| 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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| 03/02/1988 | CN87104751A Vibraling barrel polishing device with spiral-shaped pipeline |
| 03/01/1988 | US4727684 Full-automatic work finishing machine with high-speed rotating barrel containers |
| 02/25/1988 | WO1988001206A1 Installation for descaling the surface of rolled steel |
| 02/11/1988 | WO1988000864A1 Device for descaling the surface of strip |
| 02/11/1988 | DE3625953A1 Centrifugal vibratory-finishing machine |
| 02/09/1988 | US4724042 Dry granular composition for, and method of, polishing ferrous components |
| 02/09/1988 | US4724041 Oxalic acid, phosphorus sequestering agent |
| 02/02/1988 | CA1232137A1 Finishing chamber, finishing machine comprising the same, and method of production |
| 01/28/1988 | DE3623869A1 Apparatus for the vibratory finishing of workpieces |
| 01/26/1988 | CA1231928A1 Process and device for rounding off granular particles of solid material |
| 01/12/1988 | US4718199 Orbital barrel finishing machine and automated system therefor |
| 01/06/1988 | CN87201953U Portable electromagnetic valve grinding machine |
| 01/05/1988 | US4716684 Cleaning and deburring of machined or cast parts |
| 12/15/1987 | US4712333 For polishing or abrading workpieces |
| 12/01/1987 | US4709507 Tumbling apparatus |
| 11/17/1987 | US4706414 Apparatus for rotatably supporting a marine propeller in a vibrating media |
| 11/11/1987 | EP0244764A2 Method and device for feeding a cleaning solution with suspended abrasive substances, into work-piece finishing machine |
| 11/11/1987 | CN85205787U Fast metal burr removing device |
| 11/10/1987 | US4705594 Composition and method for metal surface refinement |
| 10/22/1987 | DE3612661A1 Installation for vibratory grinding |
| 10/15/1987 | DE3611997A1 Screening device |
| 10/08/1987 | DE3644878A1 Tumble-grinding machine |
| 10/03/1987 | CN86205614U Deflection-proof grinder using open static pressure bearings with top-bottom cross curved surfaces |
| 10/01/1987 | DE3610341A1 Sound-absorbing lid for trough- or bowl-shaped receptacles for working workpieces |
| 09/30/1987 | EP0238864A2 Machine for the finishing of metal pieces |
| 09/24/1987 | WO1987005552A1 Method of controlling flow resistance in fluid orifice manufacture |
| 09/23/1987 | EP0238395A1 Tool for the automatic deburring of turbo machine vanes |
| 09/15/1987 | US4693037 Multistage finishing device and method |
| 09/10/1987 | DE3604165A1 Vibratory grinding machine |
| 09/10/1987 | DE3601782C1 Vibratory-grinding machine |
| 09/09/1987 | EP0236094A2 Finishing apparatus |
| 09/01/1987 | US4689921 Process of contouring the edges of a ceramic rotor |
| 08/27/1987 | WO1987004964A1 Multistage finishing device and method |
| 08/27/1987 | WO1987004963A1 Method and apparatus for surface treating workpieces |
| 08/26/1987 | CN87100864A Method and apparatus for combination roll polishing |
| 08/19/1987 | EP0232532A2 Centrifugal polishing machine |
| 08/19/1987 | EP0232531A2 Centrifugal polishing machine |
| 08/19/1987 | CN87100270A Full-automatic rotary processing machine |
| 08/19/1987 | CN87100165A Full-automatic work finishing machine with high-speed rotating barrel containers |
| 08/18/1987 | US4687142 Fuel injection valve with fluid honed discharge port and associated methods of production |
| 08/11/1987 | US4685937 Composite abrasive particles for magnetic abrasive polishing and process for preparing the same |
| 07/29/1987 | EP0230317A2 Vibrating polishing machine |
| 07/22/1987 | EP0229297A2 Vibrating polishing machine with ring trough |
| 07/02/1987 | WO1987003826A1 Process and device for mechanically removing the surface of lumped goods |
| 07/02/1987 | DE3546386A1 Process and apparatus for centrifugal grinding |
| 06/30/1987 | US4676027 Vibratory finishing chamber |
| 06/17/1987 | CN86108711A Apparatus for abrading small objects |
| 06/17/1987 | CN86107726A Automatic centrifugal running barrel working machine |
| 06/16/1987 | EP0225765A2 Apparatus for abrading small objects |
