FR2292936A1 - Ventilated false ceiling - has air feed box with connector plates on sidewalls equipped with mounting lugs - Google Patents

Ventilated false ceiling - has air feed box with connector plates on sidewalls equipped with mounting lugs

Info

Publication number
FR2292936A1
FR2292936A1 FR7531426A FR7531426A FR2292936A1 FR 2292936 A1 FR2292936 A1 FR 2292936A1 FR 7531426 A FR7531426 A FR 7531426A FR 7531426 A FR7531426 A FR 7531426A FR 2292936 A1 FR2292936 A1 FR 2292936A1
Authority
FR
France
Prior art keywords
air feed
feed box
ventilated
connector plates
box
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7531426A
Other languages
French (fr)
Other versions
FR2292936B3 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Trilux GmbH and Co KG
Original Assignee
Trilux Lenze GmbH and Co KG
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 Trilux Lenze GmbH and Co KG filed Critical Trilux Lenze GmbH and Co KG
Publication of FR2292936A1 publication Critical patent/FR2292936A1/en
Application granted granted Critical
Publication of FR2292936B3 publication Critical patent/FR2292936B3/fr
Granted legal-status Critical Current

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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/02—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation having means for ventilation or vapour discharge
    • E04B2009/026—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation having means for ventilation or vapour discharge the supporting ceiling grid acting as air diffusers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The air is distributed by cruciform pieces at the joins between the supporting beams. The air feed box (4) is of square section, with connector plates (7) on the four side walls (41), each with an arm (71) running parallel to the sidewall, on which there is a lug (72) inclined downwards and away from the sidewall. This engages in a mating hole in a welded connector plate on the supporting beam or the lighting conduit. There can be a connector (42) on the top (43) of the box to allow its suspension from the real ceiling. A turbulence-inducing discharge piece (8) can be pressed into the box from underneath, and held there by a spring lug.
FR7531426A 1974-11-26 1975-10-14 Ventilated false ceiling - has air feed box with connector plates on sidewalls equipped with mounting lugs Granted FR2292936A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742455787 DE2455787A1 (en) 1974-11-26 1974-11-26 SUSPENDED STRIPED CEILING WITH SUPPLY AIR DISTRIBUTORS

Publications (2)

Publication Number Publication Date
FR2292936A1 true FR2292936A1 (en) 1976-06-25
FR2292936B3 FR2292936B3 (en) 1979-06-29

Family

ID=5931720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7531426A Granted FR2292936A1 (en) 1974-11-26 1975-10-14 Ventilated false ceiling - has air feed box with connector plates on sidewalls equipped with mounting lugs

Country Status (4)

Country Link
AT (1) AT341730B (en)
DE (1) DE2455787A1 (en)
FR (1) FR2292936A1 (en)
NL (1) NL7513463A (en)

Also Published As

Publication number Publication date
DE2455787A1 (en) 1976-08-12
ATA743575A (en) 1977-06-15
NL7513463A (en) 1976-05-31
FR2292936B3 (en) 1979-06-29
AT341730B (en) 1978-02-27

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Legal Events

Date Code Title Description
ST Notification of lapse