Patents
Patents for B24B 9 - Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor (9,298)
01/2003
01/07/2003US6503131 Integrated platen assembly for a chemical mechanical planarization system
01/02/2003US20030003853 Grinding pin for grinding machines comprising resin bonded selections of rough grit and fine grit
01/02/2003EP1270147A2 Method of setting a machine for machining a sheet of glass, and machine configurable thereby
01/02/2003EP1268128A1 Assembly for machining the edges of spectacle lenses
01/02/2003DE20216396U1 Edge machining device for e.g. flat glass products, has ring with nozzle holes for coolant extending around tool
12/2002
12/26/2002US20020197437 Glass substrate for magnetic recording media and manufacturing method thereof
12/26/2002US20020195093 Forming device for bevelling
12/25/2002CN1096915C Workpiece inspection and handling
12/24/2002US6497614 Lens periphery edge processing apparatus
12/24/2002US6497482 Target lens shape measuring device and eyeglass-lens processing apparatus having the same
12/24/2002US6497022 Pipe end burnishing tool with floating surfaces technical field
12/19/2002US20020192964 .01-.1% sulfur is present in the dissolved state to improve creep strength
12/19/2002US20020192470 Grinding and polishing tool for diamond, method for polishing diamond, and polished diamond, single crystal diamond and single diamond compact obtained thereby
12/19/2002DE10147646C1 Machining method for semiconductor disc edge calculates displacement rate for semiconductor disc by comparing overall material volume to be removed with volume removed per unit of time
12/18/2002EP1266723A1 Blocking means for an ophthalmic optic
12/18/2002EP1266722A1 Eyeglass lens processing apparatus
12/18/2002CN1385833A Glass substrate for magnetic record mediuma nd method for making same
12/12/2002WO2002098606A2 Automatic or semi-automatic device for trimming an ophthalmic lens
12/12/2002DE10224559A1 Polierverfahren zur Entfernung von Eckmaterial von einem Halbleiterwafer A polishing method for removing corner material from a semiconductor wafer
12/11/2002EP0858381B1 Deterministic magnetorheological finishing
12/11/2002CN1095726C 改进的磨削和抛光机床 Improved grinding and polishing machine
12/10/2002CA2052233C Improvement and enhancing of grinding wheels for the machine working of marble, granite and the like
12/05/2002US20020182985 Polishing method for removing corner material from a semi-conductor wafer
12/05/2002US20020182983 Grinding wheel for polishing and polishing method employing it
12/05/2002US20020179244 Wafer for evaluating machinability of periphery of wafer and method for evaluating machinability of periphery of wafer
12/04/2002EP1261453A1 Polishing method for soft acrylic articles
11/2002
11/28/2002WO2002094059A1 Devices and methods for end-rounding bristles
11/28/2002US20020176756 Process for edge-machining of optical lenses
11/28/2002US20020175557 End-rounding devices and methods for end-rounding
11/28/2002DE10066071C2 Vorrichtung zur Bearbeitung von Schweißelektroden mit einer Schleifscheibe An apparatus for processing of welding electrodes with a grinding wheel
11/27/2002EP1260316A1 Grinding wheel for polishing and polishing method employing it
11/27/2002EP1260314A1 Lens layout block device
11/27/2002EP1260313A1 Lens layout block device
11/27/2002EP1260312A1 Improvement in and relating to edge grinding
11/21/2002WO2002092524A1 Method for preparing an optical glass for edge grinding, resulting glass and method for edge grinding such a glass
11/21/2002DE10219450A1 Vorrichtung und Verfahren zum Polieren des Umfangs eines Wafers Apparatus and method for polishing the periphery portion of a wafer
11/19/2002US6481109 Control system for eyeglass tracer
11/19/2002US6481095 Cup attaching apparatus
11/14/2002US20020168928 Work-piece processing machine
11/14/2002US20020168920 Device for edge-machining of optical lenses
11/14/2002US20020166247 Tracer, clamp, and object engager for holding and tracing a lens mount of an eyeglass frame, a lens, and/or a lens pattern, to reliably detect a shape thereof even when the shape includes high wrap
11/13/2002EP1256404A2 Work-piece processing machine
11/12/2002US6478660 Apparatus of and method for polishing the outer circumferential portions of a circular plate-shaped work
11/12/2002US6478657 Eyeglass lens processing apparatus
11/07/2002WO2002088829A1 Optical lens coating and method
11/07/2002US20020164934 Sheet peripheral edge grinder
11/07/2002US20020164933 Method for producing frost glass product
11/07/2002US20020164930 Apparatus for polishing periphery of device wafer and polishing method
