NO20030742D0 - Trinnvis regulerbar trykkventil - Google Patents

Trinnvis regulerbar trykkventil

Info

Publication number
NO20030742D0
NO20030742D0 NO20030742A NO20030742A NO20030742D0 NO 20030742 D0 NO20030742 D0 NO 20030742D0 NO 20030742 A NO20030742 A NO 20030742A NO 20030742 A NO20030742 A NO 20030742A NO 20030742 D0 NO20030742 D0 NO 20030742D0
Authority
NO
Norway
Prior art keywords
pressure valve
adjustable pressure
stepwise adjustable
stepwise
valve
Prior art date
Application number
NO20030742A
Other languages
English (en)
Other versions
NO20030742A (no
NO317015B1 (no
Inventor
Odd Drage
Original Assignee
Abb Building Systems 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 Abb Building Systems As filed Critical Abb Building Systems As
Priority to NO20030742A priority Critical patent/NO317015B1/no
Publication of NO20030742D0 publication Critical patent/NO20030742D0/no
Priority to SE0400311A priority patent/SE527209C2/sv
Priority to DKPA200400222A priority patent/DK176977B1/da
Priority to FI20040245A priority patent/FI122181B/fi
Publication of NO20030742A publication Critical patent/NO20030742A/no
Publication of NO317015B1 publication Critical patent/NO317015B1/no

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
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Air-Flow Control Members (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Compressor (AREA)
NO20030742A 2003-02-17 2003-02-17 Apparat for i det vesentlige lydløs tilførsel av ventilasjonsluft NO317015B1 (no)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NO20030742A NO317015B1 (no) 2003-02-17 2003-02-17 Apparat for i det vesentlige lydløs tilførsel av ventilasjonsluft
SE0400311A SE527209C2 (sv) 2003-02-17 2004-02-12 Stegvis reglerbar tryckventilför ljudlös tillförsel av ventilationsluft
DKPA200400222A DK176977B1 (da) 2003-02-17 2004-02-13 Trinvis regulerbar trykventil
FI20040245A FI122181B (fi) 2003-02-17 2004-02-16 Portaittain säädettävä paineventtiili

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20030742A NO317015B1 (no) 2003-02-17 2003-02-17 Apparat for i det vesentlige lydløs tilførsel av ventilasjonsluft

Publications (3)

Publication Number Publication Date
NO20030742D0 true NO20030742D0 (no) 2003-02-17
NO20030742A NO20030742A (no) 2004-07-19
NO317015B1 NO317015B1 (no) 2004-07-19

Family

ID=19914490

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20030742A NO317015B1 (no) 2003-02-17 2003-02-17 Apparat for i det vesentlige lydløs tilførsel av ventilasjonsluft

Country Status (4)

Country Link
DK (1) DK176977B1 (no)
FI (1) FI122181B (no)
NO (1) NO317015B1 (no)
SE (1) SE527209C2 (no)

Also Published As

Publication number Publication date
SE0400311D0 (sv) 2004-02-12
NO20030742A (no) 2004-07-19
SE527209C2 (sv) 2006-01-17
FI20040245A (fi) 2004-08-18
FI20040245A0 (fi) 2004-02-16
FI122181B (fi) 2011-09-30
NO317015B1 (no) 2004-07-19
DK200400222A (da) 2004-08-18
DK176977B1 (da) 2010-08-23

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: CAVERION NORGE AS, NO

MK1K Patent expired