Liquid purification or separation – With means to add treating material – Directly applied to separator
Reexamination Certificate
2005-07-05
2009-08-11
Upton, Christopher (Department: 1797)
Liquid purification or separation
With means to add treating material
Directly applied to separator
C210S521000, C210S523000, C210S524000, C210S525000
Reexamination Certificate
active
07572370
ABSTRACT:
The invention relates to an installation for the mechanical purification of liquids, said installation comprising a container for separating suspended matter, and a transporting device for transporting the suspended matter to a discharge point. Said container comprising an inlet and an outlet for the liquid. A collecting chamber for suspended matter is formed in the bottom part of the container. The container for separating the suspended matter comprises at least two other chambers, at least one being embodied as a ventilated chamber and at least one as a non-ventilated chamber. The invention also relates to a method for separating suspended matter from liquids in a container comprising an inlet and an outlet for the liquid, and a collecting chamber for suspended matter in the bottom part thereof. According to said method, the suspended matter is separated in a multi-stage manner. At least one stage is a ventilated stage and at least one other stage a non-ventilated stage.
REFERENCES:
patent: 2228852 (1941-01-01), Shafer
patent: 2425932 (1947-08-01), Green
patent: 2678912 (1954-05-01), Kalinske et al.
patent: 3215276 (1965-11-01), Lind et al.
patent: 3297567 (1967-01-01), Tapleshay
patent: 3710941 (1973-01-01), Brociner
patent: 4940539 (1990-07-01), Weber
patent: 5061369 (1991-10-01), Romero et al.
patent: 5558764 (1996-09-01), Romo
patent: 5587067 (1996-12-01), Love
patent: 6491830 (2002-12-01), Batten et al.
patent: 6551516 (2003-04-01), Castleberry
patent: 6733663 (2004-05-01), Simon et al.
patent: 2004/0011738 (2004-01-01), Albertson
patent: 2005/0035056 (2005-02-01), Wilcher et al.
patent: 2444241 (1976-04-01), None
patent: 2525550 (1976-12-01), None
patent: 2832277 (1980-01-01), None
patent: 3207658 (1983-09-01), None
patent: 3920196 (1991-01-01), None
patent: 4121392 (1993-01-01), None
patent: 4409216 (1995-09-01), None
patent: 4409692 (1995-09-01), None
patent: 4415858 (1995-11-01), None
patent: 19501034 (1996-07-01), None
patent: 29620825 (1997-03-01), None
patent: 19758038 (1999-07-01), None
patent: 19850320 (2000-05-01), None
patent: 19953961 (2001-05-01), None
patent: 8300097 (1983-01-01), None
Einsatz belüfteter Sandfänge auf Kläranlagen, H. Patt, Sep. 1996.
Ein Beitrag zur Gestaltung belüfteter Sandfänge, A. Stein, Apr. 1992.
German Patent Office Search Report, May 23, 2005.
PCT Search Report, Nov. 4, 2005.
International Preliminary Examination Report, May 9, 2007.
Dority & Manning P.A.
Hans Huber AG Maschinen-und Anlagenbau
Upton Christopher
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