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Class Information
Number: 451/86
Name: Abrading > Machine > Sandblast > Having tumbling barrel > And centrifugal particle propulsion means
Description: Abrading machine wherein the means to propel the stream of abrasive material is a revolving body from which the bits of abrasive material are propelled.

Patents under this class:

Patent Number Title Of Patent Date Issued
8540552 Water jet cutting machine Sep. 24, 2013
7766725 Shot-blasting machine Aug. 3, 2010
7070487 Washing device Jul. 4, 2006
6971947 Airless blaster arrangement Dec. 6, 2005
6905400 Method and apparatus for dressing polishing cloth Jun. 14, 2005
6743082 Blasting apparatus Jun. 1, 2004
6705921 Method and apparatus for controlling cutting tool edge cut taper Mar. 16, 2004
6325701 Oscillating abrasive cleaning machine Dec. 4, 2001
6283839 Cryogen shot blast deflashing system Sep. 4, 2001
6099398 Media assist gaseous nitrogen distribution system for deflashing machine Aug. 8, 2000
5676588 Rotating drum cryogen shot blast deflashing system Oct. 14, 1997
5637029 Method and apparatus for shot blasting materials Jun. 10, 1997
5531263 Oscillating trough for shot blast Jul. 2, 1996
5512008 Vibratory tumbling apparatus Apr. 30, 1996
5405284 Centrifugal jet machine Apr. 11, 1995
5245798 Batch rocker barrel Sep. 21, 1993
5163253 Method and apparatus for cleaning workpieces Nov. 17, 1992
5142830 Abrasive cleaning machine Sep. 1, 1992
4979338 Cryogenic deflashing apparatus and method of use Dec. 25, 1990
4941295 Abrasive elevating apparatus for blast machines and method of using Jul. 17, 1990
4850151 Centrifugal treatment apparatus Jul. 25, 1989
4757648 Rocker barrel configuration Jul. 19, 1988
4731959 Vibratory casting cleaning Mar. 22, 1988
4680898 Method and apparatus for cleaning workpieces Jul. 21, 1987
4648214 Cryogen shot blast deflashing system Mar. 10, 1987
4646484 Cryogen shot blast deflashing apparatus with inert gas purging system Mar. 3, 1987
4633622 Shot cleaning apparatus with gravity fed auxiliary impeller Jan. 6, 1987
4598501 Cryogen shot blast deflashing system with bellows return conduit Jul. 8, 1986
4519812 Cryogen shot blast deflashing system with jointed supply conduit May. 28, 1985
4368599 Apparatus for transport and simultaneous surface-treatment of discrete commodities Jan. 18, 1983
4254592 Barrel-type shot blasting machine Mar. 10, 1981
4218854 Apparatus for transport and simultaneous surface-treatment of discrete commodities Aug. 26, 1980
4199904 Retractable blast wheel carrier Apr. 29, 1980
4052820 Portable surface treating apparatus Oct. 11, 1977
4048758 Sand-blasting machine for castings Sep. 20, 1977
4037364 Method and means for continuous surface treatment Jul. 26, 1977
4018006 Spinning jet blasting plant for cleaning shaped workpieces Apr. 19, 1977

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