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
Application number
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE709007A publication Critical patent/BE709007A/xx

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)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Exhaust Silencers (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
BE709007D 1966-12-28 1968-01-05 BE709007A (xx)

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)

* Cited by examiner, † Cited by third party
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
US5884843A (en) * 1996-11-04 1999-03-23 The Boeing Company Engine noise suppression ejector nozzle
US5941065A (en) * 1996-11-04 1999-08-24 The Boeing Company Stowable mixer ejection 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FR1553178A (xx) 1969-01-10
US3463402A (en) 1969-08-26
GB1215446A (en) 1970-12-09
GB1207194A (en) 1970-09-30
DE1626148B1 (de) 1971-05-13
FR1553172A (xx) 1969-01-10

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