Global Patent Index - EP 0979631 A3

EP 0979631 A3 2000-07-12 - Cleaning head

Title (en)

Cleaning head

Title (de)

Reinigungskopf

Title (fr)

Tête de nettoyage

Publication

EP 0979631 A3 (DE)

Application

EP 99115441 A

Priority

DE 19836653 A

Abstract (en)

[origin: EP0979631A2] The rotating cleaning units (13) which adjoin the surface to be cleaned and are supplied with cleaning fluid each have a rotary wiper (33) with several rubber wiper strips (35) fixed thereon to move in circular paths over the surface being cleaned. The wiper strips fit in V-shaped grooves in the front end wall of the rotary wiper

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

A47L 1/02; B08B 1/04

IPC 8 full level (invention and additional information)

A46B 13/04 (2006.01); A47L 1/02 (2006.01); B08B 1/04 (2006.01)

CPC (invention and additional information)

A47L 1/02 (2013.01); A46B 13/04 (2013.01); B08B 1/04 (2013.01)

Citation (search report)

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

EP 0979631 A2 20000216; EP 0979631 A3 20000712; DE 19836653 A1 20000224; DE 19836653 C2 20020103

INPADOC legal status


2001-11-28 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20010113

2001-03-28 [AKX] PAYMENT OF DESIGNATION FEES

2000-07-12 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

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

2000-07-12 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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

2000-02-16 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

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

2000-02-16 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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