Classifications

• • C—CHEMISTRY; METALLURGY
  • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
  • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
  • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
  • C04B40/02—Selection of the hardening environment
  • C04B40/0272—Hardening under vacuum or reduced pressure
• • 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
  • B28B1/50—Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete

Landscapes

• Chemical & Material Sciences (AREA)
• Engineering & Computer Science (AREA)
• Ceramic Engineering (AREA)
• Health & Medical Sciences (AREA)
• Toxicology (AREA)
• Materials Engineering (AREA)
• Structural Engineering (AREA)
• Organic Chemistry (AREA)
• Manufacturing & Machinery (AREA)
• Mechanical Engineering (AREA)
• Curing Cements, Concrete, And Artificial Stone (AREA)
• Porous Artificial Stone Or Porous Ceramic Products (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=5435582

Family Applications (1)

Country Status (6)

• 1969
  • 1969-12-10 DE DE19691961813 patent/DE1961813A1/de active Pending
  • 1969-12-12 LU LU60001D patent/LU60001A1/xx unknown
  • 1969-12-12 NL NL6918675A patent/NL6918675A/xx unknown
  • 1969-12-12 BE BE743046D patent/BE743046A/xx unknown
  • 1969-12-12 GB GB1289169D patent/GB1289169A/en not_active Expired
  • 1969-12-12 FR FR6943192A patent/FR2026111A1/fr not_active Withdrawn

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