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 Schmidlin AgfiledCriticalSchmidlin Ag
Publication of ATA458375ApublicationCriticalpatent/ATA458375A/de
Application grantedgrantedCritical
Publication of AT345639BpublicationCriticalpatent/AT345639B/de
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
B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Duct Arrangements
(AREA)
Bending Of Plates, Rods, And Pipes
(AREA)
AT458375A1974-07-021975-06-16Verfahren und vorrichtung zur herstellung einer falzverbindung zwischen rohrleitungsabschnitten
AT345639B
(de)
Messeinrichtungen und rohranschluss sowie verfahren zur herstellung einer messeinrichtung und verfahren zur verbindung von rohren mit einer messeinrichtung bzw. zur herstellung von rohranschluessen