BLANK WITH TWO SYMMETRICAL EXTERNAL RIBS FOR TUBE-ROLLING

• Main Authors: LISOVSKIJ ALEKSANDR A,SU, KOROBOCHKIN IOSIF YU,SU, PIMENOV ANATOLIJ R,SU, PLYATSKOVSKIJ OSKAR A,SU, DUPLIJ GRIGORIJ D,SU, OBUKH-SHVETS IVAN M,SU, REBRIN VALENTIN ,SU, PAVLOV ADOLF A,SU
• Format: Patent
• Language: English
• Published: 15.02.1979
• Subjects: AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL; MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; ROLLING OF METAL; TRANSPORTING