Liquid purification or separation – Plural distinct separators – Filters
Patent
1984-07-09
1985-09-03
Miles, Tim
Liquid purification or separation
Plural distinct separators
Filters
55158, 55528, 2105001, 2105002, B01D 2930
Patent
active
045391130
ABSTRACT:
A precision filter made entirely of fluororesin having both a high corrosion and high heat resistance. A plurality of tubular filtering elements are arranged in a fluororesin container. Each tubular filtering element has a polytetraethylene tubular filtering film closed at one end and arranged over or inserted into a fluororesin tubular support. The tubular filtering elements are connected to a cover structure, on the inner surface of which is formed a groove for communicating the tubular filtering elements to one of the liquid inlet and liquid outlet provided in the cover structure.
REFERENCES:
patent: 3503516 (1970-03-01), Harms et al.
patent: 3843570 (1974-10-01), Murayama
patent: 3950255 (1976-04-01), Ishii et al.
patent: 3977967 (1976-08-01), Trulson et al.
patent: 4248924 (1981-02-01), Okita
patent: 4456061 (1984-06-01), Swift, Jr. et al.
patent: 4461707 (1984-07-01), Thayer et al.
Isomura Akihiko
Mano Hiroshi
Matsuyama Fumio
Tomita Kazuichi
Miles Tim
Sumitomo Electric Industries Ltd.
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