FR2439873B1 - - Google Patents
Info
- Publication number
- FR2439873B1 FR2439873B1 FR7831258A FR7831258A FR2439873B1 FR 2439873 B1 FR2439873 B1 FR 2439873B1 FR 7831258 A FR7831258 A FR 7831258A FR 7831258 A FR7831258 A FR 7831258A FR 2439873 B1 FR2439873 B1 FR 2439873B1
- 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
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/003—Arrangements for testing or measuring
-
- 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
- F01D17/02—Arrangement of sensing elements
- F01D17/08—Arrangement of sensing elements responsive to condition of working-fluid, e.g. pressure
-
- 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
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7831258A FR2439873A1 (fr) | 1978-10-27 | 1978-10-27 | Dispositif de support de sondes de mesure dans l'entree d'air d'un turboreacteur |
GB7936638A GB2033480B (en) | 1978-10-27 | 1979-10-23 | Turbo-jet air intake |
DE19792942824 DE2942824A1 (de) | 1978-10-27 | 1979-10-23 | Vorrichtung zum halten von messonden im lufteinlass einer strahlturbine |
US06/088,155 US4250743A (en) | 1978-10-27 | 1979-10-25 | Support device for measuring instruments in the air intake of a turbojet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7831258A FR2439873A1 (fr) | 1978-10-27 | 1978-10-27 | Dispositif de support de sondes de mesure dans l'entree d'air d'un turboreacteur |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2439873A1 FR2439873A1 (fr) | 1980-05-23 |
FR2439873B1 true FR2439873B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-06-25 |
Family
ID=9214479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7831258A Granted FR2439873A1 (fr) | 1978-10-27 | 1978-10-27 | Dispositif de support de sondes de mesure dans l'entree d'air d'un turboreacteur |
Country Status (4)
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19735724A1 (de) * | 1997-08-18 | 1999-02-25 | Bmw Rolls Royce Gmbh | Meßfühler für ein Gasturbinentriebwerk |
FR3052863B1 (fr) * | 2016-06-15 | 2018-07-13 | Safran Aircraft Engines | Veine pour turbomachine, comprenant un dispositif de mesure des caracteristiques d'un ecoulement d'air |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB695225A (en) * | 1951-01-19 | 1953-08-05 | James Egbert De Remer | Retractible air inlet screen for aircraft gas turbines |
FR1220722A (fr) * | 1958-04-23 | 1960-05-27 | Power Jets Res & Dev Ltd | Perfectionnements apportés aux entrées d'air ménagées dans les parois extérieures d'avions |
FR1255030A (fr) * | 1960-01-20 | 1961-03-03 | Snecma | Procédé et dispositif pour indiquer les conditions critiques d'admission de l'air dans un turboréacteur |
GB1080143A (en) * | 1965-07-10 | 1967-08-23 | William Yung Ling Ma Ph D B Sc | Device for use in the measurement of fluid flow rates and an air ventilating system incorporating the same |
US3868625A (en) * | 1972-12-20 | 1975-02-25 | United Aircraft Corp | Surge indicator for turbine engines |
US3938319A (en) * | 1974-08-13 | 1976-02-17 | The United States Of America As Represented By The Secretary Of The Navy | Method of and apparatus for preventing compressor stall in a gas turbine engine |
SU571722A1 (ru) * | 1975-08-26 | 1977-09-05 | Предприятие П/Я Г-4213 | Устройство дл измерени давлени |
-
1978
- 1978-10-27 FR FR7831258A patent/FR2439873A1/fr active Granted
-
1979
- 1979-10-23 DE DE19792942824 patent/DE2942824A1/de active Granted
- 1979-10-23 GB GB7936638A patent/GB2033480B/en not_active Expired
- 1979-10-25 US US06/088,155 patent/US4250743A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2033480A (en) | 1980-05-21 |
GB2033480B (en) | 1982-08-25 |
DE2942824C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-05-03 |
FR2439873A1 (fr) | 1980-05-23 |
US4250743A (en) | 1981-02-17 |
DE2942824A1 (de) | 1980-05-08 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |