AT310430B - Process for the continuous production of a coating made of thermoplastic material on steel pipes - Google Patents

Process for the continuous production of a coating made of thermoplastic material on steel pipes

Info

Publication number
AT310430B
AT310430B AT784371A AT784371A AT310430B AT 310430 B AT310430 B AT 310430B AT 784371 A AT784371 A AT 784371A AT 784371 A AT784371 A AT 784371A AT 310430 B AT310430 B AT 310430B
Authority
AT
Austria
Prior art keywords
thermoplastic material
continuous production
steel pipes
coating made
coating
Prior art date
Application number
AT784371A
Other languages
German (de)
Original Assignee
Oesterr Alpine Montan
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 Oesterr Alpine Montan filed Critical Oesterr Alpine Montan
Priority to AT784371A priority Critical patent/AT310430B/en
Priority to CH1301972A priority patent/CH548566A/en
Priority to DE19722243741 priority patent/DE2243741A1/en
Priority to FR7231941A priority patent/FR2152229A5/en
Priority to IT2901272A priority patent/IT967313B/en
Application granted granted Critical
Publication of AT310430B publication Critical patent/AT310430B/en

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
    • F16L58/1054—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe
    • F16L58/1063—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe the coating being a sheet wrapped around the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
AT784371A 1971-09-09 1971-09-09 Process for the continuous production of a coating made of thermoplastic material on steel pipes AT310430B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT784371A AT310430B (en) 1971-09-09 1971-09-09 Process for the continuous production of a coating made of thermoplastic material on steel pipes
CH1301972A CH548566A (en) 1971-09-09 1972-09-05 PROCESS FOR THE CONTINUOUS PRODUCTION OF A LAYER OF THERMOPLASTIC PLASTICS ON STEEL PIPES.
DE19722243741 DE2243741A1 (en) 1971-09-09 1972-09-06 PROCESS FOR THE CONTINUOUS PRODUCTION OF A LAYER OF THERMOPLASTIC PLASTICS ON STEEL PIPES
FR7231941A FR2152229A5 (en) 1971-09-09 1972-09-08 Thermoplastics coated steel tubes - esp for underground lines have external reinforcing layer
IT2901272A IT967313B (en) 1971-09-09 1972-09-09 PROCEDURE FOR THE CONTINUOUS GENERATION AND DEPOSITION OF A LAYER OF SYNTHETIC THERMAL PLASTIC MATERIAL ON STEEL PIPES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT784371A AT310430B (en) 1971-09-09 1971-09-09 Process for the continuous production of a coating made of thermoplastic material on steel pipes

Publications (1)

Publication Number Publication Date
AT310430B true AT310430B (en) 1973-09-25

Family

ID=3599993

Family Applications (1)

Application Number Title Priority Date Filing Date
AT784371A AT310430B (en) 1971-09-09 1971-09-09 Process for the continuous production of a coating made of thermoplastic material on steel pipes

Country Status (5)

Country Link
AT (1) AT310430B (en)
CH (1) CH548566A (en)
DE (1) DE2243741A1 (en)
FR (1) FR2152229A5 (en)
IT (1) IT967313B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2542769A1 (en) * 1975-09-25 1977-04-07 Metallgesellschaft Ag DEVICE FOR THE EXTERNAL COATING OF ENDLESS METAL PIPES
EP0011883A1 (en) * 1978-12-01 1980-06-11 Metallgesellschaft Ag Method for sheathing cylindrical metallic objects
DE2946459A1 (en) * 1979-11-17 1981-05-27 Hoechst Ag, 6000 Frankfurt Metal pipe coating - by applying polyethylene having high melt index to heated pipe, cooling and applying polyethylene having low melt index

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372796A (en) * 1981-08-10 1983-02-08 Raychem Corporation Method and apparatus for wrapping a tape around a pipe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2542769A1 (en) * 1975-09-25 1977-04-07 Metallgesellschaft Ag DEVICE FOR THE EXTERNAL COATING OF ENDLESS METAL PIPES
EP0011883A1 (en) * 1978-12-01 1980-06-11 Metallgesellschaft Ag Method for sheathing cylindrical metallic objects
DE2946459A1 (en) * 1979-11-17 1981-05-27 Hoechst Ag, 6000 Frankfurt Metal pipe coating - by applying polyethylene having high melt index to heated pipe, cooling and applying polyethylene having low melt index

Also Published As

Publication number Publication date
CH548566A (en) 1974-04-30
IT967313B (en) 1974-02-28
DE2243741A1 (en) 1973-03-22
FR2152229A5 (en) 1973-04-20

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee