| 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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| 03/08/2001 | WO2001015859A1 Method for calibrating throttle bores, especially in injection valves for internal combustion engines, and device for carrying out said method |
| 03/07/2001 | EP0536298B1 Method for surface finishing of articles |
| 03/01/2001 | WO2001014099A1 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 |
| 03/01/2001 | DE19940291A1 Verfahren zur erosiven Vergrösserung von Übergangsradien miteinander verbundender Flüssigkeitskanäle, insbesondere zum Runden scharfkantiger Bohrungsverschneidungen in Einspritzanlagen von Brennkraftmaschinen Method for erosive magnification of transition radii in interconnected liquid flowing channels, especially for rounding of sharp bore intersections in injection systems of internal combustion engines |
| 02/28/2001 | CN1285599A Method for making packed ceramic electronic element |
| 02/21/2001 | EP1077109A2 Method for peening the internal surface of a hollow part |
| 02/13/2001 | US6186868 Chilled temperature polishing method for soft acrylic articles |
| 02/07/2001 | EP1074342A1 Method for peening the internal surface of a hollow part |
| 02/06/2001 | US6185076 Magnetic head carriage for hard disk drive |
| 02/06/2001 | US6183353 Apparatus for polishing surgical stents |
| 02/01/2001 | WO2001007206A1 Surface treating method and device using magnetic-anisotropy tool |
| 01/31/2001 | CN1282287A Method of removing metallic coating layer from scrap metal pieces |
| 01/24/2001 | EP0844920A4 Method and apparatus for shaping an orifice with an abrasive slurry |
| 01/16/2001 | US6174220 Method of manufacturing surgical needles having blunt tips |
| 01/10/2001 | EP1066132A2 A material, method and apparatus for polishing parts |
| 01/10/2001 | CN2413849Y Lapping machine |
| 01/09/2001 | US6170308 Method for peening the internal surface of a hollow part |
| 12/27/2000 | CN1278358A Method of mfg. R-Fe-B bond magnets of high corrosion resistance |
| 12/26/2000 | US6165059 Abrasive medium with selected density |
| 12/21/2000 | WO2000076722A2 Method to improve the surface topography of roller bearing components |
| 12/21/2000 | CA2339981A1 Improvements in rolling elements bearings |
| 12/13/2000 | CN2410076Y Variable frequency speed-regulating vibrating polishing machine |
| 11/30/2000 | DE19921874A1 Vorrichtung zum Oberflächenschleifen von Flachgeschirr Apparatus for surface grinding of flatware |
| 11/28/2000 | US6152805 Polishing machine |
| 11/22/2000 | EP0858381A4 Deterministic magnetorheological finishing |
| 11/14/2000 | US6146243 Method and apparatus for finishing works magnetically by generating alternating magnetic fields |
| 11/14/2000 | CA2001970C Orbital and/or reciprocal machining with a viscous plastic medium |
| 11/09/2000 | WO2000032355A3 A mixture, method and apparatus for polishing parts |
| 11/09/2000 | WO2000032354A3 A material, method and apparatus for polishing parts |
| 10/31/2000 | US6139407 Method for processing using beam of magnetic line of force, apparatus for carrying out said method, and carriage member for hard disk drive processed by said method |
| 10/26/2000 | WO2000062974A1 Ferrofluidic finishing |
| 10/26/2000 | CA2366976A1 Ferrofluidic finishing |
| 10/25/2000 | CN2402445Y Structure of grinding drum |
| 10/17/2000 | US6132482 Abrasive liquid slurry for polishing and radiusing a microhole |
| 10/12/2000 | WO2000060234A1 Method and device for hydro-erosively smoothing the bore edges in a nozzle body, and nozzle body |
| 10/05/2000 | DE19914719A1 Hydro-erosive bore edge rounding method |
| 10/04/2000 | EP1040884A1 Vibratory decoring machine |
| 10/04/2000 | EP1039985A1 Method of removing a metallic coating layer from scrap metal pieces |
| 10/04/2000 | CN2399156Y Side-door discharge cyclone optical decorating machine |
| 09/28/2000 | WO2000056501A1 Grinding machine |
| 09/28/2000 | DE19912348A1 Schleifmaschine Grinding machine |
| 09/27/2000 | EP1038853A2 Ceramic sinter and wear resistant member and electronic member using thereof |
| 09/27/2000 | CN2398056Y Grinding medium capable of adjusting and control outside type and specific gravity |
| 09/27/2000 | CN2398055Y Composite antifriction board |
| 09/27/2000 | CN1267583A Slant lifting and grading lining plate and its manufacture and installation |
| 09/13/2000 | EP1034886A2 Polishing apparatus including attitude controller for dressing apparatus |
| 08/29/2000 | US6110020 Machine for drying, polishing and burnishing cutlery and metal tableware |
| 08/24/2000 | DE19907735A1 Procedure to clean parts in treatment tank entails immersing part in cleaning substance in tank and moved so that components of cleaning substance have impact and friction contact with inner and outer surface of part |
