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FR73803E - Improvement brought to the nozzles in order to reduce the noise of the jet - Google Patents

Improvement brought to the nozzles in order to reduce the noise of the jet

Info

Publication number
FR73803E
FR73803E FR769273A FR769273A FR73803E FR 73803 E FR73803 E FR 73803E FR 769273 A FR769273 A FR 769273A FR 769273 A FR769273 A FR 769273A FR 73803 E FR73803 E FR 73803E
Authority
FR
France
Prior art keywords
nozzles
jet
noise
reduce
order
Prior art date
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
Application number
FR769273A
Other languages
French (fr)
Inventor
Louis Duthion
Jean-Henri Bertin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bertin Technologies SAS
Original Assignee
Bertin et Cie SA
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 Bertin et Cie SA filed Critical Bertin et Cie SA
Priority to FR769273A priority Critical patent/FR73803E/en
Priority to GB2039159A priority patent/GB913070A/en
Application granted granted Critical
Publication of FR73803E publication Critical patent/FR73803E/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F02K1/38—Introducing air inside the jet

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
FR769273A 1958-07-01 1958-07-01 Improvement brought to the nozzles in order to reduce the noise of the jet Expired FR73803E (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR769273A FR73803E (en) 1958-07-01 1958-07-01 Improvement brought to the nozzles in order to reduce the noise of the jet
GB2039159A GB913070A (en) 1958-07-01 1959-06-15 Improvements in discharge nozzles with a view to reducing the noise of the jet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR769273A FR73803E (en) 1958-07-01 1958-07-01 Improvement brought to the nozzles in order to reduce the noise of the jet

Publications (1)

Publication Number Publication Date
FR73803E true FR73803E (en) 1960-09-12

Family

ID=8706871

Family Applications (1)

Application Number Title Priority Date Filing Date
FR769273A Expired FR73803E (en) 1958-07-01 1958-07-01 Improvement brought to the nozzles in order to reduce the noise of the jet

Country Status (2)

Country Link
FR (1) FR73803E (en)
GB (1) GB913070A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1229337B (en) * 1960-10-31 1966-11-24 Bristol Siddeley Engines Ltd Curved gas outlet nozzle
CN114046874A (en) * 2022-01-11 2022-02-15 中国空气动力研究与发展中心高速空气动力研究所 Test device for measuring supersonic jet near-field noise

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10927792B2 (en) * 2018-06-22 2021-02-23 The Boeing Company Jet noise suppressor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1229337B (en) * 1960-10-31 1966-11-24 Bristol Siddeley Engines Ltd Curved gas outlet nozzle
CN114046874A (en) * 2022-01-11 2022-02-15 中国空气动力研究与发展中心高速空气动力研究所 Test device for measuring supersonic jet near-field noise

Also Published As

Publication number Publication date
GB913070A (en) 1962-12-19

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