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) |
---|
06/12/2008 | WO2008069424A1 Grinding stone for grinding roll on-line |
06/12/2008 | US20080139090 Grinding machine having grinder head and method of manufacturing semiconductor device by using the grinding machine |
06/11/2008 | EP1928633A1 Base for a rotating grinding or cutting tool, and grinding or cutting tool produced therefrom |
06/11/2008 | CN201070739Y Common sand tray |
06/11/2008 | CN101195257A Diamond soldering appliance |
06/05/2008 | DE102007034140A1 Repair tool for machining of interior cones or outer cones of machine tools e.g. milling machine, drilling machine, has machining face adapted to outline of inner or outer cone |
06/04/2008 | CN201067869Y Cubic boron nitride abrading block device for double grinding and cutting |
06/03/2008 | CA2350060C Flap disc |
05/28/2008 | EP1796874B1 Polishing tool comprising a drive plate and a removable pad for finishing an ophthalmic lens |
05/27/2008 | US7377837 Grinding or polishing arrangement |
05/22/2008 | WO2008059931A1 Process for producing glass substrate |
05/21/2008 | CN101181782A Ceramic bonding agent cubic boron nitride double-end lapping grinding wheel |
05/20/2008 | US7374477 Polishing pads useful for endpoint detection in chemical mechanical polishing |
05/14/2008 | CN100388431C Polishing pad having a pressure relief channel |
05/14/2008 | CN100387398C Composite diamond grinding wheel |
05/08/2008 | US20080108286 Carrier Plate Holding an Abrading Element and Abrading Plate |
05/07/2008 | CN101172332A Polishing pads useful for endpoint detection in chemical mechanical polishing |
05/06/2008 | US7368013 Superabrasive particle synthesis with controlled placement of crystalline seeds |
05/06/2008 | US7367874 Mandrel for working disks |
04/30/2008 | EP1915233A1 Transparent microporous materials for cmp |
04/24/2008 | US20080096478 Polishing Tool Comprising a Drive Plate and a Removable Pad for Finishing an Ophthalmic Lens |
04/17/2008 | DE102006048218A1 Grinding wheel specification method for edge rounding of semiconductor wafer, involves specifying wheel by profile width and bar length of its rib profile, profile width-tolerance range, bar length tolerance range, and profile width index |
04/16/2008 | EP1827761B1 Clamping device comprising a centring device on a grinding spindle rotor, and rotary part comprising one such centring device |
04/15/2008 | US7357705 Diamond disk |
04/03/2008 | DE102006010975B4 Schleifrad zur spanabhebenden Bearbeitung von Gegenständen, insbesondere von natürlichen oder künstlichen Steinen Grinding wheel for machining objects, in particular of natural or artificial stones |
04/03/2008 | DE102004049429B4 Schleifwerkzeug zur Oberflächenbearbeitung von Steinmaterial Grinding tool for surface treatment of stone material |
04/02/2008 | EP1904271A1 Device for a grinding machine |
04/02/2008 | CN100377841C Abrasive wheel for grinding |
04/02/2008 | CN100377840C Manufacturing method of slot milling grinding wheel of cubic boron nitride |
04/02/2008 | CN100377839C Production method of mill type cube boron nitride grinding wheel |
03/27/2008 | US20080076330 Chemical mechanical polishing with napped poromeric |
03/26/2008 | CN201040359Y T-shape tightening nut for abrasive wheel |
03/20/2008 | WO2008034056A1 Abrasive tool reinforced with short fibers |
03/19/2008 | CN101146649A Superfinishing grind stone and superfinishing method using the same |
03/13/2008 | US20080064301 Method and Apparatus Of Eddy Current Monitoring For Chemical Mechanical Polishing |
03/12/2008 | CN101142055A Coated or bonded abrasive articles |
03/11/2008 | US7341502 Methods and systems for planarizing workpieces, e.g., microelectronic workpieces |
03/11/2008 | US7341120 Blade edge structure for core drill |
03/06/2008 | WO2008026557A1 Dental grinding bar and process for manufacturing the same |
03/06/2008 | US20080057845 Method for manufacturing microporous CMP materials having controlled pore size |
03/05/2008 | CN100372650C Method for making resin bonded abrasive tools |
02/28/2008 | US20080047484 Superabrasive particle synthesis with growth control |
02/27/2008 | EP1892058A1 Superfinishing grind stone and superfinishing method using the same |
02/26/2008 | US7335091 Methods and apparatus for machining a coupling |
02/21/2008 | WO2007143400A3 Abrading article comprising a slotted abrasive disc and a back-up pad |
02/21/2008 | DE202006012317U1 Schleifrad mit einem Schleifring oder Schleifring für ein Schleifrad zur spanabhebenden Bearbeitung von Gegenständen, insbesondere von natürlichen oder künstlichen Steinen Grinding wheel with a slip ring or slip ring for a grinding wheel for machining objects, in particular of natural or artificial stones |
02/21/2008 | DE102004019959B4 Schleifwerkzeug Grinding tool |
02/20/2008 | EP1888301A1 Grinding disc for a grinding wheel |
02/20/2008 | EP1888285A1 Grinding tool |
02/20/2008 | EP1697085B1 Insertion tool for a machine tool |
02/20/2008 | CN201023215Y Integral abrading block |
02/14/2008 | WO2008018559A1 Noncoring drill bit |
02/14/2008 | WO2008018505A1 Grinding wheel of electrodeposited internal gear type |
02/07/2008 | WO2008014807A1 Polishing tool |
02/07/2008 | DE202007014470U1 Schleifrad für eine spanabhebende Bearbeitung von Gegenständen, insbesondere von Steinen, Ziegeln o.dgl., oder Radkörper oder Schleifring oder Verschluss-Stück für ein solches Schleifrad Grinding wheel for machining of objects, especially stones, bricks or the like., Or grinding wheel center or ring or piece of such a grinding wheel |
02/07/2008 | DE202007014382U1 Trenn- und Fasenwerkzeug für Rohre Cutting and chamfering tool for pipes |
02/06/2008 | CN100366390C Roller polishing and molding mold for producing fin polishing sheet |
01/31/2008 | WO2008011646A1 Grinding disk |
01/31/2008 | DE10297646B4 Verfahren zur Herstellung harzgebundener Schleifwerkzeuge A process for producing resin bonded abrasive tools |
01/30/2008 | CN201012472Y Novel sand grinding section |
01/29/2008 | US7323415 Polishing pad for semiconductor wafer, polishing multilayered body for semiconductor wafer having same, and method for polishing semiconductor wafer |
01/29/2008 | US7323049 synthesizing superabrasive particles, wherein crystalline seeds can be arranged in a predetermined pattern; high yield of high quality industrial particles and a narrow distribution of particle sizes |
01/23/2008 | EP1755840A4 Cutting tool for rough and finish milling |
01/23/2008 | CN201009168Y Diamond grinding wheel of metal anchoring agent |
01/23/2008 | CN101111341A Tool and method of machining a workpiece |
01/17/2008 | WO2008008593A1 Polishing pad with window for planarization |
01/16/2008 | CN100361786C CMP Conditioner, method for arranging rigid grains used for CMP conditioner, and method for manufacturing CMP conditioner |
01/10/2008 | US20080009232 Machining plate with machining element |
01/10/2008 | DE202007010495U1 Doppelschleifscheibe Double grinding wheel |
01/09/2008 | EP1875986A1 Method for contour grinding wide rotor blades at high speed |
01/09/2008 | CN201002216Y Bolt fixed abrading block |
01/09/2008 | CN201002215Y Box packed abrading block |
01/03/2008 | DE102006002586A1 Liquid carbon dioxide precooling method, involves guiding and pre-cooling liquid carbon dioxide in external wall of radiating device, where external wall of guides of carbon dioxide is provided with thermal isolation |
01/02/2008 | CN100358696C Method and device for the production of a precise concrete prefabricated part |
12/27/2007 | US20070295267 High pressure superabrasive particle synthesis |
12/26/2007 | CN101092024A Abrasive article and methods for grinding glass |
12/25/2007 | US7311862 Phase separation to form interpenetrating polymer network comprising a continuous polymer-rich phase interspersed with a continuous polymer-depleted phase; binodal or spinodal decomposition; solidifying polymer-rich phase; evaporating or solvent stripping polymer-depleted phase |
12/21/2007 | WO2007147039A1 Abrasive disc |
12/20/2007 | US20070293380 Fastening Device and Associated Tool |
12/19/2007 | CN200991857Y Built-in sub-dry type cooling sand wheel apparatus |
12/05/2007 | CN200984710Y Single side fastening screw embedded resin grinding wheel |
12/04/2007 | US7303599 Manufacture of lapping board |
12/04/2007 | US7303467 Chemical mechanical polishing apparatus with rotating belt |
11/29/2007 | WO2007134372A1 Abrasive wheel and grinder |
11/29/2007 | US20070275637 Methods and systems for planarizing workpieces, e.g., microelectronic workpieces |
11/28/2007 | EP1859904A1 Coolant delivery system for grinding tools |
11/28/2007 | CN100351063C Brazed diamond tools and methods for making the same |
11/22/2007 | WO2005084334A3 Superabrasive particle synthesis with controlled placement of crystalline seeds |
11/21/2007 | CN200977616Y Grinding wheel for improving efficiency of T-shape chamfering |
11/21/2007 | CN101073868A Aligned cutting tool for electroplating ultrahard material |
11/15/2007 | WO2007129122A1 Machining tool having an improved internal fluid delivery system. |
11/14/2007 | CN101072660A Clamping device comprising a centring device on a grinding spindle rotor, and rotary part comprising one such centring device |
11/14/2007 | CN101069961A Re-griding-cutting cube boron-nitride grinding-block device, its base and grinding-block preparing method |
11/08/2007 | US20070259610 Ring System for Guiding a Medium in an Abrasive Disk |
11/08/2007 | US20070259609 Cmp Conditioner |
11/07/2007 | EP1851005A2 Coated or bonded abrasive articles |
11/07/2007 | CN101068654A Contoured cmp pad dresser and associated methods |
11/07/2007 | CN101066586A Polishing diamond block with metal binder and its making process |
11/01/2007 | US20070254568 Grinding Wheel |
11/01/2007 | US20070254566 Contoured CMP pad dresser and associated methods |