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Matches 1,351 - 1,400 out of 147,934

Document Document Title
WO/2019/209907A1
A particle blast apparatus includes a metering portion, a comminutor and a feeding portion. The metering portion and comminutor may each be configured to provide uniformity in the discharge of particles. The metering portion controls the...  
WO/2019/205496A1
A side polishing line having an automatic measurement function comprises: a horizontal moving mechanism (4); a side polishing machine (5) adjoining one side of the horizontal moving mechanism (4); and a measuring device (7) adjoining the...  
WO/2019/205466A1
A display screen (100) grooving method and a display screen (100). The display screen (100) grooving method comprises the following steps: subtractively processing the display screen (100) such that the display screen (100) forms a first...  
WO/2019/208042A1
The present invention is a polishing device that is provided with a polishing head, a surface plate to which a polishing cloth is affixed, a loading stage for attaching a wafer to the polishing head, and an unloading stage for detaching ...  
WO/2019/208712A1
The present invention relates to a polishing device provided with a surface property measuring device for measuring a surface property of a polishing pad used to polish a substrate such as a semiconductor wafer, and a polishing system in...  
WO/2019/207532A1
This invention relates to a surface modifying apparatus comprising a housing assembly comprising a first major surface attachable to an abrasive article and at least one source of illumination which projects at least one beam of light. T...  
WO/2019/205632A1
A polishing line having upper and lower grooves and an automatic measurement function comprises: a material loading and unloading mechanism (2); an upper and lower groove polishing machine (6) adjoining one side of the material loading a...  
WO/2019/207423A1
The present disclosure provides an abrasive article (10). The abrasive article (10) has a direction of use, a y-axis and a z-axis orthogonal to the y-axis and the direction of use. The abrasive article (10) further includes a backing (12...  
WO/2019/206008A1
Disclosed is a trimming method for a blade outlet edge (1) of a mixed-flow water turbine runner. The method comprises the steps of: cutting out a blade wing profile, and determining a blade outlet edge (1) trimming area; enabling an afte...  
WO/2019/208605A1
The present invention relates to a sheet-like underlay to be installed between a polishing pad and a surface plate when the polishing pad is fixed onto the surface plate. The underlay is a novel assistance member in which, in a surface t...  
WO/2019/208338A1
This substrate processing system is provided with a pre-alignment device and a laser processing device. The pre-alignment device has: a pre-alignment stage that holds a substrate to be processed; and a detector that detects the center po...  
WO/2019/202299A1
There is described a fluid jet treatment process and apparatus, in which a jet of fluid (8j) is directed onto a workpiece (5) surface to be treated. The treatment apparatus produces a jet having discrete regions in which the properties o...  
WO/2019/204215A1
An apparatus for in situ reworking, e.g., dressing, of a circumferential contact surface of an abrasive wheel is disclosed. The apparatus comprises a cutting tool configured to engage with the contact surface and remove a surface layer f...  
WO/2019/202059A1
The present invention relates to an abrasive disk and to a method and a device for producing said abrasive disk. The abrasive disk is more particularly a cutting or grinding disk for use on a hand-held power tool, the abrasive disk compr...  
WO/2019/202192A1
The system according to the invention, which is based on a conventional robotic shot-blasting arm, is essentially characterised in that, instead of occupying a fixed, stationary position, it is arranged on a vertically movable telescopic...  
WO/2019/201717A1
The invention relates to a precision machining method for producing a non-circular-cylindrical bore (110), which has at least one non-circular-cylindrical bore section having a non-round bore cross section and/or an axial contour course,...  
WO/2019/197132A1
The invention relates to a slab edge polishing and/or milling system, as well as to a slab edge polishing and/or milling method for a slab made of material capable of being machined such as agglomerates, ceramics, natural stones and the ...  
WO/2019/196973A1
The invention relates to a hydro-expansion chuck (1) for clamping a workpiece (2), comprising at least one channel (3) integrated therein for receiving a hydraulic fluid, wherein the hydraulic fluid is provided to be pressurized in order...  
WO/2019/199073A1
Polishing compositions according to various embodiments of the present disclosure comprise a fluorine-containing compound, a pH adjuster, an additive, and water, wherein the content of the fluorine-containing compound may be 0.01-20 wt% ...  
WO/2019/198952A1
The present invention relates to a coolant distributor for a battery module housing, comprising: a hollow profile for encompassing a coolant channel; and a plurality of coolant bonding parts extending to pass through a first outer wall p...  
WO/2019/198313A1
Provided is an automatic polishing system such that a polishing controller (6) controls a polishing robot (2) and a polishing tool (4) so that the polishing tool (4) performs polishing operation on a surface A to be polished, wherein a c...  
WO/2019/197931A1
The invention concerns a method and a grinding machine (4) for machining a workpiece (1) comprising a desired helical groove. The method comprises a step of grinding a calibration groove (12) on the surface (10) of the workpiece accordin...  
WO/2019/198675A1
The present invention is a urethane resin that is obtained by reacting (C1) a bifunctional active hydrogen-containing compound that has two active hydrogen-bearing groups per molecule with a polymerizable composition that comprises at le...  
WO/2019/198622A1
[Problem] To provide a polishing composition which can polish a substrate on which is formed a silica coating or the like at high speed by increasing the effects of mechanical friction using abrasive grains that produce no defects, which...  
WO/2019/198503A1
This dresser is provided with an attachment component, and a cutting edge component which has a base end portion side inserted into the attachment component, the part inserted into the attachment component being fixed to the attachment c...  
