GB268016A - Improvements in the facing or preservation of walls and other surfaces - Google Patents

Improvements in the facing or preservation of walls and other surfaces

Info

Publication number
GB268016A
GB268016A GB3217925A GB3217925A GB268016A GB 268016 A GB268016 A GB 268016A GB 3217925 A GB3217925 A GB 3217925A GB 3217925 A GB3217925 A GB 3217925A GB 268016 A GB268016 A GB 268016A
Authority
GB
United Kingdom
Prior art keywords
powder
cement
added
solution
concrete pipes
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
GB3217925A
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.)
JOHN WILSON DOUGAL
Original Assignee
JOHN WILSON DOUGAL
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 JOHN WILSON DOUGAL filed Critical JOHN WILSON DOUGAL
Priority to GB3217925A priority Critical patent/GB268016A/en
Publication of GB268016A publication Critical patent/GB268016A/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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • C04B41/5076—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 with masses bonded by inorganic cements
    • 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)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)

Abstract

268,016. Dougal, J. W. Dec. 21, 1925. Cement and concrete pipes.-The surfaces of cement and concrete pipes are impregnated and waterproofed with a cementitious film applied by spraying thereon a dry powder which sets hydraulically, such as Portland or magnesian cement or lime, either alone or mixed with a non- metallic aggregate such as silica or brickdust. The powder is applied by a current of compressed air or gas, and the surface is damp or in a damp atmosphere. Water, steam, or a solution of sodium silicate may be sprayed on the surface before or after the application of the powder, and hygroscopic substances may be added to the dry powder or be applied in solution to the surface. Colouring matter such as the oxides or hydrates of mineral earths may also be added to the powder.
GB3217925A 1925-12-21 1925-12-21 Improvements in the facing or preservation of walls and other surfaces Expired GB268016A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3217925A GB268016A (en) 1925-12-21 1925-12-21 Improvements in the facing or preservation of walls and other surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3217925A GB268016A (en) 1925-12-21 1925-12-21 Improvements in the facing or preservation of walls and other surfaces

Publications (1)

Publication Number Publication Date
GB268016A true GB268016A (en) 1927-03-21

Family

ID=10334510

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3217925A Expired GB268016A (en) 1925-12-21 1925-12-21 Improvements in the facing or preservation of walls and other surfaces

Country Status (1)

Country Link
GB (1) GB268016A (en)

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