Global Patent Index - EP 1317402 A1

EP 1317402 A1 2003-06-11 - WATER TREATMENT SYSTEM USING HOLLOW FIBER MEMBRANE MODULE

Title (en)

WATER TREATMENT SYSTEM USING HOLLOW FIBER MEMBRANE MODULE

Title (de)

SYSTEM ZUR WASSERBEHANDLUNG UNTER VERWENDUNG VON HOHLFASERMEMBRANMODULEN

Title (fr)

SYSTEME DE TRAITEMENT D'EAU AU MOYEN D'UN MODULE A FIBRES CREUSES

Publication

EP 1317402 A1 (EN)

Application

EP 00963114 A

Priority

  • KR 0001060 W
  • KR 19990040928 A

Abstract (en)

[origin: WO0121531A1] A water treatment system using a hollow fiber membrane module is disclosed. The system comprises a housing provided with a main inlet port at the upper portion of its sidewall, an air and overflow outlet port at another upper portion of its sidewall, a main outlet port at the center of its top, a main drain port at the lower portion of its sidewall and an air inlet port at the center of its bottom; a hollow fiber membrane module is mounted in the interior of the housing and consists of a hollow fiber membrane element and an air diffusion tube; and a piping means.

IPC 1-7 (main, further and additional classification)

C02F 1/44; B01D 61/18; B01D 63/02; B01D 65/08

IPC 8 full level (invention and additional information)

B01D 61/18 (2006.01); B01D 63/02 (2006.01); B01D 63/04 (2006.01); B01D 63/16 (2006.01); B01D 65/02 (2006.01); C02F 1/44 (2006.01)

CPC (invention and additional information)

B01D 63/024 (2013.01); B01D 61/18 (2013.01); B01D 63/04 (2013.01); B01D 63/16 (2013.01); B01D 65/02 (2013.01); C02F 1/444 (2013.01); B01D 2313/18 (2013.01); B01D 2313/23 (2013.01); B01D 2315/06 (2013.01); B01D 2321/04 (2013.01); B01D 2321/16 (2013.01); B01D 2321/185 (2013.01); B01D 2321/2058 (2013.01)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL

EPO simple patent family

WO 0121531 A1 20010329; AU 7456600 A 20010424; CA 2408154 A1 20010329; EP 1317402 A1 20030611; EP 1317402 A4 20040407; KR 20010028598 A 20010406

INPADOC legal status


2007-09-26 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20070402

2004-12-01 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20041014

2004-04-07 [A4] DESPATCH OF SUPPLEMENTARY SEARCH REPORT

- Effective date: 20040224

2004-04-07 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7C 02F 1/44 A

2004-04-07 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7B 01D 61/18 B

2004-04-07 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7B 01D 63/02 B

2004-04-07 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7B 01D 65/08 B

2003-06-11 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20021120

2003-06-11 [AK] DESIGNATED CONTRACTING STATES:

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL