Patents
Sitemap › B24 - Grinding; Polishing › B24D - Tools for grinding, buffing or sharpening › 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
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)
12/2003
12/24/2003WO2003106107A1 Brake resurfacer and methods of resurfacing a brake rotor and drum
12/24/2003CN1131763C 研磨制品及其制造方法 The abrasive article and manufacturing method thereof
12/23/2003CA2307258C Improved backup pad for rotary grinder
12/18/2003WO2003103900A1 Tool holding fixture and insert tool
12/18/2003WO2003103897A2 Insert tool comprising an attaching unit
12/18/2003US20030232586 Porous abrasive tool and method for making the same
12/17/2003EP1370394A1 Sanding disc for smoothing drywalls
12/17/2003CN1461687A Abrasive wheel for grinding
12/17/2003CN1131129C Fan-like grinding wheel
12/16/2003US6663481 Method of improving the accuracy of a beveling operation applied to a spectacle lens, and a corresponding beveling tool
12/11/2003US20030228835 Abrasive drill bit
12/10/2003EP1369201A1 Grinding stone pellet, grinding stone, and method of producing them, and method of producing optical elements using grinding stone and method of producing projection aligners
12/10/2003EP1368157A1 Polishing disk with end-point detection port
12/10/2003CN1130275C Grinding wheel and grinding equipment with the same
12/09/2003US6659098 Rotary tool including a cutting blade and cutting apparatus comprising the same
12/04/2003US20030224705 Diamond abrasive tonehole file for woodwind musical instruments
12/04/2003DE20311567U1 Trennschleifwerkzeug zur abtragenden Materialbearbeitung Abrasive cutting tool for abrasive materials processing
12/03/2003EP1366861A1 Lapping tool
12/03/2003CN1129507C Rotary abrasive tool
12/02/2003US6656030 Unsupported chemical mechanical polishing belt
11/2003
11/27/2003WO2003097300A1 Polishing pad with optical sensor
11/27/2003WO2003097299A1 System comprising a tool retainer
11/26/2003CN2587590Y Gap type grinding block for diamond machine
11/20/2003WO2003095147A1 Attachment and rapid-chucking system, comprising a rotatably driven, disc-shaped hub
11/20/2003US20030216108 Polishing pad sensor assembly with a damping pad
11/20/2003US20030216107 Polishing pad with optical sensor
11/19/2003EP1361935A1 Heavy-duty tool with a rotationally driven, disk-shaped hub
11/19/2003CN1457285A Heavy-duty tool with rotationally driven disk-shaped hub
11/13/2003WO2002045908A8 Abrasive wheels with workpiece vision feature
11/12/2003EP1361021A1 Polishing device with a recess formed around the rotational axis
11/12/2003CN1455718A Lapping tool
11/06/2003US20030207652 Method of making a surface treating article and such a surface treating article
11/06/2003US20030205239 Chemical mechanical polishing pad pad is divided into regions defined by a size difference of abrasive grains formed on the body surface in each region of the conditioning disk.
11/05/2003EP1358047A1 Backup plate assembly for grinding system
11/05/2003CN1126639C Method for grinding semiconductor chip
11/04/2003US6641470 Apparatus for accurate endpoint detection in supported polishing pads
11/04/2003US6641463 Unitary refining element having a plurality of discrete refining members for refining a semiconductor wafer; members comprising multiphase polymeric composition
10/2003
10/29/2003CN1452535A Abrasive article and methods for grinding glass
10/28/2003US6638152 Diamond blade having segment type cutting tip for use in cutting, grinding or drilling apparatus
10/28/2003US6638151 Polishing instrument
10/25/2003CA2383443A1 Universal polishing head
10/22/2003EP1353778A1 Dual-grinding method for bar blades and a grinding disc for carrying out said method
10/21/2003CA2368060C Improvements to sanding disks
10/16/2003WO2003085595A1 Abrasive articles and methods for the manufacture and use of same
10/16/2003US20030192258 Combining abrasive grain component and phenol-based resin component, molding, thermally curing in atmosphere that comprises humidity
10/15/2003CN1124190C Method for making grinding apparatus used for working shaped stone material and the structure of said apparatus
10/14/2003US6632131 Combination rotary cutting and sanding blade
10/14/2003US6632130 Abrade and cut disc
