Global Patent Index - EP 0995845 A3

EP 0995845 A3 2001-04-04 - Device for clearing a waste pipe

Title (en)

Device for clearing a waste pipe

Title (de)

Vorrichtung zum Freimachen einer Abflussleitung

Title (fr)

Dispositif pour nettoyer un tuyau d'écoulement

Publication

EP 0995845 A3 (DE)

Application

EP 99116912 A

Priority

DE 29818864 U

Abstract (en)

[origin: EP0995845A2] Drain pipe of sanitary equipment, such as a washbasin, having a siphon arrangement, is freed using a pipe (2), the interior of which is connected to the interior of a handle (1), which has a connection fitting (8) to a supply line. The pipe has a flexible coil spring (3) acting as a sheath and lined with a sealing hose (4). Preferably, the interior of the handle has a check valve (14), separating the inlet to the pipe from an upstream storage chamber (16).

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

E03C 1/306; E03C 1/302

IPC 8 full level (invention and additional information)

E03C 1/306 (2006.01)

CPC (invention and additional information)

E03C 1/306 (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

DE 29818864 U1 19990107; EP 0995845 A2 20000426; EP 0995845 A3 20010404

INPADOC legal status


2001-05-23 [18W] WITHDRAWN

- Date of withdrawal: 20010329

2001-04-04 [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

2001-04-04 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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

2000-04-26 [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

2000-04-26 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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