DK111716B - Fremgangsmåde ved fremstilling af cementrør. - Google Patents

Fremgangsmåde ved fremstilling af cementrør.

Info

Publication number
DK111716B
DK111716B DK400165A DK400165A DK111716B DK 111716 B DK111716 B DK 111716B DK 400165 A DK400165 A DK 400165A DK 400165 A DK400165 A DK 400165A DK 111716 B DK111716 B DK 111716B
Authority
DK
Denmark
Prior art keywords
manufacture
cement pipes
cement
pipes
Prior art date
Application number
DK400165A
Other languages
English (en)
Inventor
H Tikkanen
Original Assignee
Polykem Ab Oy
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 Polykem Ab Oy filed Critical Polykem Ab Oy
Publication of DK111716B publication Critical patent/DK111716B/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/10—Coatings characterised by the materials used by rubber or plastics
    • F16L58/1009—Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe
    • F16L58/1036—Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe the coating being a preformed pipe
    • 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
    • B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • B28B19/0038—Machines or methods for applying the material to surfaces to form a permanent layer thereon lining the outer wall of hollow objects, e.g. pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/26—Lining or sheathing of internal surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
DK400165A 1964-08-04 1965-08-04 Fremgangsmåde ved fremstilling af cementrør. DK111716B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE944964 1964-08-04

Publications (1)

Publication Number Publication Date
DK111716B true DK111716B (da) 1968-09-30

Family

ID=20276714

Family Applications (1)

Application Number Title Priority Date Filing Date
DK400165A DK111716B (da) 1964-08-04 1965-08-04 Fremgangsmåde ved fremstilling af cementrør.

Country Status (7)

Country Link
AT (1) AT263595B (da)
BE (1) BE667841A (da)
CH (1) CH448857A (da)
DE (1) DE6603277U (da)
DK (1) DK111716B (da)
GB (1) GB1073934A (da)
NL (1) NL6510125A (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2137304B (en) * 1983-03-30 1986-09-24 Sif Societe Ind D Isolation Et Arrangement permitting the fixing of ballasting on synthetic protective coatings of tubes intended to be submerged, and its process of manufacture
DE3311893A1 (de) * 1983-03-31 1984-10-04 Société SIF Sté. Industrielle d'Isolation et de Fournitures d'Usines S.A., Le Plan, Velaux Einrichtung zum befestigen einer ballastschicht aus beton auf der schutzummantelung von unter wasser zu verlegenden rohren
GB2158762A (en) * 1984-05-14 1985-11-20 Spun Concrete Ltd Composite pipes
DE59108012D1 (de) * 1990-04-10 1996-08-29 Buesching Fritz Uferschutzbauwerk
WO1995033947A1 (en) * 1994-06-07 1995-12-14 Pipeform, Ltd. Interlocked plastic-encased concrete pipe
CN109268624B (zh) * 2018-10-19 2021-06-11 岭澳核电有限公司 延寿管道结构及其制备方法
CN109237196A (zh) * 2018-10-19 2019-01-18 岭澳核电有限公司 管道延寿层、延寿管道及管道延寿工艺

Also Published As

Publication number Publication date
DE6603277U (de) 1969-10-02
AT263595B (de) 1968-07-25
GB1073934A (en) 1967-06-28
NL6510125A (da) 1966-02-07
BE667841A (da) 1965-12-01
CH448857A (de) 1967-12-15

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