IT1163330B - Elemento isonorizzatore e silenziatore con risonatori - Google Patents

Elemento isonorizzatore e silenziatore con risonatori

Info

Publication number
IT1163330B
IT1163330B IT21007/83A IT2100783A IT1163330B IT 1163330 B IT1163330 B IT 1163330B IT 21007/83 A IT21007/83 A IT 21007/83A IT 2100783 A IT2100783 A IT 2100783A IT 1163330 B IT1163330 B IT 1163330B
Authority
IT
Italy
Prior art keywords
silencer
resonators
soundproofing element
soundproofing
Prior art date
Application number
IT21007/83A
Other languages
English (en)
Italian (it)
Other versions
IT8321007A0 (it
IT8321007A1 (it
Inventor
Eckehard Laudien
Original Assignee
Messerschmitt Boelkow Blohm
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 Messerschmitt Boelkow Blohm filed Critical Messerschmitt Boelkow Blohm
Publication of IT8321007A0 publication Critical patent/IT8321007A0/it
Publication of IT8321007A1 publication Critical patent/IT8321007A1/it
Application granted granted Critical
Publication of IT1163330B publication Critical patent/IT1163330B/it

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
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Exhaust Silencers (AREA)
IT21007/83A 1982-05-12 1983-05-10 Elemento isonorizzatore e silenziatore con risonatori IT1163330B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3217783A DE3217783C2 (de) 1982-05-12 1982-05-12 Schalldämmendes und -dämpfendes Element mit Resonatoren

Publications (3)

Publication Number Publication Date
IT8321007A0 IT8321007A0 (it) 1983-05-10
IT8321007A1 IT8321007A1 (it) 1984-11-10
IT1163330B true IT1163330B (it) 1987-04-08

Family

ID=6163329

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21007/83A IT1163330B (it) 1982-05-12 1983-05-10 Elemento isonorizzatore e silenziatore con risonatori

Country Status (4)

Country Link
DE (1) DE3217783C2 (fr)
FR (1) FR2526984B1 (fr)
GB (1) GB2121475B (fr)
IT (1) IT1163330B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2243187B (en) * 1990-03-22 1994-05-25 Univ Hull A sound attenuator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB590540A (en) * 1943-06-08 1947-07-21 Arthur John King Improvements in sound-absorbent structures
GB496093A (en) * 1938-05-21 1938-11-24 Francois Cementation Co Ltd Improvements in apparatus for suppressing or reducing the propagation of sound in air
GB614404A (en) * 1945-08-27 1948-12-15 Cementation Co Ltd Improvements in or relating to means for reducing the sound effect of the passage of air or other gases through conduits
CH436759A (de) * 1964-07-28 1967-05-31 Airtherm Consulting Ag Vorrichtung zur Schalldämpfung in von Gas durchströmten Kanälen mittels eines Membranschalldämpfers
DE2409740B2 (de) * 1974-03-01 1976-04-29 Verfahren und vorrichtung zur verhuetung der verschmutzung der schallaktiven oberflaechen von schalldaempfern
DE2947026C2 (de) * 1979-11-22 1981-10-01 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Silatoren zur Lärmreduzierung

Also Published As

Publication number Publication date
FR2526984A1 (fr) 1983-11-18
DE3217783A1 (de) 1983-11-17
IT8321007A0 (it) 1983-05-10
GB2121475A (en) 1983-12-21
GB8312542D0 (en) 1983-06-08
FR2526984B1 (fr) 1986-08-08
GB2121475B (en) 1985-09-11
IT8321007A1 (it) 1984-11-10
DE3217783C2 (de) 1985-12-19

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