EP 0012458 A1 19800625 - An apparatus for disintegrating and removing earth, in particular under water.
Title (en)
An apparatus for disintegrating and removing earth, in particular under water.
Title (de)
Vorrichtung zum Zerkleinern und Abführen von Erde, insbesondere unter Wasser.
Title (fr)
Appareil à désagréger et à évacuer de la terre, notamment sous l'eau.
Publication
Application
Priority
NL 7811900 A 19781206
Abstract (en)
An apparatus comprising a housing - in which at least one compartment is formed - that can be connected to the suction side of a pump, which compartment is open on the underside and accommodates a rotor which is equipped with a member of downwardly projecting knives (10) which have different angular positions and which are arranged in groups that are approximately equidistant from the rotary shaft (5).
IPC 1-7
IPC 8 full level
E02F 3/92 (2006.01)
CPC (source: EP)
E02F 3/9275 (2013.01)
Citation (search report)
- FR 2355961 A1 19780120 - KONIJN MACHINEBOUW NV [NL]
- DE 1484659 A1 19690116 - ENTPR S DECLOEDT & FILS
- GB 1430182 A 19760331 - ARAOKA T
- US 4052801 A 19771011 - SMITH LEWARD N
- DE 1063985 B 19590820 - WILHELM RIEDEMANN
- FR 2031435 A7 19701120 - MOELLER JOHANNES
- US 3148464 A 19640915 - JONES KENNETH M
Designated contracting state (EPC)
AT BE CH DE FR GB IT SE
DOCDB simple family (publication)
EP 0012458 A1 19800625; EP 0012458 B1 19820526; AT E1109 T1 19820615; DE 2962967 D1 19820715; NL 169765 B 19820316; NL 169765 C 19820816; NL 7811900 A 19800610
DOCDB simple family (application)
EP 79200674 A 19791116; AT 79200674 T 19791116; DE 2962967 T 19791116; NL 7811900 A 19781206