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Class Information
Number: 451/87
Name: Abrading > Machine > Sandblast > Having particle recovery means
Description: Abrading machine provided with means to retrieve abrading particles subsequent to the abrading operation.










Sub-classes under this class:

Class Number Class Name Patents
451/88 And separation means 222


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
5957761 Closed circuit media capture and recovery head for the portable wheat starch media blast system Sep. 28, 1999
5957759 Slurry distribution system that continuously circulates slurry through a distribution loop Sep. 28, 1999
5951369 System for magnetorheological finishing of substrates Sep. 14, 1999
5885141 Portable blast wheel cleaning machine Mar. 23, 1999
5882246 Wet agitating ball mill and method Mar. 16, 1999
5833521 Air cushioned vacuum blast head Nov. 10, 1998
5827114 Slurry blasting process Oct. 27, 1998
5823860 Blasting media containment system Oct. 20, 1998
5795626 Coating or ablation applicator with a debris recovery attachment Aug. 18, 1998
5795212 Deterministic magnetorheological finishing Aug. 18, 1998
5782677 Continuous process blast mill for finishing cast metal parts Jul. 21, 1998
5775979 Enclosed abrasive blasting apparatus Jul. 7, 1998
5735730 Dishwasher with valve means for separating grandules from dishwater Apr. 7, 1998
5716260 Apparatus and method for cleaning and restoring floor surfaces Feb. 10, 1998
5709590 Pressure-balanced vacuum blast head Jan. 20, 1998
5695388 Mobile platform recovery system for bridge maintenance Dec. 9, 1997
5695389 Blasting device with oscillating nozzle Dec. 9, 1997
5674108 Method for removing coatings which create hazardous byproducts Oct. 7, 1997
5667430 Bolt head blaster Sep. 16, 1997
5667429 Floor surface blasting apparatus Sep. 16, 1997
5658185 Chemical-mechanical polishing apparatus with slurry removal system and method Aug. 19, 1997
5651723 Method and apparatus for cleaning substrates in preparation for deposition of thin film coatings Jul. 29, 1997
5649850 Mobile platform recovery system for bridge maintenance Jul. 22, 1997
5605491 Blast media with defoamers Feb. 25, 1997
5601479 Method and apparatus for decontaminating structures Feb. 11, 1997
5588900 Surface treating device Dec. 31, 1996
5571043 Mobile platform recovery system for bridge maintenance Nov. 5, 1996
5556324 Blasting cabinet Sep. 17, 1996
5549506 Apparatus for supporting and containing a dental prosthesis during the micro-etching thereof Aug. 27, 1996
5545074 Abrasive blasting system with waste water recycling Aug. 13, 1996
5529530 Sealed waste transfer system for vacuum blasting Jun. 25, 1996
5512005 Process and apparatus for automatically engraving stone memorial markers Apr. 30, 1996
5489234 Enhanced recovery system Feb. 6, 1996
5481832 Bridge sand blasting support apparatus Jan. 9, 1996
5468175 Dishwasher wherein liquid is circulated with granules and separation device for separating granules from the liquid Nov. 21, 1995
5445557 Abrasive blasting floor recovery system which is resistant to clogging Aug. 29, 1995
5431593 Machining device for machining precision, in particular dental, workpieces in a machining chamber surrounded by a housing Jul. 11, 1995
5396738 System to gather particulate matter in sandblasting work Mar. 14, 1995
5367841 Containing structure for abrasive blast head rigging and tank side cleaning apparatus Nov. 29, 1994
5323561 Blasting apparatus using mixture gas and powder Jun. 28, 1994
5319893 Recovery system Jun. 14, 1994
5309683 Recovery system May. 10, 1994
5274964 Dry abrasive belt cleaner Jan. 4, 1994
5247953 Welled sump for use in chemical process machinery Sep. 28, 1993
5239786 Inside pipe cleaner Aug. 31, 1993
5217925 Apparatus and method for cleaning semiconductor wafers Jun. 8, 1993
5216849 Apparatus and method for sandblasting pipe Jun. 8, 1993
5207234 Method for making micro-abrasions on human tissue May. 4, 1993
5205085 Centrifugal blasting apparatus Apr. 27, 1993
5195279 Stenciling apparatus with system for recycling stenciling material Mar. 23, 1993

1 2 3 4 5










 
 
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