| Patents for B24B 57 - Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents (2,579) |
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| 07/23/1996 | US5538462 Lapping compound supply system for a gear finishing machine |
| 05/28/1996 | US5520573 Spherical member polishing apparatus |
| 05/09/1996 | WO1996013356A2 Glass beveling machine |
| 05/01/1996 | EP0709166A1 Chemical-mechanical polisher and a process for polishing |
| 04/17/1996 | EP0706858A1 Blasting machine |
| 03/28/1996 | WO1996002319A3 Chemical slurry mixing apparatus and method |
| 02/28/1996 | CN1031112C Glass plate chamfering machine capable of chamfering and grinding successively |
| 02/01/1996 | WO1996002319A2 Chemical slurry mixing apparatus and method |
| 01/23/1996 | US5486129 System and method for real-time control of semiconductor a wafer polishing, and a polishing head |
| 12/28/1995 | WO1995035261A1 Machining process waste liquor regenerating method and machining process waste liquor regenerating apparatus |
| 11/02/1995 | WO1995029040A1 Blasting machine |
| 09/21/1995 | WO1995024990A1 Lapping compound supply system for a gear finishing machine |
| 09/05/1995 | US5447466 Chemically assisted process for the machining of ceramics |
| 09/02/1995 | CA2116709A1 Apparatus for and method of accelerating fluidized particulate matter |
| 08/31/1995 | DE4405829A1 Recovery of abrasive particles used to process semiconductor articles |
| 08/16/1995 | EP0667211A1 Mechanical and chemical polishing method and polishing apparatus therefor |
| 11/23/1994 | EP0404795B1 Dosing gun, in particular high-pressure dosing gun |
| 11/15/1994 | US5364655 Magnetic disk substrates |
| 10/20/1994 | DE4412417A1 Surface-machining installation and method for its operation |
| 09/29/1994 | DE4410787A1 Polishing method and polishing device |
| 08/03/1994 | EP0608730A1 Method of finely polishing planar optical elements |
| 07/30/1994 | CA2111010A1 Method of finely polishing planar optical elements |
| 05/10/1994 | US5309594 Buffing appliance |
| 04/26/1994 | US5305554 Moisture control in vibratory mass finishing systems |
| 04/05/1994 | US5299393 Slurry containment device for polishing semiconductor wafers |
| 02/23/1994 | CN2156984Y Electromagnetic exciting fixed weight feed device |
| 02/02/1994 | EP0581350A1 Slurry containment device for polishing semiconductor wafers |
| 01/13/1994 | DE4222766A1 Hand-held polishing machine for painted surfaces - has water based cutting fluid fed to rotating absorbing disc rotated over painted surface |
| 11/30/1993 | US5265382 Glass plate chamfering machine capable of chamfering and grinding successively |
| 10/20/1993 | EP0566258A1 Improved slurry polisher using ultrasonic agitation |
| 09/21/1993 | US5246525 Apparatus for polishing |
| 09/21/1993 | US5245796 Slurry polisher using ultrasonic agitation |
| 08/04/1993 | CN1074846A Glass plate chamfering machine capable of chamfering and grinding successively |
| 07/22/1993 | DE4300978A1 Combined grinder and polisher for glass plates - has separate tanks for grinding fluid and polishing fluid and automatic control for recycling of fluids |
| 07/22/1993 | DE4201525A1 Assembly to separate and recover optical grinding paste - has filter form waste incident in fabrication of spectacle lenses |
| 04/20/1993 | US5203508 Dosing gun, in particular high-pressure dosing gun |
| 03/30/1993 | US5197230 Finish-machining machine |
| 01/21/1993 | WO1993000973A1 Abrasive material supplying/recovering apparatus |
| 11/17/1992 | CA1310189C Method of finish machining the surface of irregularly shaped fluid passages |
| 05/05/1992 | US5109631 Finish-machining machine comprising means for feeding an abrasive slurry at a controlled rate |
| 08/06/1991 | US5036625 Lapping plate for a lapping and polishing machine |
| 07/16/1991 | US5032203 Sodium bromite |
| 02/07/1991 | DE3925274A1 Supply and dispensing mechanism for lapping mixt. |
| 02/06/1991 | EP0411346A2 Precision grinding machine for lapping, precision grinding or polishing |
| 02/06/1991 | EP0411345A2 Feeding and dosing equipment for the lapping mixture in polishing machines for lapping, grinding or polishing |
| 01/02/1991 | EP0404795A1 Dosing gun, in particular high-pressure dosing gun. |
| 12/04/1990 | US4974370 Lapping and polishing machine |
| 08/21/1990 | CA1273082A1 Device for automatically controlling the density and viscosity of the abrasive mixture and the quantity of metallic middlings used in the sawing of granite or hard stone |
| 02/15/1990 | DE3827442A1 High-pressure metering gun |
| 11/16/1989 | WO1989010825A1 Device for improved sawing of a piece into thin slices |
| 09/28/1989 | DE3808987A1 Device for sprinkling or spraying liquid or paste-like materials |
| 09/21/1989 | WO1989008505A1 Dosing gun, in particular high-pressure dosing gun |
| 08/29/1989 | CA1258772A1 Glass scratch removal apparatus and method |
| 06/07/1989 | CN2038830U Grinding buffing machine |
| 03/09/1989 | DE3728714A1 Device for monitoring the function of a high-pressure metering/spraying device |
| 02/21/1989 | CA1250147A1 Close tolerance internal grinding using coolant mist |
| 08/09/1988 | US4762422 Device for automatically controlling the density and viscosity of the abrasive mixture and the quantity of metallic middlings used in the sawing of granite or hard stone |
| 03/16/1988 | CN87207523U Abrasive pump |
| 12/01/1987 | US4709513 Glass scratch removal method |
| 11/11/1987 | EP0244764A2 Method and device for feeding a cleaning solution with suspended abrasive substances, into work-piece finishing machine |
| 07/07/1987 | US4678119 Abrasive slurry supply system for use in metallographic sample preparation |
| 11/18/1986 | US4622780 For maintaining a rotating tool in a desired orientation |
| 08/20/1986 | EP0191563A2 Glass scratch removal apparatus and method |
| 08/20/1986 | EP0191232A2 Close tolerance internal grinding using coolant mist |
| 06/10/1986 | US4593716 Control valve assembly for abrasive slurry |
| 12/31/1985 | US4561218 Close tolerance internal grinding using coolant mist |
| 09/03/1985 | US4538384 Method for grinding or cutting a workpiece |
| 07/17/1984 | US4459781 A material sample surface |
| 01/26/1983 | EP0070479A2 Method of grinding or cutting workpieces |
| 05/04/1982 | US4327846 Apparatus for supplying cooling and/or polishing liquids, more especially for use in machines for grinding and/or polishing optical lenses |
| 01/06/1981 | US4242841 Apparatus for preparing and feeding an abrasive-containing suspension into the zone of action of work tools of polishing and finishing lathes |
| 11/29/1977 | US4059929 Precision metering system for the delivery of abrasive lapping and polishing slurries |
| 09/13/1977 | US4047640 Abrasive slurry regulator assembly |
| 09/13/1977 | US4047639 Abrasive slurry regulator assembly |
| 06/28/1977 | US4031671 Apparatus for delivering fluid grinding material |
| 11/16/1976 | US3991918 Abrasive slurry regulator assembly |
| 11/09/1976 | US3990192 Method for improving surface finish of workpieces ground with abrasive wheels |
| 09/07/1976 | US3978621 Machine for surface-, plane-parallel-, and plain lapping |
| 01/20/1976 | US3933178 Metering apparatus for liquids containing granular solids, in particular lapping liquid |