11/05/2002US6475293 Rotating belt wafer edge cleaning apparatus
11/05/2002US6475073 Inner diameter grinding wheel and grinding apparatus using the wheel for grinding a cylindrical workpiece
11/05/2002US6473977 Eyeglass frame and lens tracing apparatus and method
10/2002
10/31/2002US20020160690 Method of producing glasses lenses, and polishing tool
10/31/2002US20020159027 Device for manufacturing of square edge memory lens
10/31/2002DE10119662A1 Verfahren zur Randbearbeitung von optischen Linsen A method for edge machining optical lenses
10/30/2002EP1252629A2 Reduced voltage input/reduced voltage output repeaters for high resistance or high capacitance signal lines and methods therefor
10/30/2002EP1252628A2 Full swing voltage input/full swing voltage output bi-directional repeaters for high resistance or high capacitance bi-directional signal lines and methods therefor
10/30/2002EP1251996A1 Grinding pin for grinding machines comprising resin bonded sections of rough grit and fine grit
10/29/2002US6471733 Polishing wheel
10/24/2002US20020155787 Method and device for treating spectacle glasses by means of a cnc-controlled spectacle glass treatment machine
10/23/2002EP1250979A2 Method for edge processing of ophtalmic lenses
10/23/2002EP1250214A1 Pre-cutter and edger machine
10/17/2002WO2002082129A2 Device for square edge memory lens
10/17/2002WO2002081391A1 Method and device for processing glass pane
10/17/2002US20020149862 Apparatus for securing and clamping optical lenses requiring edge-machining, in particular spectacle lenses
10/17/2002CA2439245A1 Device for square edge memory lens
10/16/2002EP1089851B1 Wafer edge polishing method and apparatus
10/15/2002US6465353 Process of thinning and blunting semiconductor wafer edge and resulting wafer
10/15/2002US6465328 Semiconductor wafer manufacturing method
10/10/2002US20020144516 Cup attaching apparatus
10/09/2002EP1247615A2 Machining device to process the edges of cutting tools
10/09/2002EP0898504B1 Abrasive body
10/09/2002CN2514971Y Glass edge finishing machine chainless driving chain plate structure
10/08/2002US6461228 Grinding and polishing machines
10/08/2002US6461223 Sheet glass working machine
10/03/2002WO2002060643A3 Spherical drive assembly for chemical mechanical planarization
10/03/2002US20020142707 Glass substrate for magnetic recording medium, production method thereof, and magnetic recording medium using the substrate
10/02/2002EP1245335A2 Cup attaching apparatus
10/02/2002EP1245334A2 Eyeglass lens processing apparatus
10/02/2002DE10114239A1 Vorrichtung zur Randbearbeitung von optischen Linsen Apparatus for edge machining optical lenses
10/02/2002DE10114238A1 Anordnung zum Blocken und Spannen von am Rand zu bearbeitenden optischen Linsen, insbesondere Brillengläsern Arrangement for securing and clamping of edge-machining optical lenses, in particular spectacle
09/2002
09/26/2002US20020137446 LCD cell chamfering apparatus
09/26/2002US20020137439 Apparatus of and method for polishing the outer circumferential portions of a circular plate-shaped work
09/26/2002US20020135732 Lens holding mechanism for spectacles
09/25/2002EP1243381A2 Appraratus for blocking optical lenses
09/25/2002EP1243380A2 Device for grinding edges of optical lenses
09/25/2002EP1140426B1 Chilled temperature polishing method for soft acrylic articles
09/25/2002EP0994762B1 Wave bevelling machine
09/25/2002CN2512550Y Automatic water supply multifunction mill table
09/19/2002US20020132568 Tank unit for grinding water used in processing eyeglass lens, and eyeglass lens processing apparatus having the same
09/19/2002US20020132564 Method and apparatus for removing coatings applied to surfaces of a substrate
09/19/2002DE10112883A1 Lens grinding machine has at least one tool an;e tp take fixed working position on carriage relative to Z-axis
09/18/2002CN1369355A Lapping liquid feeder of lens abrasive working appts
09/18/2002CN1369354A Lens shape analyzer
09/12/2002WO2002071445A2 Polishing chemical delivery for small head chemical mechanical planarization
09/12/2002WO2002070199A1 Device for polishing optical disk
09/12/2002WO2002070197A1 Bilateral grinding machine with drives above the glass line
09/12/2002WO2002053320A3 Wafer support for chemical mechanical planarization
09/11/2002EP1238733A1 Lens processing device, lens processing method, and lens measuring method
09/10/2002US6448154 Method for producing wafers with rounded corners in the notches used for alignment in the fabrication of semiconductor devices
09/06/2002WO2001010595A9 Method for manufacturing a magnetic disk comprising a glass substrate
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