Patents
Patents for B24B 7 - Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor (8,400)
04/2006
04/04/2006US7021998 Method and device for finishing surface of long material
03/2006
03/30/2006US20060068687 Apparatus for dry footing and sanding ceramic pieces and method of using same
03/30/2006US20060068686 Track supported bore finishing device
03/29/2006EP1638731A2 Carrier plate holding an abrading element and abrading plate
03/29/2006CN1751850A Residue removing type brick polishing machine
03/28/2006US7018276 Air platen for leading edge and trailing edge control
03/23/2006WO2006031475A1 Floor cleaning pads and preparation thereof
03/23/2006US20060063479 Hand manipulated tool
03/23/2006CA2579831A1 Floor cleaning pads and preparation thereof
03/22/2006EP1635978A2 Roll cutting apparatus
03/22/2006EP1503881B1 Sanding machine
03/22/2006CN2765718Y Double round platform jib-type surface-grinding machine
03/22/2006CN1750904A Method of machining a brake disc
03/22/2006CN1246885C Polish tool and its use method and device
03/21/2006US7014545 Vibration damping in a chemical mechanical polishing system
03/21/2006US7014544 Reciprocating and deflecting swing device for the roller of a cylindrical emery-polishing machine
03/21/2006US7014543 Optical disc resurfacing and buffing apparatus
03/21/2006US7014542 Cutter for cutting and grinding optical lens in a single process
03/21/2006US7014540 Device for the precision working of planar surfaces
03/21/2006US7014537 Method of processing a semiconductor substrate
03/16/2006US20060057943 Ceria-based polish processes, and ceria-based slurries
03/16/2006US20060057941 Machine for machining elongate workpieces provided with cutting teeth, in particular for grinding bandsaw blades
03/16/2006US20060057940 Polishing apparatus and method for producing semiconductors using the apparatus
03/16/2006US20060057939 Grinding method of a workpiece and grinding apparatus
03/16/2006DE102005046726A1 Unpolished semiconductor wafer manufacture, involves cutting off wafer from crystal, rounding off edge of wafer, grounding upper surface of one side of wafer, treating wafer with corrosive medium and cleaning wafer
03/15/2006EP1633531A2 Hand manipulated tool
03/15/2006EP1633529A2 Knife-edge sharpening apparatus
03/15/2006CN1747809A Saw blade with shaped gullets
03/15/2006CN1746122A Production of fibre-optical panel
03/15/2006CN1245741C Adjuster of desk of chemical mechanical grinding machine
03/14/2006US7011573 Drywall sanding apparatus
03/14/2006US7011567 Semiconductor wafer grinder
03/09/2006US20060052038 Machine for superfinishing by honing
03/09/2006US20060052037 Vacuum suction holding apparatus and holding method, polishing apparatus using this holding apparatus, and device manufacturing method using this polishing apparatus
03/09/2006DE4332991B4 Vorrichtung zum Beschicken einer Bearbeitungsmaschine mit Gesteinsplatten und zum Entladen der bearbeiteten Platten Apparatus for charging a processing machine with stone slabs and unloading of machined plates
03/08/2006EP1632993A1 Production method for semiconductor wafer
03/08/2006EP1632311A1 Pole sander with interchangeable polishing head
03/08/2006CN2763968Y Chemical-mechanical abrading device
03/08/2006CN2762997Y Slicking apparatus
03/08/2006CN1743132A Setting-out polishing grinding head and brick polishing machine
03/07/2006US7008310 Wafer carrier wear indicator
03/07/2006US7008309 Back pressure control system for CMP and wafer polishing
03/07/2006US7008303 Web lift system for chemical mechanical planarization
03/02/2006US20060046621 Retaining ring structure for edge control during chemical-mechanical polishing
03/02/2006US20060042173 Chemical mechanical polishing process for 2.45T CoFeNi structures of thin film magnetic heads
03/02/2006DE202005013045U1 Machine for treatment of surfaces and floors e.g. for grinding, crystallizing, polishing or cleaning stone surfaces e.g. stone floor has axis of rotation of drive orthogonal to axis of rotation of machining elements
03/01/2006EP1628802A1 Floor sanding machine
03/01/2006CN1739914A Plate grinding machine
02/2006
02/28/2006US7004819 CMP systems and methods utilizing amine-containing polymers
02/28/2006US7004818 Sander with orbiting platen and abrasive
02/28/2006US7004816 Grinding method for vertical type of double disk surface grinding machine
02/23/2006US20060040585 Method and apparatus for abrasive circular machining
02/23/2006DE102004040429A1 Doppelseiten-Poliermaschine Double-side polishing machine
