CH428072A - Einrichtung an Verdichtern zur Verhinderung des Pumpens - Google Patents
Einrichtung an Verdichtern zur Verhinderung des PumpensInfo
- Publication number
- CH428072A CH428072A CH1599965A CH1599965A CH428072A CH 428072 A CH428072 A CH 428072A CH 1599965 A CH1599965 A CH 1599965A CH 1599965 A CH1599965 A CH 1599965A CH 428072 A CH428072 A CH 428072A
- Authority
- CH
- Switzerland
- Prior art keywords
- compressor
- gas
- main flow
- opening
- flow
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
- F04D27/0238—Details or means for fluid reinjection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
- F04D27/0215—Arrangements therefor, e.g. bleed or by-pass valves
-
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
- F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
- F04D29/684—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid injection
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1599965A CH428072A (de) | 1965-11-19 | 1965-11-19 | Einrichtung an Verdichtern zur Verhinderung des Pumpens |
NL6611684A NL6611684A (fi) | 1965-11-19 | 1966-08-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1599965A CH428072A (de) | 1965-11-19 | 1965-11-19 | Einrichtung an Verdichtern zur Verhinderung des Pumpens |
Publications (1)
Publication Number | Publication Date |
---|---|
CH428072A true CH428072A (de) | 1967-01-15 |
Family
ID=4413679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1599965A CH428072A (de) | 1965-11-19 | 1965-11-19 | Einrichtung an Verdichtern zur Verhinderung des Pumpens |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH428072A (fi) |
NL (1) | NL6611684A (fi) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0150729A2 (en) * | 1984-01-27 | 1985-08-07 | Pratt & Whitney Canada, Inc. | Method and apparatus for improving acceleration in a multi-shaft gas turbine engine |
US4640091A (en) * | 1984-01-27 | 1987-02-03 | Pratt & Whitney Canada Inc. | Apparatus for improving acceleration in a multi-shaft gas turbine engine |
EP0408792A1 (de) * | 1989-07-20 | 1991-01-23 | Leybold Aktiengesellschaft | Gasreibungspumpe mit mindestens einer auslassseitigen Gewindestufe |
WO1998016747A1 (en) * | 1996-10-12 | 1998-04-23 | Holset Engineering Company Limited | Compressor |
EP1369592A2 (en) * | 2002-06-05 | 2003-12-10 | Nuovo Pignone Holding S.P.A. | Gas extraction device for an axial compressor |
-
1965
- 1965-11-19 CH CH1599965A patent/CH428072A/de unknown
-
1966
- 1966-08-19 NL NL6611684A patent/NL6611684A/xx unknown
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0150729A2 (en) * | 1984-01-27 | 1985-08-07 | Pratt & Whitney Canada, Inc. | Method and apparatus for improving acceleration in a multi-shaft gas turbine engine |
EP0150729A3 (en) * | 1984-01-27 | 1985-08-28 | Pratt & Whitney Canada, Inc. | Method and apparatus for improving acceleration in a multi-shaft gas turbine engine |
US4640091A (en) * | 1984-01-27 | 1987-02-03 | Pratt & Whitney Canada Inc. | Apparatus for improving acceleration in a multi-shaft gas turbine engine |
EP0408792A1 (de) * | 1989-07-20 | 1991-01-23 | Leybold Aktiengesellschaft | Gasreibungspumpe mit mindestens einer auslassseitigen Gewindestufe |
WO1998016747A1 (en) * | 1996-10-12 | 1998-04-23 | Holset Engineering Company Limited | Compressor |
EP1369592A2 (en) * | 2002-06-05 | 2003-12-10 | Nuovo Pignone Holding S.P.A. | Gas extraction device for an axial compressor |
EP1369592A3 (en) * | 2002-06-05 | 2004-08-25 | Nuovo Pignone Holding S.P.A. | Gas extraction device for an axial compressor |
CN100529417C (zh) * | 2002-06-05 | 2009-08-19 | 诺沃皮尼奥内控股有限公司 | 用于轴流式压缩机的过程气体抽出装置 |
Also Published As
Publication number | Publication date |
---|---|
NL6611684A (fi) | 1967-05-22 |
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