FR1285014A - Amortisseur de bruit pour fluides en mouvement comprenant un anneau tubulaire entouré d'une enveloppe - Google Patents

Amortisseur de bruit pour fluides en mouvement comprenant un anneau tubulaire entouré d'une enveloppe

Info

Publication number
FR1285014A
FR1285014A FR856995A FR856995A FR1285014A FR 1285014 A FR1285014 A FR 1285014A FR 856995 A FR856995 A FR 856995A FR 856995 A FR856995 A FR 856995A FR 1285014 A FR1285014 A FR 1285014A
Authority
FR
France
Prior art keywords
casing
sound absorber
tubular ring
moving fluids
ring surrounded
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
FR856995A
Other languages
English (en)
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.)
SCHALLDAMPFERZENTRALE FRANKFUR
Original Assignee
SCHALLDAMPFERZENTRALE FRANKFUR
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 SCHALLDAMPFERZENTRALE FRANKFUR filed Critical SCHALLDAMPFERZENTRALE FRANKFUR
Priority to FR856995A priority Critical patent/FR1285014A/fr
Application granted granted Critical
Publication of FR1285014A publication Critical patent/FR1285014A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow
    • 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
    • F01N1/06—Silencing apparatus characterised by method of silencing by using interference effect
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR856995A 1961-03-28 1961-03-28 Amortisseur de bruit pour fluides en mouvement comprenant un anneau tubulaire entouré d'une enveloppe Expired FR1285014A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR856995A FR1285014A (fr) 1961-03-28 1961-03-28 Amortisseur de bruit pour fluides en mouvement comprenant un anneau tubulaire entouré d'une enveloppe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR856995A FR1285014A (fr) 1961-03-28 1961-03-28 Amortisseur de bruit pour fluides en mouvement comprenant un anneau tubulaire entouré d'une enveloppe

Publications (1)

Publication Number Publication Date
FR1285014A true FR1285014A (fr) 1962-02-16

Family

ID=8751836

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856995A Expired FR1285014A (fr) 1961-03-28 1961-03-28 Amortisseur de bruit pour fluides en mouvement comprenant un anneau tubulaire entouré d'une enveloppe

Country Status (1)

Country Link
FR (1) FR1285014A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396161A1 (fr) * 1977-06-30 1979-01-26 Salanon Sa Silencieux d'echappement pour moteur a combustion interne
US4359134A (en) * 1980-12-05 1982-11-16 American Hospital Supply Corporation Sound suppressor for fluid flow lines
WO1995011372A1 (fr) * 1993-10-21 1995-04-27 Hermann Liese Silencieux
WO2001055594A1 (fr) * 2000-01-29 2001-08-02 Bitzer Kühlmaschinenbau Gmbh Compresseur frigorifique
CN119002193A (zh) * 2024-10-14 2024-11-22 浙江大学 一种基于级联系统的温度波动衰减器及优化制造方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396161A1 (fr) * 1977-06-30 1979-01-26 Salanon Sa Silencieux d'echappement pour moteur a combustion interne
US4359134A (en) * 1980-12-05 1982-11-16 American Hospital Supply Corporation Sound suppressor for fluid flow lines
WO1995011372A1 (fr) * 1993-10-21 1995-04-27 Hermann Liese Silencieux
US5703338A (en) * 1993-10-21 1997-12-30 Liese; Hermann Sound absorber
WO2001055594A1 (fr) * 2000-01-29 2001-08-02 Bitzer Kühlmaschinenbau Gmbh Compresseur frigorifique
US6568921B2 (en) 2000-01-29 2003-05-27 Bitzer Kuehlmaschinenbau Gmbh Refrigerant compressor
CN119002193A (zh) * 2024-10-14 2024-11-22 浙江大学 一种基于级联系统的温度波动衰减器及优化制造方法

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