SE9504050L - Ljuddämpande tryckreduceringsenhet - Google Patents

Ljuddämpande tryckreduceringsenhet

Info

Publication number
SE9504050L
SE9504050L SE9504050A SE9504050A SE9504050L SE 9504050 L SE9504050 L SE 9504050L SE 9504050 A SE9504050 A SE 9504050A SE 9504050 A SE9504050 A SE 9504050A SE 9504050 L SE9504050 L SE 9504050L
Authority
SE
Sweden
Prior art keywords
noise
pressure reducer
canceling pressure
canceling
closable
Prior art date
Application number
SE9504050A
Other languages
English (en)
Other versions
SE515116C2 (sv
SE9504050D0 (sv
Inventor
Christer Groenlund
Reijo Leino
Tapio Paananen
Original Assignee
Sanhem Konsultit Oy
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 Sanhem Konsultit Oy filed Critical Sanhem Konsultit Oy
Publication of SE9504050D0 publication Critical patent/SE9504050D0/sv
Publication of SE9504050L publication Critical patent/SE9504050L/sv
Publication of SE515116C2 publication Critical patent/SE515116C2/sv

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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Duct Arrangements (AREA)
  • Air-Conditioning For Vehicles (AREA)
SE9504050A 1994-11-18 1995-11-14 Ljuddämpande tryckreduceringsenhet SE515116C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI940561U FI1732U1 (fi) 1994-11-18 1994-11-18 Ljuddaempande tryckreduceringsenhet

Publications (3)

Publication Number Publication Date
SE9504050D0 SE9504050D0 (sv) 1995-11-14
SE9504050L true SE9504050L (sv) 1996-05-19
SE515116C2 SE515116C2 (sv) 2001-06-11

Family

ID=8539976

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9504050A SE515116C2 (sv) 1994-11-18 1995-11-14 Ljuddämpande tryckreduceringsenhet

Country Status (2)

Country Link
FI (1) FI1732U1 (sv)
SE (1) SE515116C2 (sv)

Also Published As

Publication number Publication date
SE515116C2 (sv) 2001-06-11
SE9504050D0 (sv) 1995-11-14
FIU940561U0 (fi) 1994-11-18
FI1732U1 (fi) 1995-01-26

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Legal Events

Date Code Title Description
NUG Patent has lapsed