SE8505350D0 - Anordning vid rorformig ljuddempare - Google Patents

Anordning vid rorformig ljuddempare

Info

Publication number
SE8505350D0
SE8505350D0 SE8505350A SE8505350A SE8505350D0 SE 8505350 D0 SE8505350 D0 SE 8505350D0 SE 8505350 A SE8505350 A SE 8505350A SE 8505350 A SE8505350 A SE 8505350A SE 8505350 D0 SE8505350 D0 SE 8505350D0
Authority
SE
Sweden
Prior art keywords
sound
mat
passage
container
mineral
Prior art date
Application number
SE8505350A
Other languages
English (en)
Other versions
SE8505350L (sv
SE8505350A0 (sv
Inventor
L F Hansen
Original Assignee
Glava As
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 Glava As filed Critical Glava As
Publication of SE8505350D0 publication Critical patent/SE8505350D0/sv
Publication of SE8505350L publication Critical patent/SE8505350L/sv
Publication of SE8505350A0 publication Critical patent/SE8505350A0/sv

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
    • 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)
  • Exhaust Silencers (AREA)
  • Mechanical Engineering (AREA)
  • Duct Arrangements (AREA)
  • Noise Elimination (AREA)
  • Thermal Insulation (AREA)
SE8505350A 1984-11-14 1985-11-13 Anordning vid rörformig ljuddämpare SE8505350A0 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO844538A NO160027C (no) 1984-11-14 1984-11-14 Anordning ved roerformet lyddemper.

Publications (3)

Publication Number Publication Date
SE8505350D0 true SE8505350D0 (sv) 1985-11-13
SE8505350L SE8505350L (sv) 1986-05-15
SE8505350A0 SE8505350A0 (sv) 1986-05-15

Family

ID=19887940

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8505350A SE8505350A0 (sv) 1984-11-14 1985-11-13 Anordning vid rörformig ljuddämpare

Country Status (4)

Country Link
DK (1) DK161783C (sv)
FI (1) FI854448A (sv)
NO (1) NO160027C (sv)
SE (1) SE8505350A0 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE532660C2 (sv) * 2007-05-31 2010-03-16 Swegon Ab Ljuddämpare för ventilationskanaler
CN105444394A (zh) * 2015-12-10 2016-03-30 珠海格力电器股份有限公司 一种板式降噪结构及包括其的空气调节装置
CN108344042A (zh) * 2018-01-31 2018-07-31 武汉飞环保科技有限责任公司 有降噪装置的分体式新风空气净化机

Also Published As

Publication number Publication date
DK522585D0 (da) 1985-11-13
FI854448A (fi) 1986-05-15
DK161783C (da) 1992-01-20
NO160027C (no) 1989-03-01
SE8505350L (sv) 1986-05-15
DK522585A (da) 1986-05-15
NO160027B (no) 1988-11-21
SE8505350A0 (sv) 1986-05-15
NO844538L (no) 1986-05-15
DK161783B (da) 1991-08-12
FI854448A0 (fi) 1985-11-12

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