FR1288510A -
Process for obtaining a metal strip intended for the manufacture of metal tubes, and metal strip obtained by this process
- Google Patents
Process for obtaining a metal strip intended for the manufacture of metal tubes, and metal strip obtained by this process
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.)
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.)
Societe Anonyme pour lIndustrie de lAluminium SA
Original Assignee
Societe Anonyme pour lIndustrie de lAluminium SA
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 Societe Anonyme pour lIndustrie de lAluminium SAfiledCriticalSociete Anonyme pour lIndustrie de lAluminium SA
Priority to FR860688ApriorityCriticalpatent/FR1288510A/en
Application grantedgrantedCritical
Publication of FR1288510ApublicationCriticalpatent/FR1288510A/en
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
B21C37/14—Making tubes from doubled flat material
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR860688A1961-05-041961-05-04
Process for obtaining a metal strip intended for the manufacture of metal tubes, and metal strip obtained by this process
ExpiredFR1288510A
(en)