EP 1857680 A3 20080220 - pump rotor
Title (en)
pump rotor
Title (de)
Rotorbaugruppe
Title (fr)
rotor de pompe
Publication
Application
Priority
EP 06010218 A 20060518
Abstract (en)
[origin: EP1857680A2] A rotor sub-assembly has a rotor shaft (16) and a rotor (12) provided with a recess (20) in to which the rotor shaft meshes. The outer periphery of the rotor shaft (16) has a circular, segment-shaped, preferably semi-circular shaped pocket (24) and opposite this pocket, on the inner periphery of the recess (20) of the rotor (12), a semi-circular pocket (26) of a cross-section corresponding to that of the other pocket (24). In the pockets (24,26), a connection element (28) is arranged with a cross-section matching the circular, segment shape of the pockets.
IPC 8 full level
F04C 15/00 (2006.01)
CPC (source: EP)
F04C 2/126 (2013.01); F04C 15/0073 (2013.01); F04C 13/001 (2013.01)
Citation (search report)
- [X] US 4940394 A 19900710 - GIBBONS GORDON H [US]
- [X] CA 2079729 A1 19940403 - VERHOEVEN NICHOLAS [CA]
- [X] JP H09137731 A 19970527 - TOCHIGI FUJI SANGYO KK
- [X] DE 10322501 A1 20041209 - SCHNABL PETER [DE]
- [XY] EP 0101345 A1 19840222 - DBA SA [FR]
- [X] EP 0287797 A2 19881026 - LEYBOLD AG [DE]
- [Y] US 2635552 A 19530421 - DALE VERNON F, et al
- [X] "ROTACNI OBJEMOVA CERPADLA", ANNOUNCEMENT SIGMA GROUP, XX, XX, January 2004 (2004-01-01), pages 1 - 6, XP000962380
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1857680 A2 20071121; EP 1857680 A3 20080220; EP 1857680 B1 20170222; DK 1857680 T3 20170508; ES 2622876 T3 20170707; PL 1857680 T3 20170929
DOCDB simple family (application)
EP 06010218 A 20060518; DK 06010218 T 20060518; ES 06010218 T 20060518; PL 06010218 T 20060518