Patents for B24D 13 - Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor (4,710) |
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06/05/2001 | US6241579 Surface polishing applicator system and method |
05/29/2001 | US6239188 Mixing expanded microballoons having a size of 10 to 50 mum and expanded microballoons having a size of 80 to 100 mum with the prepolymer and active hydrogen-containing compound and curing the mixture. |
05/29/2001 | US6238273 Methods for predicting polishing parameters of polishing pads and methods and machines for planarizing microelectronic substrate assemblies in mechanical or chemical-mechanical planarization |
05/29/2001 | US6238271 Methods and apparatus for improved polishing of workpieces |
05/25/2001 | WO2001036160A2 Consumable rotating disc for finishing material surfaces, comprising a base body consisting of an injection-moulded material, in particular plastic |
05/24/2001 | US20010001756 Chemical mechanical polishing with multiple polishing pads |
05/23/2001 | DE19954355A1 Polishing plate for lapping, grinding or polishing disc-shaped workpieces, e.g. silicon or silicon carbide substrate wafers, has its upper layer cut through by a cooling labyrinth |
05/23/2001 | CN1295902A Polishing method for making stainless pressed board to the non-directional fineness |
05/22/2001 | US6235635 Linear CMP tool design using in-situ slurry distribution and concurrent pad conditioning |
05/22/2001 | US6234887 Method for sanding surfaces on items |
05/22/2001 | US6234886 Multiple abrasive assembly and method |
05/22/2001 | CA2214602C Flap wheel |
05/17/2001 | WO2001034348A1 Implements and methods of manufacturing same |
05/16/2001 | EP0925153A4 Flexible contour sanding disc |
05/15/2001 | US6231434 Polishing pads and methods relating thereto |
05/10/2001 | DE19962564C1 Polishing cloth for semiconductor substrate discs has upper and lower layers provided with segments spaced via separation channels and intermediate porous layer for uniform distribution of polishing medium |
05/09/2001 | EP1097026A1 Polishing pads for a semiconductor substrate |
05/09/2001 | EP1071538A4 Method and apparatus for repairing optical discs |
05/03/2001 | US20010000772 Method and apparatus for uniformly planarizing a microelectronic substrate |
05/03/2001 | US20010000643 Abrasive sheet dispenser and method of use |
05/03/2001 | DE19942741A1 Polishing and finishing element primarily for automobile bodywork is flexible disk consisting of polishing layer, an adhesive layer and a burr-type fastening layer |
05/02/2001 | EP1095737A2 Holding disc for flap grinding wheel |
05/02/2001 | EP1095733A1 Method of polishing stainless steel laminate press plates to a nondirectional finish |
05/01/2001 | US6224474 Magnetic disc system for grinding or polishing specimens |
05/01/2001 | US6224470 Pad cleaning brush for chemical mechanical polishing apparatus and method of making the same |
05/01/2001 | US6224465 Methods and apparatus for chemical mechanical planarization using a microreplicated surface |
04/28/2001 | CA2320503A1 Method of polishing stainless steel laminate press plates to a nondirectional finish |
04/26/2001 | WO2000076726A3 Foam buffing pad of string-like members and method of manufacture thereof |
04/25/2001 | EP1093885A1 Grinding tool |
04/19/2001 | DE19949882A1 Polishing device for polishing optical lenses has polishing surface set in transition area between periphery of its end side and its sleeve face over which the elastic membrane engages |
04/19/2001 | DE10015418C2 Schleifwerkzeug und Verfahren zu dessen Herstellung Grinding tool and process for its preparation |
04/18/2001 | EP1092503A2 Grinding or cleaning apparatus |
04/17/2001 | US6217434 Polishing pads and methods relating thereto |
04/17/2001 | US6217431 Sanding brush assembly |
04/17/2001 | US6217426 CMP polishing pad |
04/17/2001 | US6217418 Polishing pad and method for polishing porous materials |
04/17/2001 | US6217330 Dental tool for surface treatment |
04/17/2001 | US6217124 Method for manufacturing a sweeper or abrasive element and such element |
04/12/2001 | WO2001024969A2 Fluid dispensing fixed abrasive polishing pad |
04/12/2001 | DE19948996A1 Schleif- oder Putzeinrichtung Grinding or cleaning device |
04/11/2001 | EP1089852A1 Abrasive sheet dispenser and method of use |
04/10/2001 | US6214068 Flexible abrasive member having interlocking deposits |
04/10/2001 | US6213849 Automated barrel panel transfer and processing system |
04/10/2001 | US6213845 Apparatus for in-situ optical endpointing on web-format planarizing machines in mechanical or chemical-mechanical planarization of microelectronic-device substrate assemblies and methods for making and using same |
04/05/2001 | WO2001023141A1 Polishing pad |
04/03/2001 | US6210525 Apparatus and methods for chemical-mechanical polishing of semiconductor wafers |
04/03/2001 | US6210257 Web-format polishing pads and methods for manufacturing and using web-format polishing pads in mechanical and chemical-mechanical planarization of microelectronic substrates |
03/29/2001 | WO2000034008A9 A polishing pad with a partial adhesive coating |
03/27/2001 | US6206759 Polishing pads and planarizing machines for mechanical or chemical-mechanical planarization of microelectronic-device substrate assemblies, and methods for making and using such pads and machines |
03/22/2001 | WO2001019567A1 Method and system for chemical mechanical polishing with a cylindrical polishing pad |
03/21/2001 | EP1084009A1 Cmp pad conditioner arrangement and method therefor |
03/21/2001 | CN2423981Y Vane type end grinding wheel |
03/20/2001 | US6203416 Outer-diameter blade, inner-diameter blade, core drill and processing machines using same ones |
03/20/2001 | US6203407 Method and apparatus for increasing-chemical-polishing selectivity |
03/20/2001 | US6203403 Method of polishing stainless steel laminate press plates to a nondirectional finish |
03/15/2001 | WO2001017725A1 Polishing pad |
03/08/2001 | WO2001015864A1 Stacked polishing pad having sealed edge |
03/08/2001 | WO2001015861A1 Polishing pad and polisher |
03/08/2001 | WO2001015860A1 Method and device for polishing semiconductor wafer |
03/08/2001 | WO2001015855A1 Method and apparatus for mechanical and chemical-mechanical planarization of microelectronic substrates with metal compound abrasives |
03/07/2001 | CN2421942Y Cotton body for floor-waxing |
02/27/2001 | US6193587 Apparatus and method for cleansing a polishing pad |
02/27/2001 | US6193337 Abrasive sheet dispenser |
02/22/2001 | WO2001012387A1 Molded polishing pad having integral window |
02/22/2001 | DE19937669A1 Schleifwalze Sanding drum |
02/22/2001 | DE19935559A1 Method for de-burring or rounding edges of workpiece |
02/20/2001 | US6190238 Polishing pad, method and apparatus for treating polishing pad and polishing method |
02/14/2001 | EP1075899A2 Grinding drum |
02/14/2001 | EP1075207A1 Abrasive cleaning apparatus |
02/13/2001 | US6185781 Hand scrub tool with interchangeable scrub drives |
02/13/2001 | US6185776 Assembly for a head of a surface maintenance machine and machine comprising such |
02/07/2001 | EP1073542A1 Chemical mechanical polishing with multiple polishing pads |
02/07/2001 | CN2417963Y Abrasive-cloth wire wheel |
02/01/2001 | DE19925375A1 Side wall/brush head unit for polishing metal sinks comprises side wall brush in form of hollow cylinder connected to brush head by mounting unit which fits into central cavity and has threaded rod fitting into bore at center of brush head |
01/31/2001 | EP1071538A1 Method and apparatus for repairing optical discs |
01/30/2001 | US6180020 Polishing method and apparatus |
01/30/2001 | US6179950 Polishing pad and process for forming same |
01/30/2001 | US6179887 Method for making an abrasive article and abrasive articles thereof |
01/25/2001 | WO2001005556A1 Abrasive flap disc |
01/24/2001 | CN2415878Y Polishing brush wheel |
01/23/2001 | US6176763 Method and apparatus for uniformly planarizing a microelectronic substrate |
01/17/2001 | EP1068048A1 Plated grinding tool |
01/17/2001 | EP0904177B1 Peening article with peening particles arranged to minimize tracking |
01/17/2001 | CN1060712C Coated abrasive backing, coated abrasive products and its making method |
01/16/2001 | US6173470 Brush attachment for grinder |
01/11/2001 | WO2001002136A1 A polishing pad having a water-repellant film thereon and a method for manufacturing the same |
01/10/2001 | EP1066928A2 Polishing pad having a grooved pattern for use in a chemical mechanical polishing apparatus |
01/10/2001 | CN2413853Y Electric soft grinding head |
01/09/2001 | US6171181 Molded polishing pad having integral window |
01/09/2001 | US6171175 Method of polishing uniform or free-form metal surfaces |
01/03/2001 | CN2412698Y Combined buffing wheel |
01/03/2001 | CN1278755A Surface treatment article having a quick release fastener |
01/02/2001 | US6168508 Polishing pad surface for improved process control |
12/28/2000 | WO2000078506A1 Tool holder |
12/27/2000 | EP1062693A1 Semiconductor fabrication method and system |
12/27/2000 | EP1062075A1 Rotating disk for machining material surfaces |
12/27/2000 | CN1278202A Backup pad for abrasive articles, and method of use |
12/26/2000 | US6165056 Polishing machine for flattening substrate surface |
12/21/2000 | WO2000076726A2 Foam buffing pad of string-like members and method of manufacture thereof |
12/20/2000 | CN1277572A Manufacturing a memory disk or semiconductor device using an abrasive polishing system, and polishing pad |