Global Patent Index - EP 1216209 A4

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EP 1216209 A4 20040421 - AN IRON POWDER AND SAND FILTRATION PROCESS FOR TREATMENT OF WATER CONTAMINATED WITH HEAVY METALS AND ORGANIC COMPOUNDS

Title (en)

AN IRON POWDER AND SAND FILTRATION PROCESS FOR TREATMENT OF WATER CONTAMINATED WITH HEAVY METALS AND ORGANIC COMPOUNDS

Title (de)

EISENPUDER UND SANDFILTRATIONSVERFAHREN ZUR BEHANDLUNG VON MIT SCHWERMETALLEN UND ORGANISCHEN STOFFEN KONTAMINIERTEM WASSER

Title (fr)

PROCEDE DE FILTRATION SUR SABLE UTILISANT DE LA POUDRE DE FER POUR LE TRAITEMENT DE L'EAU CONTAMINEE PAR DES METAUX LOURDS ET DES COMPOSES ORGANIQUES

Publication

EP 1216209 A4 20040421 (EN)

Application

EP 00946872 A 20000628

Priority

US 0017693 W 20000628
US 14770899 P 19990806

Abstract (en)

[origin: WO0110786A1] A water filtration device (3) and method which removes heavy metals and organic compounds from raw water is provided.

IPC 1-7

C02F 1/70; C02F 1/62; C02F 1/52; C02F 1/34; C02F 1/36

IPC 8 full level

B01D 29/62 (2006.01); B01D 24/00 (2006.01); B01D 24/02 (2006.01); B01J 20/02 (2006.01); C02F 1/28 (2006.01); C02F 1/34 (2006.01); C02F 1/70 (2006.01); C02F 9/06 (2006.01); C02F 1/52 (2006.01); C02F 1/72 (2006.01); C02F 1/76 (2006.01); C02F 1/78 (2006.01)

CPC (source: EP)

C02F 1/34 (2013.01); C02F 1/705 (2013.01); C02F 1/5236 (2013.01); C02F 1/722 (2013.01); C02F 1/76 (2013.01); C02F 1/78 (2013.01); C02F 2101/20 (2013.01); C22B 3/22 (2013.01); C22B 3/46 (2013.01); Y02P 10/20 (2015.11)

Citation (search report)

[X] US 5534154 A 19960709 - GILLHAM ROBERT W [CA]
[Y] GB 805526 A 19581210 - DOW CHEMICAL CO
[Y] GB 2152021 A 19850731 - PROJEKT WASSERWIRTSCHAFT VEB
[Y] GB 1190248 A 19700429 - HARDING VICTOR JOHN GEORGE [AU]
[XY] WO 9005705 A1 19900531 - NORDISKE KABEL TRAAD [DK]
[XY] US 3171801 A 19650302 - RICE ARCHIE H, et al
[XY] GB 1083343 A 19670913 - NEPTUNE MICROFLOC INC
See references of WO 0110786A1

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 0110786 A1 20010215; AU 6056700 A 20010305; CA 2380843 A1 20010215; EP 1216209 A1 20020626; EP 1216209 A4 20040421; JP 2003506214 A 20030218

DOCDB simple family (application)

US 0017693 W 20000628; AU 6056700 A 20000628; CA 2380843 A 20000628; EP 00946872 A 20000628; JP 2001515260 A 20000628