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Patent Searching and Data


Matches 651 - 700 out of 138,862

Document Document Title
WO/2017/155108A1
Provided is a belt-type grinding tool in which foreign matter is prevented from entering the interior of a tool body. A pulley support bar (12) is held by a bar containment hole (29) in the tool body (10) so as to be capable of sliding b...  
WO/2017/155107A1
Provided is a belt-type grinding tool in which a spring support member is prevented from pivoting in the direction in which compression of a spring is released due to an urging force received from the spring. This invention is provided w...  
WO/2017/154032A1
A machine (10) and a process are described, for working glass slabs (21), the machine (10) comprising: a supporting structure (11); a slab grinding section (12) comprising grinding heads (64), and a conveyor assembly (18) having dragging...  
WO/2017/155081A1
[Problem] To enable precise planarizing with a compact device without causing damage to a workpiece while also effectively suppressing the occurrence of vibrations during device activation. [Solution] This planarizing device is provided ...  
WO/2017/148482A1
A sharpening machine (2) for sharpening a scraping roller (4) for scraping the skin side of an animal pelt such as a mink pelt is disclosed. The scraping roller (4) comprises a plurality of teeth with edges (42), wherein the sharpening m...  
WO/2017/148453A1
A floating compression rotary power head, which comprises a power head shaft (12) and a driving portion which drives the power head shaft (12) to rotate, the driving portion being provided with a housing (11), the power head shaft (12) b...  
WO/2017/150118A1
The present invention pertains to a polishing composition containing abrasive grains, a water-soluble polymer, an anionic surfactant, a basic compound, and water, the anionic surfactant having oxyalkylene units, and the average number of...  
WO/2017/148885A1
The present invention relates to a cutting tool comprising a cemented carbide substrate, comprising WC, gamma phase and a binder phase, said substrate is provided with a binder phase enriched surface zone which is depleted of gamma phase...  
WO/2017/150157A1
Provided are: a silicon substrate polishing method which is capable of reducing PID; and a polishing composition set which is used in this polishing method. A silicon substrate polishing method according to the present invention comprise...  
WO/2017/149037A1
Disclosed are a device and a method for the rolling of bushings (28) using a rolling tool (24), wherein said rolling tool has an adjustable rolling circle diameter and can be introduced linearly into the bushing (28) along a NC axis. The...  
WO/2017/151498A1
A depressed center grinding wheel comprises an abrasive disc. The abrasive disc comprises a working layer, an intermediate layer, a back layer, and at least two reinforcing scrims. The working layer comprises first abrasive particles ret...  
WO/2017/150158A1
Provided are: a polishing method which is applicable in common to a plurality of silicon substrates that have resistivities different from each other; and a polishing composition set which is used in this polishing method. A silicon subs...  
WO/2017/152017A1
The present invention provides a flexible apparatus for removing callus from human skin. The apparatus includes a piece of abrasive sand paper with 40 - 600 grits, and two hand grips or adhesive on the opposite side/surface of the sand p...  
WO/2017/150114A1
The present invention proposes a polishing composition which has excellent wafer-protecting ability (resistance to alkali etching) and which can be expected to attain a reduction in haze while maintaining a low particle level. The presen...  
WO/2017/151541A1
A vapor blast system includes a pressure pot with an upper end and a main body, a fill inlet attached to the upper end of the pressure pot, and a seal assembly disposed in the pressure pot. The seal assembly is configured to control a fl...  
WO/2017/149631A1
The objective of the invention is to provide a porous polishing tool with which the ratio between abrasive grains contacting an object being polished and a resin part contacting the object being polished can be maintained within a certai...  
WO/2017/148588A1
Disclosed is a smoothing tool comprising a smoothing element (17, 21, 27, 31) for processing a workpiece (3); the smoothing element contour located on the effective end face of the smoothing element is identical to the contour to be smoo...  
WO/2017/150655A1
This steel wire material is used in plastic working and is provided with a steel wire material body and a coating for covering the surface of the steel wire material body, the coating is formed from a composition not including phosphorus...  
WO/2017/150030A1
Through the present invention, a portion of air from a fan is caused to flow back toward an inlet from a fan guide hole, the load on the fan is increased, and an increase in the speed of a motor during idling thereof is suppressed. A pow...  
WO/2017/145491A1
An abrasive tool with an abrasive layer in which multiple hard abrasive grains are bonded by a bonding material, wherein a working surface that contacts a workpiece is formed on each of the multiple hard abrasive grains and the ratio of ...  
WO/2017/146969A3
A scrubbing article including a substrate and a texture layer. The texture layer is formed on at least one surface of the substrate, and is a solvent-free texture layer. The texture layer can include a plastisol ink or a hot melt adhesiv...  
WO/2017/143370A1
The invention relates to a brush grinding head (1) for a grinding machine (2), comprising an essentially roller-shaped carrier (3) and grinding lamellae (4), wherein the grinding lamellae (4) are arranged peripherally on the carrier (3) ...  
WO/2017/146173A1
A shot peening device (50) includes: a turntable (79) that rotates around a revolution axis (X1); holding mechanisms (81, 82) that move integrally with the turntable (79); a pressuring mechanism (93) for compressing a coil spring (1); a ...  
WO/2017/147035A1
A damped abrasive article comprises a damping body and an abrasive surface provided on at least a portion of the damping body. The damping body comprises a synthetic polymer having a Storage Modulus from 1000 MPa to 2500 MPa and a Loss f...  
WO/2017/144525A1
A coolant nozzle carrier (20) for a grinding machine having a grinding spindle (10) for supporting and driving a grinding disc (15) with a rotational axis (2), wherein the coolant nozzle carrier (20) comprises at least two coolant nozzle...  
WO/2017/145632A1
According to the present invention, a silicon carbide ingot is cut with a wire. The polytype of the silicon carbide ingot is 4H-SiC. The silicon carbide ingot includes a top face, a bottom face on the opposite side from the top face, and...  
WO/2017/145455A1
A superabrasive wheel (1) is provided with a hard substrate (10) with a Young's modulus of at least 300 GPa, a superabrasive layer (20) provided on the periphery of the hard substrate (10), and superabrasive-containing wear-resistant lay...  
WO/2017/147026A1
A mounting assembly includes a center block, first and second brackets, and a fastener configured to attach the first bracket and the second bracket to the center block. The first and second brackets respectively include first and second...  
WO/2017/147510A1
An abrasive article including a body including abrasive particles contained within a bond material, a first major surface, a second major surface, and a side surface extending between the first major surface and second major surface, and...  
WO/2017/144125A1
The invention relates to a finishing device (10), comprising a finishing belt, a finishing belt holding device, a first drive for rotationally driving a workpiece about a workpiece axis and a second drive for oscillating said workpiece a...  
WO/2017/143727A1
An integrated apparatus and a manufacturing method for a rotary cutting tool. The apparatus comprises a workpiece transfer device, a machine body, a feeding device, a grinding device, and a discharging device. The grinding device compris...  
WO/2017/146006A1
In this polishing method, a disc-shaped polishing pad (1) is used. In the axial direction of the polishing pad (1) disc, a peripheral surface (111) on a polishing surface (10) side is a tapered surface whose diameter decreases towards th...  
WO/2017/146177A1
A coil spring processing device includes an end positioning device (30), a shot-peening device (50), and a controller (98). The end positioning device (30) positions the ends (1c, 1d) of a coil spring (1). The shot-peening device (50) in...  
WO/2017/140655A1
A dust collector for an angle grinder comprises a collector body for covering a circular grinding disk, a sealing element for sealing at least some sections of the collector body from a surface to be machined by the grinding disk, at lea...  
WO/2017/141523A1
A wafer manufacturing method for manufacturing wafers by cutting a single crystal ingot using a wire saw, wherein, of the regions of the wire of the wire saw used in cutting a first single crystal ingot, a second single crystal ingot is ...  
WO/2017/141461A1
With a grindstone (12a) disposed on the inside of a workpiece (9a), a grinding apparatus disposes a fluid spray nozzle (38), which configures a fluid spray device (16), in the space between the inner circumferential surface of the workpi...  
WO/2017/141812A1
This surface plate for finish polishing, on which a polishing film is to be mounted, is provided with: a plate body having a planar surface; and a plurality of island-like projections formed on the surface of the plate body, wherein a co...  
WO/2017/142756A1
An abrasive skin treatment device including a handle portion, a head portion including an exfoliating element, and a unitary pivoting mechanism providing relative movement between the handle portion and the head portion along at least tw...  
WO/2017/142499A1
The invention relates to servo fettling machines (1) used for cleaning the burrs occurring at the rims of the plates and making plate rims into the desired shapes, subsequent to forming with a press, during manufacture of porcelain plates.  
WO/2017/140657A1
The invention relates to a dust collector (100) for an angle grinder, comprising a collector body (10) for covering a circular grinding wheel, and a sealing element (30) extending along an outer periphery (U) of the collector body (10) f...  
WO/2017/142092A1
Provided is a technology that contributes to further improvement of a transmission mechanism for transmitting motive power in a work tool which performs processing work on a workpiece by driving a tipped tool. According to the present in...  
WO/2017/141918A1
[Problem] To provide a processing method and a processing apparatus capable of realizing high-efficiency, high-precision processing with a simple configuration, using dry polishing for processing diamonds, etc. [Solution] A processing ap...  
WO/2017/140394A1
The invention relates to a method for producing glass or glass ceramic elements (3) from planar glass or glass ceramic parts (2), wherein the edges of the glass or glass ceramic elements (3) are treated with a combination of two methods....  
WO/2017/141823A1
The present invention provides: a preventive maintenance construction method for a steel structure, said method making it possible to greatly shorten the work period and greatly reduce costs; and a circulation-type blasting device that i...  
WO/2017/142882A1
A method for chemical processing an internal cavity of an additive manufactured (AM) metal workpiece is disclosed in which a connector is provided in fluid connection with the internal cavity and a chemical polishing solution is flowed t...  
WO/2017/139663A1
Method and apparatus for sharpening a cutting tool ( 130, 160, 230). In some embodiments, a sharpener (100, 300) has a guide assembly (1 18) adjacent a moveable abrasive medium ( 1 12, 308). The medium is advanced at a first speed relati...  
WO/2017/138308A1
This polishing slurry contains abrasive grains formed of a metal oxide, a permanganate salt and an inorganic compound other than the permanganate salt. With respect to the inorganic compound, the redox potential of a solution that is obt...  
WO/2017/139660A1
A sharpener (100, 300, 400) for sharpening a cutting tool (130, 140, 160) having a blade portion (134, 144, 164, 202) with a cutting edge (136, 146, 166) such as but not limited to a kitchen knife. In some embodiments, the sharpener has ...  
WO/2017/138570A1
[Problem] To provide: a cutting fluid which enables a material being cut to give cut surfaces having improved smoothness and which is effective in diminishing chipping, facilitates the recovery of abrasive grains, and has no fear about s...  
WO/2017/138401A1
When blade tips (11c, 13c, 15c, 17f) of moving blade rows (11, 13, 15, 17) are polished with grindstones (21, 23, 25, 27), a jig (30) is inserted into the moving blade rows (11, 13) of a blisk, and a jig (40) is inserted into the moving ...  

Matches 651 - 700 out of 138,862