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 9 - Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
Patents for B24B 9 - Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor (9,298)
01/2004
01/08/2004WO2004003987A1 Contamination remover
01/08/2004WO2004002704A1 Method and device for forming holes in glass plate
01/08/2004US20040005846 Chamfer processing method and device for plate material
01/06/2004US6672948 Grinding water tank apparatus, and eyeglass lens machining apparatus having the same
01/06/2004US6672944 Initial position setting method for grinding device
01/02/2004EP1376666A2 Method of machining silicon wafer
01/02/2004EP1375092A1 Paper pipe-cutting apparatus and cutting method using the same
01/02/2004EP1375065A1 Lens stocking device and lens processing system having the same
01/01/2004US20040000326 Removal impurities; brush cleaning; rotation; dilution aqueous solution of hydrogen fluoride
12/2003
12/31/2003CN2595519Y Pneumatic polishing braking mechanism for glass edge grinder
12/30/2003US6669531 Apparatus for high tolerance brush honing
12/30/2003US6668817 Chuckable natural stone tile edge chipping tool
12/25/2003US20030236060 Single-sided finishing apparatus
12/24/2003DE10001571C2 Vorrichtung zur Bearbeitung und Rundung von Beton- und Stahlbetonrohren Apparatus for processing and rounding of concrete and reinforced concrete pipes
12/24/2003CN1463258A Method for preparing glass convenient for trimming, glass thus obtained, and method for trimming such glass
12/23/2003US6666524 End-rounding devices and methods for end-rounding
12/23/2003CA2269029C Cryogenic polishing method for soft acrylic articles
12/18/2003US20030232580 Method of machining silicon wafer
12/18/2003DE20307253U1 Hand-operated edge grinder or milling cutter for chamfering concrete and tiles in building has pair of plates with rollers at right- angles to each other, and cutter at forty-five degrees to plates
12/17/2003CN1131126C Method for sanding surface on items
12/16/2003US6663481 Method of improving the accuracy of a beveling operation applied to a spectacle lens, and a corresponding beveling tool
12/11/2003WO2003083186A3 Laser diamond blocking machine for faceting the bottom of a diamond
12/11/2003US20030227690 Method for deciding a bevel curve, method for determining a locus of a bevel, method for processing a lens and apparatus for processing a lens
12/10/2003EP1369200A1 Device for polishing optical disk
12/10/2003EP1369199A1 Brake pad grinding apparatus and method
12/10/2003CN2590721Y Diamond tool grinding machine
12/10/2003CN1460834A Picture frame type detector
12/10/2003CN1460573A Surface processing method for titanium-doped sapphire crystal laser rod
12/04/2003WO2003053632A8 System and method for automatic gemstone polishing
12/04/2003US20030224701 Process for grinding an ophthalmic lens, including a plotting operation without contact
12/03/2003EP1366857A1 Eyeglass lens processing apparatus
12/03/2003EP1366856A2 Apparatus for processing a lens and a process for processing a lens
12/03/2003EP1366855A1 Chamfer processing method and device for plate material
11/2003
11/27/2003US20030220056 Apparatus for processing a lens
11/27/2003US20030220054 Process for bevelling an ohthalmic lens including a plotting stage without contact
11/20/2003US20030214627 Apparatus for processing a lens
11/18/2003US6648738 Grinding fluid supply device of lens grinding apparatus
11/13/2003WO2003094215A1 Semiconductor wafer manufacturing method and wafer
11/13/2003WO2003092957A1 Glasses lens polishing method, and adhesive sheet used for the polishing method
11/13/2003WO2002082129A3 Device for square edge memory lens
11/12/2003EP1361602A2 Method for shaping a periphal edge of a wafer
11/12/2003EP1360156A1 Edge treatments for coated substrates
11/12/2003CN1455884A 光学镜片涂层 Optical lens coating
11/12/2003CN1455717A Initial position setting method for grinding device and milling device thereof
11/11/2003US6645054 Portable drum sander
11/11/2003US6645043 Method and apparatus for cold-end processing full lead crystal
11/06/2003US20030207653 Burr removal apparatus
11/06/2003US20030205058 Multi-lens finishing process
