Global Patent Index - EP 1096958 A1

EP 1096958 A1 2001-05-09 - IRRADIATION OF A LIQUID IN A ROTATING CYLINDER

Title (en)

IRRADIATION OF A LIQUID IN A ROTATING CYLINDER

Title (de)

BESTRAHLUNG EINER FLÜSSIGKEIT IN EINEM ROTIERENDEN ZYLINDER

Title (fr)

IRRADIATION D'UN LIQUIDE DANS UN CYLINDRE EN ROTATION

Publication

EP 1096958 A1 (DE)

Application

EP 99936546 A

Priority

  • DE 19831768 A
  • EP 9905055 W

Abstract (en)

[origin: WO0003750A1] The invention relates to a device for irradiating, especially for UV irradiating, a liquid. The irradiation takes place under precisely defined and reproducible operating conditions. The device comprises a rotating cylinder having an upper inflow, a lower outflow, and an irradiation unit. The cylinder forms an angle of slope ( alpha ) with the horizontal line. In addition, the lower outflow comprises two connections for continuing the delivery of the liquid, whereby a connection can be closed by a first control unit if the irradiation of the liquid deviates from the defined conditions.

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

A61L 2/10; A61L 2/00

IPC 8 full level (invention and additional information)

A61K 35/14 (2006.01); A61K 35/16 (2006.01); A61L 2/10 (2006.01); B01J 19/08 (2006.01); C02F 1/32 (2006.01)

CPC (invention and additional information)

A61L 2/10 (2013.01); A61L 2/24 (2013.01); C02F 1/325 (2013.01); C02F 2201/3223 (2013.01)

Citation (search report)

See references of WO 0003750A1

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 0003750 A1 20000127; AU 5160399 A 20000207; DE 19831768 A1 20000217; EP 1096958 A1 20010509; JP 2002520124 A 20020709; US 2002008210 A1 20020124; US 6540967 B2 20030401

INPADOC legal status


2001-12-05 [18W] APPLICATION WITHDRAWN

- Date of withdrawal: 20011010

2001-05-09 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010215

2001-05-09 [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

2001-05-09 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL;LT;LV;MK;RO;SI