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.)
KUKA AG
Original Assignee
Industrie Werke Karlsruhe Ausburg AG
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 Industrie Werke Karlsruhe Ausburg AGfiledCriticalIndustrie Werke Karlsruhe Ausburg AG
Application grantedgrantedCritical
Publication of FR1045581ApublicationCriticalpatent/FR1045581A/fr
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D15/00—Corrugating tubes
B21D15/04—Corrugating tubes transversely, e.g. helically
B21D15/06—Corrugating tubes transversely, e.g. helically annularly
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR1045581D1950-01-311950-01-31Procédé et dispositif pour la fabrication de tubes ondules élastiques de grand diamètre et à paroi épaisse
ExpiredFR1045581A
(fr)