Patents
Sitemap › B24 - Grinding; Polishing › B24B - Machines, devices, or processes for grinding or polishing; Dressing or conditioning of abrading surfaces; Feeding of grinding, polishing, or lapping agents › B24B 7 - Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
Patents for B24B 7 - Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor (8,400)
10/1999
10/28/1999WO1999054087A2 Apparatus and method for rotary motion conversion and waste product collection unit
10/28/1999DE19918065A1 Implement for rotary machine, with roller with radially protruding inserts
10/26/1999US5971836 Grinding machine
10/21/1999WO1999053528A2 Surface treatment process and system
10/21/1999WO1999052658A1 Method and device for removing the oxide layer from hot-rolled steel sheets
10/20/1999EP0949986A1 Method and article for the production of optical quality surfaces on glass
10/19/1999US5967881 Chemical mechanical planarization tool having a linear polishing roller
10/14/1999WO1999051394A1 Working device and working method for magnet member
10/14/1999DE19817525A1 Verfahren und Vorrichtung zum Entfernen der Oxidschicht warmgewalzter Stahlbleche Method and apparatus for removing the oxide layer of hot-rolled steel sheets
10/14/1999DE19815694A1 Automatic polishing machine for polishing semiconductor wafers and disc-shaped workpieces
10/13/1999EP0948680A1 Grinding machine for removing markings from paved surfaces and grinder for the same
10/12/1999US5964652 Apparatus for the chemical-mechanical polishing of wafers
10/12/1999US5964651 Apparatus for polishing planar substrates through rotating plates
10/12/1999US5964650 Method and apparatus for repairing optical discs
10/12/1999US5964646 Grinding process and apparatus for planarizing sawed wafers
10/12/1999US5964645 Window polisher
10/06/1999EP0947300A2 An ingot slicing method, an ingot manufacturing method and a sliced ingot grinding apparatus
10/06/1999CN2341759Y Mill head for stone polishing and milling machine
10/05/1999US5961378 Polishing apparatus
09/1999
09/29/1999EP0945639A2 A disc brake assembly
09/29/1999EP0945215A2 Ceramic substrate and polishing method thereof
09/28/1999US5958794 Method of modifying an exposed surface of a semiconductor wafer
09/28/1999US5957763 Polishing apparatus with support columns supporting multiple platform members
09/23/1999WO1999047305A1 A machine for grinding semi-finished products, particularly billets
09/23/1999DE19852671A1 Method for producing high quality surface by wide-wheel grinding device
09/22/1999EP0943398A2 Surface grinding machine and workpiece carrier used therefor
09/21/1999US5954569 Security device for removing the information bearing layer and data of a compact disc
09/21/1999US5954566 Method and apparatus for reconditioning digital recording discs
09/21/1999CA2162621C Process and device for producing drive belts with small rotation-angle error
09/16/1999WO1999046082A1 Method for producing a high-quality surface, wide-wheel grinding device and use of same
09/16/1999WO1999046080A1 Method and apparatus for repairing optical discs
09/16/1999DE19810513A1 Vorrichtung zum Transport mindestens eines Werkstücks durch eine Doppel-Flachschleifmaschine Device for transporting at least one workpiece by means of a double-surface grinding machine
09/16/1999DE19809802A1 Verfahren zur Oberflächenbehandlung von Aluminium oder dergleichen A method for surface treatment of aluminum or the like
09/16/1999CA2322275A1 Method and apparatus for repairing optical discs
09/15/1999EP0942076A1 Process for surface treatment of aluminium, aluminium alloys, magnesium, or magnesium alloys
09/15/1999EP0942075A1 Process for surface treatment of aluminium, aluminium alloys, magnesium or magnesium alloys
09/15/1999EP0941807A1 Apparatus for surfacing hard materials
09/15/1999EP0941803A2 Device for transporting at least one workpiece through a double disc plane grinder
09/14/1999US5952242 Method and device for removing a semiconductor wafer from a flat substrate
09/14/1999US5951384 Polishing apparatus which causes a polishing tape to advance and rotate
09/10/1999WO1999044787A1 Planer
09/08/1999EP0940220A1 Double side grinding apparatus and double side polishing apparatus
09/08/1999EP0940219A2 A wafer processing machine and a processing method thereby
09/07/1999US5947103 Stone tile finishing system
09/02/1999DE19758558A1 Roller for floor-preparation machine having cylindrical roller body
08/1999
08/31/1999US5945346 Chemical mechanical planarization system and method therefor
08/31/1999US5944582 Chemical mechanical polishing with a small polishing pad
08/26/1999WO1999042250A1 Abrasive article and method for grinding glass
08/25/1999EP0937540A2 Sanding-polishing machine for slabs, tiles and the like
08/19/1999WO1999034954A8 Stone tile finishing system
08/17/1999US5938884 Apparatus for chemical mechanical polishing
08/17/1999US5938512 Wafer holding jig
08/17/1999US5938510 Disk cleaner device
08/17/1999US5938504 Substrate polishing apparatus
08/12/1999CA2260444A1 Pallet scuffing method
08/10/1999US5934983 Double-side grinding method and double-side grinder
08/10/1999US5934979 Chemical mechanical polishing apparatus using multiple polishing pads
07/1999
07/29/1999WO1999037444A1 Improved process for polishing granite surfaces
07/28/1999EP0931624A2 Surface polishing apparatus with upper surface plate elevating mechanism
07/28/1999EP0931501A2 Attachment for a floor maintenance machine
07/22/1999DE19860101A1 Ground disk substrate especially of glass or glass-ceramic for computer hard disk manufacture
07/20/1999US5924911 Arrangement for grinding of preferably slabs and method
07/15/1999WO1999034954A1 Stone tile finishing system
07/15/1999DE19801261A1 Machining process involving several machining tools
07/15/1999DE19754778A1 Roller for floor-treatment appliance with roller body and bearing disc
07/15/1999DE19729199A1 Floor processing machine, e.g. for grinding, cleaning and polishing wood, stone and plastic floors
07/14/1999CN2328467Y Circular support valve grinder
07/13/1999US5921854 To mount on a spindle or drive shaft/abrading a workpiece
07/06/1999US5919082 Fixed abrasive polishing pad
07/05/1999CA2226169A1 Stone tile finishing system
06/1999
06/30/1999CN2326387Y Sanding machine
06/30/1999CN1221174A Disk substrate in intermediate product and manufacturing process thereof
06/22/1999US5913710 Method and device for producing drive belts with small rotation-angle error
06/10/1999WO1999028081A1 Improved grinding machine
06/02/1999EP0919342A2 Surface grinding machine
06/01/1999US5908530 Apparatus for chemical mechanical polishing
06/01/1999US5908224 Vacuumatic concrete planer
05/1999
05/26/1999CN2320368Y Stone floor grinding and polishing machine
05/19/1999CN2319171Y Plane type artificial diamond grinding/polishing machine
05/14/1999WO1999022905A1 Method for sanding surfaces on items
05/06/1999DE19846765A1 Machine for grinding and/or polishing stone
05/05/1999CN1216015A Abrasive body
05/04/1999US5899794 Method for polishing or texturing a magnetic disc
04/1999
04/28/1999EP0910496A1 Flexible abrasive member having interlocking deposits
04/28/1999CN2316087Y Rubber (plastic) film splitting machine
04/28/1999CN2316086Y Planetary surface grinding machine
04/27/1999US5897426 Chemical mechanical polishing with multiple polishing pads
04/21/1999EP0909611A1 Method for grinding the surfaces of workpieces and apparatus for carrying out the method
04/20/1999US5895312 Apparatus for removing surface irregularities from a flat workpiece
04/20/1999US5895270 Chemical mechanical polishing method and apparatus
04/13/1999US5893983 Technique for removing defects from a layer of metal
04/07/1999CN2312786Y Front protection cover for electric flat abrasive machine
04/06/1999US5890954 Floor edgers and sanders
04/06/1999US5890953 Method for apparatus for abrading and a rotating roller therefor
04/06/1999US5890772 Grinding machine for removing markings from paved surfaces and grinder for the same
04/01/1999WO1999015312A1 Polishing machine including a platform assembly mounted on three columns
04/01/1999DE19741987A1 Grinding machine for objects with conglomerate-forming grinding dust
03/1999
03/31/1999CN1212198A High speed rotary grinding forming technology
03/23/1999US5885145 Powered drywall sander and painter
03/23/1999US5885143 Disk texturing apparatus
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