Liquid purification or separation – Diverse distinct separators – Including a filter
Reexamination Certificate
2003-10-23
2008-11-04
Kim, John (Department: 1797)
Liquid purification or separation
Diverse distinct separators
Including a filter
C210S304000, C210S316000, C210S323100, C210S323200, C210S335000, C210S338000, C210S348000, C210S417000, C210S437000, C210S497010, C210S295000
Reexamination Certificate
active
07445711
ABSTRACT:
The invention relates to an assembly with a filter housing and at least one filter cartridge. The at least one filter cartridge is tubular, has a tube wall provided with a filter and comprises a central discharge channel with a discharge connection for discharge of filtered medium. The tube wall has a filter through which the medium to be filtered is able to flow transversely to the tube wall. The filter housing has a filter chamber, surrounded by a side wall, in which the at least one filter cartridge is accommodated with the longitudinal direction parallel to the side wall. The invention furthermore is directed to a filter cartridge intended for such an assembly.
REFERENCES:
patent: 2870914 (1959-01-01), Bloch
patent: 3442390 (1969-05-01), Petrucci et al.
patent: 1295777 (1972-11-01), None
Greter Frits Nicolaas Johannes Jacobus
Pas Peter Alexander Josefus
Indufil B.V.
Kim John
The Webb Law Firm P.C.
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