate such as a wafer while the substrate is being polished. This method comprises...
|
|
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/2020/101075A1 |
The present invention relates to a knife sharpening device enabling easy grinding angle adjustment. The knife sharpening device can comprise: a grindstone unit in which two or more grindstone coupling structures, having a grindstone moun...
|
|
WO/2020/097110A1 |
A glass polishing device has a casing adapted for operative engagement with the exterior surface of a powered drill motor. The casing includes a handle extending from a second side opposite an opening in an opposite first side thereof fr...
|
|
WO/2020/090973A1 |
Provided is a dust control function-equipped electric grinding machine that facilitates opening/closing operations of a window (6) for exposing a part of the outer circumference of a grinding disk (4) from a cover (8) when grinding along...
|
|
WO/2020/090277A1 |
A spindle device (10) having a built-in motor, wherein a flinger (40) is fixed to one end side of a rotating shaft (11) and a labyrinth seal (44) is formed between the flinger (40) and a housing H. The housing H has: at least one air pur...
|
|
WO/2020/077849A1 |
The present application relates to the technical field of crystalline material processing. Disclosed are a high-flatness, low-damage and large-diameter monocrystalline silicon carbide substrate, and a manufacturing method therefor. The s...
|
|
WO/2020/073713A1 |
Disclosed is a single-point diamond trimming grinding wheel device based on on-line monitoring of acoustic emission. The device comprises a supporting module, an anti-interference module, a compression cooling module, and an acoustic emi...
|
|
WO/2020/065687A1 |
A multi-spindle operating head comprises a central structure (10) rotating orthogonally to a work plane and supporting a plurality of electro spindles distributed on a circumference with the same angular distance, the rotation axis of ea...
|
|
WO/2020/052974A1 |
The invention relates to a hand-held cutting grinder, comprising a cutting disk (11), a motor housing including a drive unit, and an arm (16) having a support arm (17) and an arm cover (18). A stop element (41) is provided for the spindl...
|
|
WO/2020/054631A1 |
The present description discloses a tool. The tool may be provided with: a motor; a power transmission mechanism connected to the motor; a housing which houses the motor and the power transmission mechanism; a tip tool holding part which...
|
|
WO/2020/055901A1 |
A smart coolant pump for a robotic or computer-controlled machine. The smart pump uses a servo motor rather than a conventional industrial motor such as an induction motor. The smart pump has inherent torque and speed sensing, and a cont...
|
|
WO/2020/048874A1 |
A polishing device held on a robot arm (1), having a support plate (9), a polishing disc (10) held thereon, a drive moving the support plate (9) in a plane, and a metering device (8) for feeding a polishing agent to the working side of t...
|
|
WO/2020/049887A1 |
The objective of the present invention is to prevent blow back, to an operator side, of sparks and the like generated when material to be cut is being cut using a metalworking stationary cutting machine. A dust collecting box 2 which can...
|
|
WO/2020/036953A1 |
Apparatus and systems are disclosed of a splash guard for a grinder/polisher having a base, a bowl, and a platen having an outer edge to prevent splashing during the grinding/polishing operation. The splash guard includes an inner sidewa...
|
|
WO/2020/034471A1 |
A cover glass (100) edging apparatus and a cover glass (100) processing system. The cover glass (100) edging apparatus comprises: an apparatus base (1) which has a first movable member moving along a conveying passage of the cover glass ...
|
|
WO/2020/031866A1 |
The present specification discloses an electric tool. This electric tool may be provided with a motor, a power transmission mechanism connected to the motor, a housing for accommodating the motor and the power transmission mechanism, a d...
|
|
WO/2020/031867A1 |
The present specification discloses a cover. The cover may be used in a tool comprising a distal-end tool. The cover may comprise an inner-side cover that at least partially covers the distal-end tool, and an outer-side cover that at lea...
|
|
WO/2020/028910A1 |
A wood chip collection system having a stump grinding wheel, a chip chute and a chip collection bin. The chute is positioned such that chips generated by the rotation of the wheel when engaged in a stump will be directed into the chute. ...
|
|
WO/2020/025513A1 |
The invention relates to a vacuuming device (6) that can be connected to a power tool (1), the power tool (1) containing: a power tool interface (15); a power supply (5); a guide apparatus (4) having a guide apparatus interface (40); and...
|
|
WO/2020/026747A1 |
Provided is a wheel cover having a first cover which is mounted to an electric tool body and having a second cover which is removably mounted to the first cover, wherein rattling of the second cover is prevented. This wheel cover has: a ...
|
|
WO/2020/022538A1 |
The present invention relates to a method for manufacturing a manifold insulator for a molten carbonate fuel cell, and a manifold insulator for a molten carbonate fuel cell, which is manufactured using same and has an intaglio part havin...
|
|
WO/2020/017256A1 |
With regard to a magnetic drum with a plurality of magnets disposed in the circumferential direction thereon and a magnetic separation device, the present invention addresses the problem of easily assembling the magnetic drum by restrict...
|
