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Class Information
Number: 451/85
Name: Abrading > Machine > Sandblast > Having tumbling barrel
Description: Abrading machine provided with a cylindrical cage or rumble capable of rotating into which the workpiece is placed such that the workpiece is not securely held in the cage or rumble.










Sub-classes under this class:

Class Number Class Name Patents
451/86 And centrifugal particle propulsion means 37


Patents under this class:

Patent Number Title Of Patent Date Issued
7766725 Shot-blasting machine Aug. 3, 2010
6926594 Shot blast machine Aug. 9, 2005
6743082 Blasting apparatus Jun. 1, 2004
6582285 Apparatus for sanitary wet milling Jun. 24, 2003
6510729 Device for determining the corrosion of the grinding bodies in a rotary mill Jan. 28, 2003
6367134 Method of producing a ceramic electronic part Apr. 9, 2002
6325701 Oscillating abrasive cleaning machine Dec. 4, 2001
6210258 Vibrational finishing assembly Apr. 3, 2001
6059640 Cryogenic deflashing apparatus May. 9, 2000
6059639 Shot blast machine with improved tumbling capabilities May. 9, 2000
5879223 Shot blaster with impeller/blower Mar. 9, 1999
5782677 Continuous process blast mill for finishing cast metal parts Jul. 21, 1998
5676588 Rotating drum cryogen shot blast deflashing system Oct. 14, 1997
5666984 Method and apparatus for decontaminating substances contaminated with radioactivity Sep. 16, 1997
5512008 Vibratory tumbling apparatus Apr. 30, 1996
5105587 Apparatus for surface treatment of workpieces Apr. 21, 1992
5018318 Apparatus for surface treatment of workpieces May. 28, 1991
4757647 Apparatus for surface treatment of discrete workpieces Jul. 19, 1988
4519812 Cryogen shot blast deflashing system with jointed supply conduit May. 28, 1985
RE30977 Method and apparatus for deflashing Jun. 22, 1982
4333276 Tumbling apparatus Jun. 8, 1982
4329818 Belt for a trough belt cleaning apparatus May. 18, 1982
4115960 Method and apparatus for deflashing Sep. 26, 1978
4089138 Blast cleaning apparatus May. 16, 1978
4047334 Blast cleaning machine Sep. 13, 1977
4003164 Workpiece treating barrel Jan. 18, 1977











 
 
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