IE56119B1 - A method for improving the bendability of copper piping - Google Patents

A method for improving the bendability of copper piping

Info

Publication number
IE56119B1
IE56119B1 IE1436/84A IE143684A IE56119B1 IE 56119 B1 IE56119 B1 IE 56119B1 IE 1436/84 A IE1436/84 A IE 1436/84A IE 143684 A IE143684 A IE 143684A IE 56119 B1 IE56119 B1 IE 56119B1
Authority
IE
Ireland
Prior art keywords
copper pipe
bendability
pipe
improving
cold
Prior art date
Application number
IE1436/84A
Other languages
English (en)
Other versions
IE841436L (en
Original Assignee
Trefimetaux
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 Trefimetaux filed Critical Trefimetaux
Publication of IE841436L publication Critical patent/IE841436L/en
Publication of IE56119B1 publication Critical patent/IE56119B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Heat Treatment Of Articles (AREA)
  • Metal Extraction Processes (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Materials For Medical Uses (AREA)
  • Forging (AREA)
  • Conductive Materials (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
IE1436/84A 1983-06-09 1984-06-08 A method for improving the bendability of copper piping IE56119B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8309942A FR2547317B3 (fr) 1983-06-09 1983-06-09 Procede d'amelioration de la cintrabilite d'un tube de cuivre ecroui, par recuit partiel

Publications (2)

Publication Number Publication Date
IE841436L IE841436L (en) 1984-12-09
IE56119B1 true IE56119B1 (en) 1991-04-24

Family

ID=9289835

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1436/84A IE56119B1 (en) 1983-06-09 1984-06-08 A method for improving the bendability of copper piping

Country Status (6)

Country Link
EP (1) EP0128846B1 (fr)
AT (1) ATE21418T1 (fr)
DE (1) DE3460477D1 (fr)
ES (1) ES8503035A1 (fr)
FR (1) FR2547317B3 (fr)
IE (1) IE56119B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1006273B (de) * 1954-05-10 1957-04-11 Daimler Benz Ag Mechanische Fernschaltung von Wechselgetrieben fuer Omnibusse und andere Grosskraftfahrzeuge
FR2668170B1 (fr) * 1990-10-18 1992-12-11 Trefimetaux Procede d'amelioration de la cintrabilite de tubes de cuivre a l'etat dur par traitement thermique dynamique.
DE4334536A1 (de) * 1993-10-09 1995-04-13 Kabelmetal Ag Verfahren zur Herstellung von nahtlos gezogenen halbharten/harten Installationsrohren

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3708354A (en) * 1971-06-09 1973-01-02 Anaconda American Brass Co Method and apparatus for measuring and controlling the continuous annealing of a long length of metal tubing
US3774431A (en) * 1972-07-10 1973-11-27 Asea Ab Method of manufacturing copper tubes by means of hydrostatic extrusion and press equipment for carrying out the method

Also Published As

Publication number Publication date
ATE21418T1 (de) 1986-08-15
EP0128846B1 (fr) 1986-08-13
DE3460477D1 (en) 1986-09-18
ES533241A0 (es) 1985-02-01
IE841436L (en) 1984-12-09
EP0128846A1 (fr) 1984-12-19
FR2547317B3 (fr) 1986-02-28
ES8503035A1 (es) 1985-02-01
FR2547317A1 (fr) 1984-12-14

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Legal Events

Date Code Title Description
MM4A Patent lapsed