GB1289169A - - Google Patents

Info

Publication number
GB1289169A
GB1289169A GB1289169DA GB1289169A GB 1289169 A GB1289169 A GB 1289169A GB 1289169D A GB1289169D A GB 1289169DA GB 1289169 A GB1289169 A GB 1289169A
Authority
GB
United Kingdom
Prior art keywords
concrete
mould
pores
dec
stones
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1289169A publication Critical patent/GB1289169A/en
Expired legal-status Critical Current

Links

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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
GB1289169D 1968-12-13 1969-12-12 Expired GB1289169A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS849868 1968-12-13

Publications (1)

Publication Number Publication Date
GB1289169A true GB1289169A (xx) 1972-09-13

Family

ID=5435582

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1289169D Expired GB1289169A (xx) 1968-12-13 1969-12-12

Country Status (6)

Country Link
BE (1) BE743046A (xx)
DE (1) DE1961813A1 (xx)
FR (1) FR2026111A1 (xx)
GB (1) GB1289169A (xx)
LU (1) LU60001A1 (xx)
NL (1) NL6918675A (xx)

Also Published As

Publication number Publication date
LU60001A1 (xx) 1970-02-23
NL6918675A (xx) 1970-06-16
DE1961813A1 (de) 1970-07-09
BE743046A (xx) 1970-05-14
FR2026111A1 (xx) 1970-09-11

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees