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WO/2024/011283A1 |
An aerofoil combining the advantages of both lift and pressure type fluid dynamic devices in which the lower surface is in the form of a convex hyperbola towards the leading edge and a symmetrical concave hyperbola towards the trailing e...
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WO/2024/012048A1 |
A TFT-LCD float glass substrate processing line, sequentially comprising: a fine-cutting and edge-grinding working area, a surface grinding working area, and an inspection and packaging working area. A cold cutting device, a fine-cutting...
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WO/2024/011292A1 |
A guard for a motor of a portable power tool, comprising an assembly of panels that interconnect to form a cover that is couplable to the motor. The cover is configured to conform to an external geometry of the motor and to extend substa...
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WO/2024/010132A1 |
Disclosed are a polishing pad equipped with a window and a method for manufacturing same, wherein, in the process of inserting and attaching a window into a polishing pad, no thermal melting/bonding scheme and no vibration melting/bondin...
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WO/2024/009588A1 |
Provided is a machining tolerance evaluating system capable of reducing, at least, reworking costs, by obtaining and displaying an appropriate tolerance range with which a metal machined product can be manufactured. The machining toler...
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WO/2024/009580A1 |
Provided is a method for determining conditions for polishing one surface of a wafer with a polisher. The polisher comprises at least a platen, a polishing pad disposed on the platen, and a polishing chuck disposed over the polishing pad...
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WO/2024/009938A1 |
A material for a ceramic ball according to the present embodiment is characterized in that a deviation from spherical form is 2% or less, and an arithmetic mean roughness Ra is 0.2 μm to 2 μm inclusive. Moreover, in the material for a ...
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WO/2024/007231A1 |
The present application relates to the technical field of turret machining, and discloses end face tooth polishing equipment for a turret. The equipment comprises a frame; the frame is provided with a workbench; a mounting base for mount...
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WO/2024/007725A1 |
A sharpening machine for a linear probe, comprising a sharpening positioning module (400), a clamping module (200) and a grinding machine (900); the sharpening positioning module (400) comprises two semicircular pipes (480), and the two ...
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WO/2024/010778A1 |
A system and method for excising mechanical property samples from a part using a water jet is provided. The method includes generating programs, software, and/or profile data associated with the part; placing the part in a fixture bracke...
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WO/2024/007519A1 |
A brick pushing device, comprising two independent brick pushing mechanisms arranged oppositely. Each brick pushing mechanism comprises a support base (1), a brick pushing support (2) slidably arranged on the support base (1), a brick pu...
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WO/2024/010509A1 |
A pre-filter (200) for a heavy-duty dust extractor (100), the pre-filter (200) comprising a filter aperture (210) and a filter side wall (220), where the side wall is arranged to permit a flow of air to pass the side wall and to prevent ...
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WO/2024/009775A1 |
This substrate processing device comprises: a substrate clamping unit that clamps a substrate; a supply unit the supplies a fluid to the inside of the substrate clamping unit; a suction unit that suctions the fluid from the inside of the...
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WO/2024/009887A1 |
Provided is a top panel which is for a tactile sense presentation device and which can sufficiently increase the variation width of frictional force and efficiently increase tactile sense expressiveness. A top panel 1 for a tactile sen...
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WO/2024/007647A1 |
A water jet strengthening and polishing integrated system for blades of a bladed disk, comprising a vibration polishing unit and a water jet strengthening unit. The vibration polishing unit comprises a vibration polishing tank (3), a cla...
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WO/2024/008338A1 |
The present invention relates to a grinding and/or polishing machine (1) with a rotatable specimen holder (20) and a rotatable disc (8) for supporting a preparation surface (6), the specimen holder (20) comprising a housing (25) having a...
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WO/2024/001048A1 |
A polishing head driving device and a polishing machine. The polishing head driving device comprises: a main shaft (6), which is used for connecting to a polishing head (1); a bearing seat (5), which is sleeved outside the main shaft (6)...
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WO/2024/000974A1 |
Disclosed is a grinding mechanism for a formwork of a tunnel lining trolley, the mechanism comprising a mounting frame (100), a driving member (200), a rotary disc (210), a link rod (300), a rocker arm (400) and a cleaning assembly. The ...
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WO/2024/004224A1 |
Provided is a surface treatment member 1 for use by being attached to a rotary member in a surface treatment system comprising the rotary member. The surface treatment member 1 comprises a base 10, a striking member 40 having an annular ...
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WO/2024/001121A1 |
The present invention relates to the technical field of ultra-precision polishing, and particularly relates to a semiconductor wafer magnetically-controlled grinding and polishing integrated disc and a use method therefor. The semiconduc...
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WO/2024/002312A1 |
Disclosed in the present invention is a chemical mechanical planarization apparatus, comprising: a polishing module, a cleaning module, and a cleaning input module, which is arranged respectively adjacent to the polishing module and the ...
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WO/2024/005507A1 |
The present invention relates to a coupler for fastening a polishing disk, which is capable of constantly maintaining the fastening force with the polishing disk even when being used for a long period of time and preventing the arbitrary...
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WO/2024/007009A1 |
An alignment system configured for use in a skate sharpening system (200) can comprise: a securing component (202) configured to secure a skate blade (100) within a skate sharpening system (200); an alignment component (600) positioned w...
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WO/2024/003000A1 |
The invention relates to a machine tool device (10), comprising a housing unit (12), which has at least one handle section (14) and at least one drive section (16), a drive unit (18) for driving a tool (20), a tool holder (22) for connec...
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WO/2024/004751A1 |
A polishing material slurry according to the present invention comprises: manganese oxide abrasive grains that contain manganese oxide particles; permanganate ions; phosphoric acids; and a polymer additive which contains one or more wate...
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WO/2024/000759A1 |
A multi-field auxiliary abrasive flushing and polishing method and device. The device comprises an abrasive pool, a heating device, an ultrasonic device, a peristaltic pump and a clamping table. The clamping table is mounted at the botto...
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WO/2024/003977A1 |
Provided are an electrolytic dressing device and an electrolytic dressing method that are suited for cylindrical grinding of a steel roll. The electrolytic dressing device comprises: a conductive grinding wheel that is used in grinding...
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WO/2024/002997A1 |
The invention relates to a hand-held power tool with a drive unit which comprises a spindle unit, and with a locking unit for locking a spindle unit which is mounted, in particular, rotatably about a drive axis. It is proposed that the d...
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WO/2024/002013A1 |
A device for cleaning a finished monocrystalline square rod may include a washer arranged on a side of the square rod for washing the square rod and a dryer arranged around the square rod for blow-drying the washed square rod.
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WO/2024/003693A1 |
A jet tool (1) combined with a machine (2) for the surface processing of products (P) made of stone and/or wood material, comprising a nozzle (10) facing the surface (S) of the material being processed. The nozzle (10) is connected to a ...
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WO/2024/004268A1 |
A surface treatment member 1 for use by attachment to a rotary member in a surface treatment system provided with the rotary member. The surface treatment member 1 comprises a base 10, a striking member 40 having an annular body section ...
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WO/2024/006213A1 |
A chemical mechanical polishing apparatus includes a platen to support a polishing pad, an actuator, a carrier head to hold a surface of a substrate against the polishing pad, a motor to generate relative motion between the platen and th...
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WO/2024/006405A1 |
A method and apparatus entrain particles in a flow of blast fluid from a flow of transport fluid (4) with particles entrained therein, in which an effectual amount of the transport fluid is vented or extracted prior to the entrainment of...
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WO/2024/004552A1 |
An eyeglass lens processing system that retrieves and transports, using a transport robot, an eyeglass lens processed by an eyeglass lens processing device, wherein: the transport robot is configured to hold, using a holding part, either...
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WO/2024/005281A1 |
The present invention relates to a blade fastening tool for a grinder, in which after the fastening tool is installed on the blade of a grinder driving shaft, a fixing portion is not allowed to further wind along the driving shaft during...
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WO/2024/005732A1 |
The invention relates to method for forming contact surfaces by peeling the insulation on the insulated conductor busbars for energy distribution systems.
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WO/2024/002507A1 |
The invention relates to a method for conditioning the surfaces of heat-treated, galvanised or alloy-galvanised sheet steel components, wherein either at least regions of a sheet steel are heated for the purpose of austenitisation and su...
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WO/2024/004750A1 |
A polishing material slurry according to the present invention comprises: manganese oxide abrasive grains that contain manganese oxide particles; permanganate ions; and phosphoric acids. A polishing method of a polishing material slurry ...
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WO/2024/004223A1 |
The present invention provides a surface treatment member 1 used in a surface treatment system including a rotary member, by being attached to the rotary member. The surface treatment member 1 includes a base 10 and hitting members 40, w...
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WO/2024/003838A1 |
A surface abrading system is presented that includes a robot arm with an end effector on an end of the robot arm. The end effector is configured to couple to an abrasive article. The system also includes a movement mechanism that moves t...
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WO/2024/002018A1 |
A device for automatically measuring a side length of a monocrystal after grinding may include a detection table, a first driver, a mechanical arm and a probe assembly, the detection table is used for placing the monocrystal to be detect...
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WO/2024/001389A1 |
A reciprocating abrasive flow polishing device based on a cavitation effect. A lower sealing plate (3) is hermetically connected to an opening at an upper end of a lower box body (1), and the lower sealing plate (3) can move up and down ...
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WO/2024/002224A1 |
A continuous wafer polishing system, comprising a support (1); polishing units, comprising polishing tables (22) and polishing arms (21); a transmission channel (3), arranged in parallel to the support (1); wafer carrier devices (5), com...
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WO/2023/248033A1 |
Described is a polishing head (1) comprising a first flange (2) for connection to a drive shaft, a protective casing (3), comprising an engaging element (31) operatively connectable to said drive shaft for transmitting a rotary motion to...
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WO/2023/248860A1 |
A device for treating a substrate which comprises: a treatment part in which an aqueous solution containing hydrofluoric acid, nitric acid, and phosphoric acid is fed to the substrate; a collecting part which collects the aqueous solutio...
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WO/2023/248088A1 |
An abrasive article evaluation system is presented that includes a detector that detects a nonvisual abrasive wear cue and an efficiency indication generator that, based on the abrasive wear cue, generates an indication of wear for the a...
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WO/2023/248949A1 |
The objective of the present invention is to provide silica particles, a silica sol, and a polishing composition that have excellent mechanical strength, polishing properties, and storage stability. The present invention relates to silic...
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WO/2023/248086A1 |
An abrasive article evaluation system includes a detector that detects an abrasive wear cue. The system also includes an efficiency indication generator that, based on the abrasive wear cue, generates an indication of wear for the abrasi...
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WO/2023/248087A1 |
An abrasive article evaluation system is presented that includes a camera that images an abrasive article. The system includes an efficiency indication generator that, based on the image, generates an indication of abrasive efficacy for ...
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WO/2023/248201A1 |
The present invention is a structured abrasive article including a substrate having a first major surface and a second major surface, and a plurality of shaped abrasive composites. Each of the shaped abrasive composites includes a bottom...
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