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Patent Searching and Data


Matches 201 - 250 out of 141,875

Document Document Title
WO/2019/104599A1
An automobile part polishing apparatus, comprising bottom support legs (1), a servo variable frequency motor (2), a motor fixing rod (3), a motor bearing (4), a polishing chamber (6), a polishing disc body (7), and a driving main shaft (...  
WO/2019/108604A1
A grinding media handling system for a vertical grinding mill comprises: a reservoir; a pump, such as a sump pump or a horizontal pump, for pumping water and/or a slurry of material to be ground from the reservoir via an inlet in an uppe...  
WO/2019/104582A1
A dust removing bench grinder, comprising bench grinder grinding heads (3), a motor (2) and a base (1), wherein the bench grinder grinding heads (3) are mounted at two ends of the motor (2), and the bench grinder grinding heads (3) have ...  
WO/2019/108112A1
There is provided a wire saw comprising an elongated carrier and a plurality of abrasive elements bonded to the carrier. The abrasive elements have respective widths and respective compositions. The abrasive elements are arranged at resp...  
WO/2019/106968A1
A shot processing device according to one embodiment of the present invention is provided with: a rotating mechanism including a guide part provided along the transport direction for a workpiece, a first endless belt providing a mounting...  
WO/2019/104640A1
A wet-type dust removal grinding wheel machine, comprising a grinding wheel machine grinding head (4), a motor (3), a bracket (1), and a bottom base (2), the bottom base being fixed to the upper end of the bracket, the motor being mounte...  
WO/2019/106399A1
The present disclosure relates to manufacturing method (100) of manufacturing a spectacle lens (1), the method comprising the steps of: obtaining prescription data descriptive of an ophthalmic prescription of a user in the plus prescript...  
WO/2018/089074A9
The disclosure relates to a hardbanding removal apparatus and method for use with oilfield tubulars and downhole tools. The apparatus includes a tiltable frame with support arm, a grinding wheel coupled to the support arm, and an idler w...  
WO/2019/107941A1
Disclosed is a lens blocker for attaching a connecting block to a processing center of a blank lens to be processed in order to process an eyeglass lens. The lens blocker comprises: a drive cam (30) of a cylinder shape having a blocker a...  
WO/2019/106774A1
Provided are: a polishing nanofiber aggregate capable of suppressing a reduction in polishing efficiency even when fine abrasive powder is used; and a method for producing the same. A polishing nanofiber aggregate (1) can be used by adso...  
WO/2019/106112A1
The present disclosure relates to manufacturing method (100) of manufacturing a spectacle lens (1), the method comprising the steps of: obtaining prescription data descriptive of an ophthalmic prescription of a user in the plus prescript...  
WO/2019/104791A1
Provided are a film removal process for a film solar cell and the film solar cell. Corresponding positions of molybdenum (2), CIGS (3) and TCO (4) layers are removed in the same station, and edging is carried out on a substrate glass (1)...  
WO/2019/104419A1
In at least one embodiment, the present invention discloses a manual blade sharpening tool having a longitudinally extending at least partial channel defined by a longitudinally extending first channel wall, a cutter pocket and a distal ...  
WO/2019/104634A1
A bench grinder, comprising bench grinder grinding heads (3), a casing (1), a motor (2) and a base (5); the motor (2) is installed at the lower end of the inner part of the casing (1); the bench grinder grinding heads (3) are symmetrical...  
WO/2019/104615A1
An electrostatic dust-removal grinder, comprising grinder grinding heads (3), a motor (2), a base (5), and a rack (1). The base (5) is mounted at the upper end of the rack (1), and the motor (2) is mounted at the upper end of the base (5...  
WO/2019/106934A1
The present invention provides an electrical power tool which is capable of preventing adhesion of powder dust, such as iron powder, to edges of a stator core. Provided is an electrical power tool that includes: a motor having a rotor co...  
WO/2019/108826A1
A method of producing glass-based articles having sections of different thicknesses is provided, where a maximum central tension in a thinner section is less than that of a thicker section. The method includes reducing the thickness of a...  
WO/2019/102312A1
An abrasive article having a backing layer having a first major surface opposing a second major surface and a plurality of apertures extending from the first major surface to the second major surface. A plurality of abrasive particles ha...  
WO/2019/102329A1
A coated abrasive disc includes a disc backing and an abrasive layer disposed thereon. The abrasive layer comprises abrasive elements secured to a major surface of the disc backing by at least one binder material. The abrasive elements a...  
WO/2019/102629A1
Provided are a device that can efficiently perform corner chamfer machining of a column member and that can efficiently perform machining of a column member including the corner chamfer machining, and a machining method. A machining devi...  
WO/2019/104281A1
An apparatus for use in marine platform jacking is disclosed herein. In one aspect, a jetting valve includes a valve body with a piston assembly disposed therein. The piston assembly is selectively operated to open and close the valve. A...  
WO/2019/102330A1
A coated abrasive disc includes a disc backing having an outer circumference. An abrasive layer is disposed on the disc backing. The abrasive layer comprises triangular abrasive platelets secured to a major surface of the disc backing by...  
WO/2019/103281A1
The present invention relates to sandpaper capable of polishing jewels, molds, and general industrial components. More particularly, the present invention provides a method for manufacturing sandpaper having a cutout hole formed thereon ...  
WO/2019/100461A1
A multi-chip thickness compensation device for single-sided polishing, a grinding device, and a grinding method. The device comprises a carrier (1). Multiple chip accommodation grooves (7) are formed in the carrier (1). Chip carrying cus...  
WO/2019/102328A1
