EP 0532490 A1 19930317 - Dredger for removing mud without stirring up sludge and/or other sediments.
Title (en)
Dredger for removing mud without stirring up sludge and/or other sediments.
Title (de)
Bagger zur Schlammentfernung ohne Vermischung von Schlamm und/oder anderen Ablagerungen.
Title (fr)
Drague pour enlever des boues sans agitation de la vase et/ou d'autres sédiments.
Publication
Application
Priority
BE 9100846 A 19910911
Abstract (en)
The invention relates to a dredger for removing accumulations in canals, rivers, narrow waterways , ponds, lakes and the like without stirring up sludge and/or other sediments, characterized in that it is equipped with at least one funnel (4) which is adjustable and which contains a scraper belt for digging up the sludge and/or other sediments at the lowermost extremity of the funnel and this without any contact with the surrounding water. <IMAGE>
IPC 1-7
IPC 8 full level
E02F 3/08 (2006.01); E02F 5/28 (2006.01); E02F 7/00 (2006.01)
CPC (source: EP)
E02F 3/081 (2013.01); E02F 5/282 (2013.01); E02F 7/005 (2013.01)
Citation (search report)
- [X] DE 33455 C
- [Y] NL 6907346 A 19701117
- [Y] GB 690275 A 19530415 - SCOTTISH SEAWEED RES ASS
- [Y] NL 7105085 A 19721017
- [A] NL 97743 C
Designated contracting state (EPC)
BE DE ES FR GB IT
DOCDB simple family (publication)
EP 0532490 A1 19930317; EP 0532490 B1 19970312; BE 1005307 A5 19930622; DE 69218083 D1 19970417; DE 69218083 T2 19970814; ES 2099244 T3 19970516
DOCDB simple family (application)
EP 92870146 A 19920911; BE 9100846 A 19910911; DE 69218083 T 19920911; ES 92870146 T 19920911