NO821303L - Automatisk ventilasjonsanordning. - Google Patents

Automatisk ventilasjonsanordning.

Info

Publication number
NO821303L
NO821303L NO821303A NO821303A NO821303L NO 821303 L NO821303 L NO 821303L NO 821303 A NO821303 A NO 821303A NO 821303 A NO821303 A NO 821303A NO 821303 L NO821303 L NO 821303L
Authority
NO
Norway
Prior art keywords
impeller
channel
paddle wheel
ventilation
duct
Prior art date
Application number
NO821303A
Other languages
English (en)
Norwegian (no)
Inventor
Arne Johansson
Original Assignee
Svensk Ideutveckling Hb
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 Svensk Ideutveckling Hb filed Critical Svensk Ideutveckling Hb
Publication of NO821303L publication Critical patent/NO821303L/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
    • 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
    • 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
    • F24F11/76—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 by means responsive to temperature, e.g. bimetal springs

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)
  • Braking Arrangements (AREA)
  • Ventilation (AREA)
NO821303A 1981-05-15 1982-04-22 Automatisk ventilasjonsanordning. NO821303L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8103068A SE8103068L (sv) 1981-05-15 1981-05-15 Automatisk spjellanordning

Publications (1)

Publication Number Publication Date
NO821303L true NO821303L (no) 1982-11-16

Family

ID=20343845

Family Applications (1)

Application Number Title Priority Date Filing Date
NO821303A NO821303L (no) 1981-05-15 1982-04-22 Automatisk ventilasjonsanordning.

Country Status (11)

Country Link
US (1) US4437609A ( )
JP (1) JPS5833035A ( )
BE (1) BE893038A ( )
CA (1) CA1180934A ( )
DE (1) DE3215469A1 ( )
DK (1) DK218082A ( )
FI (1) FI821618L ( )
GB (1) GB2098723B ( )
NL (1) NL8201891A ( )
NO (1) NO821303L ( )
SE (1) SE8103068L ( )

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4489462A (en) * 1983-03-17 1984-12-25 E. I. Du Pont De Nemours And Company Air flow control apparatus for a fiber air-lay machine
US6318096B1 (en) 2000-09-05 2001-11-20 The University Of Akron Single sensor mixing box and methodology for preventing air handling unit coil freeze-up
CN108458161A (zh) * 2018-07-04 2018-08-28 德阳市迪信佳阀门制造有限公司 具有自动清洁功能的阀门

Also Published As

Publication number Publication date
NL8201891A (nl) 1982-12-01
DE3215469A1 (de) 1982-12-09
FI821618A0 (fi) 1982-05-07
JPS5833035A (ja) 1983-02-26
CA1180934A (en) 1985-01-15
GB2098723B (en) 1985-01-30
FI821618L (fi) 1982-11-16
GB2098723A (en) 1982-11-24
SE8103068L (sv) 1982-11-16
BE893038A (fr) 1982-08-16
US4437609A (en) 1984-03-20
DK218082A (da) 1982-11-16

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