(19)
(11) EP 1 150 921 A1

(12)

(43) Date of publication:
07.11.2001 Bulletin 2001/45

(21) Application number: 99965141.7

(22) Date of filing: 06.12.1999
(51) International Patent Classification (IPC)7C02F 1/461
(86) International application number:
PCT/US9928/869
(87) International publication number:
WO 0034/184 (15.06.2000 Gazette 2000/24)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 07.12.1998 US 206924
04.11.1999 US 433686

(71) Applicant: Zappi Water Purification Systems, Inc.
Lancaster, NY 14086-9779 (US)

(72) Inventors:
  • ZAPPI, Guillermo, Daniel
    Williamsville, NY 14221 (US)
  • WEINBERG, Norman, L.
    East Amherst, NY 14051 (US)

(74) Representative: Weber, Dieter, Dr. et al
Weber, Dieter, Dr.,Seiffert, Klaus, Dipl.-Phys.,Lieke, Winfried, Dr.,Gustav-Freytag-Strasse 25
65189 Wiesbaden
65189 Wiesbaden (DE)

   


(54) ELECTROLYTIC APPARATUS, METHODS FOR PURIFICATION OF AQUEOUS SOLUTIONS AND SYNTHESIS OF CHEMICALS