Classifications

• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
  • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
  • E04B1/35—Extraordinary methods of construction, e.g. lift-slab, jack-block
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
  • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
  • E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
  • E04B1/14—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements being composed of two or more materials
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
  • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
  • E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
  • E04C2/52—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits
  • E04C2/521—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits serving for locating conduits; for ventilating, heating or cooling

Landscapes

• Engineering & Computer Science (AREA)
• Architecture (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Physics & Mathematics (AREA)
• Electromagnetism (AREA)
• Building Environments (AREA)
• Load-Bearing And Curtain Walls (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=19878606

Family Applications (1)

Country Status (16)

Families Citing this family (1)

Family Cites Families (9)

• 1970
  • 1970-05-28 NO NO206170A patent/NO129211B/no unknown
• 1971
  • 1971-05-18 CA CA113,236,A patent/CA950625A/en not_active Expired
  • 1971-05-25 NL NL7107111A patent/NL7107111A/xx active Search and Examination
  • 1971-05-26 FR FR7119027A patent/FR2090339B1/fr not_active Expired
  • 1971-05-26 AT AT455171A patent/AT315435B/de not_active IP Right Cessation
  • 1971-05-26 CH CH772671A patent/CH531103A/de not_active IP Right Cessation
  • 1971-05-26 LU LU63227D patent/LU63227A1/xx unknown
  • 1971-05-26 DE DE19712126001 patent/DE2126001C2/de not_active Expired
  • 1971-05-27 ES ES392059A patent/ES392059A1/es not_active Expired
  • 1971-05-27 SE SE685471A patent/SE383369B/xx unknown
  • 1971-05-27 DK DK258471A patent/DK133628B/da not_active IP Right Cessation
  • 1971-05-27 IE IE67671A patent/IE36054B1/xx unknown
  • 1971-05-27 FI FI147271A patent/FI50007C/fi active
  • 1971-05-28 JP JP3635871A patent/JPS542488B1/ja active Pending
  • 1971-05-28 BE BE767860A patent/BE767860A/xx unknown
  • 1971-05-28 GB GB1779971A patent/GB1356811A/en not_active Expired

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