| 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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| 06/23/2009 | US7549912 Method of finishing cutting elements |
| 06/17/2009 | CN201257628Y Magnetic abrasive finishing precise polisher |
| 06/17/2009 | CN201257627Y Bi-semiautomatic vortex flow light finishing machine |
| 06/17/2009 | CN100500378C Flotation abrasive grain ball polishing technology |
| 06/10/2009 | CN101450460A Wheel-hub finishing and polishing method and polisher |
| 06/10/2009 | CN101450459A Wheel-hub driving method and device during finishing and polishing wheel-hub |
| 06/10/2009 | CN101450458A Burr shaving method of micro plastic products and rubber products |
| 06/04/2009 | WO2009069554A1 Gear |
| 06/04/2009 | WO2009068366A1 Passivating vibratory grinding, in particular for aluminum, magnesium and zinc |
| 06/03/2009 | EP2065130A1 Method and apparatus for surface treatment of a long piece of material |
| 06/03/2009 | CN201249403Y Nanometer magnetic liquid cleaning and polishing device |
| 06/03/2009 | CN201249402Y Nanometer magnetic liquid cleaning and polishing device |
| 05/28/2009 | DE102007057352A1 Passivierendes Gleitschleifen, insbesondere für Aluminium, Magnesium und Zink Passivation end vibratory finishing, especially for aluminum, magnesium and zinc |
| 05/27/2009 | CN101439493A Novel swirling flow full-automatic production chain polishing machine |
| 05/27/2009 | CN100491075C Planet tumbling mill |
| 05/14/2009 | WO2009059384A1 Method and device for mechanically processing diamond |
| 05/14/2009 | CA2706285A1 Method and device for mechanically processing diamond |
| 05/13/2009 | CN201235497Y Continuous overpass type vibration burnishing wire |
| 05/06/2009 | CN201231445Y Closed type spiral vibrating grinder |
| 05/06/2009 | CN201231444Y Machine for seat grinding, cleaning or polishing products |
| 05/06/2009 | CN201231443Y Polishing cooling device |
| 04/30/2009 | CA2645991A1 Method for treating spent abrasive slurry |
| 04/29/2009 | EP1646477B1 Superfinishing large planetary gear systems |
| 04/29/2009 | CN201227775Y Magnetic grinding machine without grinding dead angle |
| 04/29/2009 | CN100482414C Technique for grinding surface of cover of sewing machine shuttle peg |
| 04/23/2009 | WO2004060608A3 Horizontal finishing machine |
| 04/21/2009 | US7520039 Method for the post-treatment of deformed high-grade steel blanks |
| 04/15/2009 | EP1389152A4 Delivery system for magnetorheological fluid |
| 04/15/2009 | CN101410223A Vertically shaking working device |
| 04/08/2009 | CN101405107A Horizontal finishing machine |
| 04/01/2009 | CN201214212Y Connecting structure of main shaft and fixed chassis in working container of vortex type polishing machine |
| 04/01/2009 | CN201214211Y Turnover device for hopper of polishing machine |
| 04/01/2009 | CN201214210Y Turnover device for working container of polishing machine |
| 03/25/2009 | EP1526948A4 Uniform thin films produced by magnetorheological finishing |
| 03/25/2009 | CN201211641Y Vibrating finisher of high efficient sorting turnover mechanism |
| 03/25/2009 | CN201211640Y Vibrating full-automatic production chain finishing machine |
| 03/25/2009 | CN201211639Y Semiautomatic revolving roll grinding miller |
| 03/25/2009 | CN101391395A Large-size pipeline finisher |
| 03/25/2009 | CN100471627C Barrel polishing method, and barrel polishing device |
| 03/19/2009 | WO2009034392A1 Deburring medium and process |
| 03/19/2009 | WO2009034336A1 Stabilisation of stored gas |
| 03/12/2009 | WO2009032221A1 Method for inspecting and refurbishing engineering components |
| 03/12/2009 | CA2695630A1 Method for inspecting and refurbishing engineering components |
| 03/05/2009 | US20090061739 Polishing apparatus and method for polishing semiconductor wafers using load-unload stations |
| 03/04/2009 | CN100464952C A stepped type working groove of a vibrating burnisher |
| 03/04/2009 | CN100464940C A production method of precise steel balls |
| 02/26/2009 | DE202008014064U1 Schutzmatte Protection mat |
| 02/18/2009 | EP1601494A4 Horizontal finishing machine |
| 02/18/2009 | CN201195280Y Continuous polisher with tiltable boiler body |
| 02/12/2009 | WO2008128777A3 Troughed belt conveyor arrangement |
| 02/11/2009 | CN201192810Y Swirling flow full-automatic pipeline polishing machine |
| 02/04/2009 | CN201189634Y Energy-saving and high-efficiency magnetic force grinder |
| 01/28/2009 | CN201186409Y Easy-to-operate lapping machine by using magnetic force |
| 01/28/2009 | CN201186408Y Straight flute type vibrating finisher |
| 01/28/2009 | CN201186407Y Easy-to-operate lapping machine by using magnetic force |