WO/2019/197719A1
A method for producing a groove pattern (PAT1) on a cylinder surface (SRF1) comprises: - providing an abrasive module (100), which comprises an abrasive mesh article (110) and a collector block (BLC1), the abrasive mesh article (110) bei...  
WO/2019/198278A1
This electrically powered tool may be provided with a motor, a power transmitting mechanism which is connected to the motor, a housing which contains the motor and the power transmitting mechanism, a front end tool holding section which ...  
WO/2019/197123A1
A first aspect of the invention relates to a method for controlling a machine tool, the machine tool comprising a control device, a drive, a tool, an actuation switch and a locking switch. The method comprises the following method steps:...  
WO/2019/198343A1
Provided is a double-sided polishing device for a workpiece that can perform double-sided polishing of the workpiece while maintaining accuracy, for a longer period of time than conventional devices, in measuring the thickness of the wor...  
WO/2019/195870A1
The invention relates to a method for generating 3D machining data (24) of a motor vehicle rim (1) which is rotationally machined and/or milled, having the steps of: providing a motor vehicle rim (1) with multiple spokes (2), an input co...  
WO/2019/193693A1
A polishing liquid that is used to polish silicon nitride, the polishing liquid comprising cerium-oxide-containing abrasive grains and a liquid medium, wherein the cerium oxide contains an element that has an ionic radius greater than th...  
WO/2019/193887A1
Provided is a vitrified grindstone having a rough-textured (porous) homogeneous structure, the vitrified grindstone being capable of grinding even hard-to-cut materials without generating a burn and while retaining shape-maintenance prop...  
WO/2019/192144A1
A polishing device for plates of robot parts, comprising a box (1); the bottom of the interior of the box (1) is fixedly connected to the two sides of the bottom of an operation platform (4) by means of supporting legs (5), the middle pa...  
WO/2019/194383A1
Disclosed in one embodiment are a home appliance including a hairline and a manufacturing method therefor, and the method for manufacturing a home appliance including a hairline, according to the disclosed embodiment, comprises: forming ...  
WO/2019/158651A3
The invention relates to a method for producing a semi-finished spectacle lens (1) characterised by the step of identifying the semi-finished spectacle lens (1) by applying a removable adhesive (10) to the semi-finished spectacle lens (1...  
WO/2019/193877A1
This polishing head comprises at least: an annular ceramic ring; a template which is adhered to the ceramic ring and in which a backing pad and a guide ring are integrated; and a backplate which is joined to the ceramic ring, and which f...  
WO/2019/194036A1
When performing an operation at a high place using a hand-held tool such as a disk grinder, a countermeasure is taken to prevent the hand-held tool from falling by using a suspension tool such as a tether strap. When there is an even whe...  
WO/2019/194732A1
A transmission arrangement (113) comprising a first axle (24) that is rotatable about a first axis (33) and is connected to a first pulley (25) that is arranged to drive an endless power transferring means (26) that further is adapted to...  
WO/2019/195427A1
A system for blast-cleaning a barge bottom providing for safety and avoidance of damage to the barge and to persons, where a barge is blast-cleaned with a blasting tractor having a transverse track beam along which positioning units move...  
WO/2019/195087A1
Data received from an in-situ monitoring system includes, for each scan of a sensor, a plurality of measured signal values for a plurality of different locations on a layer. A thickness of a polishing pad is determined based on the data ...  
WO/2019/119523A8
Disclosed is a deburring machine, comprising a machine base (1), and a conveying device (2) for conveying a workpiece, a universal rolling brush grinding machine head (3) for deburring edges and holes of the workpiece, and an abrasive be...  
WO/2019/193908A1
Provided is a high-porosity CBN vitrified grindstone which is filled with an appropriate quantity of a hollow filler having a suitable grain diameter, and whereby the grindstone can be endowed with high strength without changing the cont...  
WO/2019/194967A1
A glass grinding apparatus includes a base unit assembly having a work-piece support assembly and a motor housing assembly. The work-piece support assembly includes a work-piece support grating and a water basin. The motor housing assemb...  
WO/2019/191848A1
An apparatus may include: a first at least one piezoelectric actuator operable to vibrate a tool in a first lateral direction; and a second at least one piezoelectric actuator operable to vibrate the tool in a second lateral direction. A...  
WO/2019/188359A1
The present invention provides a means whereby a work can be polished at a high rate and have a further improved surface quality. The present invention is a polishing composition for use in polishing works which comprises abrasive alumin...  
WO/2019/188747A1
The present invention provides a polishing composition that is for polishing gallium compound semiconductor substrates. The polishing composition includes silica abrasive grains, a compound Cpho that has a phosphoric acid group or a phos...  
WO/2019/184195A1
An eccentric translational polishing head, comprising an eccentric wheel (8), a dial (9), and swinging rod mechanisms (10). The eccentric wheel (8) is connected to the dial (9). The geometric center of the eccentric wheel (8) overlaps th...  
WO/2019/185544A1
An abrasive product comprising an impregnated woven fabric comprising: a) A first layer of first uncrimped weft multifilaments (301-308) b) a second layer of second uncrimped weft multifilaments (309-316); wherein for each of the first u...  
WO/2019/188120A1
The present disclosure relates to a shot which is used for blast processing, and which is formed from an iron-based alloy that contains, as additional elements, 0.20-0.50% by mass of C, 0.50-1.10% by mass of Si and 0.50-1.15% by mass of ...  
WO/2019/188610A1
Provided is a shot treatment device in which a projector projects a projection material onto an article to be treated. The shot treatment device comprises: a plurality of suspensory conveyance devices; and a control device. The suspensor...  

Matches 1,351 - 1,400 out of 147,934