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WO/2022/105741A1 |
A sanding machine (100), comprising: a machine housing (10); an electric motor (21) at least partially arranged in the machine housing (10) for providing a power source, the electric motor (21) comprising an electric motor shaft (211) th...
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WO/2022/106543A1 |
Shown and described is a roller (1') for rolling, more particularly for deep-rolling crankshafts, comprising: a main body (2) having a central axis (M) and a rolling surface (3), wherein the rolling surface (3) extends around the main bo...
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WO/2022/106618A1 |
The invention relates to a system for edging ophthalmic lenses, comprising: - a first database table (31) including first data relating to referenced eyewear frames, - a second database table (131) including second data relating to corre...
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WO/2022/107455A1 |
This cutting device comprises a cutting mechanism. The cutting mechanism has a blade for cutting an object to be cut. The blade has a first side surface, and a second side surface. The cutting device further comprises first and second pr...
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WO/2022/105833A1 |
An orbital sander (10) comprises a housing (14) and a drive unit (50) in the housing (14). The drive unit (50) includes an electric motor (58) and a drive shaft (68). The electric motor (58) has a motor output shaft defining a rotational...
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WO/2022/107206A1 |
Provided is an automatic polishing member replacement device that enables cost reduction for a sheet type polishing member and can peel off a sheet type polishing member easily even after polishing under high load condition such as high ...
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WO/2022/106040A1 |
The invention relates to a method for producing a grinding tool, in which a metal layer (3) is applied to an auxiliary body (7). After separating the metal layer (3) from the auxiliary body (7), the metal layer (3) is fixed to a tool bas...
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WO/2022/107468A1 |
The present invention is a polishing pad comprising a polishing layer for polishing a surface of a wafer, and a double-sided tape for attaching the polishing layer to an upper surface plate of a double-side polishing device. A 90° peeli...
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WO/2022/105078A1 |
A shoe sole roughing trajectory planning method based on a clustering algorithm. The method comprises the following steps: acquiring point cloud data of a shoe sole; taking a normal vector corresponding to the coordinates of a central po...
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WO/2022/107217A1 |
Provided is a polishing agent for use in polishing a polishing target surface including cobalt, said polishing agent comprising abrasive grains, quaternary phosphonium salt, and water, and having a pH greater than 4.0. Also provided is a...
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WO/2022/105275A1 |
Disclosed are a fixing device and a detection system. The fixing device comprises a carrier tray (10) for carrying grinding heads (20, 30), wherein the carrier tray is provided with a positioning hole (101) and a first positioning ring (...
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WO/2022/105150A1 |
The present invention discloses a multi-blade module electrode connection breaking device, comprising a machine base, a workbench being provided on the machine base, and a height adjustment device being connected to the workbench; and fu...
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WO/2022/107553A1 |
The present invention pertains to a substrate holding device which holds a substrate such as a wafer, and particularly, to a substrate holding device used for a polishing device. This substrate holding device (1) comprises: a polishing h...
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WO/2022/101316A1 |
In order to improve an apparatus for producing CO2 pellets, in particular high-strength pellets, from CO2 snow, in particular for a cleaning appliance for blasting surfaces that are to be treated using a mixed stream consisting of a comp...
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WO/2022/100620A1 |
The present invention relates to a self-adaptive grinding wheel device of a grinding machine. The grinding wheel device comprises a supporting seat, a grinding wheel base body portion, a grinding wheel abrasive disc portion, and an air c...
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WO/2022/102173A1 |
An electrodeposition grinding wheel according to one embodiment of the present invention is provided with: a plating layer; first abrasive grains which protrude from the plating layer; and second abrasive grains which are arranged among ...
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WO/2022/101746A1 |
A curable composition comprises at least one cyclic olefin capable of undergoing ring opening metathesis polymerization; at least one ring opening metathesis polymerization catalyst or precursor catalyst thereof; abrasive particles havin...
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WO/2022/099769A1 |
A novel sewing machine housing grinding apparatus, comprising a base (1). A machining table (2) is provided at the center above the base (1); support columns (3) are provided on the two sides above the base (1); fixed bases (4) are symme...
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WO/2022/101038A1 |
The invention relates to a method for dressing a multi-flight worm grinding wheel (1) for grinding teeth, wherein the worm grinding wheel (1) comprises a plurality of worm flights (2, 3), each of which are dressed by means of a dressing ...
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WO/2022/101317A1 |
The aim of the invention is to improve the manageability of a cleaning device (10) for blasting surfaces to be treated with a mixed stream consisting of compressed gas and CO2 pellets, comprising a device (12) for producing CO2 pellets f...
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WO/2022/099977A1 |
A new energy automobile part machining assistance apparatus, comprising a U-shaped base (1), the top of the U-shaped base being provided with a clamping mechanism, a U-shaped frame (22) being vertically connected jointly to both ends of ...
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WO/2022/101214A2 |
The present invention relates to a system for processing ophthalmic lenses, the system comprising: a plurality of processing devices for independently processing the ophthalmic lenses; a conveying device which interconnects the processin...
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WO/2022/101090A1 |
The present invention relates to a circular grinding machine for grinding a cylindrical workpiece. The circular grinding machine comprises a machine bed (03) which supports a pivoting table (07) on which a workpiece headstock (08) is arr...
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WO/2022/102019A1 |
Provided is a polishing solution that contains: abrasive grains including a hydroxide of a tetravalent metal element; a monovalent acid component that does not have a carboxyl group; and a non-ionic polymer, said polishing solution havin...
