Patent Number: 6,251,271

Title: Device for purifying a fluid

Abstract: An apparatus for purifying, by membrane separation, a fluid in a membrane module 1 of pressurized aid purifiers. The fluid is brought to flow through a filtering unit 11 of the membrane module 1. The flow is circulated for efficiency. This recirculation of the fluid takes place within the filtering unit 11. The direction of flow of the fluid through a first flow segment 12 of the filtering unit 11 is opposite the direction of flow of the fluid through a second flow segment 13 of the filtering unit 11.

Inventors: Hagqvist; Peter (Stockholm, SE)

Assignee: Aktiebolaget Electrolux

International Classification: B01D 65/08 (20060101); B01D 65/00 (20060101); B01D 029/52 (); B01D 063/00 ()

Expiration Date: 06/26/2018