GB361734A - Improved process for the manufacture of artificial stone and apparatus therefor - Google Patents

Improved process for the manufacture of artificial stone and apparatus therefor

Info

Publication number
GB361734A
GB361734A GB4330/31A GB433031A GB361734A GB 361734 A GB361734 A GB 361734A GB 4330/31 A GB4330/31 A GB 4330/31A GB 433031 A GB433031 A GB 433031A GB 361734 A GB361734 A GB 361734A
Authority
GB
United Kingdom
Prior art keywords
chamber
rail
chambers
bath
artificial stone
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
GB4330/31A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Publication of GB361734A publication Critical patent/GB361734A/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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/08—Acids or salts thereof
    • C04B22/12—Acids or salts thereof containing halogen in the anion
    • 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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
    • B28B11/245—Curing concrete 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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
    • B28B11/245—Curing concrete articles
    • B28B11/246—Underwater curing
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • 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
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
    • C04B41/61—Coating or impregnation
    • C04B41/65—Coating or impregnation with inorganic materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Drying Of Solid Materials (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

361,734. Cement. BRIGHENTI, G., 10, Rue Franlin, Lyons, France. Feb. 11, 1931, No. 4330. Convention date, Feb. 12, 1930. [Classes 22 and 70.] Artificial stone with a basis of cement and sand is made very hard by adding to the mixing water a solution of ferric chloride of about 20 per cent strength and slowly drying the product by passing through a series of hot chambers, with a final bath in molten sulphur. An apparatus to carry out the process consists of a series of chambers 1 .. 5, the last containing a bath of molten sulphur 6. Hot air is passed to chamber 4 from a heater 15, and thence to chamber 3 by conduits 18, 19, and finally from chamber 2 to chamber 1 by conduits at the bottom. A cage running on a rail 11 conveys the material through the chambers. In chamber 5 the cage is lowered by chains 28 from a winch into the bath of sulphur 6. Heat insulating doors 9, 10 are at the front and end of the apparatus, partitions 7 and doors 8 are between each chamber. Supports 12 for the rail 11 are of unequal height to allow of an inclination of the rail from the front to the end of the apparatus.
GB4330/31A 1930-02-12 1931-02-11 Improved process for the manufacture of artificial stone and apparatus therefor Expired GB361734A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR706194T 1930-02-12
FR590899X 1930-02-12
FR361734X 1930-02-12

Publications (1)

Publication Number Publication Date
GB361734A true GB361734A (en) 1931-11-26

Family

ID=78669042

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4330/31A Expired GB361734A (en) 1930-02-12 1931-02-11 Improved process for the manufacture of artificial stone and apparatus therefor

Country Status (4)

Country Link
BE (1) BE377320A (en)
DE (1) DE590899C (en)
FR (1) FR706194A (en)
GB (1) GB361734A (en)

Also Published As

Publication number Publication date
FR706194A (en) 1931-06-19
DE590899C (en) 1934-01-12
BE377320A (en) 1931-03-31

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