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Class Information
Number: 451/88
Name: Abrading > Machine > Sandblast > Having particle recovery means > And separation means
Description: Abrading machine further provided with means to segregate the fluent abrasive material from workpiece particles generated by the abrading operation.

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8523632 Blasting method and apparatus having abrasive recovery system, processing method of thin-film solar cell panel, and thin-film solar cell panel processed by the method Sep. 3, 2013
8512577 Process and apparatus for treating exhausted abrasive slurries for the recovery of their reusable components Aug. 20, 2013
8425639 Wire saw slurry recycling process Apr. 23, 2013
8409310 Dust extraction device Apr. 2, 2013
8365715 Combined apparatus for machining of articles in particular in form of slabs Feb. 5, 2013
8277277 Blasting method and blasting machine Oct. 2, 2012
8277288 Particle blast cleaning apparatus with pressurized container Oct. 2, 2012
8070845 Dust collecting device Dec. 6, 2011
7806953 Manually guided implement Oct. 5, 2010
7775854 Water jet machining with abrasive recovery and filtration Aug. 17, 2010
7748373 Combined apparatus for machining of articles, in particular in form of slabs Jul. 6, 2010
7695348 Abrasive-recovery mechanism in blasting machine Apr. 13, 2010
7611556 Cyclonic tool Nov. 3, 2009
7497886 Dust extraction for power tools Mar. 3, 2009
7465328 Dust collector for a power tool Dec. 16, 2008
7416471 Recovery device of blasting medium and method therefor Aug. 26, 2008
RE40048 Dust collection system Feb. 12, 2008
7294042 Method and apparatus for abrasive recycling and waste separation system Nov. 13, 2007
7282074 Auxiliary dust collection system Oct. 16, 2007
7267605 Method and apparatus for abrasive recycling and waste separation system Sep. 11, 2007
7261619 Method and apparatus for abrasive recycling and waste separation system Aug. 28, 2007
7249994 Abrasive cleaning plant with single-block plastic booth and integrated feeding and filtering device Jul. 31, 2007
7147545 Method and apparatus for abrasive recycling and waste separation system Dec. 12, 2006
7118609 Motorized tool with suction and dust collection capacity Oct. 10, 2006
7070489 Granule dishwashing apparatus and method of use Jul. 4, 2006
7070487 Washing device Jul. 4, 2006
7008304 Abrasive and dust separator Mar. 7, 2006
7004824 Method and apparatus for detecting and dispersing agglomerates in CMP slurry Feb. 28, 2006
6969303 Method and composition for removing coatings which contain hazardous elements Nov. 29, 2005
6929537 Slurry recycling method Aug. 16, 2005
6913689 Methods and apparatus for removing sediment from a liquid using pulses of pressurized air Jul. 5, 2005
6913524 Suction device provided with negative pressure regulating mechanism Jul. 5, 2005
6908372 Hole cutting tool and method Jun. 21, 2005
6878046 Cleaning apparatus Apr. 12, 2005
6875083 Abrasive media containment bag Apr. 5, 2005
6848979 Concrete blasting device with clear wand, stiff brush, recovery cylinder, and recirculating cylinder Feb. 1, 2005
6833016 Dust collection system Dec. 21, 2004
6817930 Quickly and safely maintained sand-filtering device Nov. 16, 2004
6805618 Water jet abrasive recycling apparatus and method Oct. 19, 2004
6802983 Preparation of high performance silica slurry using a centrifuge Oct. 12, 2004
6800017 Apparatus for processing a lens Oct. 5, 2004
6783433 Polishing-washing method Aug. 31, 2004
6688946 Method and system for cleaning workpieces by wet blasting Feb. 10, 2004
6672948 Grinding water tank apparatus, and eyeglass lens machining apparatus having the same Jan. 6, 2004
6615817 Recycling system of wire saw abrasive grain slurry and centrifugal separators therefor Sep. 9, 2003
6609960 Granule dishwasher with improved cleaning design Aug. 26, 2003
6607670 Process for rapid colloidal suspension removal Aug. 19, 2003
6554467 Process and apparatus for blending and distributing a slurry solution Apr. 29, 2003
6547649 System and method for recovering metals from scrap generated during dental and jewelry manufacturing Apr. 15, 2003
6527783 Microdermabrasion and suction massage apparatus and method Mar. 4, 2003

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