A coated abrasive disc includes an abrasive layer disposed on a major surface of a disc backing. The abrasive layer comprises triangular abrasive platelets secured to a major surface of the disc backing by at least one binder material. T...  
WO/2019/102332A1
A coated abrasive disc includes a disc backing and an abrasive layer disposed thereon. The abrasive layer comprises abrasive elements secured to a major surface of the disc backing by at least one binder material. The abrasive elements a...  
WO/2019/102331A1
A coated abrasive disc includes a disc backing having an outer circumference. An abrasive layer is disposed on the disc backing. The abrasive layer comprises triangular abrasive platelets secured to a major surface of the disc backing by...  
WO/2019/100090A1
What is described is a processing device for rail systems in urban areas, having a travel drive (5), a processing drive (6) and a contour-defining, rotationally driven processing tool (7) mounted in a floating manner on a shaft (10) arra...  
WO/2019/097747A1
Provided are: a strip end detection device that is capable of accurately detecting a strip end and reducing maintenance work burden; and a brushing device comprising the strip end detection device. This end detection device 7 moves back ...  
WO/2019/099541A1
An apparatus for chemical mechanical polishing includes a platen having a surface to support a polishing pad, a carrier head to hold a substrate against a polishing surface of the polishing pad, a pad conditioner to hold a conditioning d...  
WO/2019/095432A1
Disclosed by the present invention is a panel grinding device, comprising a loading table, a turnable that is rotatably provided on an upper surface of the loading table, and a grinding mechanism; a plurality of slots that are used for p...  
WO/2019/097438A1
The invention relates to a method of treatment of a cutting piece (2). This method comprises a first step in which a cutting surface (5) of this cutting piece (2) is subjected to shots thrown by an ultrasonic shot peening apparatus (10) ...  
WO/2019/095145A1
Disclosed is a method for processing rosewood furniture. The method comprises the steps of: 1. drying wood; 2. selecting and preparing materials in a cutting room; 3. delivering the selected and prepared materials to a woodworking shop f...  
WO/2019/099299A1
Holders for nanofiber sheets that can reduce the probability of damage to a nanofiber sheet during transport, handling, or experimental preparation are described. These holders can improve the convenience with which nanofiber sheets can ...  
WO/2018/080509A8
The present disclosure may relate to centerless wheel assembly that includes a centerless rim including a first center point laying in a first plane generally defined by the centerless rim. The centerless wheel assembly may also include ...  
WO/2019/097275A1
The invention relates to a method of treatment of a cutting piece (2). This method comprises a first step in which a cutting surface (5) of this cutting piece (2) is subjected to shots thrown by an ultrasonic shot peening apparatus (10) ...  
WO/2019/096432A1
In order to improve an apparatus (42) for producing highly compact CO2 pellets (16) from CO2 snow (36), in particular for a cleaning appliance (10) for blasting surfaces to be treated with a mixed flow (12) of a compressed gas (14) and C...  
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/2019/097738A1
A workpiece support device (6) comprises: a base (10); a shoe (11) that is disposed in at least one location in the circumferential direction of a workpiece (1a) rotationally driven by using a rotary drive device (4) and that is in slidi...  
WO/2019/096223A1
A brush motor (3), and a hand-held electrical tool using the motor (3). The motor (3) comprises: a one-piece stator (31); a rotor (32) provided within the stator (31); and an armature shaft (33) fixedly connected to the rotor (32). The o...  
WO/2019/097945A1
The present invention relates to a polishing agent for a synthetic quartz glass substrate, the polishing agent being characterized by comprising wet ceria particles and non-spherical silica particles, wherein the average primary particle...  
WO/2019/091928A1
The invention relates to an optical elements holder device for a coating station comprising: - a sheet carrier (21) having holes (23) and presenting the shape of a dome or a part of a dome, - elastic blocking means (24) fixed to the shee...  
WO/2019/091820A1
The method for machining a glass pane (1'), wherein the edge (1a') of the glass pane is machined using at least one grinding tool (10), in that the glass pane and the grinding tool, which is set in rotation by means of a motor (11), are ...  
WO/2019/090606A1
An automatic sandpaper replacement device for a CNC production line comprises: an automatic sandpaper supply mechanism (1) comprising a support assembly (11), a sandpaper storage assembly (13) and a sandpaper take-out plate (113), the sa...  
WO/2019/094943A1
A rotary brush configured to isolate vibration during use reducing vibration at a hand- held power tool to which the brush is coupled. The brush has wires arrangeable in tufts extending from a hub sandwiched between two plates assembled ...  
WO/2019/091823A1
The invention relates to an abrasive disk (2) comprising at least one layer (17, 16, 18) in which abrasive centre punches are embedded. A sensor (22) for detecting an original periphery (20) of the abrasive disk (2), which has been modif...  
WO/2019/092679A1
The present invention relates to a method for the construction of rotor and stator elements of turbomachines, comprising: readying an ingot (1) of material to be machined; performing cuts in the ingot (1) so as to delimit blocks (10) of ...  
WO/2019/092045A1
This disclosure includes methods and systems for producing ophthalmic lenses. Some methods include identifying a plurality of zones within a spatial representation of a lens blank, selecting, for each of the zones, one or more parameters...  
WO/2019/091929A1
The invention relates to a method for manufacturing an optical element according to a prescription comprising the following steps : - providing (SI) a combination (CB) of a block piece (B) and a lens blank (SFB) having a first face (cx) ...  
WO/2019/093133A1
Provided is a dicing method with which it is possible to obtain a high yield even when a chip is cut with a narrow width. Provided is a method of dividing a substrate having a device formed thereon into individual chips. The methods incl...  

Matches 201 - 250 out of 141,875