FR2289739B1 - - Google Patents
Info
- Publication number
- FR2289739B1 FR2289739B1 FR7533003A FR7533003A FR2289739B1 FR 2289739 B1 FR2289739 B1 FR 2289739B1 FR 7533003 A FR7533003 A FR 7533003A FR 7533003 A FR7533003 A FR 7533003A FR 2289739 B1 FR2289739 B1 FR 2289739B1
- 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
- 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
- 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
- F04D27/023—Details or means for fluid extraction
-
- 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
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/545—Ducts
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/518,269 US3945759A (en) | 1974-10-29 | 1974-10-29 | Bleed air manifold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2289739A1 FR2289739A1 (fr) | 1976-05-28 |
| FR2289739B1 true FR2289739B1 (US08124630-20120228-C00152.png) | 1982-01-29 |
Family
ID=24063255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7533003A Granted FR2289739A1 (fr) | 1974-10-29 | 1975-10-29 | Dispositif de prelevement d'air pour turbomachine |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3945759A (US08124630-20120228-C00152.png) |
| DE (1) | DE2547229C2 (US08124630-20120228-C00152.png) |
| FR (1) | FR2289739A1 (US08124630-20120228-C00152.png) |
| GB (1) | GB1522975A (US08124630-20120228-C00152.png) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4182117A (en) * | 1978-01-09 | 1980-01-08 | Avco Corporation | Diffuser vane cusp bleed aperture with automatic ejector control device |
| US4329114A (en) * | 1979-07-25 | 1982-05-11 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Active clearance control system for a turbomachine |
| US4576547A (en) * | 1983-11-03 | 1986-03-18 | United Technologies Corporation | Active clearance control |
| US4648241A (en) * | 1983-11-03 | 1987-03-10 | United Technologies Corporation | Active clearance control |
| US4645416A (en) * | 1984-11-01 | 1987-02-24 | United Technologies Corporation | Valve and manifold for compressor bore heating |
| US4580406A (en) * | 1984-12-06 | 1986-04-08 | The Garrett Corporation | Environmental control system |
| US4979587A (en) * | 1989-08-01 | 1990-12-25 | The Boeing Company | Jet engine noise suppressor |
| DE69936939T2 (de) | 1998-02-26 | 2008-05-15 | Allison Advanced Development Co., Indianapolis | Zapfsystem für eine kompressorwand sowie betriebsverfahren |
| US6109868A (en) * | 1998-12-07 | 2000-08-29 | General Electric Company | Reduced-length high flow interstage air extraction |
| DE19907907A1 (de) * | 1999-02-24 | 2000-08-31 | Abb Alstom Power Ch Ag | Mehrstufiger Turboverdichter |
| US6325595B1 (en) * | 2000-03-24 | 2001-12-04 | General Electric Company | High recovery multi-use bleed |
| US6554569B2 (en) | 2001-08-17 | 2003-04-29 | General Electric Company | Compressor outlet guide vane and diffuser assembly |
| US6783324B2 (en) * | 2002-08-15 | 2004-08-31 | General Electric Company | Compressor bleed case |
| US7374396B2 (en) * | 2005-02-28 | 2008-05-20 | General Electric Company | Bolt-on radial bleed manifold |
| FR2925130B1 (fr) * | 2007-12-14 | 2012-07-27 | Snecma | Dispositif de prelevement d'air dans un compresseur de turbomachine |
| US8769954B2 (en) * | 2009-12-31 | 2014-07-08 | General Electric Company | Frequency-tunable bracketless fluid manifold |
| US8307943B2 (en) | 2010-07-29 | 2012-11-13 | General Electric Company | High pressure drop muffling system |
| US8935926B2 (en) | 2010-10-28 | 2015-01-20 | United Technologies Corporation | Centrifugal compressor with bleed flow splitter for a gas turbine engine |
