EP 1170509 A3 20040114 - Inlet or outlet connection for centrifugal pump
Title (en)
Inlet or outlet connection for centrifugal pump
Title (de)
Fluidleitendes Gehäuseendteil für eine Kreiselpumpe
Title (fr)
Connexion d'aspiration ou de refoulement d'une pompe centrifuge
Publication
Application
Priority
DE 10032835 A 20000706
Abstract (en)
[origin: EP1170509A2] Fluid-conveying housing end part (1) for a centrifugal pump comprises in the region of its connecting flanges (7, 8) at least two fixing devices (12) arranged opposite each other and each receiving a screw bolt (23). The fixing devices are separated by a distance so that the screw bolts pass by the connecting flanges. Preferred Features: The fixing devices each consist of a wall notch in the housing end part which has a pocket-like recess (14) for inserting a nut (25) and a passage (15) for the screw bolt engaging with the nut.
IPC 1-7
IPC 8 full level
F04D 29/42 (2006.01); F04D 29/62 (2006.01)
CPC (source: EP)
F04D 29/4293 (2013.01); F04D 29/605 (2013.01)
Citation (search report)
- [XY] DE 2030027 A1 19711230 - RHEINHUETTE
- [Y] DE 19608706 A1 19970911 - KAYABA INDUSTRY CO LTD [JP]
- [A] WO 9528596 A1 19951026 - LEYBOLD AG [DE], et al
- [A] US 3427982 A 19690218 - ENGLESSON SIXTEN
- [A] US 3771914 A 19731113 - CRESPO C
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 1170509 A2 20020109; EP 1170509 A3 20040114; EP 1170509 B1 20060315; DE 10032835 A1 20020124; DE 10032835 C2 20031113; DE 10032835 C5 20080703; DE 50109195 D1 20060511
DOCDB simple family (application)
EP 01115908 A 20010629; DE 10032835 A 20000706; DE 50109195 T 20010629