ES372998A1 - Perfeccionamientos en la construccion de tubos de amianto- cemento. - Google Patents

Perfeccionamientos en la construccion de tubos de amianto- cemento.

Info

Publication number
ES372998A1
ES372998A1 ES69372998A ES372998A ES372998A1 ES 372998 A1 ES372998 A1 ES 372998A1 ES 69372998 A ES69372998 A ES 69372998A ES 372998 A ES372998 A ES 372998A ES 372998 A1 ES372998 A1 ES 372998A1
Authority
ES
Spain
Prior art keywords
asbestos
coating
pipe body
cement pipe
making
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
ES69372998A
Other languages
English (en)
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.)
Corporacion Empresarial de Materiales de Construccion COEMAC SA
Original Assignee
Corporacion Empresarial de Materiales de Construccion COEMAC SA
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 Corporacion Empresarial de Materiales de Construccion COEMAC SA filed Critical Corporacion Empresarial de Materiales de Construccion COEMAC SA
Publication of ES372998A1 publication Critical patent/ES372998A1/es
Expired legal-status Critical Current

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
    • F16L58/06—Coatings characterised by the materials used by cement, concrete, or the like
    • 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
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/70—Methods or machines specially adapted for the production of tubular articles by building-up from preformed elements
    • B28B21/72—Producing multilayer tubes
    • 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
    • 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
    • F16L9/00—Rigid pipes
    • F16L9/08—Rigid pipes of concrete, cement, or asbestos cement, with or without reinforcement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Laminated Bodies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
ES69372998A 1968-12-24 1969-10-29 Perfeccionamientos en la construccion de tubos de amianto- cemento. Expired ES372998A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR180193A FR1598650A (es) 1968-12-24 1968-12-24

Publications (1)

Publication Number Publication Date
ES372998A1 true ES372998A1 (es) 1972-03-16

Family

ID=8658922

Family Applications (1)

Application Number Title Priority Date Filing Date
ES69372998A Expired ES372998A1 (es) 1968-12-24 1969-10-29 Perfeccionamientos en la construccion de tubos de amianto- cemento.

Country Status (7)

Country Link
BE (1) BE743090A (es)
ES (1) ES372998A1 (es)
FR (1) FR1598650A (es)
GB (1) GB1244920A (es)
LU (1) LU60066A1 (es)
NL (1) NL6919184A (es)
OA (1) OA03186A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112959481B (zh) * 2021-02-03 2022-06-21 张家界涵睿新材料科技有限公司 一种涵管生产的自动化的设备

Also Published As

Publication number Publication date
NL6919184A (es) 1970-06-26
BE743090A (es) 1970-05-14
LU60066A1 (es) 1970-02-23
GB1244920A (en) 1971-09-02
OA03186A (fr) 1970-12-15
FR1598650A (es) 1970-07-06

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