FR1230583A - Silent device to dampen the noise in the pipes for the flow of air, gases and vapors - Google Patents

Silent device to dampen the noise in the pipes for the flow of air, gases and vapors

Info

Publication number
FR1230583A
FR1230583A FR790920A FR790920A FR1230583A FR 1230583 A FR1230583 A FR 1230583A FR 790920 A FR790920 A FR 790920A FR 790920 A FR790920 A FR 790920A FR 1230583 A FR1230583 A FR 1230583A
Authority
FR
France
Prior art keywords
dampen
vapors
gases
pipes
noise
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
FR790920A
Other languages
French (fr)
Inventor
Sigismond Wilman
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
Priority to FR790920A priority Critical patent/FR1230583A/en
Application granted granted Critical
Publication of FR1230583A publication Critical patent/FR1230583A/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
    • 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
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/15—Plurality of resonance or dead chambers
    • F01N2490/155—Plurality of resonance or dead chambers being disposed one after the other in flow direction
FR790920A 1959-04-01 1959-04-01 Silent device to dampen the noise in the pipes for the flow of air, gases and vapors Expired FR1230583A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR790920A FR1230583A (en) 1959-04-01 1959-04-01 Silent device to dampen the noise in the pipes for the flow of air, gases and vapors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR790920A FR1230583A (en) 1959-04-01 1959-04-01 Silent device to dampen the noise in the pipes for the flow of air, gases and vapors

Publications (1)

Publication Number Publication Date
FR1230583A true FR1230583A (en) 1960-09-16

Family

ID=8713140

Family Applications (1)

Application Number Title Priority Date Filing Date
FR790920A Expired FR1230583A (en) 1959-04-01 1959-04-01 Silent device to dampen the noise in the pipes for the flow of air, gases and vapors

Country Status (1)

Country Link
FR (1) FR1230583A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2535534A1 (en) * 2010-02-01 2012-12-19 Futaba Industrial Company Ltd. Muffler for internal combustion engine
WO2021016669A1 (en) * 2019-07-30 2021-02-04 Orbital Australia Pty Ltd Muffler

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2535534A1 (en) * 2010-02-01 2012-12-19 Futaba Industrial Company Ltd. Muffler for internal combustion engine
EP2535534A4 (en) * 2010-02-01 2015-01-21 Futaba Ind Co Ltd Muffler for internal combustion engine
WO2021016669A1 (en) * 2019-07-30 2021-02-04 Orbital Australia Pty Ltd Muffler

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