IE56119B1 - A method for improving the bendability of copper piping - Google Patents
A method for improving the bendability of copper pipingInfo
- 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
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)
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 (es) |
AT (1) | ATE21418T1 (es) |
DE (1) | DE3460477D1 (es) |
ES (1) | ES8503035A1 (es) |
FR (1) | FR2547317B3 (es) |
IE (1) | IE56119B1 (es) |
Families Citing this family (3)
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)
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 |
-
1983
- 1983-06-09 FR FR8309942A patent/FR2547317B3/fr not_active Expired
-
1984
- 1984-06-08 ES ES533241A patent/ES8503035A1/es not_active Expired
- 1984-06-08 IE IE1436/84A patent/IE56119B1/en not_active IP Right Cessation
- 1984-06-08 EP EP84420101A patent/EP0128846B1/fr not_active Expired
- 1984-06-08 AT AT84420101T patent/ATE21418T1/de not_active IP Right Cessation
- 1984-06-08 DE DE8484420101T patent/DE3460477D1/de not_active Expired
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 |