Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Reexamination Certificate
2008-11-26
2011-11-15
Fortuna, Ana (Department: 1777)
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
C210S195100, C210S195200, C210S257200, C210S096200, C134S010000
Reexamination Certificate
active
08057681
ABSTRACT:
A part washing apparatus includes a centrifugal filter and an ultra filter provided as a single base unit. A washing chamber is provided to enclose one or more industrial parts for cleaning with a washing solution, which is collected in a washer bath. The washing solution is then pumped through a centrifugal filter to remove contaminants from the washing solution and subsequently pumped through an ultra filter a filter configured to remove further contaminants from the washing solution.
REFERENCES:
patent: 2903002 (1959-09-01), Adkins
patent: 3430851 (1969-03-01), Abt
patent: 3658249 (1972-04-01), Sharpe
patent: 5277208 (1994-01-01), Mansur
patent: 5393390 (1995-02-01), Freese et al.
patent: 5423340 (1995-06-01), Campbell et al.
patent: 5490939 (1996-02-01), Gerigk et al.
patent: 5501741 (1996-03-01), McMahon
patent: 5525371 (1996-06-01), Sweeney et al.
patent: 5527974 (1996-06-01), Jeromin et al.
patent: 5820690 (1998-10-01), Rolchigo et al.
patent: 5868937 (1999-02-01), Back et al.
patent: 5954071 (1999-09-01), Magliocca
patent: 6405877 (2002-06-01), Nemedi et al.
patent: 7018539 (2006-03-01), Mairal et al.
patent: 7146991 (2006-12-01), Stockert
patent: 7338604 (2008-03-01), Wilson
patent: 7537696 (2009-05-01), Arnaud
patent: 2004/0084373 (2004-05-01), Wilson
Daly John F.
Harris Charles
Fortuna Ana
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Toyota Motor Engineering & Manufacturing North America
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