BE709007A - - Google Patents
Info
- Publication number
- BE709007A BE709007A BE709007DA BE709007A BE 709007 A BE709007 A BE 709007A BE 709007D A BE709007D A BE 709007DA BE 709007 A BE709007 A BE 709007A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/404—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/06—Varying effective area of jet pipe or nozzle
- F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
- F02K1/123—Varying effective area of jet pipe or nozzle by means of pivoted flaps of two series of flaps, both having their flaps hinged at their upstream ends on a fixed structure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/28—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto using fluid jets to influence the jet flow
- F02K1/34—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto using fluid jets to influence the jet flow for attenuating noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/46—Nozzles having means for adding air to the jet or for augmenting the mixing region between the jet and the ambient air, e.g. for silencing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
- G01N7/10—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing diffusion of components through a porous wall and measuring a pressure or volume difference
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Exhaust Silencers (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60545466A | 1966-12-28 | 1966-12-28 | |
GB828/67A GB1215446A (en) | 1966-12-28 | 1967-01-06 | Apparatus for measuring or detecting dissolved oxygen and process employing said apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
BE709007A true BE709007A (xx) | 1968-07-05 |
Family
ID=26236212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE709007D BE709007A (xx) | 1966-12-28 | 1968-01-05 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3463402A (xx) |
BE (1) | BE709007A (xx) |
DE (1) | DE1626148B1 (xx) |
FR (2) | FR1553178A (xx) |
GB (2) | GB1215446A (xx) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3635308A (en) * | 1969-07-03 | 1972-01-18 | Rohr Corp | Sound suppression system |
US3655009A (en) * | 1969-09-18 | 1972-04-11 | Rohr Corp | Method and apparatus for suppressing the noise of a fan-jet engine |
US3578106A (en) * | 1969-10-15 | 1971-05-11 | Rohr Corp | Turbofan propulsion silencing apparatus |
US3575261A (en) * | 1969-10-24 | 1971-04-20 | Rohr Corp | Fan jet silencer with fluid mixture |
US3667680A (en) * | 1970-04-24 | 1972-06-06 | Boeing Co | Jet engine exhaust nozzle system |
US3648800A (en) * | 1970-04-27 | 1972-03-14 | Gen Electric | Coanda expansion exhaust nozzle suppressor |
US3726091A (en) * | 1971-02-16 | 1973-04-10 | Rohr Corp | Sound suppressing apparatus |
US3711013A (en) * | 1971-04-26 | 1973-01-16 | Rohr Corp | Thrust control and sound apparatus |
GB1395709A (en) * | 1971-07-06 | 1975-05-29 | Rolls Royce | Jet propulsion power plant |
US3739984A (en) * | 1971-08-25 | 1973-06-19 | Rohr Industries Inc | Thrust augmenting and south suppressing apparatus and method |
FR2166296B1 (xx) * | 1972-01-06 | 1974-10-18 | Onera (Off Nat Aerospatiale) | |
US3826331A (en) * | 1972-02-29 | 1974-07-30 | Bolt Beranek & Newman | Method of and apparatus for reducing sound generated by surfaces in fluid jet streams and the like |
GB1436796A (en) * | 1972-08-22 | 1976-05-26 | Mtu Muenchen Gmbh | Gas turbine ducted fan engines of multi-shaft and multi-flow construction |
US3881315A (en) * | 1973-03-19 | 1975-05-06 | Gen Electric | Fan duct flow deflector |
JPS51131099A (en) * | 1975-05-06 | 1976-11-15 | Toshio Horiuchi | Silencer making use of the turbulence of fluid |
US3982696A (en) * | 1975-07-01 | 1976-09-28 | Grumman American Aviation Corporation | Jet noise suppressor nozzle |
US4372110A (en) * | 1976-02-13 | 1983-02-08 | Nasa | Noise suppressor for turbo fan jet engines |
US4269685A (en) * | 1979-10-16 | 1981-05-26 | Mcneilabs, Inc. | Disposable polarographic gas sensor system |
US4284170A (en) * | 1979-10-22 | 1981-08-18 | United Technologies Corporation | Gas turbine noise suppressor |
US4291782A (en) * | 1979-10-30 | 1981-09-29 | The Boeing Company | Simplified method and apparatus for hot-shield jet noise suppression |
US5038559A (en) * | 1981-12-22 | 1991-08-13 | Allied-Signal Inc. | Method and apparatus for selectively varying an effective fluid flow area of a jet engine exhaust nozzle |
GB2119023A (en) * | 1982-04-15 | 1983-11-09 | Secr Defence | Jet propulsion nozzle having a shroud |
GB8622502D0 (en) * | 1986-09-18 | 1986-10-22 | Bass Plc | Brewing beer |
GB8717584D0 (en) * | 1987-07-24 | 1987-09-03 | Friedrich T E | Jet engine noise suppression arrangement |
DE8915860U1 (de) * | 1989-02-08 | 1991-12-05 | Deutsche Forschungsanstalt für Luft- und Raumfahrt eV, 5300 Bonn | Strahltriebwerk |
US5162620A (en) * | 1989-11-28 | 1992-11-10 | Allied-Signal Inc. | Dual flow turbine engine muffler |
GB2244098A (en) * | 1990-05-17 | 1991-11-20 | Secr Defence | Variable configuration gas turbine engine |
GB2249140B (en) * | 1990-08-30 | 1994-12-07 | S & C Thermofluids Ltd | Aircraft engine noise suppression |
US5435127A (en) * | 1993-11-15 | 1995-07-25 | General Electric Company | Method and apparatus for boosting ram airflow to an ejection nozzle |
US5428954A (en) * | 1994-04-11 | 1995-07-04 | Cowan, Sr.; Howard H. | System for suppressing engine exhaust noise |
US5761900A (en) * | 1995-10-11 | 1998-06-09 | Stage Iii Technologies, L.C. | Two-stage mixer ejector suppressor |
US5884472A (en) * | 1995-10-11 | 1999-03-23 | Stage Iii Technologies, L.C. | Alternating lobed mixer/ejector concept suppressor |
US5799874A (en) * | 1995-11-30 | 1998-09-01 | United Technologies Corporation | Aerodynamically controlled ejector |
DE19642393A1 (de) * | 1996-10-14 | 1998-04-16 | Mtu Muenchen Gmbh | Turbostrahltriebwerk mit einem Blütenmischer |
US5941065A (en) * | 1996-11-04 | 1999-08-24 | The Boeing Company | Stowable mixer ejection nozzle |
US5884843A (en) * | 1996-11-04 | 1999-03-23 | The Boeing Company | Engine noise suppression ejector nozzle |
US5908159A (en) * | 1997-02-24 | 1999-06-01 | The Boeing Company | Aircraft chute ejector nozzle |
US5826794A (en) * | 1997-02-28 | 1998-10-27 | The Boeing Company | Aircraft scoop ejector nozzle |
US6012281A (en) * | 1997-08-18 | 2000-01-11 | United Technologies Corporation | Noise suppressing fluid mixing system for a turbine engine |
US7293401B2 (en) * | 2002-03-20 | 2007-11-13 | The Regents Of The University Of California | Jet engine noise suppressor |
US8225592B1 (en) * | 2003-06-09 | 2012-07-24 | Florida State University Research Foundation | Microjet noise suppression system for jet engines |
US7412832B2 (en) * | 2004-03-26 | 2008-08-19 | General Electric Company | Method and apparatus for operating gas turbine engines |
FR2896274B1 (fr) * | 2006-01-13 | 2008-04-18 | Snecma Sa | Melangeur de flux a section variable pour turboreacteur double flux d'avion supersonique |
DE102007036527B4 (de) * | 2007-08-02 | 2009-07-09 | Eads Deutschland Gmbh | Düsenanordnung für ein Gasturbinentriebwerk |
US8192158B1 (en) | 2008-12-12 | 2012-06-05 | Mainstream Engineering Corp. | Apparatus and method to increase total-to-static pressure ratio across a turbine |
US8794902B1 (en) | 2010-01-26 | 2014-08-05 | II Daniel K. Van Ness | System and method to improve the exhaust pressure across a RAM air turbine through secondary flow mixing |
US8480361B1 (en) | 2010-01-26 | 2013-07-09 | Mainstream Engineering Corporation | Enhanced system and method to increase the total-to-static pressure ratio across a RAM air turbine using surface contoured flow agitators |
GB201412189D0 (en) | 2014-07-09 | 2014-08-20 | Rolls Royce Plc | A nozzle arrangement for a gas turbine engine |
US10549863B2 (en) | 2014-08-20 | 2020-02-04 | Bombardier Inc. | Actuated outlet door for aircraft high-temperature exhaust |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2747367A (en) * | 1950-03-21 | 1956-05-29 | United Aircraft Corp | Gas turbine power plant supporting structure |
US2836034A (en) * | 1951-06-29 | 1958-05-27 | United Aircraft Corp | Variable area nozzle |
US2815643A (en) * | 1951-06-29 | 1957-12-10 | United Aircraft Corp | Variable area nozzle |
US2934889A (en) * | 1956-02-14 | 1960-05-03 | United Aircraft Corp | Noise abatement means |
FR1157063A (fr) * | 1956-07-30 | 1958-05-27 | Bertin & Cie | Silencieux pour moteurs, en particulier pour moteurs à réaction |
US2955418A (en) * | 1958-08-06 | 1960-10-11 | Ryan Aeronautical Co | Combination augmenter, sound suppressor and thrust reverser for jet engines |
US3062003A (en) * | 1959-04-06 | 1962-11-06 | United Aircraft Corp | Variable area exhaust nozzle |
US3057150A (en) * | 1961-03-27 | 1962-10-09 | United Aircraft Corp | Two dimensional floating blow-in-door and flap ejector |
US3215172A (en) * | 1962-12-24 | 1965-11-02 | Nilsson Robbins & Anderson | Jet engine noise suppressor with shroud for aspiration of air into exhaust stream |
US3227240A (en) * | 1964-05-04 | 1966-01-04 | Gen Electric | Air mingling sound suppressor for jet engine |
-
1966
- 1966-12-28 US US605454A patent/US3463402A/en not_active Expired - Lifetime
-
1967
- 1967-01-06 GB GB828/67A patent/GB1215446A/en not_active Expired
- 1967-12-11 GB GB56151/67A patent/GB1207194A/en not_active Expired
- 1967-12-23 DE DE1967U0014536 patent/DE1626148B1/de active Pending
- 1967-12-26 FR FR1553178D patent/FR1553178A/fr not_active Expired
- 1967-12-28 FR FR1553172D patent/FR1553172A/fr not_active Expired
-
1968
- 1968-01-05 BE BE709007D patent/BE709007A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1207194A (en) | 1970-09-30 |
US3463402A (en) | 1969-08-26 |
FR1553178A (xx) | 1969-01-10 |
DE1626148B1 (de) | 1971-05-13 |
GB1215446A (en) | 1970-12-09 |
FR1553172A (xx) | 1969-01-10 |