EP 0353611 B1 19930922 - CENTRIFUGAL PUMP OF THE CERAMIC CONSTRUCTION TYPE
Title (en)
CENTRIFUGAL PUMP OF THE CERAMIC CONSTRUCTION TYPE
Publication
Application
Priority
DE 3826472 A 19880804
Abstract (en)
[origin: EP0353611A2] The invention relates to a pump construction type comprising ceramic elements, in which the impeller (8, 16, 23) and casing walls (4, 9, 17, 20) adjacent to the latter are designed as disc-shaped elements. An impeller (8, 16, 23) arranged between the casing walls here slides sealingly along the casing walls (4, 9, 17, 20). <IMAGE>
IPC 1-7
IPC 8 full level
F04D 7/04 (2006.01); F04D 7/06 (2006.01); F04D 29/02 (2006.01); F04D 29/42 (2006.01)
CPC (source: EP)
F04D 7/04 (2013.01); F04D 29/4286 (2013.01)
Designated contracting state (EPC)
AT CH FR GB IT LI NL
DOCDB simple family (publication)
EP 0353611 A2 19900207; EP 0353611 A3 19900718; EP 0353611 B1 19930922; AT E94952 T1 19931015; DE 3826472 A1 19900208
DOCDB simple family (application)
EP 89113769 A 19890726; AT 89113769 T 19890726; DE 3826472 A 19880804