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Class Information
Number: 451/95
Name: Abrading > Machine > Sandblast > Abradant propulsion means > Mechanical > Centrifugal batter with abradant supply
Description: Abrading machine wherein the propulsion means comprises a revolving body, including particular means for feeding abrasive material (or propellant) to the blast conduits in a sandblasting machine.










Sub-classes under this class:

Class Number Class Name Patents
451/96 Powered abradant supply 21


Patents under this class:
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Patent Number Title Of Patent Date Issued
8702476 Machine for centrifugally shooting abrasives Apr. 22, 2014
8562393 Shot-blasting machine for surface treatment of products Oct. 22, 2013
8550881 Vane, mounting assembly and throwing wheel apparatus having a locking member tapered in two planes Oct. 8, 2013
8360829 Spinner wheel housing Jan. 29, 2013
8267753 Spinner wheel housing Sep. 18, 2012
8128460 Method of producing rust inhibitive sheet metal through scale removal with a slurry blasting descaling cell Mar. 6, 2012
8066549 Method of producing rust inhibitive sheet metal through scale removal with a slurry blasting descaling cell having improved grit flow Nov. 29, 2011
8062095 Method of producing rust inhibitive sheet metal through scale removal with a slurry blasting descaling cell having improved grit flow Nov. 22, 2011
7905766 Centrifugally projecting machine Mar. 15, 2011
7670207 Impeller for feeding blasting shots into a centrifugal wheel Mar. 2, 2010
7585207 Throwing wheel assembly Sep. 8, 2009
7311584 Abrasive throwing wheel and improved blade assembly Dec. 25, 2007
6981910 Throwing wheel assembly Jan. 3, 2006
6971947 Airless blaster arrangement Dec. 6, 2005
6949014 Control cage for abrasive blast wheel Sep. 27, 2005
6843710 Device for feeding blasting shots into a centrifugal wheel Jan. 18, 2005
6835123 Centrifugal projecting machine Dec. 28, 2004
6764390 Centrifugal throwing vane Jul. 20, 2004
6692340 Blast wheel housing Feb. 17, 2004
6478662 Descaler/finisher for elongated or continuous stock materials Nov. 12, 2002
6447378 Abrasive throwing wheel and abrasive throwing blade Sep. 10, 2002
6244940 Blasting device for cleaning a wall Jun. 12, 2001
6126516 Centrifugal blasting apparatus Oct. 3, 2000
6126525 Oscillating control cage for a blast wheel Oct. 3, 2000
5975985 Automated surface treatment apparatus having current monitoring means Nov. 2, 1999
5888125 Abrasive blast wheel with improved serviceability Mar. 30, 1999
5863240 Resilient lifter for wire coil blast cleaning apparatus Jan. 26, 1999
5846124 Centrifugal abrasive grain projecting device Dec. 8, 1998
5782676 Resilient lifter for wire coil blast cleaning apparatus Jul. 21, 1998
5779524 Adjustable cage assembly for mobile surface abrading apparatus Jul. 14, 1998
5769693 Impeller wheel Jun. 23, 1998
5759091 Abrasive throwing wheel assemblies Jun. 2, 1998
5720651 Illuminated non-motor powered flying device Feb. 24, 1998
5702289 Anti-gravity blast cleaning Dec. 30, 1997
5688162 Blast wheels and cages for blast wheels Nov. 18, 1997
5577953 Abrasive throwing wheel assemblies Nov. 26, 1996
5498197 Hand-held blast cleaning machine Mar. 12, 1996
5476412 Blade and wheel plate for blast cleaning wheel and method of connecting a blade to the wheel plate Dec. 19, 1995
5472369 Centrifugal accelerator, system and method for removing unwanted layers from a surface Dec. 5, 1995
5441443 Apparatus for blast cleaning surfaces disposed at angles within 45 degrees of vertical Aug. 15, 1995
5386668 Blasting plant having blast wheels above and below for blasting elongated workpieces Feb. 7, 1995
5209024 Inexpensive abrasive blast wheel May. 11, 1993
5092084 Method and apparatus for removing coatings from plastic laminates Mar. 3, 1992
5090162 Surface treating apparatus Feb. 25, 1992
5081801 Blasting wheel apparatus and blades therefor Jan. 21, 1992
5076028 Housing for blast wheel Dec. 31, 1991
5024028 Airless blast cleaning wheel and housing Jun. 18, 1991
4953496 High pressure water jet cleaner and coating applicator Sep. 4, 1990
4907379 Shot blasting machinery Mar. 13, 1990
4894959 Method and apparatus for cleaning a surface utilizing shot blasting Jan. 23, 1990

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