DK176587A - Lyddaemper - Google Patents

Lyddaemper

Info

Publication number
DK176587A
DK176587A DK176587A DK176587A DK176587A DK 176587 A DK176587 A DK 176587A DK 176587 A DK176587 A DK 176587A DK 176587 A DK176587 A DK 176587A DK 176587 A DK176587 A DK 176587A
Authority
DK
Denmark
Prior art keywords
duct
mineral fibre
cover
produced
manner
Prior art date
Application number
DK176587A
Other languages
English (en)
Other versions
DK176587D0 (da
DK165564B (da
DK165564C (da
Inventor
Niels-Aake Andersson
Original Assignee
Ecophon Ab
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 Ecophon Ab filed Critical Ecophon Ab
Publication of DK176587D0 publication Critical patent/DK176587D0/da
Publication of DK176587A publication Critical patent/DK176587A/da
Publication of DK165564B publication Critical patent/DK165564B/da
Application granted granted Critical
Publication of DK165564C publication Critical patent/DK165564C/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/0281—Multilayer duct
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/242—Sound-absorbing material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust Silencers (AREA)
  • Laminated Bodies (AREA)
DK176587A 1986-04-08 1987-04-07 Lyddaemper navnlig til ventilationskanaler DK165564C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8601571 1986-04-08
SE8601571A SE456179B (sv) 1986-04-08 1986-04-08 Ljuddempare

Publications (4)

Publication Number Publication Date
DK176587D0 DK176587D0 (da) 1987-04-07
DK176587A true DK176587A (da) 1987-10-09
DK165564B DK165564B (da) 1992-12-14
DK165564C DK165564C (da) 1993-04-26

Family

ID=20364093

Family Applications (1)

Application Number Title Priority Date Filing Date
DK176587A DK165564C (da) 1986-04-08 1987-04-07 Lyddaemper navnlig til ventilationskanaler

Country Status (3)

Country Link
DK (1) DK165564C (da)
NO (1) NO173466C (da)
SE (1) SE456179B (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015073097A2 (en) * 2013-09-12 2015-05-21 United Technologies Corporation Method of manufacturing ice panel segments

Also Published As

Publication number Publication date
DK176587D0 (da) 1987-04-07
SE456179B (sv) 1988-09-12
SE8601571L (sv) 1987-10-09
SE8601571D0 (sv) 1986-04-08
NO870805D0 (no) 1987-02-26
NO173466B (no) 1993-09-06
NO870805L (no) 1987-10-09
DK165564B (da) 1992-12-14
DK165564C (da) 1993-04-26
NO173466C (no) 1993-12-15

Similar Documents

Publication Publication Date Title
DE3777241D1 (de) Fasern und faseriges rohr.
TR27648A (tr) Mineral yününün üretilmesine mahsus usul ve tertibat ile bunun yardimiyla üretilmis mineral yün.
DE3684315D1 (de) Triebwerksaufhaengungssystem mit schwingungsdaempfern.
DE68913280D1 (de) Haltbare hydrophile Fasern.
ES2056829T3 (es) Material compuesto.
DE68907389D1 (de) Flammschutzmittel und flammwidrige harzzusammensetzungen.
DE59100633D1 (de) Schallisolierendes und schalldämpfendes Verbundwerk.
CH625931GA3 (da)
DE3761692D1 (de) Schwingungsdaempfer.
DE69023792D1 (de) Ultraschallgenerator und akustisches Mikroskop mit Ultraschall.
BR8001976A (pt) Copoliesteres formadores de fibra, e filamento
DE69416024D1 (de) Mehrkomponentenfasern mit statistisch verteilten Makrobereichen, ihre Herstellung und daraus hergestellte Vliesstoffe
NO895063L (no) Fremgangsmaate for fremstilling av mineralfiberblandinger.
DE3880371D1 (de) Oxynitrid-glas und daraus hergestellte fasern.
DE59203770D1 (de) Schwingungstilger.
NO885198L (no) Poroese fibre av uorganisk oksyd, samt fremgangsmaate for fremstilling av slike fibre.
NO872117D0 (no) Varmeresistente, organiske, syntetiske fibre og fremgangsmaate for fremstilling av disse.
DE3882080D1 (de) Schallhemmende und daempfende zusammensetzungen.
DE68904306D1 (de) Neigbarer seismischer schwingungsgenerator.
NO873921L (no) Fibre av polypropylen og polyetylen, samt fremgangsmaate for fremstilling av slike fibre.
DK176587A (da) Lyddaemper
FR2622661B1 (fr) Amortisseur de vibrations
DE69005294D1 (de) Schienenlager.
DE69003893D1 (de) Flammschutzmittel und flammwidrige Harzzusammensetzung.
KR920701282A (ko) 아크릴 니트릴계 공중합체 및 이로부터 얻어진 섬유, 심초형 복합섬유