Methods of necking-in and flanging tubular can bodies

Details Methods of necking-in and flanging tubular can bodies Methods of necking-in and flanging tubular can bodies

1983-12-09

1985-04-30

Gilden, Leon

Metal deforming

With cleaning, descaling, or lubrication of work or product

Lubricating

413 1, 413 69, B21B 4502

Patent

active

045135959

ABSTRACT:
Methods of necking-in and flanging tubular can bodies having body walls of constant thickness. A pilot die initially inserted into the tubular can body reverses its direction during the necking-in operation with respect to the motion of a ring die member that contacts the exterior surface of the tubular can body member. This concurrent reverse movement of the two forming dies eliminates wrinkles in the necked-in region and produces a container body with increased columnar strength. Repetitive use of the method produces containers with two or three necked-in portions. A method is also disclosed for relubricating the necked-in area of the tubular can body between the successive necking stations.

REFERENCES:
patent: 3983729 (1976-10-01), Traczyk

Affiliated with

Also associated with

Rating

Methods of necking-in and flanging tubular can bodies does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Methods of necking-in and flanging tubular can bodies, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods of necking-in and flanging tubular can bodies will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1962021