Liquid purification or separation – Sectional chamber press type – With repair or assembling means
Patent
1994-07-28
1997-02-04
Walker, W. L.
Liquid purification or separation
Sectional chamber press type
With repair or assembling means
210231, 210232, 55DIG31, B01D 25176
Patent
active
055994466
ABSTRACT:
A filter element has a carrier plate with a mounting groove which extends around a filter chamber recess. A filter cloth blank, which covers this recess, has a mounting frame which is formed on and sits in the mounting groove. The filter cloth is thus positioned easily, quickly and in a crease-free manner on the carrier plate and a liquid barrier is thus obtained at the edge of the filter cloth blank.
REFERENCES:
patent: 3170875 (1965-02-01), Sweet
patent: 3255810 (1966-06-01), Rowbottam
patent: 4508623 (1985-04-01), Heckl et al.
patent: 4666596 (1987-05-01), Oelbermann et al.
patent: 4684466 (1987-08-01), Terpstra
patent: 4931178 (1990-06-01), Manniso et al.
patent: 5045191 (1991-09-01), Fresenius
patent: 5051179 (1991-09-01), Hermann
patent: 5102436 (1992-04-01), Grabowski
patent: 5256312 (1993-10-01), Letersky
"Charcoal Filter Life", Weather-Rite Filter Company, 668 Jenks Avenue, St. Paul, Minnesota 55106, Jan. 1967.
Junker Jurgen
Schutt Hubertus
Junker Filter GmbH
Walker W. L.
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