FR978866A - Dispositif atténuant le bruit des compresseurs radiaux et soufflantes - Google Patents

Dispositif atténuant le bruit des compresseurs radiaux et soufflantes

Info

Publication number
FR978866A
FR978866A FR978866DA FR978866A FR 978866 A FR978866 A FR 978866A FR 978866D A FR978866D A FR 978866DA FR 978866 A FR978866 A FR 978866A
Authority
FR
France
Prior art keywords
blowers
noise
device reducing
radial compressors
compressors
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
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.)
Rheinmetall Air Defence AG
Maschinenfabrik Oerlikon AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Maschinenfabrik Oerlikon AG
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 Werkzeugmaschinenfabrik Oerlikon Buhrle AG, Maschinenfabrik Oerlikon AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Application granted granted Critical
Publication of FR978866A publication Critical patent/FR978866A/fr
Expired 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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • 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
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR978866D 1948-01-26 1949-01-12 Dispositif atténuant le bruit des compresseurs radiaux et soufflantes Expired FR978866A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH656430X 1948-01-26

Publications (1)

Publication Number Publication Date
FR978866A true FR978866A (fr) 1951-04-19

Family

ID=4526531

Family Applications (1)

Application Number Title Priority Date Filing Date
FR978866D Expired FR978866A (fr) 1948-01-26 1949-01-12 Dispositif atténuant le bruit des compresseurs radiaux et soufflantes

Country Status (4)

Country Link
CH (1) CH261468A (fr)
FR (1) FR978866A (fr)
GB (1) GB656430A (fr)
NL (1) NL67569C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0196363A1 (fr) * 1985-03-30 1986-10-08 MAN Gutehoffnungshütte Aktiengesellschaft Compresseur axial à un ou plusieurs étages

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2807932A (en) * 1952-11-25 1957-10-01 Jr Albert G Bodine Gas turbine with acoustic surge control
US2888803A (en) * 1954-08-30 1959-06-02 Pon Lemuel Intermittent combustion turbine engine
WO1981003201A1 (fr) * 1980-04-28 1981-11-12 G Koopmann Systeme de reduction du bruit
US5314300A (en) * 1992-01-13 1994-05-24 Fasco Industries, Inc. Noise control device for centrifugal blower
WO1993014320A1 (fr) * 1992-01-13 1993-07-22 Fasco Industries, Inc. Dispositif de suppression de bruit pour des souffleries centrifuges
DE10058688B4 (de) 2000-11-25 2011-08-11 Alstom Technology Ltd. Dämpferanordnung zur Reduktion von Brennkammerpulsationen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0196363A1 (fr) * 1985-03-30 1986-10-08 MAN Gutehoffnungshütte Aktiengesellschaft Compresseur axial à un ou plusieurs étages

Also Published As

Publication number Publication date
GB656430A (en) 1951-08-22
CH261468A (de) 1949-05-15
NL67569C (fr)

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