DE3279413D1 - Method and apparatus for cold drawing and imparting curvature to metal tubes - Google Patents

Method and apparatus for cold drawing and imparting curvature to metal tubes

Info

Publication number
DE3279413D1
DE3279413D1 DE8484201476T DE3279413T DE3279413D1 DE 3279413 D1 DE3279413 D1 DE 3279413D1 DE 8484201476 T DE8484201476 T DE 8484201476T DE 3279413 T DE3279413 T DE 3279413T DE 3279413 D1 DE3279413 D1 DE 3279413D1
Authority
DE
Germany
Prior art keywords
cold drawing
metal tubes
imparting curvature
imparting
curvature
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
DE8484201476T
Other languages
German (de)
Inventor
Gote Enkvist
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.)
Santrade Ltd
Original Assignee
Santrade Ltd
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
Priority claimed from SE8101609A external-priority patent/SE442484B/en
Application filed by Santrade Ltd filed Critical Santrade Ltd
Priority claimed from EP82850048A external-priority patent/EP0060820B2/en
Application granted granted Critical
Publication of DE3279413D1 publication Critical patent/DE3279413D1/en
Expired legal-status Critical Current

Links

DE8484201476T 1981-03-13 1982-03-11 Method and apparatus for cold drawing and imparting curvature to metal tubes Expired DE3279413D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE8101609A SE442484B (en) 1981-03-13 1981-03-13 Method and apparatus for the cold drawing of thick metal tubes
SE8105474A SE446512B (en) 1981-03-13 1981-09-15 SET AND DEVICE FOR PIPE MANUFACTURING
EP82850048A EP0060820B2 (en) 1981-03-13 1982-03-11 Method and apparatus for production of tubes

Publications (1)

Publication Number Publication Date
DE3279413D1 true DE3279413D1 (en) 1989-03-09

Family

ID=27226046

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484201476T Expired DE3279413D1 (en) 1981-03-13 1982-03-11 Method and apparatus for cold drawing and imparting curvature to metal tubes

Country Status (2)

Country Link
AT (1) ATE14085T1 (en)
DE (1) DE3279413D1 (en)

Also Published As

Publication number Publication date
ATE14085T1 (en) 1985-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee