FR1598650A - - Google Patents

Info

Publication number
FR1598650A
FR1598650A FR180193A FR180193A FR1598650A FR 1598650 A FR1598650 A FR 1598650A FR 180193 A FR180193 A FR 180193A FR 180193 A FR180193 A FR 180193A FR 1598650 A FR1598650 A FR 1598650A
Authority
FR
France
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
FR180193A
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.)
Eternit De Rech S Tech S E R T
Original Assignee
Eternit De Rech S Tech S E R T
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 Eternit De Rech S Tech S E R T filed Critical Eternit De Rech S Tech S E R T
Priority to FR180193A priority Critical patent/FR1598650A/fr
Priority to ES69372998A priority patent/ES372998A1/es
Priority to BE743090D priority patent/BE743090A/xx
Priority to OA53804A priority patent/OA03186A/fr
Priority to GB61422/69A priority patent/GB1244920A/en
Priority to NL6919184A priority patent/NL6919184A/xx
Priority to LU60066D priority patent/LU60066A1/xx
Application granted granted Critical
Publication of FR1598650A publication Critical patent/FR1598650A/fr
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)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laminated Bodies (AREA)
FR180193A 1968-12-24 1968-12-24 Expired FR1598650A (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR180193A FR1598650A (fr) 1968-12-24 1968-12-24
ES69372998A ES372998A1 (es) 1968-12-24 1969-10-29 Perfeccionamientos en la construccion de tubos de amianto- cemento.
BE743090D BE743090A (fr) 1968-12-24 1969-12-12
OA53804A OA03186A (fr) 1968-12-24 1969-12-13 Perfectionnements aux tuyaux en amiante-ciment.
GB61422/69A GB1244920A (en) 1968-12-24 1969-12-17 A process for making a composite pre-stressed asbestos-cement pipe
NL6919184A NL6919184A (fr) 1968-12-24 1969-12-22
LU60066D LU60066A1 (fr) 1968-12-24 1969-12-22

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1598650A true FR1598650A (fr) 1970-07-06

Family

ID=8658922

Family Applications (1)

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

Country Status (7)

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

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 (fr) 1970-06-26
GB1244920A (en) 1971-09-02
ES372998A1 (es) 1972-03-16
LU60066A1 (fr) 1970-02-23
BE743090A (fr) 1970-05-14
OA03186A (fr) 1970-12-15

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse