IT1077763B - Utensile per il livellamento di tensioni e il raddrizzamento di ammaccature in una lamiera metallica
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Utensile per il livellamento di tensioni e il raddrizzamento di ammaccature in una lamiera metallica
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Publication number
IT1077763B
IT1077763BIT2232477AIT2232477AIT1077763BIT 1077763 BIT1077763 BIT 1077763BIT 2232477 AIT2232477 AIT 2232477AIT 2232477 AIT2232477 AIT 2232477AIT 1077763 BIT1077763 BIT 1077763B
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Publication of IT1077763BpublicationCriticalpatent/IT1077763B/it
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
B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
B21D1/06—Removing local distortions
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Resistance Welding
(AREA)
IT2232477A1976-04-121977-04-08Utensile per il livellamento di tensioni e il raddrizzamento di ammaccature in una lamiera metallica
IT1077763B
(it)