10/09/2003US20030190868 Abrasive articles and methods for the manufacture and use of same
10/09/2003US20030190867 Forming a transparent window in a polishing pad for a chemical mechanical polishing apparatus
10/08/2003EP1350602A1 Stone polishing pad containing cork powder and method for manufacturing the same
10/08/2003CN1447396A Chemical mechanical polishing appts. and its control method
10/02/2003US20030186636 Tool for cutting solid materials
10/02/2003US20030182867 Stone polishing pad containing cork powder and method for manufacturing the same
10/01/2003EP1348519A1 Tool for abrasively cutting solid material
09/2003
09/30/2003US6628397 Apparatus and methods for performing self-clearing optical measurements
09/30/2003US6626167 Diamond tool
09/25/2003US20030181152 Attachment for grinder
09/25/2003US20030181144 Abrasive article and methods for grinding glass
09/25/2003US20030181135 CMP endpoint detection system
09/25/2003US20030178587 Chemical-mechanical polishing apparatus and method for controlling the same
09/24/2003EP1346797A1 Cmp conditioner, method for arranging rigid grains used for cmp conditioner, and method for manufacturing cmp conditioner
09/24/2003CN2574836Y Premade carton capable of printing picture writing
09/24/2003CN2574835Y Stickable abrasive cloth abrasive paper
09/23/2003US6623331 Polishing disk with end-point detection port
09/18/2003WO2003076135A1 Connecting device for a grinding wheel
09/18/2003WO2003076133A1 Device for treating the surface of test pieces
09/18/2003US20030176153 Heavy-duty tool with a rotationally driven, disk-shaped hub
09/16/2003US6621584 Monitoring of material being removed during chemical-mechanical polishing of semiconductor
09/16/2003US6620522 Metal bonded drilling and/or chamfering tool
09/16/2003CA2265325C Abrasive tool
09/11/2003US20030171081 Polishing pad
09/11/2003US20030171070 Polishing pad with transparent window having reduced window leakage for a chemical mechanical polishing apparatus
09/04/2003US20030166388 Reinforced abrasive wheels
09/04/2003US20030166385 Quick change connector for grinding wheel
09/02/2003US6612901 Apparatus for in-situ optical endpointing of web-format planarizing machines in mechanical or chemical-mechanical planarization of microelectronic-device substrate assemblies
08/2003
08/28/2003WO2003070409A1 Circular cutting-off wheel for hand held tool, hand held tool with circular cutting-off wheel and with protective screen and use of such cutting-off wheel
08/28/2003US20030159555 Thin wall singulation saw blade and method
08/27/2003EP1338385A1 Polishing tool and a composition for producing said tool
08/27/2003EP1337380A1 Abrasive article having a window system for polishing wafers, and methods
08/26/2003US6609963 Vitrified superabrasive tool and method of manufacture
08/26/2003US6609951 Method of making a surface treating article
08/26/2003US6609947 Planarizing machines and control systems for mechanical and/or chemical-mechanical planarization of micro electronic substrates
08/20/2003CN1437520A Polishing pad
08/20/2003CN1118354C Mosaic polishing pad and producing method thereof
08/19/2003US6607427 Dressing apparatus and polishing apparatus
08/14/2003WO2003066284A1 Method and apparatus for chemical mechanical polishing with an eddy current monitoring system
08/14/2003WO2003066261A1 Rotary tool and its cutting part
08/14/2003US20030153256 Grinding tool for buttons of a rock drill bit
08/12/2003US6604985 Abrasive article having a window system for polishing wafers, and methods
08/07/2003WO2003064806A1 Composite abrasive compact
08/07/2003WO2003064111A1 Method for making resin bonded abrasive tools
08/07/2003WO2003064109A1 Grinding and polishing arrangement
08/07/2003US20030148721 Polishing pads useful for endpoint detection in chemical mechanical polishing
08/07/2003US20030148706 Method and apparatus of eddy current monitoring for chemical mechanical polishing
08/06/2003EP1332021A1 Method for producing an abrasive tool
08/06/2003CN2564305Y Single face turbine type diamond grinding disc
08/06/2003CN1116960C Grinding cup and holder device
07/2003
07/31/2003WO2003018261A3 Vitrified superabrasive tool and method of manufacture
07/31/2003US20030143931 Polishing tool and polishing apparatus
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