DK121576B - Damper to keep the flow of a gaseous medium constant. - Google Patents

Damper to keep the flow of a gaseous medium constant.

Info

Publication number
DK121576B
DK121576B DK351868AA DK351868A DK121576B DK 121576 B DK121576 B DK 121576B DK 351868A A DK351868A A DK 351868AA DK 351868 A DK351868 A DK 351868A DK 121576 B DK121576 B DK 121576B
Authority
DK
Denmark
Prior art keywords
damper
keep
flow
gaseous medium
medium constant
Prior art date
Application number
DK351868AA
Other languages
Danish (da)
Inventor
K Lilja
Original Assignee
Bahco 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 Bahco Ab filed Critical Bahco Ab
Publication of DK121576B publication Critical patent/DK121576B/en

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
    • F24F11/75—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 for maintaining constant air flow rate or air velocity

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
DK351868AA 1967-07-20 1968-07-19 Damper to keep the flow of a gaseous medium constant. DK121576B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE10729/67*A SE306999B (en) 1967-07-20 1967-07-20

Publications (1)

Publication Number Publication Date
DK121576B true DK121576B (en) 1971-11-01

Family

ID=20292764

Family Applications (1)

Application Number Title Priority Date Filing Date
DK351868AA DK121576B (en) 1967-07-20 1968-07-19 Damper to keep the flow of a gaseous medium constant.

Country Status (5)

Country Link
DK (1) DK121576B (en)
FI (1) FI43002C (en)
FR (1) FR1575026A (en)
NO (1) NO118190B (en)
SE (1) SE306999B (en)

Also Published As

Publication number Publication date
SE306999B (en) 1968-12-16
FI43002B (en) 1970-09-02
FR1575026A (en) 1969-07-18
NO118190B (en) 1969-11-24
FI43002C (en) 1970-12-10

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