Patents for B24D 7 - Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor (3,719) |
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11/01/2001 | US20010036805 Forming a transparent window in a polishing pad for a chemical mehcanical polishing apparatus |
10/30/2001 | US6309282 Variable abrasive polishing pad for mechanical and chemical-mechanical planarization |
10/30/2001 | CA2111800C Grinding tool bit |
10/25/2001 | WO2001078946A1 Method for attaching a fastener to a surface treating member, and such an article having a fastener |
10/25/2001 | US20010034189 Grinding device and method |
10/23/2001 | US6306022 Chemical-mechanical polishing device |
10/18/2001 | WO2001076823A1 Receptacle for grinder tools |
10/18/2001 | WO2001076822A1 Grinding machine tool support |
10/18/2001 | WO2001076821A1 Grinding stone |
10/18/2001 | DE10017458A1 Tool holder for a grinding machine has insert tool actively connected to drive shaft through follower device with positive engagement through spring-tensioned detent element |
10/17/2001 | EP1144138A2 Method for grinding at least one surface on a cutting knife used in machining, use of said method and grinding wheel used to carry out said method |
10/17/2001 | CN1072996C Accessory for angle grinder |
10/16/2001 | US6302930 Durable nonwoven abrasive product |
10/16/2001 | US6302767 Chemical mechanical polishing with a polishing sheet and a support sheet |
10/11/2001 | DE10017457A1 Schleifmaschinenwerkzeugaufnahme Grinding machine tool holder |
10/11/2001 | DE10016750A1 Grinding device for face grinding of cylindrical or rod-form workpiece has numerous long grooves in grinding surface |
10/09/2001 | US6299522 Grinding wheel for use in grinding apparatus |
10/09/2001 | US6299516 Substrate polishing article |
10/04/2001 | WO2001020304A3 Self-clearing optical measurement apparatus and methods of use |
10/04/2001 | EP1047525B1 Grinding disc with a peripheral groove |
10/03/2001 | CN1072089C Grinding/polishing method, grinding/polishing tool and manufacturing method of the same |
09/27/2001 | US20010023558 Forming structure of sinterable retaining matrix having region containing plurality of abrasive particles embedded therein, sintering; cutting tools |
09/27/2001 | DE10012073A1 Diamond abrasive wheel has grinding segment on support body, hollow cavity, ventilation duct, and grinding plate. |
09/26/2001 | EP1136183A2 Diamond grinding segment and grinding tool for surface machining of workpieces |
09/20/2001 | WO2001068322A1 Window portion with an adjusted rate of wear |
09/19/2001 | EP1133379A1 Method for making a sintered article and products produced thereby |
09/19/2001 | CN1071172C Chemical mechanical polishing method and apparatus thereof |
09/13/2001 | WO2001066304A1 Mass reduced grinding cup |
09/12/2001 | EP1131188A1 Back-up pad for abrasive articles and method of making |
09/12/2001 | EP1131187A1 Fan-like grinding wheel |
09/12/2001 | EP0910496B1 Flexible abrasive member having interlocking deposits |
09/11/2001 | US6287186 Grinding wheel |
09/11/2001 | US6287181 Universal polishing head |
09/11/2001 | US6287176 Grinding disk with peripheral groove |
09/11/2001 | US6286498 Metal bond diamond tools that contain uniform or patterned distribution of diamond grits and method of manufacture thereof |
09/09/2001 | CA2300315A1 Mass reduced grinding cup |
09/07/2001 | WO2001064399A1 Grinding wheel |
09/07/2001 | WO2001004227A3 Metal bond abrasive article comprising porous ceramic abrasive composites and method of using same to abrade a workpiece |
09/05/2001 | CN1311081A Cylinder like abrasive wheel |
09/04/2001 | US6283845 Grinding wheel |
08/29/2001 | EP1126950A1 Apparatuses and methods for polishing semiconductor wafers |
08/29/2001 | CN2444710Y Steel ball fine grinding plate |
08/28/2001 | US6280309 Accessories and attachments for angle grinder |
08/28/2001 | US6280290 Method of forming a transparent window in a polishing pad |
08/23/2001 | DE10006052A1 Body for abrasive surface grinding, lapping or polishing of optical surfaces has recesses in its own surface sunk in at edges relative to center |
08/21/2001 | US6277016 Core drill for drilling fine hole and method of manufacturing the same |
08/21/2001 | US6277002 Grinding machine spindle |
08/16/2001 | WO2001058645A1 Grinding tool |
08/16/2001 | WO2000013852A8 Apparatuses and methods for polishing semiconductor wafers |
08/16/2001 | US20010014578 Electroplated grinding wheel and its production equipment and method |
08/16/2001 | CA2366501A1 Grinding tool |
08/14/2001 | US6273805 Grindstone and method of manufacturing the same |
