EP 1186782 B1 20081231 - Submersible pump
Title (en)
Submersible pump
Title (de)
Tauchpumpe
Title (fr)
Pompe submersible
Publication
Application
Priority
DE 10044966 A 20000911
Abstract (en)
[origin: EP1186782A1] Immersion pump comprises a pump chamber, a conveying unit, and a suction opening connected to a collecting chamber in the form a sink. The sink has a peripheral side wall (31) with an upper edge (34) lying at a higher level than the suction opening and is provided with a flow channel (37) which leads to an inlet opening (36) lying outside of the side wall and within the upper edge. <??>Preferred Features: The upper edge of the side wall lies at a higher level than the running wheel (27) of the conveying unit. The inlet opening is arranged at a lower level than the running wheel. The inlet opening is higher than the level of the sink base. The inlet opening can be adjusted. Several inlet openings are provided around the sink base.
IPC 8 full level
F04D 29/70 (2006.01); F04D 13/08 (2006.01)
CPC (source: EP)
F04D 13/086 (2013.01); F04D 29/708 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1186782 A1 20020313; EP 1186782 B1 20081231; AT E419466 T1 20090115; DE 10044966 A1 20020321; DE 10044966 B4 20040715; DE 50114610 D1 20090212
DOCDB simple family (application)
EP 01119411 A 20010811; AT 01119411 T 20010811; DE 10044966 A 20000911; DE 50114610 T 20010811