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
  • E04B2/28—Walls having cavities between, but not in, the elements; Walls of elements each consisting of two or more parts kept in distance by means of spacers, all parts being solid
  • E04B2/30—Walls having cavities between, but not in, the elements; Walls of elements each consisting of two or more parts kept in distance by means of spacers, all parts being solid using elements having specially designed means for stabilising the position; Spacers for cavity walls
  • E04B2/32—Walls having cavities between, but not in, the elements; Walls of elements each consisting of two or more parts kept in distance by means of spacers, all parts being solid using elements having specially designed means for stabilising the position; Spacers for cavity walls by interlocking of projections or inserts with indentations, e.g. of tongues, grooves, dovetails
• • 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
  • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
  • E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material

Applications Claiming Priority (1)

Publications (1)

Family

ID=19725928

Family Applications (1)

Country Status (8)

Families Citing this family (2)

• 1969
  • 1969-02-11 LU LU57965D patent/LU57965A1/xx unknown
• 1970
  • 1970-02-09 US US9909A patent/US3623291A/en not_active Expired - Lifetime
  • 1970-02-10 FR FR7004618A patent/FR2032334A1/fr not_active Withdrawn
  • 1970-02-11 AU AU11303/70A patent/AU1130370A/en not_active Expired
  • 1970-02-11 ES ES376465A patent/ES376465A1/es not_active Expired
  • 1970-02-11 DE DE19702006106 patent/DE2006106A1/de active Pending
  • 1970-02-11 NL NL7001952A patent/NL7001952A/xx unknown
  • 1970-02-11 GB GB6655/69A patent/GB1263863A/en not_active Expired

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