Patents for B24B 1 - Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes (7,565) |
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11/09/1993 | US5259149 Dicing blade hub and method |
11/03/1993 | EP0567686A2 Method of machining silicon nitride ceramics and silicon nitride ceramics products |
10/20/1993 | EP0566258A1 Improved slurry polisher using ultrasonic agitation |
10/20/1993 | EP0403537B1 Ultrasonic polishing |
10/20/1993 | CN1077406A Method for polishing plate and apparatus therefor |
10/14/1993 | WO1993019895A1 Ultrasonically excited honing tool and process for readjusting it |
10/07/1993 | DE4210928A1 Ultraschallerregtes Honwerkzeug und Verfahren zu seiner Nachjustierung Manic ultrasonic honing tool and method of readjustment |
10/06/1993 | EP0563954A1 Method for polishing plate and apparatus therefor |
10/05/1993 | US5249393 Brake drum micro-finishing apparatus |
10/03/1993 | CA2093046A1 Method for polishing plate and apparatus therefor |
09/21/1993 | US5245796 Slurry polisher using ultrasonic agitation |
09/21/1993 | US5245790 Ultrasonic energy enhanced chemi-mechanical polishing of silicon wafers |
09/01/1993 | CN2141345Y Multi-function grinding device |
09/01/1993 | CN1021957C Method for processing rock slab |
08/25/1993 | CN1021891C Grinding method for mechnical seal ring |
08/19/1993 | WO1993015877A1 Workpiece grinder |
08/18/1993 | EP0555285A1 Process for machining the inner surfaces of bores. |
08/12/1993 | DE4203434A1 Verfahren und vorrichtung zum schleifen von werkstuecken Method and apparatus for grinding of workpieces |
08/03/1993 | US5232875 Method and apparatus for improving planarity of chemical-mechanical planarization operations |
08/03/1993 | US5231861 Method of processing brake pads for disc brakes |
07/29/1993 | DE4302067A1 Chemical-mechanical planarising - by turning semiconductor wafer, planarising, and polishing wafer |
07/28/1993 | EP0552885A1 Brake drum micro-finishing method and apparatus |
07/27/1993 | US5230182 Apparatus for optical materials fabrication by ultrasonic machining |
07/21/1993 | EP0551630A1 Method of grinding a workpiece having plural cylindrical portions with plural grinding wheels |
07/06/1993 | US5224300 Machine for the abrasive machining of cylindrical parts |
06/30/1993 | EP0548957A1 Method of centerless grinding, and centerless grinding machine for stepped work |
06/16/1993 | CN2136103Y Ultrasonic precision hole finishing machine |
05/05/1993 | CN1071764A Single-chip computer controlled ultrasonic processing circuit |
04/28/1993 | EP0539194A1 Method and apparatus for ceramic ferrule bore lap processing |
04/20/1993 | US5203122 Method of grinding titanium |
03/31/1993 | CN1070357A Forced compensation grinding technique and device for face hackle disk |
03/23/1993 | US5196401 Method of enhancing rock fragmentation and extending drill bit life |
03/17/1993 | EP0323518B1 Device for vibrating work to be ground |
03/17/1993 | CN1069921A Turning wheal with many hammers |
03/17/1993 | CN1020077C Technology for processing miniature ultra-thin glass amplifier |
03/16/1993 | US5193316 Semiconductor wafer polishing using a hydrostatic medium |
03/16/1993 | US5193311 Tools for working non-metallic hard materials |
02/23/1993 | US5187899 Method of working a workpiece surface |
02/17/1993 | CN1068989A Processing technique for gear wheel drum shape teeth by abrasive flow |
02/17/1993 | CN1068988A Gear edge trimming skill with abrasive flow processing |
02/16/1993 | US5185957 Micro-abrading method and micro-abrading tool |
02/10/1993 | EP0526845A2 Process for grinding plastic material or glass |
02/04/1993 | CA2075081A1 Method for grinding plastics or glass |
01/12/1993 | US5177901 Predictive high wheel speed grinding system |
01/07/1993 | EP0521383A1 Method and apparatus for grinding a cylindrical surface of a workpiece by traverse grinding |
12/16/1992 | CN2125151U 光导纤维切割机 Optical fiber cutting machine |
12/09/1992 | EP0517033A1 Cleaning device for wafer mount plate |
12/02/1992 | EP0515505A1 A method and grinding machine for the internal grinding of bores. |
11/24/1992 | US5165205 Device for vibrating materials to be ground |
10/14/1992 | CN1065230A Method of grinding material and grinding apparatus carrying out same |
10/13/1992 | US5154022 Aligning a cutting wire with cross sectional dimensions |
09/30/1992 | EP0505425A1 Methods of preparation of surfaces and applications thereof |
09/16/1992 | CN1064433A Method and equipment for finishing space spiral curved surface |
09/08/1992 | US5144771 Liquid supply system of an ultrasonic machine |
08/26/1992 | CN1063832A Bilateral cutting technology and apparatus |
08/18/1992 | US5139539 Wheel of sol-gel alumina and fused alumina abrasive grains and a binder |
08/18/1992 | US5139536 Alumina bonded abrasive for cast iron |
08/12/1992 | EP0498559A1 Method of providing a patterned surface on a substrate |
08/11/1992 | US5136815 Contacting mechanism for installation for ultrasonic dimensional treatment |
08/07/1992 | CA2060583A1 Method of providing a patterned surface on a substrate |
07/22/1992 | EP0495691A1 Cylindrical grinding machine |
07/16/1992 | DE4101150A1 Two-stage grinding process for robotic applications - involves using two side-by-side mounted wheels stepping across surface to rough and finish grind |
06/30/1992 | US5125191 Abrasive flow machining with an in situ viscous plastic medium |
06/17/1992 | EP0490842A1 Vibrating system for treating lapideous materials by means of abrasives |
06/03/1992 | EP0488143A1 Method for ceramic wave foot grinding |
05/19/1992 | US5113624 Grinding non-metallic hard materials |
05/14/1992 | WO1992007687A1 Process for machining the inner surfaces of bores |
05/14/1992 | WO1992007686A1 High frequency honing |
05/13/1992 | EP0441865A4 Orbital and/or reciprocal machining with a viscous plastic medium |
05/12/1992 | US5111622 Slicing and grinding system for a wafer slicing machine |
05/07/1992 | DE4139538A1 Ultrasonic machining appts. - has cross-wires parallel to rails on which travelling telescope mount and tool carriage slide into position w.r.t. workpiece on machining table |
04/28/1992 | US5107626 Method of providing a patterned surface on a substrate |
04/07/1992 | US5101603 Surface treatment method for finishing materials capable of being polished |
04/07/1992 | US5101599 Ultrasonic machine having amplitude control unit |
03/31/1992 | CA1298086C Method and apparatus for surface treating a workpiece |
03/25/1992 | EP0289575B1 Ultra-precise machining and method applied to the execution of atypic revolution surfaces and to servo-control machining |
03/11/1992 | EP0474586A1 Method and apparatus for external cylindrical grinding of a cylindrical workpiece |
02/18/1992 | US5088242 Polishing device |
02/18/1992 | US5088241 Polishing device |
02/05/1992 | CN1058366A Technology for processing miniature ultrathin glass amplifier |
02/04/1992 | US5085747 Ultrasonic machining method |
01/23/1992 | DE4023054A1 Internal corners grinding machine - has mechanism to convert vertical oscillation of grinding head into horizontal oscillation |
01/07/1992 | CA1293862C Coated abrasive products employing nonabrasive diluent grains |
12/31/1991 | US5076026 Microscopic grinding method and microscopic grinding device |
12/24/1991 | US5074276 Slicing method by a slicing machine |
12/18/1991 | CN1057021A Vibration grinding and colouring method for metallic golf club end |
12/03/1991 | US5069003 Method for making microprisms |
11/27/1991 | CN1014876B Coreless grinding technology for slender precision aluminium-alloy shaft |
11/26/1991 | US5067284 Machine tool |
11/19/1991 | US5066335 Glass-like polysaccharide abrasive grit |
11/05/1991 | US5062933 Ultrasonic machining method |
10/30/1991 | CN1055689A Speedy, efficient and high accuracy grinding method for mechanical seal ring |
10/29/1991 | US5061031 Bonding optical fiber to curved channel, polishing |
10/02/1991 | CN1054927A Electrospark lapping and polishing method and equipment thereof by using ultrasonic vibration |
09/19/1991 | DE4007887A1 Lens polishing with chemical enhancement - involves addition of weak acid solution to polishing compound during first stage |
09/17/1991 | US5048235 Predictive high wheel speed grinding system |
09/11/1991 | EP0403537A4 Ultrasonic polishing |
09/04/1991 | CN1054210A Method for processing rock slab |
08/22/1991 | WO1991012110A1 A method and grinding machine for the internal grinding of bores |
08/21/1991 | EP0441865A1 Orbital and/or reciprocal machining with a viscous plastic medium |