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WO/2022/102020A1 |
Provided is a polishing solution that contains: abrasive grains including a hydroxide of a tetravalent metal element; and a nitrogen-containing compound having a hydrocarbon group that has at least six carbon atoms and is bonded to the n...
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WO/2022/101873A1 |
Abrasive material, characterised in that the abrasive material (1) includes a double layer of fabric (2) with connection (3) cut in the middle to form hairs (4) or fibres (4) on the first side (5) of the abrasive material (1), where the ...
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WO/2022/103583A1 |
A polishing system includes a carriage arm having an actuator disposed on a lower surface thereof. The actuator includes a piston and a roller coupled to a distal end of the piston. The polishing system includes a polishing pad and a sub...
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WO/2022/102335A1 |
Provided is a method for manufacturing a porous metal bonded grindstone with which it is possible to adjust the porosity arbitrarily, from a low porosity to a high porosity. This method for manufacturing a porous metal bonded grindston...
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WO/2022/094827A1 |
A nut rust removal device, comprising a rust removal device body (1), a rust removal sleeve (2), a diverter (4), a drive motor (6), a nut mounting bar (8), and a rust remover spray head (13). The rust removal sleeve (2) is arranged insid...
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WO/2022/095197A1 |
A blade grinding process for a micro cutter, the process comprising the following steps: A, selecting a grinding manner for machine tool machining according to a product to be machined; B, establishing an X-Y-Z coordinate system, simulat...
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WO/2022/095748A1 |
A nano-diamond cutter, a preparation method therefor and an application thereof. Diamond is used as a raw material. The preparation method comprises a cutting and shaping process, a polishing process, and a cutting edge machining process...
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WO/2022/098527A1 |
A horizontal pre-clean (HPC) module for a chemical mechanical polishing (CMP) processing system is disclosed. The HPC module includes a chamber having a basin and a lid which collectively define a processing area. The module includes a r...
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WO/2022/094826A1 |
An automatic polishing apparatus, comprising: support legs (1), a base (2), a polishing body (3), a movable bracket (4), a polishing platform (5), an enclosure (6), a fixed bracket (7), a vertical rail bracket (8), a sliding block (9), a...
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WO/2022/095456A1 |
A method for grinding a diamond substrate, the method comprising grinding the diamond substrate by means of a grinding disk on which a soft abrasive capable of performing a solid phase chemical reaction with diamond is consolidated, and ...
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WO/2022/097009A1 |
A method of tuning the contact pressure across an abrasive disc is presented. The method includes coupling the abrasive disc to a backup pad comprising a pressure tuning feature that causes an experienced pressure by a worksurface, acros...
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WO/2022/098469A1 |
The present disclosure relates to load cups that include an annular substrate station configured to receive a substrate. The annular substrate station surrounds a nebulizer located within the load cup. The nebulizer includes a set of ene...
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WO/2022/095579A1 |
Provided are a housing assembly and a manufacturing method therefor, and an electronic device. The housing assembly comprises: a first substrate, the first substrate having a first surface; and a second substrate, the second substrate ha...
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WO/2022/091846A1 |
Provided is a hydrogen gas steel pipe which has both excellent hydrogen embrittlement resistance and high productivity, and which can be extremely preferentially used as a member such as a hydrogen gas pressure vessel. This hydrogen gas ...
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WO/2022/091500A1 |
Provided is a structure that reduces the risk imposed on a retainer member mounting mechanism when a substrate hits a retainer member. One embodiment provides a head for holding a polygonal substrate. The head includes a substrate supp...
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WO/2022/090969A1 |
A method of reusing a hub in an abrasive assembly is presented that includes removably coupling the abrasive wheel to a reusable hub. The abrasive wheel has an outer circumference and an inner circumference. The abrasive article has an i...
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WO/2022/089874A1 |
An oscillating power tool (10), comprises a housing (12) and a motor (16) at least partially disposed within the housing and having a rotational output shaft (18). An eccentric bearing (20) is attached to the output shaft. An oscillating...
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WO/2022/090904A1 |
A grinding system is presented that includes a grinding wheel with a coolant channel coupled to a coolant exit. The coolant channel extends through a grinding layer of the grinding wheel. The coolant exit is on an active grinding surface...
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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/2022/090821A1 |
A method of making a coated abrasive article includes disposing a precursor make layer on a major surface of the backing, optionally partially curing the precursor make layer to provide a partially cured precursor make layer, disposing a...
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WO/2022/088491A1 |
A surface treatment device for a non-ferrous metal casting, comprising a frame (1). A cleaning bin, a drying bin, and a polishing bin are sequentially provided inside the frame from left to right. Lateral limiting blocks (2) are provided...
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WO/2022/093077A1 |
The invention relates to a device for sharpening knives consisting of two linear abrasive plates arranged at an angle to one another, each of which is fastened to a separate holder, and a base body which forms, at the centre of intersect...
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WO/2022/092478A1 |
The present invention relates to a flexible metal diamond grinding pad having strong adhesiveness for grinding tips while maintaining the flexibility of the pad. According to the present invention, provided is a flexible disc-shaped grin...
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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/2022/090898A1 |
A method providing damping during an abrading operation is provided. The method includes removably coupling the abrasive wheel to a hub. The abrasive wheel has an outer circumference and an inner circumference. A layer of abrasive materi...
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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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