Patents for B24B 21 - Machines or devices using grinding or polishing belts; Accessories therefor (4,476)
12/2003
12/31/2003CN2596376Y Light wave guide device and surface polisher
12/30/2003CA2259240C Microfinishing machine
12/24/2003CN2593955Y Sand mill with chip removal dust collector
12/24/2003CN1131765C 带有可装载的罩的换向线性抛光机 Cover with loadable commutation linear polishing machine
12/23/2003US6666755 Belt wiper for a chemical mechanical planarization system
12/18/2003US20030232583 For use in xerography
12/16/2003US6663475 Grinding apparatus
12/16/2003US6663473 Wide-wheel grinding machine
12/11/2003US20030226378 Slurry for and method of texturing surface of glass substrate
12/09/2003US6659849 Platen with debris control for chemical mechanical planarization
12/09/2003CA2106931C Apparatus for applying a cutting edge to a needle
12/04/2003WO2003099461A1 Apparatus and method for painting objects such as profiles, panels or suchlike
12/04/2003WO2003099395A1 Handheld skate sharpener
12/04/2003CA2486383A1 Apparatus and method for painting objects such as profiles, panels or suchlike
12/03/2003EP1366855A1 Chamfer processing method and device for plate material
12/03/2003EP1366853A1 Method and apparatus for machining joint face of work
12/03/2003CN2589158Y Abrasive band shifting mechanism of self-propelled grinding machine
12/03/2003CN2589157Y Saw blade sander
12/02/2003US6656030 Unsupported chemical mechanical polishing belt
12/02/2003US6656025 Seamless polishing surface
12/02/2003US6656024 Method and apparatus for reducing compressed dry air usage during chemical mechanical planarization
11/2003
11/25/2003US6652708 Methods and apparatus for conditioning and temperature control of a processing surface
11/25/2003CA2258328C Oscillating combination belt, spindle, and edge sander
11/17/2003CA2386710A1 Roller swaying device for an emery belt machine
11/13/2003US20030211818 Method of removing scratches and damages from the saddle shaped outer surface of the inner race for constant velocity axle joint of a car
11/12/2003CN1127395C Suspended polishing machine for internal surface of huge stainless steel tank
11/11/2003US6645052 Method and apparatus for controlling CMP pad surface finish
11/11/2003US6645046 Conditioning mechanism in a chemical mechanical polishing apparatus for semiconductor wafers
11/06/2003WO2003041126A3 Electrochemical mechanical processing with advancible sweeper
11/04/2003US6641464 Method and apparatus for polishing the edge of a bonded wafer
10/2003
10/30/2003WO2003057405A8 Grooved rollers for a linear chemical mechanical planarization system
10/30/2003US20030203710 Linear polishing for improving substrate uniformity
10/23/2003WO2001074535A9 Fixed abrasive linear polishing belt and system using the same
10/22/2003CN2581116Y Regulating mechanism for driven wheel of abrasive belt polishing machine
10/21/2003US6634936 Chemical mechanical planarization or polishing pad with sections having varied groove patterns
10/21/2003US6634935 Single drive system for a bi-directional linear chemical mechanical polishing apparatus
10/21/2003US6634929 Method for grinding glass
10/21/2003US6634926 Width utilization prompter/monitor system for wide-belt abrasive machines
10/21/2003US6634925 Width utilization prompter/monitor system for wide-belt abrasive machines
10/16/2003WO2003085595A1 Abrasive articles and methods for the manufacture and use of same
10/16/2003US20030194960 Multiple polymer belt used as a carrier in a linear belt polishing system
10/16/2003US20030194956 Polishing pad ironing system and methods for implementing the same
10/16/2003US20030192167 System and method for rounding disk drive slider corners and/or edges using a flexible slider fixture, an abrasive element, and support elements to control slider orientation
10/15/2003EP1251995B1 Grinder
10/15/2003CN2579599Y Sand belt sample milling machine
10/14/2003US6633379 Apparatus and method for measuring the degradation of a tool
10/14/2003US6632547 Substrate for magnetic recording medium, manufacturing method thereof, and magnetic recording medium
10/14/2003CA2092995C Grinder for grinding a cylindrical or spherical surface of a roll, especially a paper machine roll
10/09/2003WO2003082521A1 Method and apparatus for heating polishing pad
10/09/2003WO2003018255A8 An apparatus for edge grinding of plates
10/09/2003US20030190868 Abrasive articles and methods for the manufacture and use of same
10/08/2003EP1350266A2 Conductor chemical-mechanical polishing in integrated circuit interconnects
10/08/2003EP1349704A1 Polishing platen with pressurized membrane
10/08/2003EP1349703A1 Belt polishing device with double retainer ring
10/08/2003EP1178872B1 Chemical mechanical planarization or polishing pad with sections having varied groove patterns
10/07/2003US6629880 Rotary mechanical buffing method for deflashing of molded integrated circuit packages
10/07/2003US6629875 Machine for grinding-polishing of a water edge
10/02/2003US20030186623 Method and apparatus for heating polishing pad
10/01/2003CN1122590C Planar grinder with abrasive belt and its control method
09/2003
09/30/2003US6626744 Planarization system with multiple polishing pads
09/30/2003US6626743 Method and apparatus for conditioning a polishing pad
09/30/2003US6626736 Polishing apparatus
09/25/2003WO2003079428A1 Method and apparatus for integrated chemical mechanical polishing of copper and barrier layers
09/25/2003US20030181143 Chemical mechanical polishing apparatus and methods using a flexible pad and variable fluid flow for variable polishing
09/25/2003US20030181137 Linear polishing sheet with window
09/24/2003CN2574832Y Premixing type grinding material jet flow double tank continuous material supply installation
09/24/2003CN2574831Y Fully closed four wheel motor car
09/17/2003EP1344604A2 Method and apparatus for bevelling pieces of cut glass
09/17/2003EP1343612A2 Device for grinding an external sleeve surface
09/16/2003US6620035 Grooved rollers for a linear chemical mechanical planarization system
09/16/2003US6620033 Thrustwall polishing assembly
09/16/2003US6620032 Polishing pads and planarizing machines for mechanical and/or chemical-mechanical planarization of microelectronic substrate assemblies
09/16/2003US6620031 Method for optimizing the planarizing length of a polishing pad
09/12/2003WO2003074228A1 Advanced chemical mechanical polishing system with smart endpoint detection
09/11/2003US20030171082 Grinding apparatus
09/11/2003US20030171069 Web lift system for chemical mechanical planarization
09/11/2003DE20309306U1 Surface finishing sanding machine for wooden components has eccentric-mounted roller continuously moved by lever action
09/10/2003EP1173306B1 Method for grinding glass
09/10/2003CN1441712A Method and device for finishidng surface of long material
09/09/2003US6616801 Method and apparatus for fixed-abrasive substrate manufacturing and wafer polishing in a single process path
09/04/2003US20030166384 Polisher for polishing end surface of semiconductor wafer
09/03/2003CN2569972Y Axial reciprocating displacement mechanism for abrasive band machine roller
09/02/2003US6612914 Platen with lateral web tensioner
09/02/2003US6612902 Method and apparatus for end point triggering with integrated steering
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
08/28/2003WO2003070426A1 Method and wide-strip sanding machine for sanding sheet-type materials
08/27/2003EP1337380A1 Abrasive article having a window system for polishing wafers, and methods
08/27/2003CN1438931A Oscillating fixed abrasive CMP system and methods for implementing the same
08/27/2003CN1438930A Polishing sheet and method of manufacturing the sheet
08/21/2003US20030157871 Grinding machine having adjustable mechanism
08/20/2003EP1336454A1 Method and apparatus using abrasive belt for superfinishing workpiece bearing surfaces, in particular for the surperfinishing of cam surface on a camshaft
08/19/2003US6607425 Pressurized membrane platen design for improving performance in CMP applications
08/14/2003WO2003067299A1 Process for finish-abrading optical-fiber-connector end-surface
08/14/2003US20030153253 Polishing cloth
08/14/2003US20030153246 In-situ endpoint detect for non-transparent polishing member
08/14/2003US20030153245 Advanced chemical mechanical polishing system with smart endpoint detection
08/12/2003US6604988 Polishing apparatus and method with belt drive system adapted to extend the lifetime of a refreshing polishing belt provided therein
08/12/2003US6604985 Abrasive article having a window system for polishing wafers, and methods
08/07/2003WO2002045127A3 Methods of endpoint detection for wafer planarization
08/07/2003US20030146512 Conductor abrasiveless chemical-mechanical polishing in integrated circuit interconnects
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