EP 0035757 B1 19860129 - STEAM TURBINE
Title (en)
STEAM TURBINE
Publication
Application
Priority
DE 3008973 A 19800308
Abstract (en)
[origin: EP0035757A1] 1. Multiple-stage steam turbine with closed circuit, with at least one rotor (6, 6', 6 ''), arranged in an enclosed turbine casing (1, 1'), which reveals several internal Laval nozzles (8, 25), which are connected to several Laval nozzles (9, 9', 9") arranged at the rotor perimeter, characterized by the fact that in each case an arc-shaped curved pipe (7, 7') is attached to the rotor (6, 6', 6") and runs directly consecutively from one of the internal Laval nozzles (8, 25), if the necessity arises via one or more further Laval nozzles, continuously to one of the Laval nozzles (9, 9', 9") arranged at the perimeter.
IPC 1-7
IPC 8 full level
F01D 1/32 (2006.01)
CPC (source: EP)
F01D 1/32 (2013.01)
Citation (examination)
- DE 504502 C 19300805 - RUDOLF WAGNER DR
- DE 446413 C 19270630 - RUDOLF WAGNER DR
- DE 181146 C
- US 4178125 A 19791211 - DAUVERGNE HECTOR A [US]
- CH 161928 A 19330531 - OERLIKON MASCHF [CH], et al
- FR 345573 A 19041205 - LOUIS DUBOIS [FR], et al
- US 3032988 A 19620508 - KLECKNER LOYAL W
- DE 2739055 A1 19790308 - SIEMENS AG
- DE 1109452 B 19610622 - HENRI MOULIN
- DE 2607600 A1 19770901 - SONTHEIMER GEORG
- US 4124993 A 19781114 - ESKELI MICHAEL
- FR 633236 A 19280125
Designated contracting state (EPC)
AT CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0035757 A1 19810916; EP 0035757 B1 19860129; AT E17774 T1 19860215; DE 3008973 A1 19810924; DE 3173593 D1 19860313
DOCDB simple family (application)
EP 81101580 A 19810305; AT 81101580 T 19810305; DE 3008973 A 19800308; DE 3173593 T 19810305