Liquid purification or separation – With means to add treating material – Directly applied to separator
Reexamination Certificate
2006-09-05
2006-09-05
Lithgow, Thomas M. (Department: 1724)
Liquid purification or separation
With means to add treating material
Directly applied to separator
C210S167150, C210S094000, C096S177000, C096S178000
Reexamination Certificate
active
07101478
ABSTRACT:
The device includes a tubular body, superiorly closed by a cover, having a truncoconical transversal section and a vertical lie, internally of which a separator wall is housed, for collecting liquid, having an inlet mouth and a drainage channel. The device includes a rotating organ for separating polluting substances, which rotating organ is closed internally of elements for collecting and percolating the polluting substances.
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patent: 6869530 (2005-03-01), Venezia
patent: 2 301 291 (1976-09-01), None
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Database WPI, Section Ch, Week 198750, Derwent Publications Ltd., London, GB, AN 1987-354125, XP-002312875 and SU 1 308 355, May 7, 1987 (abstract).
Database WPI, Section Ch, Week 198121, Derwent Publications Ltd., London, GB, AN 1981-37722D,XP-002312876 and SU 762 919, Sep. 15, 1980 (abstract).
Aqua&Co S.R.L.
Lithgow Thomas M.
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