Patents
Patents for B24B 19 - Single purpose machines or devices for particular grinding operations not covered by any other main group (7,169)
07/1997
07/09/1997EP0724499A4 Unidirectional abrasive flow machining
07/08/1997US5645466 For removing weld flash from the tip of a gas turbine blade
07/08/1997US5644949 Compressor cam and method for manufacturing the same
07/08/1997US5644834 Process for manufacturing taper point surgical needles
07/03/1997WO1997014066A3 Method for improving the coupling efficiency of elliptical light beams into optical waveguides
07/01/1997US5643064 Universal polishing fixture for polishing optical fiber connectors
07/01/1997US5643054 Machine part with improved surface texture for rolling contact and/or sliding contact
07/01/1997US5642646 Method for manufacturing rotary cutting tool and rotary cutting tool
06/1997
06/26/1997WO1997010925A3 Window polisher
06/26/1997DE19615946A1 Method of machining axially mounted workpiece, especially helicoidal rotor of displacement pumps
06/24/1997US5641252 Method for producing holes in fibre reinforced composites
06/18/1997EP0779624A1 Method and apparatus for lapping sliders
06/17/1997US5640475 Optical fiber ferrule holding plate for optical fiber end polishing apparatus
06/14/1997CA2191936A1 Method and apparatus for lapping sliders
06/11/1997CN1035105C Method for automaticlly grinding spiral spring end and its appts.
05/1997
05/27/1997US5632669 Interactive method for lapping transducers
05/20/1997US5630268 Process for manufacturing taper point surgical needles
05/14/1997EP0772509A1 Process and device for grinding cams with concave flanks
05/14/1997EP0453500B1 Method for measuring and maintaining the profile of a railroad track rail
05/13/1997US5628677 Apparatus for machining glass
05/13/1997US5628674 Endodontic instrument
05/07/1997DE19644967A1 Method for manufacturing of drive roller for Torus-type stageless gear
05/02/1997EP0770453A2 Five spindle fluting machine
04/1997
04/29/1997US5625446 Optical measurement system for articles with varying surface reflectivity
04/29/1997US5623952 Method and apparatus for making filter cigarettes
04/17/1997WO1997014066A2 Method for improving the coupling efficiency of elliptical light beams into optical waveguides
04/09/1997EP0767030A1 Method and machine for restoring worn windscreens of motor vehicles to their original transparency
04/09/1997EP0766839A1 Connector assembly
04/08/1997US5618222 Method and a machine for working a blade sector
04/01/1997US5616070 Work drive orienting system for machine tool
04/01/1997US5616068 Method and apparatus for grinding peripheral grooves in rolling mill guide rollers
03/1997
03/27/1997WO1997010925A2 Window polisher
03/25/1997US5615291 Capillary for optical fiber connectors and method of manufacturing the same
03/25/1997US5613898 Device for producing inclined surfaces and grooves on friction pads
03/13/1997WO1997009150A1 Universal polishing fixture for polishing optical fiber connectors
03/11/1997US5609527 Constant velocity universal joint having an improved cage design
02/1997
02/27/1997DE19531507A1 Grinding machine, esp. for cams or eccentric round seat sections for e.g. crank shafts
02/25/1997US5605494 Facility for grinding silicon nitride ceramic workpiece
02/19/1997CA2156452A1 Spiral pattern abrading tool
02/18/1997US5603156 Lapping process for minimizing shorts and element recession at magnetic head air bearing surface
02/13/1997WO1997004919A1 Work drive orienting system for machine tool
02/12/1997CN1142425A Process and machines for superfine machining convex bus by cutting into-through two step process
02/11/1997US5601482 Rod-shaped workpiece grinder
02/11/1997US5601474 Polishing disc of spherical surface polishing device for optical fiber end surface and method for polishing spherical surface of optical fiber end surface
02/05/1997EP0757263A1 Fibre optic lightguide and preparation
02/05/1997CN2246562Y Small precision multi-purpose grinder
02/05/1997CN1142208A Edge grinder for mechanically rounding off edges of structural members
