| Patents for B24B 31 - Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work or the abrasive material is loose; Accessories therefor (2,811) |
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| 02/21/2002 | US20020020766 Engine fuel injection valve and manufacturing method for nozzle plate used for the same injection valve |
| 02/20/2002 | EP1180068A2 Method and device for rounding edges |
| 02/13/2002 | EP1178868A1 Ferrofluidic finishing |
| 02/13/2002 | CN1079043C Dual-planetary tumbling and polishing processing machine |
| 02/07/2002 | US20020016141 Device for removing burrs from workpiece |
| 02/06/2002 | EP1177857A2 Device for removing burrs from workpiece |
| 02/06/2002 | CN1078835C Buffing method and buffing apparatus |
| 01/31/2002 | US20020013125 Barrel container for use with dry barrel polishing |
| 01/24/2002 | US20020009956 Abrasive polishing apparatus |
| 01/24/2002 | US20020007600 Abrasive polishing composition |
| 01/15/2002 | US6338446 Removal of coating layer, cores, agitation with abrading elements |
| 01/09/2002 | CN1329972A Chamfering method of rare earth alloy and separating method and device for ball-milling medium |
| 01/02/2002 | EP0769993B1 Surface-modifying tools |
| 12/25/2001 | US6332829 Polishing method and device |
| 12/19/2001 | EP1163084A1 Grinding machine |
| 12/05/2001 | EP1159108A1 System and method for controlling the size and surface geometry of an orifice |
| 12/05/2001 | EP1159107A1 Method and apparatus for controlling abrasive flow machining |
| 11/28/2001 | CN1324286A Chilled temp. polishing method for soft acrylic articles |
| 11/27/2001 | US6322434 Polishing apparatus including attitude controller for dressing apparatus |
| 11/22/2001 | WO2001032358A3 Method and device for rounding edges |
| 11/21/2001 | CN1323251A Method and apparatus for media finishing |
| 11/20/2001 | US6319094 Method and apparatus for controlling abrasive flow machining |
| 11/15/2001 | US20010041502 Work polishing method |
| 11/13/2001 | US6315646 Processing system for increasing the quality of a gear and a barreling apparatus usable in the same |
| 11/08/2001 | US20010039166 Dissolution of metal particles produced by polishing |
| 10/31/2001 | CN1073910C Deterministic magnetorhydrological finishing |
| 10/30/2001 | US6309285 Magnetic wiper |
| 10/23/2001 | US6306011 System for controlling the size and surface geometry of an orifice |
| 10/18/2001 | DE10015875A1 Verfahren zur Bearbeitung eines Düsenelementes für Einspritzventile A method for machining a nozzle member for injection valves |
| 10/17/2001 | EP1145801A1 Method of manufacturing a nozzle for a fuel injection valve |
| 10/17/2001 | EP1144157A2 Method to improve the surface topography of roller bearing components |
| 10/11/2001 | US20010029149 Magnetic wiper |
| 10/10/2001 | EP1140426A1 Chilled temperature polishing method for soft acrylic articles |
| 10/09/2001 | US6299509 Tumble medium and method for surface treatment |
| 10/04/2001 | EP1138437A2 Method of deburring ultrasonic devices |
| 10/03/2001 | CN1315897A Improvements in rolling elements bearings |
| 10/02/2001 | US6296556 Centrifugal slide grinder |
| 09/26/2001 | CN1071622C Grinding process and drum lining |
| 09/13/2001 | WO2001066309A1 Polishing method for soft acrylic articles |
| 09/13/2001 | CA2398616A1 Polishing method for soft acrylic articles |
| 09/07/2001 | WO2001064394A1 Grinding machine |
| 09/07/2001 | WO2001064393A1 Grinding machine |
| 09/05/2001 | EP1129820A2 Tumbling grinding apparatus |
| 09/05/2001 | EP1128933A1 System for the precision machining of rotationally symmetrical components |
| 08/30/2001 | US20010018319 Process for treating the interior of a hollow component |
| 08/28/2001 | US6280303 Barrel-polishing apparatus |
| 08/28/2001 | US6280295 Apparatus and method to polish a wafer using abrasive flow machining |
| 08/22/2001 | EP1124665A1 Method for calibrating throttle bores, especially in injection valves for internal combustion engines, and device for carrying out said method |
| 08/22/2001 | CN1069859C Abrasive flow machining and polishing device |
| 08/21/2001 | US6277011 Deburring, burnishing and polishing machine with conveyor belt drive |
| 08/16/2001 | EP1123176A1 Method for carrying out the erosive enlargement of transition radii of interconnected liquid crystal channels, especially for rounding the sharp-edged boring intersections in injection systems of internal combustion engines |
| 08/15/2001 | CN1069567C Isobaric plasticity grinding process |
| 08/14/2001 | US6273787 Abrasive polishing method, apparatus and composition |
| 08/08/2001 | CN2441603Y Flowing light finishing machine |
| 08/08/2001 | CN2441602Y Vortex flow light finishing machine |
| 08/07/2001 | US6270398 Vibrational magnetic polishing machine |
| 08/02/2001 | DE19953131A1 Verfahren und Vorrichtung zum Kantenverrunden Method and apparatus for edge rounding |
| 08/01/2001 | EP1120195A1 Powerful abrasive medium |
| 07/31/2001 | US6267651 Magnetic wiper |
| 07/26/2001 | WO2001053039A1 Dissolution of metal particles produced by polishing |
| 07/25/2001 | EP1117749A1 Abrasive polishing method, apparatus and composition |
| 07/19/2001 | WO2001051252A1 Method and device for releasing metallic workpieces from clamped chips or the like |
| 07/19/2001 | DE10001041C1 Verfahren und Vorrichtung zum Befreien metallischer Werkstücke von festgeklemmten Gleitschleifkörpern oder dergleichen Method and apparatus for freeing metallic workpieces of clamped vibratory grinding bodies or the like |
| 07/18/2001 | EP1115906A1 Method for processing the interior of a hollow part |
| 07/17/2001 | US6261154 Method and apparatus for media finishing |
| 07/12/2001 | US20010007811 Barrel-polishing apparatus |
| 07/12/2001 | US20010007807 Tumble medium and method for surface treatment |
| 07/11/2001 | CN2438545Y Vibrating magnetic grinder |
| 07/11/2001 | CN1068272C Oscillating trough for shot blast |
| 07/10/2001 | CA2331063A1 A stress relieved grinding ball having hard outer shell |
| 07/05/2001 | WO2001047667A1 Method and apparatus for controlling abrasive flow machining |
| 07/03/2001 | US6254466 Abrading and polishing tumbler apparatus |
| 06/27/2001 | CN1300662A In-line cleaning method after polishing |
| 06/20/2001 | EP1107848A1 Method and apparatus for media finishing |
| 06/20/2001 | CN2435188Y Device preventing workpiece from colliding for three-dimensional vibrating lapper |
| 06/14/2001 | US20010003699 Wet type buffing method, deposition plating method work buffing method, work buffing apparatus barrel buffing apparatus, work surface treatingmethod, work supporting unit for barrel buffing apparatus and buffing medium |
| 06/14/2001 | US20010003696 Wet type buffing method, deposition plating method, work buffing method, work buffing apparatus, barrel buffing apparatus, work surface treating method, work supporting unit for barrel buffing apparatus, and buffing medium |
| 06/13/2001 | EP0724499B1 Unidirectional abrasive flow machining |
| 05/25/2001 | WO2001036156A1 Vibrational finishing assembly |
| 05/23/2001 | CN1295902A Polishing method for making stainless pressed board to the non-directional fineness |
| 05/22/2001 | US6234872 Free flow abrasive hole polishing |
| 05/17/2001 | WO2001034345A1 Polishing medium with alterable profile and specific gravity |
| 05/16/2001 | CN1065802C Grinding machine and its automated device |
| 05/15/2001 | US6231426 Magnetic polishing machine |
| 05/10/2001 | WO2001032358A2 Method and device for rounding edges |
| 05/08/2001 | US6227942 Ferrofluidic finishing |
| 05/02/2001 | EP1095733A1 Method of polishing stainless steel laminate press plates to a nondirectional finish |
| 04/28/2001 | CA2320503A1 Method of polishing stainless steel laminate press plates to a nondirectional finish |
| 04/26/2001 | WO2001028739A1 Device for polishing outer peripheral edge of semiconductor wafer |
| 04/24/2001 | US6220947 Tumble medium and method for surface treatment |
| 04/19/2001 | DE10033276A1 Grinding body comprises rigid material with inner closed chamber containing movable weight to increase surface pressure of grinding body on workpiece |
| 04/17/2001 | US6217415 Method and arrangement for reducing friction between metallic components |
| 04/10/2001 | US6213854 Centrifugal force sliding grinding machine with gap adjustment |
| 04/03/2001 | US6210258 Vibrational finishing assembly |
| 04/03/2001 | US6210253 Longitudinally finished shotgun barrel and method therefor |
| 03/29/2001 | DE19945565A1 Grinding process for liquid control contours of parts of rotary disk valves, in which contours are created by sliding grinding |
| 03/27/2001 | US6206755 Method and apparatus for making blunt needles |
| 03/21/2001 | EP1084785A1 Method of deburring yoke component |
| 03/20/2001 | US6203403 Method of polishing stainless steel laminate press plates to a nondirectional finish |
| 03/15/2001 | DE19941472A1 Verfahren zur Kalibrierung von Drosselbohrungen, insbesondere in Einspritzventilen für Brennkraftmaschinen, und Vorrichtung zur Durchführung des Verfahrens A method for calibrating throttle bores, in particular in injection valves for internal combustion engines, and apparatus for carrying out the method |