Classifications

• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
  • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
  • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
  • E04B2/14—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
  • E04C1/00—Building elements of block or other shape for the construction of parts of buildings
  • E04C1/40—Building elements of block or other shape for the construction of parts of buildings built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
  • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
  • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
  • E04B2002/0202—Details of connections
  • E04B2002/0204—Non-undercut connections, e.g. tongue and groove connections
  • E04B2002/0215—Non-undercut connections, e.g. tongue and groove connections with separate protrusions
  • E04B2002/0223—Non-undercut connections, e.g. tongue and groove connections with separate protrusions of cylindrical shape

Landscapes

• Engineering & Computer Science (AREA)
• Architecture (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Physics & Mathematics (AREA)
• Electromagnetism (AREA)
• Toys (AREA)
• Moulds, Cores, Or Mandrels (AREA)
• Buildings Adapted To Withstand Abnormal External Influences (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=19837738

Family Applications (1)

Country Status (15)

Families Citing this family (10)

Family Cites Families (4)

• 1981
  • 1981-07-03 NL NL8103198A patent/NL8103198A/nl not_active Application Discontinuation
• 1982
  • 1982-07-02 EP EP82200824A patent/EP0069428A3/en not_active Withdrawn
  • 1982-07-02 GR GR68626A patent/GR76552B/el unknown
  • 1982-07-02 BR BR8203895A patent/BR8203895A/pt unknown
  • 1982-07-02 HU HU822181A patent/HU185721B/hu unknown
  • 1982-07-02 DK DK299682A patent/DK299682A/da not_active Application Discontinuation
  • 1982-07-02 AR AR289874A patent/AR229182A1/es active
  • 1982-07-02 ZA ZA824729A patent/ZA824729B/xx unknown
  • 1982-07-02 AU AU85556/82A patent/AU8555682A/en not_active Abandoned
  • 1982-07-02 IL IL66209A patent/IL66209A0/xx unknown
  • 1982-07-02 NO NO822319A patent/NO822319L/no unknown
  • 1982-07-02 PT PT75178A patent/PT75178B/pt unknown
  • 1982-07-02 JP JP57115293A patent/JPS5813844A/ja active Pending
  • 1982-07-03 RO RO82108052A patent/RO86572A/ro unknown
  • 1982-07-03 ES ES513698A patent/ES513698A0/es active Granted
  • 1982-12-02 ES ES1982268939U patent/ES268939Y/es not_active Expired

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