| US8734091B2 (en) | 2011-04-27 | 2014-05-27 | General Electric Company | Axial compressor with arrangement for bleeding air from variable stator vane stages |
| US8430202B1 (en) | 2011-12-28 | 2013-04-30 | General Electric Company | Compact high-pressure exhaust muffling devices |
| US9399951B2 (en) | 2012-04-17 | 2016-07-26 | General Electric Company | Modular louver system |
| US8511096B1 (en) | 2012-04-17 | 2013-08-20 | General Electric Company | High bleed flow muffling system |
| US8550208B1 (en) | 2012-04-23 | 2013-10-08 | General Electric Company | High pressure muffling devices |
| US9677472B2 (en) * | 2012-10-08 | 2017-06-13 | United Technologies Corporation | Bleed air slot |
| US9689315B2 (en) * | 2015-02-13 | 2017-06-27 | Hamilton Sundstrand Corporation | Full-area bleed valves |
| US10125781B2 (en) * | 2015-12-30 | 2018-11-13 | General Electric Company | Systems and methods for a compressor diffusion slot |
| US10302019B2 (en) | 2016-03-03 | 2019-05-28 | General Electric Company | High pressure compressor augmented bleed with autonomously actuated valve |
| RU2617523C1 (ru) * | 2016-04-12 | 2017-04-25 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный нефтяной технический университет" | Способ управления работой компрессорной станции при выработке природного газа из отключаемого на ремонт участка магистрального газопровода |
| US10539153B2 (en) | 2017-03-14 | 2020-01-21 | General Electric Company | Clipped heat shield assembly |
| US20180313364A1 (en) * | 2017-04-27 | 2018-11-01 | General Electric Company | Compressor apparatus with bleed slot including turning vanes |
| US10934943B2 (en) * | 2017-04-27 | 2021-03-02 | General Electric Company | Compressor apparatus with bleed slot and supplemental flange |
| US11828226B2 (en) * | 2022-04-13 | 2023-11-28 | General Electric Company | Compressor bleed air channels having a pattern of vortex generators |
| US11649770B1 (en) * | 2022-07-28 | 2023-05-16 | Raytheon Technologies Corporation | Bleed hole flow discourager |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB693296A (en) * | 1950-08-19 | 1953-06-24 | James H Lamont & Company Ltd | Improvements in check or non-return valves |
| US2837270A (en) * | 1952-07-24 | 1958-06-03 | Gen Motors Corp | Axial flow compressor |
| US3108767A (en) * | 1960-03-14 | 1963-10-29 | Rolls Royce | By-pass gas turbine engine with air bleed means |
| US3142438A (en) * | 1961-04-21 | 1964-07-28 | Rolls Royce | Multi-stage axial compressor |
| GB987625A (en) * | 1963-10-14 | 1965-03-31 | Rolls Royce | Improvements in or relating to axial flow compressors, for example for aircraft gas turbine engines |
| US3632223A (en) * | 1969-09-30 | 1972-01-04 | Gen Electric | Turbine engine having multistage compressor with interstage bleed air system |
| BE757915A (fr) * | 1969-10-24 | 1971-04-01 | Gen Electric | Construction combinee de carter de compresseur et de collecteurd'air |
| US3777489A (en) * | 1972-06-01 | 1973-12-11 | Gen Electric | Combustor casing and concentric air bleed structure |
-
1974
- 1974-10-29 US US05/518,269 patent/US3945759A/en not_active Expired - Lifetime
-
1975
- 1975-10-17 GB GB42705/75A patent/GB1522975A/en not_active Expired
- 1975-10-22 DE DE2547229A patent/DE2547229C2/de not_active Expired
- 1975-10-29 FR FR7533003A patent/FR2289739A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US3945759A (en) | 1976-03-23 |
| DE2547229C2 (de) | 1984-06-07 |
| GB1522975A (en) | 1978-08-31 |
| FR2289739A1 (fr) | 1976-05-28 |
| DE2547229A1 (de) | 1976-05-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |