CH362271A - Process for reducing the noise generated by a jet emitted into the atmosphere and apparatus for carrying out this process - Google Patents

Process for reducing the noise generated by a jet emitted into the atmosphere and apparatus for carrying out this process

Info

Publication number
CH362271A
CH362271A CH362271DA CH362271A CH 362271 A CH362271 A CH 362271A CH 362271D A CH362271D A CH 362271DA CH 362271 A CH362271 A CH 362271A
Authority
CH
Switzerland
Prior art keywords
atmosphere
reducing
carrying
noise generated
jet emitted
Prior art date
Application number
Other languages
German (de)
Inventor
Michael Lelley Geoffey
Original Assignee
Lilley Geoffrey Michael
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 by Lilley Geoffrey Michael filed Critical Lilley Geoffrey Michael
Publication of CH362271A publication Critical patent/CH362271A/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • G05D23/024—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being of the rod type, tube type, or of a similar type
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
    • F16K17/19—Equalising valves predominantly for tanks
    • F16K17/196—Equalising valves predominantly for tanks spring-loaded
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/0002—Means for connecting central heating radiators to circulation pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Exhaust Silencers (AREA)
  • Testing Of Engines (AREA)
CH362271D 1957-05-13 1958-05-10 Process for reducing the noise generated by a jet emitted into the atmosphere and apparatus for carrying out this process CH362271A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB362271X 1957-05-13

Publications (1)

Publication Number Publication Date
CH362271A true CH362271A (en) 1962-05-31

Family

ID=10386150

Family Applications (1)

Application Number Title Priority Date Filing Date
CH362271D CH362271A (en) 1957-05-13 1958-05-10 Process for reducing the noise generated by a jet emitted into the atmosphere and apparatus for carrying out this process

Country Status (4)

Country Link
CH (1) CH362271A (en)
DE (1) DE1214475B (en)
GB (1) GB868072A (en)
NL (1) NL104490C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4254620A (en) * 1978-02-27 1981-03-10 The Boeing Company Jet engine multiduct noise suppressor
GB2143280A (en) * 1983-06-24 1985-02-06 John Bernard Attkins Propulsion device
GB2356897B (en) * 1999-12-01 2003-05-14 Secr Defence Improved nozzle
FR2901321B1 (en) * 2006-05-18 2011-08-12 Aircelle Sa METHOD FOR HOMOGENIZING AIR FROM TURBOJET OUTPUT TO LOWER GENERATED NOISE
CN115750134A (en) * 2021-08-25 2023-03-07 中国航发商用航空发动机有限责任公司 Bleed air noise reduction device and engine including same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE561675C (en) * 1929-04-27 1932-10-17 Paul Wunderwald Silencer for internal combustion engines
DE970000C (en) * 1941-04-18 1958-08-07 Deutsche Edelstahlwerke Ag Device for electro-inductive heating of workpieces
US2389059A (en) * 1942-06-01 1945-11-13 Anemostat Corp America Means for treating inflammable gases
US2682147A (en) * 1951-06-16 1954-06-29 Rohr Aircraft Corp Adjustable nozzle for exhaust gas
FR1055075A (en) * 1952-04-22 1954-02-16 Snecma Improvements to devices for deflecting the jet flowing from a nozzle or jet propellant
GB791112A (en) * 1954-04-01 1958-02-26 Cementation Muffelite Ltd Improvements in or relating to jet engine silencing apparatus

Also Published As

Publication number Publication date
NL104490C (en) 1963-04-16
DE1214475B (en) 1966-04-14
GB868072A (en) 1961-05-17

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