AT361751B - Kulissen-schalldaempfer, insbesondere fuer rohr- leitungen und kanaele - Google Patents

Kulissen-schalldaempfer, insbesondere fuer rohr- leitungen und kanaele

Info

Publication number
AT361751B
AT361751B AT265477A AT265477A AT361751B AT 361751 B AT361751 B AT 361751B AT 265477 A AT265477 A AT 265477A AT 265477 A AT265477 A AT 265477A AT 361751 B AT361751 B AT 361751B
Authority
AT
Austria
Prior art keywords
pipelines
channels
screen exhaust
exhaust
screen
Prior art date
Application number
AT265477A
Other languages
English (en)
Other versions
ATA265477A (de
Original Assignee
Gruenzweig Hartmann Glasfaser
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 Gruenzweig Hartmann Glasfaser filed Critical Gruenzweig Hartmann Glasfaser
Publication of ATA265477A publication Critical patent/ATA265477A/de
Application granted granted Critical
Publication of AT361751B publication Critical patent/AT361751B/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/21—Rigid pipes made of sound-absorbing materials or with sound-absorbing structure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Building Environments (AREA)
  • Exhaust Silencers (AREA)
AT265477A 1976-04-17 1977-04-15 Kulissen-schalldaempfer, insbesondere fuer rohr- leitungen und kanaele AT361751B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762617000 DE2617000B2 (de) 1976-04-17 1976-04-17 Kulissen-Luft-Schalldämpfer

Publications (2)

Publication Number Publication Date
ATA265477A ATA265477A (de) 1980-08-15
AT361751B true AT361751B (de) 1981-03-25

Family

ID=5975650

Family Applications (1)

Application Number Title Priority Date Filing Date
AT265477A AT361751B (de) 1976-04-17 1977-04-15 Kulissen-schalldaempfer, insbesondere fuer rohr- leitungen und kanaele

Country Status (6)

Country Link
AT (1) AT361751B (de)
BE (1) BE853655A (de)
CH (1) CH619804A5 (de)
DE (1) DE2617000B2 (de)
FR (1) FR2348429A1 (de)
NL (1) NL7704011A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0495763A1 (de) * 1991-01-17 1992-07-22 Valmet Paper Machinery Inc. Schalldämpfer für niedrige Frequenzen, besonders für Lüftungskanäle in Papierfabriken

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3425450A1 (de) * 1983-09-22 1985-04-04 Rox Lufttechnische Gerätebau GmbH, 5000 Köln Geraeteschalldaempfer
DE3544022A1 (de) * 1985-12-13 1987-06-19 Wakofix Montagebau Gmbh & Co K Schalldaempfer fuer entrauchungs- und entlueftungskanaele
DE3604695A1 (de) * 1986-02-14 1987-08-20 Bayer Ag Abgaskamin mit darin angeordnetem resonator/absorber-schalldaempfer
JPH0617200Y2 (ja) * 1986-05-19 1994-05-02 日東紡績株式会社 吸音筒
DE3707650C1 (en) * 1987-03-10 1988-06-09 Fraunhofer Ges Forschung Sound absorber for scenery
EP0315710B1 (de) * 1987-11-11 1993-02-10 Nitto Boseki Co., Ltd. Schallabsorbierendes Rohr
DE102006032259B3 (de) * 2006-07-12 2007-07-05 Frenzelit-Werke Gmbh & Co. Kg Kulissenelement in Form eines Akustikkissens zur Schalldämpfung von Kraftwerksturbinen
DE102008047272A1 (de) * 2008-09-16 2010-03-25 Ltg Aktiengesellschaft Als Schallreduktionsbauteil ausgebildetes Luftleitungselement sowie Luftleitung mit einem Luftleitungselement
DE102009034463A1 (de) 2009-07-22 2011-02-03 Filtro Klimatechnik Gmbh Schalldämpfungskörper

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT124595B (de) * 1928-06-02 1931-09-25 Burgess Lab Inc C F Schalldämpfer.
US2046193A (en) * 1931-01-03 1936-06-30 Burgess Lab Inc C F Muffler
GB750974A (en) * 1953-06-02 1956-06-20 Maxim Silencer Co Improvements in silencers for gaseous currents
NL262265A (de) * 1960-03-11 1900-01-01
FR1381570A (fr) * 1963-10-31 1964-12-14 Silencieux à conduit en spirale pour écoulement des fluides gazeux
DE1260869B (de) * 1964-02-04 1968-02-08 Gerber Schall Schwingungstech Schalldaempfkulisse fuer Abgasleitungen
GB1192194A (en) * 1966-08-05 1970-05-20 Chiyoda Chem Eng Construct Co Silencer for Suction or Discharge of Fluids Unders Pressure
GB1242864A (en) * 1968-05-15 1971-08-18 Dunlop Holdings Ltd Acoustical elements
DE2303611B2 (de) * 1973-01-25 1977-08-04 Vasiljevic, Costa Silard, Dipl.-Ing. Dr, 7400 Tübingen Schalldaempfer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0495763A1 (de) * 1991-01-17 1992-07-22 Valmet Paper Machinery Inc. Schalldämpfer für niedrige Frequenzen, besonders für Lüftungskanäle in Papierfabriken

Also Published As

Publication number Publication date
NL7704011A (nl) 1977-10-19
DE2617000B2 (de) 1981-04-02
ATA265477A (de) 1980-08-15
BE853655A (fr) 1977-08-01
DE2617000A1 (de) 1977-10-20
FR2348429A1 (fr) 1977-11-10
CH619804A5 (en) 1980-10-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee