Global patent index - EP 1051355 A1

EP 1051355 A1 2000-11-15 - AN APPARATUS FOR TREATING A LIQUID

Title (en)

AN APPARATUS FOR TREATING A LIQUID

Title (de)

VORRICHTUNG ZUR BEHANDLUNG EINER FLÜSSIGKEIT

Title (fr)

APPAREIL POUR TRAITER UN LIQUIDE

Publication

EP 1051355 A1 (EN)

Application

EP 99902456 A

Priority

  • AU 9900051 W
  • AU 5288398 A

Abstract (en)

[origin: WO9940032A1] An apparatus for treating a liquid, the apparatus comprising: a housing having a liquid inlet, a liquid outlet, and a passageway connecting the inlet and outlet and through which liquid can flow; a radiation emitter which has a radiation transparent window to allow radiation to pass into and treat the liquid passing through the passageway; and, a cleaning device in the passageway and which moves along and which cleans at least part of the window at periodic intervals, the cleaning device being moved by the flow of liquid passing through the passageway.

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

C02F 1/30; C02F 1/32

IPC 8 full level (invention and additional information)

C02F 1/32 (2006.01)

CPC (invention and additional information)

C02F 1/325 (2013.01); C02F 2201/3223 (2013.01); C02F 2201/324 (2013.01)

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 9940032 A1 19990812; AU 691786 B3 19980521; AU 709610 B2 19990902; CA 2319323 A1 19990812; CN 1210210 C 20050713; CN 1289308 A 20010328; EP 1051355 A1 20001115; EP 1051355 A4 20010328; NZ 505414 A 20011221

INPADOC legal status

2008-01-23 [18W] WITHDRAWN

- Ref Legal Event Code: 18W

- Effective date: 20071217

2004-11-10 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20040923

2001-03-28 [A4] SUPPLEMENTARY SEARCH REPORT

- Ref Legal Event Code: A4

- Effective date: 20010209

2001-03-28 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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

2000-11-15 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000831

2000-11-15 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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