Global Patent Index - EP 1023243 A1

EP 1023243 A1 2000-08-02 - WATER TREATMENT METHOD AND DEVICE

Title (en)

WATER TREATMENT METHOD AND DEVICE

Title (de)

VERFAHREN UND VORRICHTUNG ZUR BEHANDLUNG VON WASSER

Title (fr)

PROCEDE ET DISPOSITIF DE TRAITEMENT DE L'EAU

Publication

EP 1023243 A1 (EN)

Application

EP 98944199 A

Priority

  • IL 9800453 W
  • IL 12188097 A

Abstract (en)

[origin: WO9916715A1] A method of treatment of aqueous media comprises applying to the aqueous medium in an electrolytic cell (I) an electrical direct current of a magnitude and at a flow-rate of the liquid in said electrolytic cell such that a combined effect of scale removing and disinfecting is achieved.

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

C02F 1/46

IPC 8 full level (invention and additional information)

C02F 1/46 (2006.01); C02F 1/461 (2006.01); C02F 1/467 (2006.01)

CPC (invention and additional information)

C02F 1/46104 (2013.01); C02F 1/4602 (2013.01); C02F 1/4674 (2013.01); C02F 2001/46142 (2013.01); C02F 2103/023 (2013.01); C02F 2103/42 (2013.01); C02F 2201/46145 (2013.01); C02F 2303/04 (2013.01)

Citation (search report)

See references of WO 9916715A1

Designated contracting state (EPC)

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

EPO simple patent family

WO 9916715 A1 19990408; WO 9916715 A9 20000810; AU 9183298 A 19990423; CA 2304762 A1 19990408; EP 1023243 A1 20000802; HU 0004372 A2 20010628; HU 0004372 A3 20021028; IL 121880 D0 19980310; JO 2053 B 19990515; PL 339563 A1 20001218

INPADOC legal status


2004-01-07 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20030624

2001-08-01 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010613

2000-08-02 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000420

2000-08-02 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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