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 55 - Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
Patents for B24B 55 - Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition (6,990)
12/2003
12/09/2003US6659116 System for wafer carrier in-process clean and rinse
12/04/2003US20030224707 Dust director portable vacuum guard
12/03/2003EP1366856A2 Apparatus for processing a lens and a process for processing a lens
12/03/2003EP1366854A1 Double sided polisher apparatus
12/03/2003CN1460044A Connecting sleeve for connecting suction hose to hand machine tool
12/03/2003CN1129504C Hand held machine tool with dust extraction
12/02/2003US6656359 Slurry effluent agglomerated grains are crushed using a mill, ultrasonic oscillation, or pressurized circulation
11/2003
11/27/2003US20030220060 Portable dust collection system
11/20/2003US20030216116 Grinding wheel fender adjusting device and grinding member securing device
11/20/2003US20030216112 Cleaning device and method for cleaning polishing cloths used for polishing semiconductor wafers
11/20/2003US20030214627 Apparatus for processing a lens
11/18/2003US6648742 Dust director portable vacuum guard
11/18/2003US6648738 Grinding fluid supply device of lens grinding apparatus
11/11/2003US6645862 Double-side polishing process with reduced scratch rate and device for carrying out the process
11/05/2003CN2584354Y Vertical dry-type pipe surface lapping machine
11/05/2003CN1126639C Method for grinding semiconductor chip
10/2003
10/30/2003WO2003089190A1 Wall polishing machine
10/30/2003WO2003043076A3 Surface protective sheet for use in wafer back grinding and process for producing semiconductor chip
10/28/2003US6638151 Polishing instrument
10/22/2003EP1354666A1 Ergonomically friendly random orbital sander construction
10/22/2003CN1449891A Apparatus for processing lens
10/21/2003US6634437 Apparatus and method for rotary motion conversion and waste product collection unit
10/16/2003WO2003052216A3 Device for removing jointing material
10/16/2003DE20311900U1 Carrier plate for an abrasive, comprises a base plate with at least one opening, a suction line, and a base plate coating which is porous to dust
10/15/2003EP1352705A2 Apparatus for processing a lens
10/09/2003WO2003082523A1 Fluid mixing device and cutting device
10/09/2003US20030190877 Angle grinder
10/08/2003EP1350598A2 Lens grinding apparatus and apparatus for treating grinding water for use therein
10/08/2003EP1349714A1 Water pump at a portable cutting machine
10/07/2003US6629876 Apparatus for grinding wafers using a grind chuck having a high elastic modulus
10/02/2003WO2003080290A1 Apparatus for automotive safety glass edge polishing
10/02/2003US20030186635 Donut shaped sanding disk
10/02/2003US20030186629 Grinding water tank apparatus, and eyeglass lens machining apparatus having the same
10/01/2003EP1348518A2 Grinding water tank apparatus, and eyeglass lens machining apparatus having the same
09/2003
09/30/2003US6626735 Method of stopping machining operation in machine tool and machining controlling apparatus for implementing the same
09/30/2003US6626166 Waste containment separation system for an abrading or cutting device
09/25/2003US20030181145 Automotive safety glass edge polishing
09/23/2003US6622570 Method for reducing tensile stress zones in the surface of a part
09/18/2003WO2003076132A1 Method and system for grinding glass plate
09/17/2003CN1443104A Dust and chip removing device comprising dust and chip retaining device
09/16/2003US6620034 Way to remove Cu line damage after Cu CMP
09/11/2003US20030171079 Method and apparatus of obtaining suction control over surface cleaning and scraping
09/10/2003CN2571540Y Lapping oil recovery device for stainless steel sheet lapping machine
09/09/2003US6616835 Coolant recycling system
09/09/2003US6616518 Dust collector of a grinding device
09/03/2003EP1340591A1 Electric hand tool
09/03/2003EP1340590A1 Grinding method and device for the same
08/2003
08/27/2003EP1338384A2 Polishing apparatus
08/27/2003EP1337379A1 Sander
08/27/2003EP1032485B1 Wafer polishing machine
08/26/2003US6609962 Dressing apparatus and polishing apparatus
08/26/2003US6609959 Disk cleaner
08/21/2003WO2003068504A1 Equipment coating
08/19/2003US6607427 Dressing apparatus and polishing apparatus
08/14/2003WO2003067299A1 Process for finish-abrading optical-fiber-connector end-surface
08/14/2003US20030153254 In-line sander
08/14/2003US20030150558 Equipment coating
08/13/2003EP1335485A1 Hand operated or semi portable electrical tool apparatus
08/13/2003EP1294542A4 A handle for an orbital sander
08/12/2003USRE38215 Polishing apparatus
08/07/2003WO2003064109A1 Grinding and polishing arrangement
08/07/2003US20030148714 Method and apparatus for dry-in, dry-out polishing and washing of a semiconductor device
08/06/2003CN1434757A Pre-cutter and edger grinding machine
07/2003
07/31/2003US20030143937 Contamination prevention system and method
07/31/2003US20030143935 Ergonomically friendly orbital sander construction
07/31/2003US20030143933 Apparatus for polishing a wafer
07/31/2003US20030143926 Grinding or polishing arrangement
07/24/2003US20030139128 Grinding wheel with grinding members
07/24/2003US20030136011 Safety improvements for power tool
07/23/2003EP1329288A2 Grinding for clothing
07/23/2003EP1329287A1 Grinding of clothing
07/23/2003EP1329286A1 Grinding of clothing
07/23/2003EP1328378A1 Machining device for machining a surface of a workpiece and method therefore
07/22/2003US6595837 Sharpening stand for a cutlery device
07/22/2003US6595196 Dust-free masonry cutting tool
07/17/2003WO2002058886A9 Machining device for machining a surface of a workpiece and method therefore
07/17/2003US20030132329 High-security data removal process for data-containing disks, portable machine for high-speed, high security disk data removal, and DVD splitting process and apparatus
07/16/2003EP1327497A2 Angle grinder
07/10/2003US20030129934 Ergonomically friendly orbital sander construction
07/10/2003US20030129930 System and method for duplicating keys
07/10/2003US20030127135 Fluid diverter apparatus and method
07/08/2003US6588687 High-security data removal process for data-containing disks, portable machine for high-speed, high-security disk data removal, and DVD splitting process and apparatus
07/08/2003CA2265263C Universal abrasive disc
07/02/2003CN2558490Y Static sucking sand mill
07/02/2003CN1427755A Hand tool machine
07/01/2003US6585564 Machine tool device and its working fluid feed device
07/01/2003US6585177 High-security data removal process for data-containing disks, portable machine for high-speed, high-security disk removal, and DVD splitting process and apparatus
06/2003
06/26/2003WO2003052216A2 Device for removing jointing material
06/26/2003WO2003051574A1 Hand tool comprising motor air cooling and chip removal by suction
06/26/2003US20030119436 Grinding device with a suction hood
06/26/2003US20030119435 Grinding tool with extraction hood
06/26/2003US20030115715 Portable containment and transport equipment with dust suction and collection capacity for surface working electric tool
06/25/2003EP1321247A2 Portable container for an electric tool with dust suction and collection capacity
06/25/2003EP1321232A1 Grinding tool and method of use of said grinding tool
06/25/2003EP1321231A1 Grinding device with suction hood
06/25/2003EP1321230A1 Grinding device with suction hood
06/25/2003EP1321228A1 Grinding tool with suction hood
06/25/2003CN2557286Y Universal directional grinding machine
06/25/2003CN2557285Y Leakage-resistant fine grinding polish machine
06/24/2003US6582287 Processing machine and protective member used therein
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