DK160650C - PRESSURE REDUCTION ROOMS FOR VENTILATION DEVICES - Google Patents

PRESSURE REDUCTION ROOMS FOR VENTILATION DEVICES

Info

Publication number
DK160650C
DK160650C DK377185A DK377185A DK160650C DK 160650 C DK160650 C DK 160650C DK 377185 A DK377185 A DK 377185A DK 377185 A DK377185 A DK 377185A DK 160650 C DK160650 C DK 160650C
Authority
DK
Denmark
Prior art keywords
pressure reduction
ventilation devices
rooms
reduction rooms
ventilation
Prior art date
Application number
DK377185A
Other languages
Danish (da)
Other versions
DK377185A (en
DK377185D0 (en
DK160650B (en
Inventor
Juhani Laine
Tapio Paananen
Original Assignee
Rc Linja Ky
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 Rc Linja Ky filed Critical Rc Linja Ky
Publication of DK377185D0 publication Critical patent/DK377185D0/en
Publication of DK377185A publication Critical patent/DK377185A/en
Publication of DK160650B publication Critical patent/DK160650B/en
Application granted granted Critical
Publication of DK160650C publication Critical patent/DK160650C/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
    • 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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/068—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as perforated walls, ceilings or floors
    • 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

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)
  • Ventilation (AREA)
  • Measuring Volume Flow (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Duct Arrangements (AREA)
DK377185A 1984-10-17 1985-08-19 PRESSURE REDUCTION ROOMS FOR VENTILATION DEVICES DK160650C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI844085A FI71614C (en) 1984-10-17 1984-10-17 TRYCKREDUCERINGSKAMMARE FOER VENTILATIONSANORDNINGAR.
FI844085 1984-10-17

Publications (4)

Publication Number Publication Date
DK377185D0 DK377185D0 (en) 1985-08-19
DK377185A DK377185A (en) 1986-04-18
DK160650B DK160650B (en) 1991-04-02
DK160650C true DK160650C (en) 1991-09-02

Family

ID=8519754

Family Applications (1)

Application Number Title Priority Date Filing Date
DK377185A DK160650C (en) 1984-10-17 1985-08-19 PRESSURE REDUCTION ROOMS FOR VENTILATION DEVICES

Country Status (4)

Country Link
DK (1) DK160650C (en)
FI (1) FI71614C (en)
NO (1) NO157915C (en)
SE (1) SE459611B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE508425C2 (en) * 1996-03-15 1998-10-05 Flaekt Ab Adjustment damper comprising slidable control means for controlling gas flow through duct

Also Published As

Publication number Publication date
NO157915C (en) 1988-06-08
FI71614B (en) 1986-10-10
DK377185A (en) 1986-04-18
FI844085A0 (en) 1984-10-17
DK377185D0 (en) 1985-08-19
FI71614C (en) 1987-01-19
SE8504867D0 (en) 1985-10-17
NO853291L (en) 1986-04-18
FI844085L (en) 1986-04-18
SE8504867L (en) 1986-04-18
SE459611B (en) 1989-07-17
DK160650B (en) 1991-04-02
NO157915B (en) 1988-02-29

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Legal Events

Date Code Title Description
PBP Patent lapsed