SE459611B - PRESSURE REDUCTION ROOMS IN VENTILATION CHANNELS - Google Patents

PRESSURE REDUCTION ROOMS IN VENTILATION CHANNELS

Info

Publication number
SE459611B
SE459611B SE8504867A SE8504867A SE459611B SE 459611 B SE459611 B SE 459611B SE 8504867 A SE8504867 A SE 8504867A SE 8504867 A SE8504867 A SE 8504867A SE 459611 B SE459611 B SE 459611B
Authority
SE
Sweden
Prior art keywords
pressure reduction
ventilation channels
rooms
reduction rooms
ventilation
Prior art date
Application number
SE8504867A
Other languages
Swedish (sv)
Other versions
SE8504867D0 (en
SE8504867L (en
Inventor
J Laine
T 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 SE8504867D0 publication Critical patent/SE8504867D0/en
Publication of SE8504867L publication Critical patent/SE8504867L/en
Publication of SE459611B publication Critical patent/SE459611B/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)
SE8504867A 1984-10-17 1985-10-17 PRESSURE REDUCTION ROOMS IN VENTILATION CHANNELS SE459611B (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
SE8504867D0 SE8504867D0 (en) 1985-10-17
SE8504867L SE8504867L (en) 1986-04-18
SE459611B true SE459611B (en) 1989-07-17

Family

ID=8519754

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8504867A SE459611B (en) 1984-10-17 1985-10-17 PRESSURE REDUCTION ROOMS IN VENTILATION CHANNELS

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997034115A1 (en) * 1996-03-15 1997-09-18 ABB Fläkt Aktiebolag Damper for air flow adjustment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997034115A1 (en) * 1996-03-15 1997-09-18 ABB Fläkt Aktiebolag Damper for air flow adjustment

Also Published As

Publication number Publication date
SE8504867D0 (en) 1985-10-17
DK377185D0 (en) 1985-08-19
DK160650B (en) 1991-04-02
DK377185A (en) 1986-04-18
NO157915C (en) 1988-06-08
SE8504867L (en) 1986-04-18
NO157915B (en) 1988-02-29
FI844085L (en) 1986-04-18
FI844085A0 (en) 1984-10-17
NO853291L (en) 1986-04-18
DK160650C (en) 1991-09-02
FI71614C (en) 1987-01-19
FI71614B (en) 1986-10-10

Similar Documents

Publication Publication Date Title
KR850010648U (en) humidifier
DE3586895D1 (en) VENTILATION SYSTEM.
KR860005197A (en) Ventilation system in closed room
DE3688861D1 (en) ROOM AMPLIFIER.
DK13085D0 (en) ventilation
DK159003C (en) CELL DIVIDED ELEMENT, EXAMPLE AND AIR MATTRESS
DK92681A (en) VENTILATION AND PRESSURE EQUAL VALVE
SE459611B (en) PRESSURE REDUCTION ROOMS IN VENTILATION CHANNELS
AU530982B2 (en) Ventilation in buildings
DK485485D0 (en) VENTILATION GRID CONSTRUCTION
DK157375C (en) VALVE
SE8404858D0 (en) Ventilation unit
GB2141819B (en) Room ventilators
FR2572442B3 (en) IMPROVEMENTS TO ROOM ROOMS.
KR860007216U (en) Warm ventilation cushion
ATA180284A (en) ROOM RADIATOR
ATA326884A (en) ROOM RADIATOR
KR860002231U (en) Room
OA07951A (en) Improvement in vertical constructions.
KR850007862U (en) Ventilator
KR850006047U (en) Ventilator
KR860001887U (en) Ventilator
FR2575211B2 (en) IMPROVEMENT IN VERTICAL CONSTRUCTIONS
SE8402577D0 (en) HUMIDIFIER
BR6501819U (en) CONTROLLED VENTILATION IN OPENINGS

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8504867-6

Format of ref document f/p: F

NUG Patent has lapsed