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GB408407A - Improvements in or relating to lining concrete pipes - Google Patents

Improvements in or relating to lining concrete pipes

Info

Publication number
GB408407A
GB408407A GB3684932A GB3684932A GB408407A GB 408407 A GB408407 A GB 408407A GB 3684932 A GB3684932 A GB 3684932A GB 3684932 A GB3684932 A GB 3684932A GB 408407 A GB408407 A GB 408407A
Authority
GB
United Kingdom
Prior art keywords
pipe
rubber
pipes
surface layer
dunlop
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
GB3684932A
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.)
Dunlop Rubber Co Ltd
Original Assignee
Dunlop Rubber Co Ltd
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 Dunlop Rubber Co Ltd filed Critical Dunlop Rubber Co Ltd
Priority to GB3684932A priority Critical patent/GB408407A/en
Publication of GB408407A publication Critical patent/GB408407A/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
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/26—Bituminous materials, e.g. tar, pitch
    • 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
    • C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Road Paving Structures (AREA)

Abstract

408,407. Lined concrete pipes. DUNLOP RUBBER CO., Ltd., 32, Osnaburgh Street, London, TWISS, D. F., OWEN, E. W. B., and McCOWAN, W., Fort Dunlop, Birmingham. Dec. 30, 1932, No. 36849. [Class 99 (ii).] A concrete pipe is provided with a lining comprising a priming layer of bitumen and short fibres, the fibres preferably not exceeding 2 mm. in length, and a surface layer of thermoplastic material containing rubber. The priming layer may also include rubber and is applied to the pipe as a solution in coal tar naphtha, and when the solvent has evaporated the surface layer of rubber, which is preferably mixed with paraffin wax, is applied in a molten condition. The latter coating may be distributed evenly by an internally-heated spherical or disc-like tool adapted to be pulled through the pipe, although, if desired, the coating may be appled so as to have a greater thickness in the lower half of the pipe. The above materials may also be used for jointing together the ends of such lined pipes.
GB3684932A 1932-12-30 1932-12-30 Improvements in or relating to lining concrete pipes Expired GB408407A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3684932A GB408407A (en) 1932-12-30 1932-12-30 Improvements in or relating to lining concrete pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3684932A GB408407A (en) 1932-12-30 1932-12-30 Improvements in or relating to lining concrete pipes

Publications (1)

Publication Number Publication Date
GB408407A true GB408407A (en) 1934-04-12

Family

ID=10391677

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3684932A Expired GB408407A (en) 1932-12-30 1932-12-30 Improvements in or relating to lining concrete pipes

Country Status (1)

Country Link
GB (1) GB408407A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039320B (en) * 1956-12-08 1958-09-18 Josef Boessner Leakproof high-pressure pipes made of reinforced concrete and process for their manufacture
DE1074929B (en) * 1960-02-04 Internationale Siegwartbalken Gesellschaft Luzern (Schweiz) Leak-proof pressure line pipe
DE3029674A1 (en) * 1980-08-05 1982-03-11 Kleinsteuber GmbH, 2100 Hamburg Coating for interior surface of concrete pipe - has first layer of slow hardening esp. hydroxymethyl methacrylate! resin and second layer of faster hardening resin
WO2004085332A3 (en) * 2003-03-28 2005-01-27 Halliburton Energy Serv Inc Methods and compositions for coating pipe

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074929B (en) * 1960-02-04 Internationale Siegwartbalken Gesellschaft Luzern (Schweiz) Leak-proof pressure line pipe
DE1039320B (en) * 1956-12-08 1958-09-18 Josef Boessner Leakproof high-pressure pipes made of reinforced concrete and process for their manufacture
DE3029674A1 (en) * 1980-08-05 1982-03-11 Kleinsteuber GmbH, 2100 Hamburg Coating for interior surface of concrete pipe - has first layer of slow hardening esp. hydroxymethyl methacrylate! resin and second layer of faster hardening resin
WO2004085332A3 (en) * 2003-03-28 2005-01-27 Halliburton Energy Serv Inc Methods and compositions for coating pipe
US7217441B2 (en) 2003-03-28 2007-05-15 Halliburton Energy Services, Inc. Methods for coating pipe comprising using cement compositions comprising high tensile strength fibers and/or a multi-purpose cement additive

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