| 01/28/2009 | CN201186406Y Parts finishing apparatus for lathe |
| 01/28/2009 | CN201186405Y Split container swirling flow finisher |
| 01/28/2009 | CN101352832A Vibrating full-automatic production chain finishing machine |
| 01/28/2009 | CN101352831A Semiautomatic revolving roll grinding miller |
| 01/21/2009 | CN100453203C Forging method of high grade carbon steel hook, ring parts |
| 01/15/2009 | US20090017728 Method for Producing Dustless Graphite Spheres from Waste Graphite Fines |
| 01/15/2009 | US20090017252 Seal with radiused corners |
| 01/15/2009 | DE102007032614A1 Object cutting and grinding procedure, especially for jewelry, involves moving object relative to material bath in movement comprised of three circular movements |
| 12/31/2008 | CN100446949C Improved tool and method of making |
| 12/31/2008 | CN100446925C Method for fabricating refined ballstone |
| 12/31/2008 | CN100446924C Vibration polishing machine for polishing small parts |
| 12/24/2008 | EP2007173A2 Closing element for housing openings in a tumbling process |
| 12/24/2008 | CN201168913Y Hydrodynamic sealed type cyclone polishing machine |
| 12/24/2008 | CN201168912Y Cyclone polishing machine using sealed ring deformation to adjust end-face clearance |
| 12/17/2008 | CN100443262C Drum type cobble forming machine |
| 12/03/2008 | CN201158001Y Longitudinal vibrating burnisher with circular arc shaped cross-section |
| 12/03/2008 | CN101316672A Tungsten alloy particles, machining process with the same, and process for production thereof |
| 12/03/2008 | CN101314215A Rolling-over method and device for operation container of finishing machine |
| 12/03/2008 | CN101314214A Method for removing rough edges of element base substrate and application thereof |
| 12/03/2008 | CN101314213A Pearl polishing method at middle temperature |
| 12/02/2008 | US7458881 Surface treated product, surface treatment method, and surface treatment apparatus |
| 11/20/2008 | WO2004091837A3 Method and apparatus for manufacturing partial spherical shapes |
| 11/19/2008 | EP1992450A2 Cleaning-and-deoxidize machine the inside of tank by abrasion |
| 11/19/2008 | CN100434235C Surface treatment device using barrel |
| 11/18/2008 | CA2459856C Method of de-coating metallic coated scrap pieces |
| 11/13/2008 | DE102007028230B3 Verschlusselement für Gehäuseöffnungen bei einem Tumbling-Prozess und Verfahren zum Glätten oder Beschichten von Gehäuseteilen für eine Hörvorrichtung Closure member for housing openings with a tumbling process and method of smoothing or coating of housing parts for a hearing apparatus |
| 11/06/2008 | DE102007019316A1 Troughed belt conveyor arrangement for jet grinding or slide grinding system, comprises endless belt, particularly made of laminar material is guided around two deflection rollers |
| 10/30/2008 | WO2008128777A2 Troughed belt conveyor arrangement |
| 10/23/2008 | DE102007018111A1 Cleaning device for industrial cleaning of e.g. rubber, has rotating device for rotating drum container between filling and cleaning position and unloading position, and carrier device for receiving drum container |
| 10/22/2008 | CN101289735A Precision hardening method and apparatus for austenitic stainless steel |
| 10/08/2008 | EP1978133A1 Coating removal from turbine components via tumble strip |
| 10/01/2008 | CN201124337Y Hub finishing polisher |
| 10/01/2008 | CN201124336Y Hub driving device for hub finishing and polishing |
| 09/24/2008 | CN201120585Y Magnetic grinding machine |
| 09/24/2008 | CN201120584Y Magnet swinging polisher |
| 09/23/2008 | CA2128256C Method of treating needle blanks |
| 09/18/2008 | WO2008070295A3 System and method for the sonic-assisted cleaning of substrates utilizing a sonic-treated liquid |
| 09/17/2008 | CN101264590A Dry type erratic current grinding mill |
| 09/17/2008 | CN101264589A Wet-type centrifugal drum rolling machine |
| 09/12/2008 | WO2008107940A1 Vibratory polishing method and device |
| 09/11/2008 | DE102007011033A1 Grinding method for magnetically abrasive precision-grinding and -polishing of a motor vehicle's power-train/drive-train components moves magnetic grinding/polishing bodies in relation to a tool's surface to be processed |
| 09/10/2008 | CN101259598A Swirling full-automatic assembly line light polishing machine |
| 09/04/2008 | WO2008104243A1 Method and device for machining a through-passage, particularly in a fuel injector |
| 09/03/2008 | EP1964645A1 Method and device for treating a duct opening, in particular in a fuel injector |
| 09/03/2008 | EP1664686A4 Method and apparatus for measuring flow rate through and polishing a workpiece orifice |