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Class Information
Number: 451/80
Name: Abrading > Machine > Sandblast > Having moving work holder
Description: Abrading machine provided with means for securely supporting and moving the workpiece past the sandblasting means.

Sub-classes under this class:

Class Number Class Name Patents
451/81 Endless belt type 57
451/82 Rotary 59

Patents under this class:

Patent Number Title Of Patent Date Issued
8574371 Method for cleaning containers and cleaning machine Nov. 5, 2013
8512102 Sandblasting apparatus Aug. 20, 2013
8328603 Apparatus for stress shot peening of coil spring Dec. 11, 2012
8206634 Method of manufacturing a light guiding panel and an apparatus for the same, and a particle blasting apparatus for manufacturing the light guiding panel Jun. 26, 2012
7210990 Treatment apparatus for treating workpieces or groups of workpieces May. 1, 2007
6960118 Surface roughening treatment method of object being treated, and apparatus therefor Nov. 1, 2005
6960119 Method and system for deflashing mold compound Nov. 1, 2005
6866561 Decorative bat Mar. 15, 2005
6533643 Sandblasting mask devices of wood objects Mar. 18, 2003
6220935 Apparatus and method for cleaning substrate Apr. 24, 2001
6099396 Carbon dioxide jet spray pallet cleaning system Aug. 8, 2000
6066032 Wafer cleaning using a laser and carbon dioxide snow May. 23, 2000
6062956 Rotatable blast cleaning conveying surface and apparatus May. 16, 2000
5839945 Rotatable blast cleaning conveying surface and apparatus Nov. 24, 1998
5836809 Apparatus and method for cleaning large glass plates using linear arrays of carbon dioxide (CO.sub.2) jet spray nozzles Nov. 17, 1998
5643057 Method and apparatus for uniformly texturizing objects using abrasive blasting Jul. 1, 1997
5591066 Arrangement for ball shot peening helical compression springs Jan. 7, 1997
5486128 Powder beam etching machine Jan. 23, 1996
5443412 Blasting machining apparatus using abrasive particles like powder Aug. 22, 1995
5386668 Blasting plant having blast wheels above and below for blasting elongated workpieces Feb. 7, 1995
5323561 Blasting apparatus using mixture gas and powder Jun. 28, 1994
5311652 Method of improving the surface of steel pipe for corrosion resistant coating May. 17, 1994
5274964 Dry abrasive belt cleaner Jan. 4, 1994
5271188 Powder blasting apparatus Dec. 21, 1993
5216849 Apparatus and method for sandblasting pipe Jun. 8, 1993
5209028 Apparatus to clean solid surfaces using a cryogenic aerosol May. 11, 1993
5203124 Wire mesh conveyor abrasive machine and abrasive return system therefor Apr. 20, 1993
5199228 Sandblasting system and process Apr. 6, 1993
5142830 Abrasive cleaning machine Sep. 1, 1992
5105587 Apparatus for surface treatment of workpieces Apr. 21, 1992
5018318 Apparatus for surface treatment of workpieces May. 28, 1991
5014469 Shot removal system May. 14, 1991
4934112 Multiple head abrasive cutting of glass Jun. 19, 1990
4844232 Installation for the surface treatment of workpieces Jul. 4, 1989
4803811 Lapping device for surface enhancement of bulk material Feb. 14, 1989
4757647 Apparatus for surface treatment of discrete workpieces Jul. 19, 1988
4738056 Method and blasting apparatus for preparation of silicon wafer Apr. 19, 1988
4731959 Vibratory casting cleaning Mar. 22, 1988
4694672 Method and apparatus for imparting a simple contour to a workpiece Sep. 22, 1987
4674238 Lead frame handling apparatus for blasting machine Jun. 23, 1987
4662125 Centrifugal blasting machine having a rotatable workpiece holder May. 5, 1987
4589234 Article-treating apparatus May. 20, 1986
4571894 Mechanism for indexing work seal plates Feb. 25, 1986
4387537 Deburring and cleaning machine and process Jun. 14, 1983
4326362 Shot blast machine Apr. 27, 1982
4195450 Process for treating surfaces by means of a jet of liquid Apr. 1, 1980
4164103 Device for deburring workpieces Aug. 14, 1979
4092942 Mobile shot blasting apparatus for shot blasting the bottom of a ship or the like Jun. 6, 1978

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