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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/83
Name: Abrading > Machine > Sandblast > Having moving work holder > Rotary > Rollers
Description: Abrading machine wherein the work holder consists of at least a pair of cylinders which physically engage and rotate the workpiece.










Patents under this class:

Patent Number Title Of Patent Date Issued
6416390 Methods and apparatus for sandblasting fiber optic substrates Jul. 9, 2002
6113475 Method of cleaning container and apparatus therefor Sep. 5, 2000
6036581 Substrate cleaning method and apparatus Mar. 14, 2000
5591066 Arrangement for ball shot peening helical compression springs Jan. 7, 1997
5584747 Shot blasting apparatus for polishing and cleaning wheel Dec. 17, 1996
5507683 Particle blasting machine Apr. 16, 1996
5371972 Method of improving the surface of steel pipe for corrosion resistant coating and apparatus for use in carrying out the method Dec. 13, 1994
5291696 Apparatus for cleaning metallic wheels Mar. 8, 1994
5231804 Hose cleaning system Aug. 3, 1993
5056274 Device for cleaning vehicle wheels Oct. 15, 1991
4999956 Ricochet metal strip cleaner Mar. 19, 1991
4872294 Bar and coil descalers Oct. 10, 1989
4723377 Device for cleaning drums Feb. 9, 1988
4614064 Method and apparatus for cleaning workpieces Sep. 30, 1986
4604881 Shot peening machine Aug. 12, 1986
4599879 Conveyor system for a shot peening machine Jul. 15, 1986
4566230 Impact blasting system for etching metal surfaces Jan. 28, 1986
4492102 Separating and feeding system for a shot peening machine Jan. 8, 1985
4222205 Blast cleaning machine for pipes and other cylindrical objects Sep. 16, 1980
4077166 Apparatus for continuously conveying and simultaneously turning objects of arbitrary shape and size Mar. 7, 1978
4037364 Method and means for continuous surface treatment Jul. 26, 1977











 
 
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