EP 0280850 A3 19890802 - RADIAL-TYPE CENTRIFUGAL MACHINE WITH A DISC DIFFUSOR
Title (en)
RADIAL-TYPE CENTRIFUGAL MACHINE WITH A DISC DIFFUSOR
Publication
Application
Priority
DE 3707103 A 19870305
Abstract (en)
[origin: US4824323A] A turbo-operation machine has a rotor disk (2) that rotates in a housing (1) and is surrounded by a disk diffusor. The radial length of the diffusor channel differs locally such that the static pressure at the circumference of the disk diffusor is as uniform as possible.
IPC 1-7
IPC 8 full level
F04D 29/44 (2006.01); F04D 29/46 (2006.01)
CPC (source: EP US)
F04D 29/441 (2013.01 - EP US); F04D 29/46 (2013.01 - EP US); F05D 2250/52 (2013.01 - EP US)
Citation (search report)
- [X] US 3073512 A 19630115 - LAZO LUIS R, et al
- [Y] DE 1451895 A1 19690710 - CATERPILLAR TRACTOR CO
- [X] GB 768799 A 19570220 - CLEAVER BROOKES COMPANY
- [A] CH 451711 A 19680515 - EMILE EGGER & CIE S A [CH]
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
US 4824323 A 19890425; AT E59439 T1 19910115; DE 3707103 C1 19880128; DE 3861390 D1 19910207; EP 0280850 A2 19880907; EP 0280850 A3 19890802; EP 0280850 B1 19901227; ES 2019408 B3 19910616; GR 3001250 T3 19920730; JP S63253197 A 19881020
DOCDB simple family (application)
US 16410288 A 19880304; AT 88100577 T 19880116; DE 3707103 A 19870305; DE 3861390 T 19880116; EP 88100577 A 19880116; ES 88100577 T 19880116; GR 900401055 T 19901228; JP 4946888 A 19880302