| 06/16/1987 | EP0225418A1 Vibrating grinding machine |
| 06/16/1987 | EP0225417A1 Vibrating grinding machine |
| 06/02/1987 | US4669225 Device for driving a body that performs a tumbling and rotating movement |
| 05/21/1987 | DE3605307C1 Centrifugal vibratory grinding machine |
| 05/20/1987 | EP0222307A2 Abrasing apparatus using magnetic abrasive powder |
| 05/20/1987 | EP0222050A1 Process and apparatus for smoothing, buffing and finishing metal components and work pieces |
| 05/19/1987 | US4665661 Centrifugal barrel finishing method |
| 05/12/1987 | US4664431 Apparatus for closing and reopening the cover for a container |
| 05/06/1987 | EP0220729A2 Plant for polishing in batches |
| 05/05/1987 | US4662425 Vibratory part scrubber and method |
| 04/28/1987 | US4660326 Apparatus for hydromechanical cleaning and polishing |
| 04/22/1987 | EP0219403A1 Device for the surface treatment of an object with solid particles |
| 04/22/1987 | CN86106326A Apparatus for driving the axle for holding work in rotary abrading machines |
| 04/21/1987 | US4658953 Device for moving workpieces by means of electromagnetic oscillations |
| 04/14/1987 | US4656718 Method of producing a finishing chamber for a vibratory finishing machine |
| 03/24/1987 | US4652469 Smoothing of articles of wood in vibratory abrasive finishing machines and abrasive bodies particularly therefor |
| 03/03/1987 | CA1218584A1 Method for refinement of metal surfaces |
| 02/18/1987 | CN86105585A Orbital barrel finishing machine and automated system therefor |
| 02/10/1987 | US4641463 Key deburring and polishing assembly |
| 01/29/1987 | DE3526861A1 Plate arrangement for centrifugal vibratory grinding machines |
| 01/27/1987 | US4638600 Multi-function work finshing machine using barrel containers |
| 01/21/1987 | EP0209004A1 Vibratory surface finishing device for bulk goods |
| 01/15/1987 | DE3524907A1 Device for erosive treatment of the surfaces of wires and the like |
| 01/07/1987 | EP0207325A2 Vibrating container |
| 01/02/1987 | DE3522328A1 Vibrating conveyor for vertically conveying granular media |
| 01/02/1987 | DE3522327A1 Vibratory finishing machine |
| 12/23/1986 | US4630405 Finishing chamber and finishing machine comprising the same |
| 12/23/1986 | US4630401 Finishing machine and method |
| 12/17/1986 | EP0205161A2 Centrifuging polishing machine |
| 12/03/1986 | CN86201729U Horizontal vibration polishing and finishing machine |
| 11/04/1986 | US4620394 Device for slide grinding |
| 10/28/1986 | CA1213145A1 Machine for finishing complex profiled workpieces |
| 10/22/1986 | CN85103080A Multi-function work finishing machine using barrel containers |
| 10/07/1986 | US4615148 Orbital barrel finishing machine and automated system therefor |
| 10/07/1986 | US4615147 Machine for tumbling, deburring and/or polishing bulk products |
| 10/07/1986 | US4615145 Apparatus for mechanically finishing workpieces |
| 09/12/1986 | WO1986005128A1 Device for descaling a wire |
| 08/26/1986 | CA1210247A1 Bowl-type vibratory finishing machine |
| 08/20/1986 | EP0191506A2 Device for sanding and/or for dressing wood articles |
| 08/20/1986 | CN85100341A Nodular carbide impact surface hardening process of metals |
| 08/06/1986 | EP0190024A2 Cleaning process and apparatus |
| 08/05/1986 | US4603509 Magnetic attraction system grinding method |
| 07/02/1986 | EP0186357A2 Tumbling apparatus |
| 06/03/1986 | US4592707 Device for rounding off granular particles of solid material |
| 05/06/1986 | US4586293 Method and apparatus for surface treating a workpiece |
| 04/15/1986 | US4581855 Centrifugal barrel finishing method and apparatus |
| 04/15/1986 | US4581853 Apparatus for internal finishing of metal parts |
| 04/09/1986 | EP0176749A1 Device for driving a body that moves in a tumbling and rotating manner |
| 04/08/1986 | US4580371 Method for tumble grinding optical lens edge |
| 04/02/1986 | EP0176007A1 Centrifugal finishing machine |
| 03/05/1986 | EP0172854A1 Process for the treatment by bulk agitation of rough castings or machined parts and machine for implementing such process. |