Classifications

• • 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
  • E04B9/22—Connection of slabs, panels, sheets or the like to the supporting construction
  • E04B9/24—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto
  • E04B9/26—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto by means of snap action of elastically deformable elements held against the underside of the supporting construction
• • 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
  • E04B9/34—Grid-like or open-work ceilings, e.g. lattice type box-like modules, acoustic baffles
  • E04B9/36—Grid-like or open-work ceilings, e.g. lattice type box-like modules, acoustic baffles consisting of parallel slats
  • E04B9/363—Grid-like or open-work ceilings, e.g. lattice type box-like modules, acoustic baffles consisting of parallel slats the principal plane of the slats being horizontal

Landscapes

• Engineering & Computer Science (AREA)
• Architecture (AREA)
• Physics & Mathematics (AREA)
• Electromagnetism (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Residential Or Office Buildings (AREA)

Applications Claiming Priority (1)

Publications (3)

Family

ID=6643904

Family Applications (1)

Country Status (7)

• 1974
  • 1974-03-05 FR FR7407375A patent/FR2262166A1/fr active Granted
  • 1974-11-26 AT AT947874A patent/AT334040B/de not_active IP Right Cessation
• 1975
  • 1975-01-22 CH CH76275A patent/CH582802A5/xx not_active IP Right Cessation
  • 1975-02-18 SE SE7501794A patent/SE7501794L/xx unknown
  • 1975-02-21 NL NL7502070A patent/NL7502070A/xx active Search and Examination
  • 1975-02-21 BE BE2054168A patent/BE825787A/xx not_active IP Right Cessation
  • 1975-02-21 DK DK66075AA patent/DK139109B/da not_active IP Right Cessation

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