SE7700738L - Ljuddempare i - Google Patents

Ljuddempare i

Info

Publication number
SE7700738L
SE7700738L SE7700738A SE7700738A SE7700738L SE 7700738 L SE7700738 L SE 7700738L SE 7700738 A SE7700738 A SE 7700738A SE 7700738 A SE7700738 A SE 7700738A SE 7700738 L SE7700738 L SE 7700738L
Authority
SE
Sweden
Prior art keywords
muffler
Prior art date
Application number
SE7700738A
Other languages
English (en)
Other versions
SE428496B (sv
Inventor
N-A Nilsson
S Soderqvist
Original Assignee
Ifm Akustikbyran 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 Ifm Akustikbyran Ab filed Critical Ifm Akustikbyran Ab
Priority to SE7700738A priority Critical patent/SE428496B/sv
Publication of SE7700738L publication Critical patent/SE7700738L/sv
Publication of SE428496B publication Critical patent/SE428496B/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
SE7700738A 1977-01-25 1977-01-25 Anordning for dempning av kanalburet luftljud SE428496B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7700738A SE428496B (sv) 1977-01-25 1977-01-25 Anordning for dempning av kanalburet luftljud

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7700738A SE428496B (sv) 1977-01-25 1977-01-25 Anordning for dempning av kanalburet luftljud

Publications (2)

Publication Number Publication Date
SE7700738L true SE7700738L (sv) 1978-07-26
SE428496B SE428496B (sv) 1983-07-04

Family

ID=20330263

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7700738A SE428496B (sv) 1977-01-25 1977-01-25 Anordning for dempning av kanalburet luftljud

Country Status (1)

Country Link
SE (1) SE428496B (sv)

Also Published As

Publication number Publication date
SE428496B (sv) 1983-07-04

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