| 08/24/2000 | DE19906915A1 Rotating drum for deflashing components in metal, plastic or rubber components has an external shaft connecting an impacting material container with the drum |
| 08/22/2000 | US6106380 Deterministic magnetorheological finishing |
| 08/16/2000 | EP1028438A1 METHOD OF MANUFACTURING R-Fe-B BOND MAGNETS OF HIGH CORROSION RESISTANCE |
| 08/03/2000 | WO2000044529A1 Composite fabric finishing media, method of fabricating and method of using |
| 08/03/2000 | DE19902423A1 Method and appliance for machining workpiece cavity surface involve drive body, abrasive medium, feed screw and shaft |
| 08/03/2000 | DE19902422A1 Workpiece surface machining involves applying electric field to surface area to be machined to increase viscosity of grinding medium contg. electrorheological liquid with abrasive additive |
| 08/02/2000 | EP1023969A1 Device for grinding ceramic materials and apparatus comprising the device |
| 08/01/2000 | US6095901 Polishing method for soft acrylic articles |
| 08/01/2000 | CA2178855C Oscillating belt/spindle sander |
| 07/26/2000 | CN1261019A Hole polishing by free fluidizing grinding |
| 07/19/2000 | CN2388005Y Cyclone polishing machine |
| 07/13/2000 | WO2000040370A1 Chilled temperature polishing method for soft acrylic articles |
| 07/12/2000 | EP1018398A2 System for magnetorheological finishing of substrates |
| 07/11/2000 | US6086455 Apparatus for polishing surgical stents |
| 07/05/2000 | CN2385843Y Vertical vibration polishing machine |
| 07/04/2000 | US6083290 Inorganic media for dry barrel finishing |
| 06/28/2000 | EP1013378A2 Free flow abrasive hole polishing |
| 06/28/2000 | CN2384738Y Centrifugal polishing machine |
| 06/27/2000 | US6080052 Machine for finishing nonmagnetic components |
| 06/20/2000 | US6076249 Method of making a tube for use in a vibratory finishing machine |
| 06/08/2000 | WO2000032355A2 A mixture, method and apparatus for polishing parts |
| 06/08/2000 | WO2000032354A2 A material, method and apparatus for polishing parts |
| 06/02/2000 | WO2000010770A3 Method and apparatus for media finishing |
| 05/31/2000 | CN1255079A Intraocular lens tumbling process using coated beads |
| 05/31/2000 | CN1254634A Dual-planetary machine for tumbling and polishing |
| 05/25/2000 | WO2000029171A1 System for the precision machining of rotationally symmetrical components |
| 05/23/2000 | US6066029 Method of flattening surfaces of sheet material, and method of manufacturing sheet material on the basis of same |
| 05/18/2000 | WO2000027586A1 Plastic polishing process under uniform pressure |
| 05/17/2000 | CN1253055A Processing system for improving gear quality and rotating drum polishing equipment used in said system |
| 05/10/2000 | CN2377041Y Vertical vibration polishing machine |
| 04/26/2000 | EP0995530A2 Processing system for increasing the quality of a gear and a barreling apparatus usable in the same |
| 04/20/2000 | DE19847063A1 Cleaning metal engine and machine parts involves prior or basic slide-grinding followed by finishing by highpressure water jet. |
| 04/12/2000 | CN2373218Y Vertical vibration polishing machine lining with full polyurethane container in it and with separating sieve |
| 03/30/2000 | WO2000017417A1 Method for processing the interior of a hollow part |
| 03/23/2000 | DE19843366A1 Centrifugal sliding grinding machine, with at least one expansion element to set gap width |
| 03/16/2000 | DE19842260A1 Cryogenic deflashing and surface treatment chamber for moldings in elastic rubber and/or similar materials has a welded in rear door and direct centrifuging wheel drive |
| 03/15/2000 | EP0984743A1 Method and apparatus for polishing surgical stents |
| 03/15/2000 | CN2368651Y Vortex polishing apparatus |
| 03/09/2000 | WO2000012648A1 Abrasive polishing method, apparatus and composition |
| 03/09/2000 | CA2519460A1 Abrasive polishing method, apparatus and composition |
| 03/09/2000 | CA2514652A1 Abrasive polishing method |
| 03/08/2000 | CN1050083C Powerful all direction rotation grinder |
| 03/02/2000 | WO2000010770A2 Method and apparatus for media finishing |
| 03/02/2000 | CA2344708A1 Method and apparatus for media finishing |
| 03/01/2000 | EP0981418A1 Intraocular lens tumbling process using coated beads |
| 02/24/2000 | WO2000009292A1 Powerful abrasive medium |
| 02/24/2000 | CA2340134A1 Powerful abrasive medium |
| 02/15/2000 | US6024632 Grinding method using grit stuck to a tool having low hardness |
| 02/08/2000 | CA2004850C Vibratory tumbling apparatus |
| 02/02/2000 | EP0976496A1 Process for reducing friction coefficient and increasing corrosion strength in components for safety belt rewinding devices |
| 01/04/2000 | US6010391 Cryogenic polishing method for soft acrylic articles |
| 12/07/1999 | US5997383 Isostatic pressure plastic grinding method |