EP 0735206 A1 19961002 - Closure device, particularly for drains
Title (en)
Closure device, particularly for drains
Title (de)
Verschlussvorrichtung, insbesondere für Abflüsse
Title (fr)
Dispositif de fermeture, notamment pour conduits d'évacuation
Publication
Application
Priority
EP 95104645 A 19950329
Abstract (en)
A closure device, particularly for drains comprising a conical body (2) and a cage-like element (3), and which comprises a closure plug (7), that can be sealingly associated with each other at the bottom of a container. The device comprises a first pneumatic actuation unit that can be operated by the user at a distance from the drain plug. The first unit actuates at least one second actuation unit that allows to selectively close or open the plug (7). The actuation of the plug (7) is effective, and requires a very small number of components that have a modest bulk and low cost. <IMAGE>
IPC 1-7
IPC 8 full level
E03C 1/23 (2006.01)
CPC (source: EP)
E03C 1/23 (2013.01); E03C 2001/2313 (2013.01); E03C 2001/2317 (2013.01)
Citation (search report)
- [X] WO 9116847 A1 19911114 - JATTKE UDO [AU], et al
- [X] FR 2391329 A1 19781215 - GROHE ARMATUREN FRIEDRICH [DE]
- [X] AU 6615781 D
- [A] DE 4241023 A1 19940609 - DEMANDT HEINRICH [DE], et al
- [A] FR 2064923 A5 19710723 - GROLLEMUND CHANTAL
Designated contracting state (EPC)
AT CH DE ES FR GB GR LI NL PT
DOCDB simple family (publication)
DOCDB simple family (application)
EP 95104645 A 19950329