02/04/1997US5599224 Grooving apparatus for injection molding machine barrel
01/1997
01/29/1997EP0755752A1 Method for finishing piston rings
01/29/1997CN2246043Y Cylindrical arc R coping machine for piston ring
01/23/1997DE19619594A1 Machine e.g. for working with glass
01/21/1997US5595533 V-ribbed belt and grinding wheel for forming the belt
01/15/1997CN1140092A Medical hollow needle and method of producing thereof
01/14/1997US5593341 Method for manufacturing a disk drive unit having magnetic disks with textured data areas and head landing zones
01/09/1997WO1997000757A1 Automatic surface finisher and finishing process for sanitary-ware and ceramic products
01/07/1997US5591073 Method and apparatus for lapping sliders
12/1996
12/25/1996CN1138647A Apparatus for grinding rails
12/25/1996CN1138509A Abrasive machining apparatus equipped with device for facilitating replacement of abrasive tape
12/24/1996US5586469 Out-of-circuit ball preventing structure for ball screw nut
12/19/1996DE19532958C1 Fine grinding of camshaft cams
12/17/1996US5584745 Method of machining silicon nitride ceramics and silicon nitride ceramics products
12/12/1996WO1996039276A1 Coater die edge finishing method
12/12/1996WO1996039275A1 Coater die grinding and finishing method
12/11/1996CN1137768A Unidirectional abrasive flow machining
12/10/1996US5582899 Concrete surface with early cut grooves
12/10/1996US5581880 Method for machining scroll member
12/03/1996US5579753 Method for cutting wet concrete
11/1996
11/28/1996WO1996037340A1 Interactive system for lapping transducers
11/28/1996DE19518365A1 Stabilising tool temperature in wood-working machine
11/27/1996EP0744243A2 Machine tool with two spindles
11/26/1996US5577954 Grinding apparatus of welded residue on seam of rail head
11/26/1996US5577952 Multiple cage grinding device
11/20/1996EP0743395A1 Device for grinding rails
11/20/1996CN1135951A 多功能电动磨光机 Multifunction electric grinder
11/19/1996US5577149 Fiber optic polishing fixture
11/19/1996US5575780 Medical hollow needle and a method of producing thereof
11/19/1996US5575708 Belt grinding machine and method for forming cutting edges on surgical instruments
11/19/1996US5575271 Apparatus for cutting wet concrete
11/13/1996EP0741630A1 Improvements in or relating to grinding
11/13/1996CN1135313A Method for making cigarette with filter-tip and apparatus thereof
11/12/1996US5573594 Coating apparatus and machining method therefor
11/05/1996US5571599 Sheet of glass with groove pattern to provide decorative visual effect
11/05/1996US5571042 Apparatus for producing hollow ground needles
11/05/1996US5570677 Method and apparatus for cutting wet concrete
10/1996
10/30/1996EP0739685A2 Measuring and maintaining the profile of a railroad track trail
10/30/1996EP0739640A1 A medical hollow needle and a method of producing thereof
10/30/1996EP0739639A1 A medical hollow needle and a method of producing thereof
10/29/1996CA2174459A1 Medical hollow needle and a method of producing thereof
10/16/1996EP0737549A2 Abrasive tape, process for producing it, and coating agent for abrasive tape
10/16/1996EP0737120A1 Method for making gas turbine engine blade attachment slots
10/15/1996US5564970 Method and apparatus for creating or restoring high friction surface to media roller
10/15/1996US5564871 Chamfer machine
10/10/1996WO1996031317A1 Machine part
10/10/1996DE19513254A1 Maschinenteil Machinery
10/09/1996CN2236923Y Polishing machine for cam shaft
10/08/1996US5563969 Apparatus and method for forming a hemispherical microlens at the end of optical fiber
10/03/1996WO1996030162A1 Apparatus for grinding welding electrodes, in particular wolfram electrodes
10/03/1996CA2216135A1 Apparatus for grinding welding electrodes, in particular wolfram electrodes
10/02/1996EP0734308A1 Edge grinder for mechanically rounding off edges of structural members
10/02/1996DE19511881A1 Method of grinding exterior of workpiece with rough and finishing grind discs
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