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Matches 1 - 50 out of 8,420

Document Document Title
WO/2019/154660A1
The invention relates to a manually guided surface cleaning device, comprising a cleaning head (12), at least one scrubbing brush roller unit (16) arranged on the cleaning head (12), a motor device (106) for rotationally driving the at l...  
WO/2019/151185A1
In the present invention, when a glass blank is being cut out from a glass plate, first laser light is moved relative to the glass plate such that a focal position of the laser light is located in the interior of a plate thickness direct...  
WO/2019/151041A1
A substrate processing system for processing a substrate, which comprises: a carry in/out unit for carrying a substrate between the system and the outside; a processing unit for processing a surface of the substrate; a cleaning unit whic...  
WO/2019/151168A1
Provided is a manufacturing method for a phosphor glass thin plate, the method making it possible to more reliably manufacture a phosphor glass thin plate. This manufacturing method is characterized by comprising: a step for preparing a ...  
WO/2019/146336A1
The present invention provides a disk-like seed crystal for 4H-SiC single-crystal growth, the seed crystal having a diameter greater than 150 mm and a thickness that is at least 1 mm and no more than 0.03 times the diameter, wherein one ...  
WO/2019/145559A1
The invention relates to a slide ring (1) for a grinder (2) having a grinding element (20) and a hood (30) covering the grinding element (20) and a slide ring (1) that is attachable to that side of the hood (30) that faces a surface to b...  
WO/2019/143278A1
A floor grinding machine comprising a supporting frame, a grinding unit attached to the supporting frame, and a drive unit connected to the grinding unit. The grinding unit comprises an upper housing, a lower housing rotatably arranged i...  
WO/2019/140086A1
A polishing or grinding pad (21; 121; 221) with a multilayer reinforcement (41; 43; 141; 143; 241; 243) is provided. In one aspect, a floor polishing or grinding pad assembly employs a flexible pad (31; 131; 231), at least two reinforcem...  
WO/2019/135968A1
A power tool extension handle apparatus for temporarily securing an extension handle on a power tool having a neck, the apparatus including a handle receiver with a receiver coupling formed therein, the handle receiver being installed on...  
WO/2019/127910A1
A thinning machine (100), comprising: a body (10), the body being provided with two feeding and grinding shafts (11); a rotary tray (20), the rotary tray being rotationally disposed on the body and located below the feeding and grinding ...  
WO/2019/123134A1
The present invention regards a machine for the dry processing of tiles or slabs comprising at least one head (2) for processing tiles or slabs, means (3) for transporting tiles beneath or at the machining head(s) (2) for processing tile...  
WO/2019/124031A1
This substrate processing system for processing a substrate comprises: a first peripheral edge removal unit which is provided with a first grinding stone that comes into contact with the peripheral edge portion of the substrate, and whic...  
WO/2019/124032A1
A substrate processing system that machines a machining face of a substrate on which a protective material is provided on a non-machining face has: a grinding unit that grinds the machining face of the substrate in a plurality of steps; ...  
WO/2019/097059A1
The invention relates to an attachment (100) for the abrading or smoothing of walls or ceilings for a mobile handling device (10), wherein the attachment (100) has a mounting unit (104) to be received at an attachment interface (38) of t...  
WO/2019/080598A1
A ceramic tile polishing device and method, said device comprising a control system, a ceramic tile feeding system and a ceramic tile polishing system, the ceramic tile polishing system comprising polishing group units, cross beam swing ...  
WO/2019/079153A1
Implementations of a system for the manufacture of eyeglasses is disclosed. The system includes a lens-mounting block, a lens blank coupled to the lens-mounting block, a lens coupled to the lens blank, and an edger. The edger follows a p...  
WO/2019/055552A3
A portable rasping platform for rasping a top surface of a wall panel includes a plurality of adjustable leveling supports, a pair of support rails, and a drum rasp assembly. The drum rasp assembly includes a drum rasp, a motor coupled t...  
WO/2019/073445A1
The present invention relates to a polishing system (100) for providing a polishing finish to a concrete surface, said system comprises a pad lock (2) which, one a second surface (6) thereof, comprises a number of protrusions (32) which ...  
WO/2019/071944A1
Disclosed by the present invention is a polishing machine having a dust removal function, comprising a base, a screw, a U-shaped plate, a polishing bin, and a dust removal bin; the polishing bin is disposed at a top portion of the base, ...  
WO/2019/054280A1
This processing device is provided with: a rotatable chuck (23) that holds a processing tool (24); a chuck plate (1) that holds an object to be processed (W); rotors (4, 5, 6, 12, 13) to which the chuck plate (1) is attached and which ha...  
WO/2019/055552A2
A portable rasping platform for rasping a top surface of a wall panel includes a plurality of adjustable leveling supports, a pair of support rails, and a drum rasp assembly. The drum rasp assembly includes a drum rasp, a motor coupled t...  
WO/2019/049033A1
The present invention relates to a supporting device for supporting and containing an abrasive element for processing stone materials, ceramics or the like, comprising a first rigid interface element with a grinding machine and a second ...  
WO/2019/050455A1
The present disclosure provides a method of operating a separator (1,1a, 1b) for separating particles from a particle-laden airflow. The method comprises receiving, in the controller (18), a separation unit status signal from the separat...  
WO/2019/046576A1
A grouting pan assembly includes a reinforcement ring. In another aspect, a grouting pan includes a substantially planar bottom surface and a curved sidewall surrounding the bottom surface. In a further embodiment, a grouting pan assembl...  
WO/2019/039419A1
In a substrate polishing device in which a polishing fluid passes through the inside of a rotary joint, maintenance of the rotary joint is required. Disclosed is a substrate polishing device having: a polishing head for holding a substra...  
WO/2019/024270A1
A polishing machine capable of automatic polishing amount compensation, said polishing machine comprising a robot and a polishing head (6), the polishing head (6) being mounted on the robot by means of an automatic polishing amount compe...  
WO/2019/013042A1
This substrate processing system is for processing a bonded substrate formed by bonding a to-be-processed substrate and a support substrate in such a manner as to reduce the thickness of a non-bonded surface of the to-be-processed substr...  
WO/2019/012419A1
Method of abrading the surface state of a test track with a bituminous surface for vehicles, comprising the following steps: - provision of a processing machine (1) comprising a rotary head (2) with at least one friction element (3) to m...  
WO/2019/013037A1
This grinding device for grinding a substrate comprises substrate holding units which hold the substrate, and annular grinding units which contact at least the center and the periphery of the substrate held by the substrate holding units...  
WO/2019/003677A1
A grinding apparatus (100) of the present invention has: a susceptor (101) for a film-forming substrate arranged inside a film formation chamber (11); a grinding member (102) configured by a flat plate-shaped base (102A) and a protruding...  
WO/2018/235619A1
This substrate processing method for thinning a substrate that has a surface to which a protective tape is bonded comprises: a tape thickness measurement step for measuring the thickness of the protective tape; and a grinding step for su...  
WO/2018/226912A1
An abrasive article including a base having an annular shape defining a central opening, and an abrasive segment coupled to the base, the abrasive segment having at least one side surface with a non-linear shape. In particular, the abras...  
WO/2018/219422A1
Illustrated and described is a grinding method for machining the surface of workpieces (6), in particular for machining external surfaces of workpieces (6), comprising the following steps: a) providing a grinding machine (1, 1') having a...  
WO/2018/221813A1
The present invention relates to a continuous linear compression spring grinding device for grinding end surfaces of a linear compression spring (10) by means of upper and lower chain conveyors (100, 200) and grinding units (300). The co...  
WO/2018/211722A1
Provided is a grindstone and a grinder that are capable of minimizing the incidence of chatter at the surface of a workpiece during grinding. Therefore, the grindstone used in the grinder comprises: a plurality of first spiral grooves pr...  
WO/2018/205498A1
Disclosed is a chopping board grinding machine, comprising a chamfering mechanism (10), a coarse grinding mechanism (20), a finish grinding mechanism (30), a transport mechanism (40) and a rack (50), wherein the chamfering mechanism comp...  
WO/2018/203292A1
The present disclosure discloses a lug brushing machine for cleaning/brushing of lugs of tubular plates of lead acid storage batteries. The lug brushing machine incorporates feeder conveyor 210, a main conveyor 220 and a rotary table 230...  
WO/2018/200165A1
An apparatus for performing chemical mechanical planarization is disclosed. The apparatus includes a support, wherein an axis of rotation extends through the support. The apparatus includes at least one elongated member including a first...  
WO/2018/200913A1
Methods and apparatus for finishing an edge of a glass sheet are described. The edge of the glass sheet is finished using two grinding wheels mounted on spindles so that the edge of the grinding wheels chamfer the edge of the glass sheet...  
WO/2018/189239A1
The invention relates to a device (1) and a method for polishing a surface (2) of a strip (3) made of metal, in particular a continuous strip, the device (1) comprising at least one polishing head (4, 5) for polishing the surface (2), th...  
WO/2018/178949A1
A plant (1) for treating the surface of plates (L) with a given chemical (SC); the plant (1) has a frame (10) supporting a surface (12) that extends along a given direction (D) and is designed for supporting the plates (L) so that they c...  
WO/2018/172986A1
The present invention relates to a particle-collecting mechanism comprising a first hood connected to a cover of a polisher, the cover covering a polishing element of the polisher. Additionally, the particle-collecting mechanism has a me...  
WO/2018/163102A1
The present invention relates to a device (14) for sanding floor areas, the device comprising a frame, a steering, a motor which is provided to said frame, a subframe (13) rotatably coupled with said motor, said subframe being centrally ...  
WO/2018/150918A1
A whetstone 10 has a groove 14 formed on a surface 12a of a disc 12 with a Vickers hardness of 15 GPa or greater, a flatness of 5 μm or less, and a surface roughness Ra of 0.1 nm to 500 nm. A polycrystalline substrate with a Vickers har...  
WO/2018/138506A1
The invention provides polishing tool (1) for polishing fibre optic ferrules, contacts or pins within fibre optic connectors, comprising a handle portion (2) and a polishing probe (3), wherein the handle portion (2) comprises mounting me...  
WO/2018/132598A1
The invention comprises a new and improved device, system and method of using a ride- on planetary power grinder that may utilize a ride-on power trowel having at least two rotors, at least three arms to the respective at least two rotor...  
WO/2018/126526A1
An efficient polisher, comprising: a conveying mechanism (40) for conveying an external workpiece to be processed (60) along a first direction; at least two polishing components (10) for polishing a surface to be polished of the workpiec...  
WO/2018/118562A1
Presented is a diamond comprising a table, a crown, a girdle, a pavilion, and a culet. The table is rectangular, having a length and a width. The table comprises a first side, adjacent to a second side, adjacent to a third side, and adja...  
WO/2018/116288A1
A manual sander includes a handle and a fixed abrasion surface to which the handle is attached. At least one foldable abrasion surface is connected to the fixed abrasion surface by a hinge. The handle is manipulable to maintain the fixed...  
WO/2018/118556A1
Presented is a diamond comprising a table, a crown, a girdle, pavilion, and a culet. The table is rectangular, having a length and a width. The table comprises a first side, adjacent to a second side, adjacent to a third side, and adjace...  

Matches 1 - 50 out of 8,420