FR1590020A - - Google Patents
Info
- Publication number
- FR1590020A FR1590020A FR1590020DA FR1590020A FR 1590020 A FR1590020 A FR 1590020A FR 1590020D A FR1590020D A FR 1590020DA FR 1590020 A FR1590020 A FR 1590020A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
- F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
- F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
- F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH56868A CH485124A (en) | 1968-01-15 | 1968-01-15 | Multi-stage axial compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1590020A true FR1590020A (en) | 1970-04-06 |
Family
ID=4190011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1590020D Expired FR1590020A (en) | 1968-01-15 | 1968-10-25 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3508839A (en) |
CH (1) | CH485124A (en) |
FR (1) | FR1590020A (en) |
NL (1) | NL6801665A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6039534A (en) * | 1998-09-21 | 2000-03-21 | Northern Research And Engineering Corp | Inlet guide vane assembly |
EP1803903A1 (en) * | 2006-01-02 | 2007-07-04 | Siemens Aktiengesellschaft | Actuator for the rotation of adjustable blades of a turbine |
US8297918B2 (en) * | 2009-01-06 | 2012-10-30 | General Electric Company | Variable position guide vane actuation system and method |
US20100172743A1 (en) | 2009-01-06 | 2010-07-08 | General Electric Company | Variable position guide vane actuation system and method |
TWI614410B (en) | 2013-12-17 | 2018-02-11 | 財團法人工業技術研究院 | Inlet guide vane (i. g. v) assembly |
CN104895839A (en) * | 2015-04-22 | 2015-09-09 | 南京航空航天大学 | Axial-flow compressor stator blade system with adjustable first and second half of segments and working method thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2778564A (en) * | 1953-12-01 | 1957-01-22 | Havilland Engine Co Ltd | Stator blade ring assemblies for axial flow compressors and the like |
FR1238098A (en) * | 1958-10-30 | 1960-08-05 | Licentia Gmbh | Axial turbo-machine, preferably axial compressor, comprising at least two crowns of adjustable blades, in particular guide blades |
DE1428106B2 (en) * | 1963-03-02 | 1971-12-16 | Gutehoffnung shutte Sterkrade AG, 4200 Oberhausen | ADJUSTMENT DEVICE FOR JOINT ADJUSTMENT OF THE GUIDE BLADES OF THE AXIAL STAGES OF A MULTISTAGE CENTRIFUGAL COMPRESSOR |
CH415933A (en) * | 1964-06-23 | 1966-06-30 | Bbc Brown Boveri & Cie | Method for preventing corrosion damage to the adjustment mechanisms of guide vanes in turbo machines and turbo machines for carrying out the method |
-
1968
- 1968-01-15 CH CH56868A patent/CH485124A/en not_active IP Right Cessation
- 1968-02-06 NL NL6801665A patent/NL6801665A/xx unknown
- 1968-06-26 US US740271A patent/US3508839A/en not_active Expired - Lifetime
- 1968-10-25 FR FR1590020D patent/FR1590020A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3508839A (en) | 1970-04-28 |
CH485124A (en) | 1970-01-31 |
NL6801665A (en) | 1969-07-17 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |