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Class Information
Number: 451/51
Name: Abrading > Abrading process > Ring, tube, bushing, sleeve, or cylinder abrading
Description: Method for grinding a ring, tube, bushing, sleeve, cylinder, or the like requiring "internal" grinding.










Sub-classes under this class:

Class Number Class Name Patents
451/52 Bearing raceway 56


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8690644 Bore working tool Apr. 8, 2014
8678795 Stator of a gerotor device and a method for manufacturing roller pockets in a stator of a gerotor device Mar. 25, 2014
8671727 Methods for producing blank tube for cold drawing and for producing cold drawn tube Mar. 18, 2014
8662960 Method for vibration polishing vehicle wheel Mar. 4, 2014
8647175 Method and apparatus for finish machining ball tracks in a nut of a ball drive Feb. 11, 2014
8641477 Stent and method and device for fabricating the stent Feb. 4, 2014
8613642 Preparation tools for pipe ends and related methods Dec. 24, 2013
8613645 Honing tool Dec. 24, 2013
8602843 Abrasive machining media containing thermoplastic polymer Dec. 10, 2013
8585461 Precision coating sander Nov. 19, 2013
8585464 Lapping system and method for lapping a valve face Nov. 19, 2013
8574039 Brush kit for abrasively conditioning cylinders and bores in mechanical equipment including transmissions Nov. 5, 2013
8538575 Automatic bore size control by completely integrating an air gage system into the machine control Sep. 17, 2013
8535116 Magnetic particle carrying device, and developing unit, process cartridge, and image forming apparatus using the same, and surface treatment method of the same Sep. 17, 2013
8517797 Grinding machine and grinding method Aug. 27, 2013
8512101 Burr removal apparatus Aug. 20, 2013
8512095 Method for machining that combines fine boring and honing and machining equipment for the execution of the method Aug. 20, 2013
8500988 Device and method for ELID honing Aug. 6, 2013
8479372 Ring engraving fixture Jul. 9, 2013
8469075 Coating film peeling apparatus for resin material Jun. 25, 2013
8460063 Polishing apparatus Jun. 11, 2013
8444453 Device and method for fine or finest processing of a rotationally symmetric work piece surface May. 21, 2013
8408970 Method of manufacturing glass substrate for magnetic disk, method of manufacturing magnetic disk, and polishing apparatus of glass substrate for magnetic disk Apr. 2, 2013
8376812 Grinder with built-in grinding agent dispenser Feb. 19, 2013
8372212 Supercritical drying method and apparatus for semiconductor substrates Feb. 12, 2013
8360819 Method for grinding a machine part, and grinding machine for carrying out said method Jan. 29, 2013
8334210 Method and apparatus of manufacturing semiconductor device Dec. 18, 2012
8323071 Method of polishing the inner peripheral end surfaces of substrates for a recording medium using a brush Dec. 4, 2012
8317669 Elastic roller and method of grinding the same Nov. 27, 2012
8298040 Process and apparatus for grinding tyres Oct. 30, 2012
8282442 Correction of crown layer variance during retreading Oct. 9, 2012
8277280 Honing feed system and method employing rapid tool advancement and feed force signal conditioning Oct. 2, 2012
8277278 Acoustic imaging while cutting Oct. 2, 2012
8251779 Grinding device with cleaning assembly Aug. 28, 2012
8246421 Arc surface grinding device Aug. 21, 2012
8221195 Process for grinding dies Jul. 17, 2012
8210903 Method of manufacturing glass substrate for magnetic disk, method of manufacturing magnetic disk, and polishing apparatus of glass substrate for magnetic disk Jul. 3, 2012
8209050 Method for the classification of defects and running of lamination cylinder grinding Jun. 26, 2012
8187056 Process and apparatus for surface-finishing May. 29, 2012
8119056 End face processing apparatus, end face processing system, end face processing method for honeycomb molded body, and manufacturing method for honeycomb structure Feb. 21, 2012
7963825 Abrasive, method of polishing target member and process for producing semiconductor device Jun. 21, 2011
7909678 Method for manufacturing silicone wafers Mar. 22, 2011
7874893 Honing method and honing control device Jan. 25, 2011
7862404 Micro-concave portion machining method Jan. 4, 2011
7857682 Process of and device for machining ball hubs Dec. 28, 2010
7828625 Method of supplying polishing liquid Nov. 9, 2010
7803203 Compositions and methods for CMP of semiconductor materials Sep. 28, 2010
7785172 Combinatorial processing including rotation and movement within a region Aug. 31, 2010
7662026 Valve gasket sealing surface refurbishing methods and systems Feb. 16, 2010
7637800 Method for machining an edge of a high pressure-resistant component, in particular for hydro-erosively rounding an edge Dec. 29, 2009

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