11/05/2003EP1358134A1 Method and apparatus for removing coatings applied to surfaces of a substrate
11/05/2003EP1051283B1 Method for sanding surfaces on items
11/05/2003CN2584352Y Facet-type diamond grinding machine
11/04/2003US6641466 Apparatus for securing and clamping optical lenses requiring edge-machining, in particular spectacle lenses
11/04/2003US6641465 Polishing method, polishing device, glass substrate for magnetic recording medium, and magnetic recording medium
11/04/2003US6641464 Method and apparatus for polishing the edge of a bonded wafer
11/04/2003US6641460 Lens grinding apparatus
10/2003
10/29/2003EP1355777A1 Ophthalmic lens preform
10/29/2003CN2582816Y Tool grinding, chamfer device
10/29/2003CN1451516A Artificial diamond machining machine and tool, and use method thereof
10/28/2003US6638147 Polishing method for removing corner material from a semi-conductor wafer
10/22/2003CN1449892A Method for deciding bevel curve and locus of bevel, method and apparatus for processing lens
10/22/2003CN1449891A Apparatus for processing lens
10/22/2003CN1449889A Lens working apparatus
10/22/2003CN1449888A Lens working equipment
10/22/2003CN1449881A Lens working equipment
10/16/2003WO2003045672A3 Computer-controlled milling machine for producing lenses for clip-on accessory or eyeglasses
10/15/2003EP1353215A2 Spectacle frame shape measuring apparatus
10/15/2003EP1353143A1 Lens measuring device
10/15/2003EP1352712A2 Method for deciding a bevel curve, method for deciding a locus of a bevel, method for processing a lens and apparatus for processing a lens
10/15/2003EP1352709A1 Method of chamfering an eyeglass lens comprising a contactless measuring step
10/15/2003EP1352708A1 Method for polishing an eyeglass lens comprising non-contacting measurement
10/15/2003EP1352707A2 Apparatus for processing a lens
10/15/2003EP1352706A2 Apparatus for processing the circumference of a spectacle lens with a finishing unit for chamfering and grooving
10/15/2003EP1352705A2 Apparatus for processing a lens
10/15/2003EP1352704A2 Apparatus for processing the circumference of a spectacle lens with a vertically displaceable lens holder
10/15/2003CN1124237C Apparatus for working glass sheet
10/14/2003US6632125 Method of manufacturing aluminum frames for photomask protective films
10/09/2003WO2003083186A2 Laser diamond blocking machine for faceting the bottom of a diamond
10/09/2003WO2003018255A8 An apparatus for edge grinding of plates
10/09/2003US20030190876 Portable drum sander
10/09/2003US20030190872 Lens layout block device
10/09/2003US20030190863 Apparatus and method for fabricating liquid crystal display panel
10/09/2003US20030190862 Apparatus and method for correcting grinding amount of liquid crystal display panel
10/08/2003EP1350598A2 Lens grinding apparatus and apparatus for treating grinding water for use therein
10/08/2003CN1447173A Grinding miller of LCD panel
10/08/2003CN1447158A Corrector for dressing measurement of liquid crystal display panel and its method
10/08/2003CN1447152A Mfg. appts. and method of liquid crystal display panel
10/07/2003US6629877 Precision glass grinding
10/07/2003US6629875 Machine for grinding-polishing of a water edge
10/07/2003US6629874 Feature height measurement during CMP
10/02/2003WO2003080290A1 Apparatus for automotive safety glass edge polishing
10/02/2003WO2003053632A3 System and method for automatic gemstone polishing
10/02/2003US20030186637 Material positioning and shaping system, apparatus, and method thereof
10/02/2003US20030186633 Precision material positioning and shaping apparatus, system, and method thereof
10/02/2003US20030186629 Grinding water tank apparatus, and eyeglass lens machining apparatus having the same
10/02/2003US20030182813 Template holder
10/01/2003EP1348518A2 Grinding water tank apparatus, and eyeglass lens machining apparatus having the same
10/01/2003EP1003626B1 Method and device for producing pins, such as battery terminals
10/01/2003CN1445059A Machine for corner rounding operation for glass pane
10/01/2003CN1445058A Grinding stage for liquid crystal board and grinding machine using the stage
09/2003
09/30/2003US6625893 Template holder
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