02/22/2006EP1628333A1 Method of producing film-thinning circuit board having penetrated structure and protecting adhesive tape
02/22/2006CN1243369C Wafer pressure adjusting system for wafer-lapping machine
02/21/2006US7001256 Carrier head with a non-stick membrane
02/21/2006US7001252 Abrasive material
02/16/2006US20060035569 Integrated system for processing semiconductor wafers
02/16/2006US20060034021 Methods of manufacturing magnetic heads with reference and monitoring devices
02/15/2006CN1735477A Method and apparatus for processing sliders for use in disk drives and the like
02/15/2006CN1734575A Method for making novel glass substrate of hard disk
02/14/2006US6997795 Versatile manual scissor sharpener
02/14/2006US6997790 Method of fabricating pliant workpieces, tools for performing the method and methods for making those tools
02/14/2006US6997784 Storage device slider with sacrificial lapping extension
02/14/2006US6997783 Method of and apparatus for removing a film layer on a glass plate and glass-plate working apparatus having the apparatus
02/14/2006US6997779 Device for the simultaneous double-side grinding of a workpiece in wafer form
02/09/2006US20060030244 Substrate polishing apparatus
02/09/2006US20060030241 Pad backer and cmp process using the same
02/09/2006US20060030145 Methods of forming a conductive contact through a dielectric
02/07/2006US6994756 Method of producing sintered rare earth magnetic alloy wafer
02/07/2006US6994607 Polishing pad with window
02/01/2006EP1620229A1 Rotary work tool with orbiting planetary gears containing eccentric axes for the attachment of polishing or sanding platens
02/01/2006CN2754810Y Planar gate automatic polisher with digital display and stone material
02/01/2006CN2754809Y Linear sander
02/01/2006CN1240110C Abrading pad with water-proof window
01/2006
01/31/2006US6991529 Hand manipulated tool
01/31/2006US6991512 Apparatus for edge polishing uniformity control
01/31/2006CA2123957C Device for fastening a lapping disk to the axis of a motor of a lapping unit used on the rail of a railway
01/28/2006CA2476007A1 Reciprocating device for a polishing roller of an emery-polishing machine
01/26/2006WO2006009222A1 Plate glass crack detection method and detector, and plate glass polishing method and device
01/26/2006DE202005018292U1 Grinder for cleaning a continuous metal belt surface, at a papermaking or cardboard production machine, has a grinding stone moved laterally against the belt while supported around a deflection roller
01/25/2006CN2753505Y Floor brick and refractory brick grinding machine
01/25/2006CN1238838C Processing method of polishing head
01/24/2006US6988938 Method and apparatus for removing coatings applied to surfaces of a substrate
01/24/2006US6988936 Surface preparation for receiving processing treatments
01/19/2006US20060014479 Arrangement of a chemical-mechanical polishing tool and method of chemical-mechanical polishing using such a chemical-mechanical polishing tool
01/19/2006US20060014473 Many-headed grinding machine and grinding method using many-headed grinding machine
01/19/2006US20060011268 Sintered rare earth magnetic alloy wafer and wafer surface growing machine
01/19/2006DE4446163B4 Verfahren zur Gewinnung von Antriebsriemen mit geringem Drehwinkelfehler und Vorrichtung zur Minimierung des Drehwinkelfehlers eines Antriebsriemens A process for the production of drive belts with low rotational angle errors and apparatus for minimizing the rotation angle error of a drive belt
01/18/2006EP1616662A1 Both side grinding method and both side grinder of thin disc-like work
01/17/2006US6986702 Centerless grinding apparatus and centerless grinding method
01/17/2006US6986397 Power riding trailer for an implement
01/12/2006US20060009125 Both side grinding method and both side grinder of thin disc-like work
01/11/2006EP1614504A1 Selfrecoiling protective member for covering a processing machine
01/11/2006CN2750888Y Major diameter high precision glass polishing machine
01/11/2006CN1718401A Production technology of dummy porcelain polished brick, and polishing and grinding device thereof
01/11/2006CN1718370A 磨削装置 Grinding equipment
01/11/2006CN1235721C Vertical grinder with double-plate surface
01/05/2006DE102004057336B3 Dry grinding machine for ceramic or cement-bonded workpieces has eccentric air input to intermediate cavity between guide sheet and carrier
01/04/2006EP1612041A1 Method for repairing visible defects in the surface of glass panes, particularly in windscreens of automobiles
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