EP 0879966 B1 20000223 - Arrangement of unloading pump which is submersible in the cargo tank of a ship
Title (en)
Arrangement of unloading pump which is submersible in the cargo tank of a ship
Title (de)
Tauchpumpenaggregat für flüssige Ladung in einem Frachtschiff
Title (fr)
Pompe submersible de déchargement de liquides pour cargos
Publication
Application
Priority
NO 972359 A 19970523
Abstract (en)
[origin: EP0879966A1] An unloading pump (14) is submersible in the cargo in a cargo tank (10a) of a ship. A pump inlet (13) is arranged in a well (12) at the bottom (11) of the tank (10a). The pump (14) comprises a main pump (14a) and an auxiliary pump (14b). the pump (14) has a discharge pipe (26), which is equipped with a closing valve (27). The discharge pipe (26) communicates via an outlet (29) with a stripping pipe (28), which communicates with a valve-controlled downstream delivery location (A). The stripping pipe (28) communicates with an outlet (29) in the snail housing-formed discharge portion of the pump housing. The stripping pipe (28) is equipped with a diffusor (44) for the generation of an extra pressure in the stripping pipe (28). <IMAGE>
IPC 1-7
IPC 8 full level
B63B 27/24 (2006.01); F04D 13/08 (2006.01)
CPC (source: EP)
B63B 27/24 (2013.01); F04D 13/086 (2013.01)
Designated contracting state (EPC)
GB NL
DOCDB simple family (publication)
EP 0879966 A1 19981125; EP 0879966 B1 20000223; NO 302461 B1 19980309; NO 972359 A 19980309; NO 972359 D0 19970523
DOCDB simple family (application)
EP 98850085 A 19980520; NO 972359 A 19970523