08/14/2001 | US6273792 Method and apparatus for in-situ measurement of workpiece displacement during chemical mechanical polishing |
08/08/2001 | EP1122030A2 Abrasive tool |
08/02/2001 | WO2001056068A1 Monitor, method of monitoring, polishing device, and method of manufacturing semiconductor wafer |
08/02/2001 | US20010011004 Grinding wheel and production process therefor |
08/01/2001 | EP1120196A2 Electroplated grinding wheel and its production equipment |
08/01/2001 | CN1305884A Electroplating abrasion wheel, its mfg. equipment and method |
08/01/2001 | CN1305883A Grinding material |
07/26/2001 | US20010009844 Conditioner and conditioning disk for a CMP pad, and method of fabricating, reworking, and cleaning conditioning disk |
07/26/2001 | US20010009838 Laser interferometry endpoint detection with windowless polishing pad for chemical mechanical polishing process |
07/25/2001 | EP1117515A1 Diamond blade having segment type cutting tip for use in cutting, grinding or drilling apparatus |
07/25/2001 | EP1117514A1 Diamond blade having rim type cutting tip for use in grinding or cutting apparatus |
07/25/2001 | CN1068814C Polishing pads |
07/18/2001 | EP1116553A2 Abrasive article |
07/17/2001 | US6261155 Method and apparatus for in-situ end-point detection and optimization of a chemical-mechanical polishing process using a linear polisher |
07/12/2001 | WO2000064633A3 Abrasive article suitable for abrading glass and glass ceramic workpieces |
07/11/2001 | CN1068252C On-line roll grinding apparatus |
07/10/2001 | US6257973 Coated abrasive discs |
07/03/2001 | US6254459 Wafer polishing device with movable window |
06/28/2001 | DE19962126A1 Laser-assisted high speed cutting tool; has laser beam generated eccentrically to tool axis by laser diode and passed through glass fibre to lens, where it is focused tangentially to tool working edge |
06/27/2001 | EP1110669A2 Apparatus and method for cutting workpieces by flushing working liquid to the tool-and-workpiece interface |
06/20/2001 | EP1108501A2 Apparatus and method for in-situ endpoint detection and monitoring for chemical mechanical polishing operations |
06/19/2001 | US6248000 Polishing pad thinning to optically access a semiconductor wafer surface |
06/14/2001 | WO2001041974A2 Process for making an abrasive sintered product |
06/12/2001 | US6244935 Apparatus and methods for chemical mechanical polishing with an advanceable polishing sheet |
06/12/2001 | CA2210612C A method for making depressed center abrasive wheels |
06/12/2001 | CA2203673C Grinding cup and wear part therefor |
06/07/2001 | WO2001040138A1 Porous silicon carbide sintered compact and silicon carbide metal composite suitable for use in table for wafer polishing machine |
06/06/2001 | CN1298334A Abrasive article and method for making the same |
06/05/2001 | US6241583 Chemical mechanical polishing with a plurality of polishing sheets |
05/31/2001 | US20010002362 Coated abrasive discs |
05/30/2001 | EP1102657A2 Tool for machining materials |
05/29/2001 | US6238448 Molding a slurry of grit, binder and wetting agent and partially curing, adhesively joining to a metal support plate, curing adhesive and demolding |
05/29/2001 | US6238280 Abrasive cutter containing diamond particles and a method for producing the cutter |
05/29/2001 | CA2213845C Improved grinding wheel for flat glass beveling |
05/25/2001 | WO2001036157A1 Member for attaching rotary cutting element to electrically powered tools or the like and rotary cutting tool having same attaching member attached thereto |
05/16/2001 | EP1099511A2 Rotary tool including a cutting blade and cutting apparatus comprising the same |
05/10/2001 | WO2001032364A1 Improved coated abrasive discs |
05/10/2001 | WO2000030808A9 Method for making a sintered article and products produced thereby |
05/10/2001 | US20010000838 Resinoid grinding wheel |
05/02/2001 | EP1094918A1 Abrasive article and method for grinding glass |
05/02/2001 | EP0793559B1 Grinding cup and wear part therefor |
05/01/2001 | US6224473 Abrasive inserts for grinding bimetallic components |
05/01/2001 | US6224469 Combined cutting and grinding tool |
05/01/2001 | US6224460 Laser interferometry endpoint detection with windowless polishing pad for chemical mechanical polishing process |
05/01/2001 | US6223383 Cleaning and polishing pad for floors and the like |
04/26/2001 | DE10003707C2 Schleifscheibe, Schleifsystem und Verfahren zum Schleifen eines Messers Grinding wheel, the grinding system and method for grinding a knife |
04/25/2001 | CN1064878C Process for manufacturing inserts with holes for clamping |
04/24/2001 | US6220949 Grinding body for on-line roll grinding |