Patents
Patents for B24B 55 - Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition (6,990)
11/2000
11/23/2000DE19923145A1 Absaughaube für handgeführte Trennschleifer Exhaust hood for hand-held angle grinder
11/22/2000EP1053829A1 Suction hood for hand grinder
11/21/2000US6149511 Ergonomically friendly random orbital sander construction
11/21/2000US6149500 Precision polishing method using hermetically sealed chambers
11/16/2000WO2000067958A1 Grinding workbench that can be subjected to suction
11/15/2000EP1052063A1 System for chemical mechanical planarization
11/15/2000EP1052061A2 System for chemical mechanical planarization
11/15/2000EP1052060A2 Method for chemical mechanical planarization
11/15/2000EP1052059A2 Method for chemical mechanical planarization
11/09/2000DE19921239A1 Absaugbare Schleifwerkbank Vacuumable grinding Bank
11/08/2000EP1050749A1 Human body vibration evaluation device and hand-held vibration tool
11/08/2000EP1050376A2 Back-plate for rotating tools for surface finishing
11/08/2000EP1050370A2 Grinding machine with a short stiffness loop between tool and workpiece
11/08/2000EP1050367A2 Seal arrangement for charge carrying bearing, in particular for coordinate measuring devices
11/07/2000US6141812 Cleaning apparatus and cleaning member rinsing apparatus
11/02/2000EP1048410A2 Device and method for controlling setup of a grinding machine
11/02/2000EP1048403A2 Improvements in and relating to grinding machines
11/02/2000EP1047525A1 Grinding disc with a peripheral groove
11/02/2000DE10013729A1 Grinding machine has detector for ultrasonic vibration of grinding fluid supplied in spindle route
10/2000
10/31/2000US6139680 Exhaust line of chemical-mechanical polisher
10/31/2000US6139677 Polishing apparatus
10/31/2000US6139411 Disc sander
10/26/2000WO2000062975A1 Device for flat deburring by brushing
10/26/2000DE19917693A1 High speed rotary drive device for tool, with tubular casing having through air channel between induction inlet and outlet opposite it
10/25/2000CN1270876A Method for cutting magnet iron piece
10/12/2000DE19916002A1 Cooling lubricant feeder comprises nozzle with orifice next to grinder disc contact point
10/12/2000DE10007390A1 Dual disc polishing apparatus for semiconductor wafer, has support base which is connected with drive shaft and support disc, so that inclination of upper and lower grinding discs are equal
10/11/2000EP1043121A1 Deodorization system for lens-grinding machine
10/11/2000CN2400218Y Diamond abrasive wheel spiral water-feeding structure
10/10/2000US6129619 Methods and apparatus for supplying flushing fluid to a grinding head
10/05/2000WO2000058054A1 A method and apparatus for stabilizing the process temperature during chemical mechanical polishing
10/05/2000DE19914855A1 Manual grinder has protective cover on machine housing, holder ring, collar, catches and catch-shaped, spring element
10/04/2000CN2399160Y Protecting cover with lighting function
10/03/2000US6126529 Belt sander stabilizer
10/03/2000US6126526 Universal grinding machine
10/03/2000US6126522 Method for manufacturing golf ball
09/2000
09/28/2000DE19912252A1 Verfahren zum Wiederaufarbeiten einer Suspension A method for reprocessing a suspension
09/28/2000DE19911495A1 Flexible grinding guard wall, with outer and inner tubes for height adjustment
09/27/2000CN2398054Y Automatic grinding machine for ink knife of wire mark machine
09/26/2000US6123606 Method and apparatus for grinding
09/21/2000WO2000054936A1 Surface finishing machine
09/20/2000EP1036640A1 Method for reclaiming slurry by a magnetic separator
09/08/2000WO2000051785A1 Hand cutter
09/06/2000EP1032485A1 Wafer polishing machine
08/2000
08/31/2000DE19906135A1 Grinding machine for surface grinding of workpieces, with suction outlet channel for fluid-aerosol mixture connected to trap bath
08/29/2000US6110027 Grinding body and a fastening device
08/23/2000EP1029600A1 Cleaning device
08/23/2000CN1055652C Time-controlled grinding method and apparatus
08/22/2000US6106375 Apparatus for processing waste liquid and waste gas in polishing device
08/16/2000CN1263488A Grinding wheel
