FR2589195B1 - SOUNDPROOF CHIMNEY FOR HOT GAS EJECTED FROM AN EXHAUST TUBE - Google Patents

SOUNDPROOF CHIMNEY FOR HOT GAS EJECTED FROM AN EXHAUST TUBE

Info

Publication number
FR2589195B1
FR2589195B1 FR8515894A FR8515894A FR2589195B1 FR 2589195 B1 FR2589195 B1 FR 2589195B1 FR 8515894 A FR8515894 A FR 8515894A FR 8515894 A FR8515894 A FR 8515894A FR 2589195 B1 FR2589195 B1 FR 2589195B1
Authority
FR
France
Prior art keywords
soundproof
chimney
hot gas
exhaust tube
gas ejected
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
FR8515894A
Other languages
French (fr)
Other versions
FR2589195A1 (en
Inventor
Jacques Rigault
Georges Delrue
Pierre Bonnet
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.)
VIBRASONIC
Original Assignee
VIBRASONIC
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 VIBRASONIC filed Critical VIBRASONIC
Priority to FR8515894A priority Critical patent/FR2589195B1/en
Publication of FR2589195A1 publication Critical patent/FR2589195A1/en
Application granted granted Critical
Publication of FR2589195B1 publication Critical patent/FR2589195B1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
FR8515894A 1985-10-25 1985-10-25 SOUNDPROOF CHIMNEY FOR HOT GAS EJECTED FROM AN EXHAUST TUBE Expired FR2589195B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8515894A FR2589195B1 (en) 1985-10-25 1985-10-25 SOUNDPROOF CHIMNEY FOR HOT GAS EJECTED FROM AN EXHAUST TUBE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8515894A FR2589195B1 (en) 1985-10-25 1985-10-25 SOUNDPROOF CHIMNEY FOR HOT GAS EJECTED FROM AN EXHAUST TUBE

Publications (2)

Publication Number Publication Date
FR2589195A1 FR2589195A1 (en) 1987-04-30
FR2589195B1 true FR2589195B1 (en) 1989-07-28

Family

ID=9324212

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8515894A Expired FR2589195B1 (en) 1985-10-25 1985-10-25 SOUNDPROOF CHIMNEY FOR HOT GAS EJECTED FROM AN EXHAUST TUBE

Country Status (1)

Country Link
FR (1) FR2589195B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2631384B1 (en) * 1988-05-10 1990-07-13 Vibrachoc Sa DEVICE FOR BREAKING FREE GAS EJECTED FROM AN EXHAUST TUBE
FR2642470A1 (en) * 1989-01-27 1990-08-03 Glaenzer Spicer Sa SILENCER FOR EXHAUST GASES AND EXHAUST LINE PART COMPRISING SUCH SILENCER
FR2785360A1 (en) * 1998-11-03 2000-05-05 Decibel France Sa Method of silencing fluid flows in pipes involves using diffuser with perforated and non-perforated sections along its length
US6241044B1 (en) * 1999-02-05 2001-06-05 Komatsu Ltd. Exhaust silencer and communicating pipe thereof
JP6071664B2 (en) * 2012-03-14 2017-02-01 三菱重工業株式会社 Exhaust flue
EP3418508A1 (en) * 2017-06-22 2018-12-26 General Electric Company Protective baffles for gas turbine noise attenuation system
EP3418509A1 (en) * 2017-06-22 2018-12-26 General Electric Company Ducts for silencing gas turbine noise in compact exhaust systems
EP3418510A1 (en) * 2017-06-22 2018-12-26 General Electric Company Protective baffles for gas turbine noise attenuation system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE500956A (en) *
CH450063A (en) * 1964-10-29 1968-01-15 Nyby Bruk Ab silencer
RO54896A2 (en) * 1971-12-13 1973-09-20
US3776365A (en) * 1972-01-14 1973-12-04 Fluid Kinetics Corp Fluid blow-off silencer

Also Published As

Publication number Publication date
FR2589195A1 (en) 1987-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse