Filter

Details Filter Filter

2007-01-16

2007-01-16

Lithgow, Thomas M. (Department: 1724)

Liquid purification or separation

With repair or assembling means

C210S331000, C210S486000, C210S321640, C210S321680

Reexamination Certificate

active

10332720

ABSTRACT:
The invention refers to a filter1with several rotating filter discs3mounted on a shaft2and which are provided with a porous filter medium. It is characterized by elastomer elements (8, 8′) being mounted on the shaft (2) as spacers between the individual filter discs (3). In addition, the invention refers to a filter disc3for a filter1of this kind.

REFERENCES:
patent: 1264635 (1918-04-01), Graham
patent: 2038921 (1936-04-01), Blaufuss
patent: 3157598 (1964-11-01), Rebiscoul
patent: 3395801 (1968-08-01), Muller
patent: 3997447 (1976-12-01), Breton et al.
patent: 4120911 (1978-10-01), Davidson
patent: 4698156 (1987-10-01), Bumpers
patent: 3814373 (1989-11-01), None
patent: 19502848 (1995-06-01), None
patent: 912116 (1946-06-01), None
patent: 1211614 (1960-03-01), None
patent: 02-102717 (1990-04-01), None
patent: 05-358528 (1992-11-01), None
patent: 05-285352 (1993-02-01), None
patent: 06-099041 (1994-04-01), None
patent: 06-121919 (1994-05-01), None
patent: 06-218245 (1994-08-01), None
patent: 07-075722 (1995-03-01), None
patent: 07-289861 (1995-11-01), None
patent: 10-146521 (1998-06-01), None
patent: 00/09239 (2000-02-01), None

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