08/15/2000US6102784 Method and apparatus for improved gear cleaning assembly in polishing machines
08/01/2000US6095899 Apparatus and method for machining workpieces by flushing working liquid to the tool-and-workpiece interface
08/01/2000US6095897 Grinding and polishing machines
07/2000
07/27/2000DE19900928A1 Grinding tool with dust protection hood, having projecting metal element with air passage apertures in it on edge of bowl
07/19/2000EP1020271A1 A saw wire cleaning apparatus
07/19/2000EP1019218A1 Sharpening of fittings
07/18/2000US6089964 Grinding wheel shield for edge grinding machine
07/13/2000DE19900882A1 Hand-held machine tool, especially drill or angle grinder, has locking and blocking elements brought into engagement axially in direction of blocking element rotation axis in uncontrolled state
07/11/2000US6086460 Method and apparatus for conditioning a polishing pad used in chemical mechanical planarization
07/04/2000US6083084 Machining apparatus and process using cold gas stream, and cold gas stream cooling device and method for centerless grinder
06/2000
06/28/2000EP1011920A1 Grinding unit
06/27/2000US6080039 Table drive for multi-axis machine tool
06/21/2000EP1009590A2 Ergonomically friendly random orbital sander construction
06/13/2000US6074276 Polishing apparatus
06/07/2000EP1005956A2 Grinding machine spindle flexibly attached to platform
06/07/2000EP1005955A2 Grinding machine spindle flexibly attached to platform
06/07/2000EP1005623A1 Device for feeding compressed air and either carbon dioxide or liquefied or supercritical dinitrogen monoxide into a hose
06/06/2000US6071818 Endpoint detection method and apparatus which utilize an endpoint polishing layer of catalyst material
06/06/2000US6070600 Point of use dilution tool and method
06/02/2000WO2000031507A1 Human body vibration evaluation device and hand-held vibration tool
05/2000
05/31/2000EP1004396A1 Machine tool and machining method
05/25/2000WO2000029172A1 Back-up pad for abrasive articles and method of making
05/25/2000DE19852596A1 Dual flat surface grinding machine with cooling device has fluid distributor set in work gap defined by end faces of grinding discs and device for distributing fluid to transport disc surface entering work gap
05/24/2000EP1003003A2 Grinding room arrangement to install in a building
05/23/2000US6066033 Rotational speed adjusting device for a pneumatic rotational tool
05/18/2000WO2000027585A1 Method and apparatus for conditioning a polishing pad used in chemical mechanical planarization
05/17/2000EP1000706A2 Grinding machine spindle flexibly attached to platform
05/16/2000US6062950 Dual wheel tire grinder
05/10/2000CN2377045Y Safety abrasive wheel screen
05/09/2000US6059644 Back-up pad for abrasive articles and method of making
04/2000
04/25/2000US6053806 Suction device for a hand-held tool
04/25/2000US6053805 Dust free sander
04/25/2000US6053802 Stabilization of slurry used in chemical mechanical polishing of semiconductor wafers by megasonic pulse
04/18/2000US6050887 Sand cloth packaging structure for vacuum-type rotary sanders
04/18/2000US6050881 Surface finishing covalent-ionic ceramics
04/18/2000US6050756 Method of cooling and lubricating a tool and/or workpiece and a working spindle for carrying out the method
04/18/2000US6049941 Portable backpack vacuum system
04/13/2000WO2000020169A1 Edge-finishing machine
04/12/2000EP0992322A1 Polishing device
04/11/2000US6048260 Angle attachment for power tool
04/11/2000US6047693 Dust collector-equipped power cutter
04/06/2000DE19844242A1 Universal grinding machine for tools, with tool magazine able to mover reciprocally in front of grinding spindle
04/05/2000EP0989924A1 Grinding wheel
03/2000
03/29/2000CN1248934A Motor-driven hand unit
03/28/2000US6042460 In-line sander
03/28/2000US6042455 Polishing apparatus
03/23/2000WO2000015388A1 Dual wheel tire grinder
03/23/2000DE19938487A1 Hand-operated vibrating grinding machine, with handle, two apertures, base sector, shell sector, pneumatic rotor and flexible tube
03/23/2000CA2344236A1 Dual wheel tire grinder
03/16/2000WO2000013850A1 Grinding of clothing
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