Filter device

Details Filter device Filter device

2007-06-05

2007-06-05

Rodriguez, Joseph (Department: 3653)

Classifying, separating, and assorting solids

Plural, diverse separating operations

Gaseous suspension and sifting

C209S029000, C209S142000, C209S714000

Reexamination Certificate

active

11369755

ABSTRACT:
The present invention relates to a filter device, especially for a fluidised bed system and particularly for use in the pharmaceutical industry, for separating particles larger than a separating grain from an amount of particles in a fluid flow. The filter device includes a housing and at least one filter portion. A part of the housing is mounted for rotational movement, and the filter portion is provided in the housing, whereby the filter portion is movable upon rotation of the housing. The present invention also relates to a method for separating particles using such a filter device.

REFERENCES:
patent: 1735479 (1929-11-01), Sturtevant
patent: 3008543 (1961-11-01), Bourdale et al.
patent: 3262573 (1966-07-01), Schutte
patent: 3343342 (1967-09-01), Du Rocher
patent: 3778982 (1973-12-01), Birke
patent: 4051603 (1977-10-01), Kern, Jr.
patent: RE32307 (1986-12-01), Glatt et al.
patent: 4755300 (1988-07-01), Fischel et al.
patent: 4790942 (1988-12-01), Shmidt et al.
patent: 4830642 (1989-05-01), Tatge et al.
patent: 5160633 (1992-11-01), Hong et al.
patent: 5401422 (1995-03-01), Mignot
patent: 5444892 (1995-08-01), Ris et al.
patent: 5713972 (1998-02-01), Snyder, Sr.
patent: 5766281 (1998-06-01), Luy et al.
patent: 5845782 (1998-12-01), Depew
patent: 5938043 (1999-08-01), Costin et al.
patent: 5976224 (1999-11-01), Durant et al.
patent: 816051 (1949-07-01), None
patent: 2433934 (1976-02-01), None
patent: 572356 (1993-12-01), None
patent: 870526 (1998-10-01), None

Affiliated with

Also associated with

Rating

Filter device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Filter device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Filter device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3858382