Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B28—WORKING CEMENT, CLAY, OR STONE
  • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
  • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
  • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
  • B28B23/028—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members for double - wall articles
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B28—WORKING CEMENT, CLAY, OR STONE
  • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
  • B28B1/00—Producing shaped prefabricated articles from the material
  • B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
  • B28B1/16—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted for producing layered articles
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B28—WORKING CEMENT, CLAY, OR STONE
  • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
  • B28B7/00—Moulds; Cores; Mandrels
  • B28B7/06—Moulds with flexible parts
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
  • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
  • E04B5/48—Special adaptations of floors for incorporating ducts, e.g. for heating or ventilating
• • 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
  • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
  • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
  • E04C2/06—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres reinforced

Applications Claiming Priority (1)

Publications (1)

Family

ID=10993354

Family Applications (1)

Country Status (15)

• 1972
  • 1972-12-12 HU HUBA2835A patent/HU167987B/hu not_active IP Right Cessation
• 1973
  • 1973-04-30 CH CH627573A patent/CH565917A5/xx not_active IP Right Cessation
  • 1973-05-03 AT AT392273A patent/AT333178B/en not_active IP Right Cessation
  • 1973-05-04 YU YU01190/73A patent/YU119073A/en unknown
  • 1973-05-04 DD DD170627A patent/DD104590A5/xx unknown
  • 1973-05-04 CS CS3207A patent/CS168651B2/cs unknown
  • 1973-05-04 DE DE2322601A patent/DE2322601C3/en not_active Expired
  • 1973-05-04 FR FR7316121A patent/FR2210202A5/fr not_active Expired
  • 1973-05-04 BE BE130783A patent/BE799136A/en not_active IP Right Cessation
  • 1973-05-04 NL NL7306288A patent/NL7306288A/xx not_active Application Discontinuation
  • 1973-05-04 SE SE7306245A patent/SE405135B/en unknown
  • 1973-05-05 PL PL1973162360A patent/PL98260B1/en unknown
  • 1973-05-05 BG BG23513A patent/BG21617A3/xx unknown
  • 1973-05-05 RO RO7374690A patent/RO65676A/en unknown
  • 1973-05-25 IT IT68555/73A patent/IT986367B/en active

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