Liquid purification or separation – Diverse distinct separators – Including a filter
Patent
1988-02-19
1990-03-20
Fisher, Richard V.
Liquid purification or separation
Diverse distinct separators
Including a filter
210317, 210338, 210458, 210487, 2104932, B01D 2926
Patent
active
049099370
ABSTRACT:
In an integral filter (F) for separating fluid components which filter can be enclosed in a surrounding housing (1,2) with fluid connections (A1 l to A3, 10) the permeable tube jacket of which filter consists of several tubular filter elements (K1, K2) with different filter qualities whose cross sections are stepped in such a manner that a smaller filter element is surrounded by a larger filter element, optionally with formation of an intermediary space (Z1), and in which the two tube ends are enclosed by closure and connection adapters (15, 20, 21, 22, 27, 31) and can be adapted to fluid chambers (13, 14) of the housing, sections of the total filter (F) can be selectively tested for integrity, supplied with and emptied of fluid and filling substances via an intermediary space (Z1) between two filter elements (K1, K2) which intermediary space can be separately controlled and loaded from the outside.
REFERENCES:
patent: 547923 (1895-10-01), Isbell
patent: 575478 (1897-01-01), Haefner
patent: 1764660 (1930-06-01), Sweetland
patent: 2007336 (1935-07-01), Malivert
patent: 2028062 (1936-01-01), Goldman
patent: 2511800 (1950-06-01), Wilkinson
patent: 2651414 (1953-09-01), Lawson
patent: 2833415 (1958-05-01), Wilkinson
patent: 2855104 (1958-10-01), Wilkinson
patent: 3155117 (1964-11-01), Spillman
patent: 3452877 (1967-04-01), Mesek et al.
patent: 3488928 (1970-01-01), Tarala
patent: 4104170 (1978-08-01), Nedza
patent: 4253954 (1981-03-01), Midkiff et al.
patent: 4384474 (1983-05-01), Kowalski
patent: 4614109 (1986-09-01), Hofmann
Hofmann "Integrity Testing of Microfiltration Membranes", Journal of Parenteral Science and Technology, vol. 38, No. 4, Jul. 1984, pp. 148-158.
Soules "Filter Cartridge Standards," Chemical Engineering Progress, vol. 70, No. 12, Dec. 1984, pp. 43-51.
Hoffmann Jurgen
Stinzendorfer Joachim
Fisher Richard V.
Sartorius GmbH
Schellin Eric P.
Upton Christopher
LandOfFree
Integral filters for separating fluid components and housing for does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Integral filters for separating fluid components and housing for, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Integral filters for separating fluid components and housing for will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-791034