FR2713702B1 - Muffler for gas flow. - Google Patents

Muffler for gas flow.

Info

Publication number
FR2713702B1
FR2713702B1 FR9314976A FR9314976A FR2713702B1 FR 2713702 B1 FR2713702 B1 FR 2713702B1 FR 9314976 A FR9314976 A FR 9314976A FR 9314976 A FR9314976 A FR 9314976A FR 2713702 B1 FR2713702 B1 FR 2713702B1
Authority
FR
France
Prior art keywords
muffler
gas flow
gas
flow
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 - Lifetime
Application number
FR9314976A
Other languages
French (fr)
Other versions
FR2713702A1 (en
Inventor
Jean-Paul Boet
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.)
Boet SA Andre
Original Assignee
Boet SA Andre
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 Boet SA Andre filed Critical Boet SA Andre
Priority to FR9314976A priority Critical patent/FR2713702B1/en
Publication of FR2713702A1 publication Critical patent/FR2713702A1/en
Application granted granted Critical
Publication of FR2713702B1 publication Critical patent/FR2713702B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • F04C29/065—Noise dampening volumes, e.g. muffler chambers
    • 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
    • F01N1/084—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases flowing through the silencer two or more times longitudinally in opposite directions, e.g. using parallel or concentric tubes
    • 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
    • F01N2470/24—Concentric tubes or tubes being concentric to housing, e.g. telescopically assembled
FR9314976A 1993-12-14 1993-12-14 Muffler for gas flow. Expired - Lifetime FR2713702B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9314976A FR2713702B1 (en) 1993-12-14 1993-12-14 Muffler for gas flow.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9314976A FR2713702B1 (en) 1993-12-14 1993-12-14 Muffler for gas flow.

Publications (2)

Publication Number Publication Date
FR2713702A1 FR2713702A1 (en) 1995-06-16
FR2713702B1 true FR2713702B1 (en) 1996-03-01

Family

ID=9453889

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9314976A Expired - Lifetime FR2713702B1 (en) 1993-12-14 1993-12-14 Muffler for gas flow.

Country Status (1)

Country Link
FR (1) FR2713702B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107110143A (en) * 2014-11-27 2017-08-29 惠而浦股份有限公司 Aspirate acoustic filter and the aspiration including aspirating acoustic filter
CN108691773A (en) * 2017-04-10 2018-10-23 加德纳·丹佛德国股份有限公司 The pulsation muffler of compressor

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2853008B1 (en) * 2003-03-26 2005-06-24 Faurecia Sys Echappement DEVICE FOR THE TREATMENT OF GASES FROM THE OPERATION OF A MOTOR VEHICLE ENGINE
DE102017107602B3 (en) 2017-04-10 2018-09-20 Gardner Denver Deutschland Gmbh Compressor system with internal air-water cooling
DE102017107601B4 (en) 2017-04-10 2019-11-07 Gardner Denver Deutschland Gmbh Method for controlling a screw compressor
US11698008B2 (en) 2020-02-14 2023-07-11 Tenneco Automotive Operating Company Inc. Exhaust device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1226438A (en) * 1958-10-09 1960-07-11 Silencer for the flow of fluids
NL7215065A (en) * 1972-11-08 1974-05-10
US4220219A (en) * 1978-09-14 1980-09-02 Flugger Ray T Lightweight muffler and method for muffling noise
FR2598176B1 (en) * 1986-04-30 1990-01-19 Boet Sa Andre SILENCER FOR GAS CURRENT
DE3724087A1 (en) * 1987-07-21 1989-02-02 Leistritz Ag Exhaust silencer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107110143A (en) * 2014-11-27 2017-08-29 惠而浦股份有限公司 Aspirate acoustic filter and the aspiration including aspirating acoustic filter
CN108691773A (en) * 2017-04-10 2018-10-23 加德纳·丹佛德国股份有限公司 The pulsation muffler of compressor

Also Published As

Publication number Publication date
FR2713702A1 (en) 1995-06-16

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