NO134767C - - Google Patents

Info

Publication number
NO134767C
NO134767C NO740070A NO740070A NO134767C NO 134767 C NO134767 C NO 134767C NO 740070 A NO740070 A NO 740070A NO 740070 A NO740070 A NO 740070A NO 134767 C NO134767 C NO 134767C
Authority
NO
Norway
Application number
NO740070A
Other languages
Norwegian (no)
Other versions
NO134767B (en
Inventor
A E Nilsson
H G Johansson
Original Assignee
Ar Ventilation 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 Ar Ventilation Ab filed Critical Ar Ventilation Ab
Publication of NO134767B publication Critical patent/NO134767B/no
Publication of NO134767C publication Critical patent/NO134767C/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
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • 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
    • 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
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1473—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with cams or levers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
  • Air-Flow Control Members (AREA)
  • Hydrogenated Pyridines (AREA)
  • Ventilation (AREA)
NO740070A 1973-01-16 1974-01-10 NO134767C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7300573A SE378663B (en) 1973-01-16 1973-01-16

Publications (2)

Publication Number Publication Date
NO134767B NO134767B (en) 1976-08-30
NO134767C true NO134767C (en) 1976-12-08

Family

ID=20316331

Family Applications (1)

Application Number Title Priority Date Filing Date
NO740070A NO134767C (en) 1973-01-16 1974-01-10

Country Status (8)

Country Link
US (1) US3901135A (en)
DE (1) DE2401801A1 (en)
DK (1) DK149174C (en)
FI (1) FI56743C (en)
FR (1) FR2214085B1 (en)
GB (1) GB1452394A (en)
NO (1) NO134767C (en)
SE (1) SE378663B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418719A (en) * 1980-11-26 1983-12-06 Downs Jr Edward T Air control apparatus
DE9217702U1 (en) * 1992-12-24 1993-04-22 "Schako" Metallwarenfabrik Ferdinand Schad KG Zweigniederlassung Kolbingen, 7201 Kolbingen Distribution box for supply and/or exhaust air
US20070207722A1 (en) * 2006-03-03 2007-09-06 Mcleod Steven Fresh Air Intake System
US10465939B2 (en) * 2013-11-18 2019-11-05 Broan-Nutone Llc Ventilation damper system and method
SK9838Y1 (en) * 2022-12-22 2023-08-23 Systemair Production a.s. Air ventilation chamber with adjustable element for regulation and/or flow direction

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733889A (en) * 1956-02-07 Valve and fluid control conduit
US20778A (en) * 1858-07-06 Improvement in stoppers for bottles
US1062177A (en) * 1912-04-19 1913-05-20 James T Mcelfatrick Register.
US2059616A (en) * 1935-07-22 1936-11-03 Wentworth H Shortlidge Ventilator unit
US2341113A (en) * 1942-02-06 1944-02-08 Herman S Nelson Fresh air supplying device
LU32127A1 (en) * 1952-04-21
US3122087A (en) * 1960-10-11 1964-02-25 Charles Demuth & Sons Inc Air diffuser
US3063357A (en) * 1960-11-25 1962-11-13 Westinghouse Electric Corp Air distributing device
SE310246B (en) * 1966-02-03 1969-04-21 Svenska Flaektfabriken Ab
SE330433B (en) * 1966-02-07 1970-11-16 Svenska Flaektfabriken Ab
US3452667A (en) * 1967-06-29 1969-07-01 Carrier Corp Air distribution terminal
DE1812283B1 (en) * 1968-12-03 1970-10-15 Opel Adam Ag Air guide nozzle provided in or near the dashboard of a motor vehicle and used to defrost the side windows
US3506038A (en) * 1969-02-10 1970-04-14 Wehr Corp Wide range volume controller
US3727539A (en) * 1971-07-02 1973-04-17 F Wilmes Fresh air vent

Also Published As

Publication number Publication date
FI56743C (en) 1980-03-10
DE2401801A1 (en) 1974-07-25
FI56743B (en) 1979-11-30
GB1452394A (en) 1976-10-13
US3901135A (en) 1975-08-26
NO134767B (en) 1976-08-30
DK149174B (en) 1986-02-24
FR2214085B1 (en) 1978-04-21
DK149174C (en) 1986-07-28
FR2214085A1 (en) 1974-08-09
SE378663B (en) 1975-09-08

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