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Machine translation
1. (WO1989012755) TURBINE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1989/012755    International Application No.:    PCT/EP1989/000604
Publication Date: 28.12.1989 International Filing Date: 30.05.1989
Chapter 2 Demand Filed:    14.02.1990    
IPC:
F04D 29/12 (2006.01), F04D 29/42 (2006.01), F04D 7/04 (2006.01)
Applicants: KSB AKTIENGESELLSCHAFT [DE/DE]; Johan-Klein-Straße 9, D-6710 Frankenthal (DE) (For All Designated States Except US).
BECKER, Karlheinz [DE/DE]; (DE) (For US Only).
BAYER, Karl-Heinz [DE/DE]; (DE) (For US Only)
Inventors: BECKER, Karlheinz; (DE).
BAYER, Karl-Heinz; (DE)
Common
Representative:
KSB AKTIENGESELLSCHAFT AFT; Abteilung TS, Postfach 17 25, D-6710 Frankenthal (DE)
Priority Data:
P 38 20 062.7 13.06.1988 DE
Title (EN) TURBINE
(FR) TURBOMACHINE
Abstract: front page image
(EN)A turbine which delivers a solids-containing medium has a cavity (10) downstream of an impeller (2), which accommodates a shaft seal (7). An annular element (12) inside the cavity (10) protects the latter from wear due to erosion.
(FR)Une turbomachine qui est soumise à l'action d'un milieu de refoulement renfermant des solides comporte une cavité (10) en aval d'un rotor (2), laquelle abrite un dispositif d'étanchéité d'arbre (7). Un élément annulaire (12) à l'intérieur de la cavité (10) protège cette dernière de l'usure due à l'érosion.
Designated States: DK, JP, US.
European Patent Office (AT, BE, CH, DE, FR, GB, IT, LU, NL, SE).
Publication Language: German (DE)
Filing Language: German (DE)