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NL7411255A - AIR BREATHER FOR AERATION AND VENTILATION DEVICES. - Google Patents

AIR BREATHER FOR AERATION AND VENTILATION DEVICES.

Info

Publication number
NL7411255A
NL7411255A NL7411255A NL7411255A NL7411255A NL 7411255 A NL7411255 A NL 7411255A NL 7411255 A NL7411255 A NL 7411255A NL 7411255 A NL7411255 A NL 7411255A NL 7411255 A NL7411255 A NL 7411255A
Authority
NL
Netherlands
Prior art keywords
aeration
ventilation devices
air breather
breather
air
Prior art date
Application number
NL7411255A
Other languages
Dutch (nl)
Original Assignee
Zeiss Ikon Ag
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 Zeiss Ikon Ag filed Critical Zeiss Ikon Ag
Publication of NL7411255A publication Critical patent/NL7411255A/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
    • 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
    • F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Valves (AREA)
NL7411255A 1973-10-12 1974-08-23 AIR BREATHER FOR AERATION AND VENTILATION DEVICES. NL7411255A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732351232 DE2351232A1 (en) 1973-10-12 1973-10-12 Ventilating and air-conditioning system air choke - has holes tapered and spaced for even distribution of overall open area

Publications (1)

Publication Number Publication Date
NL7411255A true NL7411255A (en) 1975-04-15

Family

ID=5895220

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7411255A NL7411255A (en) 1973-10-12 1974-08-23 AIR BREATHER FOR AERATION AND VENTILATION DEVICES.

Country Status (5)

Country Link
AT (1) AT332602B (en)
CH (1) CH573575A5 (en)
DE (1) DE2351232A1 (en)
IT (1) IT1022717B (en)
NL (1) NL7411255A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004033337B3 (en) * 2004-07-09 2006-03-02 Smart Micro Engineering GmbH Gesellschaft für High-Tech-Industrieplanung Climate control device for room has perforated sheets with overlapping of holes, and adjusting device to move sheets relative to each other
EP1760246A1 (en) * 2005-09-05 2007-03-07 VKR Holding A/S Ventilation device and window comprising such a device
CH703355A2 (en) * 2010-06-30 2011-12-30 Trox Hesco Schweiz Ag Air passage.
EP3604963B1 (en) * 2017-07-31 2022-01-26 GD Midea Air-Conditioning Equipment Co., Ltd. Indoor air-conditioning unit

Also Published As

Publication number Publication date
AT332602B (en) 1976-10-11
DE2351232A1 (en) 1975-04-17
CH573575A5 (en) 1976-03-15
IT1022717B (en) 1978-04-20
ATA609674A (en) 1976-01-15

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