Necked-in aerosol container-method of forming

Details Necked-in aerosol container-method of forming Necked-in aerosol container-method of forming

1979-05-07

1981-04-14

Gilden, Leon

Metal deforming

By use of closed-die and coacting work-forcer

Cup or shell drawing

72367, 72370, 113120M, 113120S, 113120Z, B21D 2200

Patent

active

042611938

ABSTRACT:
An apparatus and method for forming integral domed can bodies for aerosol cans. The apparatus is in the form of plural sets of tools, each set of tools including an inside tool and an outside tool so related as progressively to reduce the diameter of an end portion of the tubular body and in doing so gradually increasing the axial extent of an intermediate frustoconical portion. Each frustoconical intermediate portion is increased in extent axially by seating the previously formed portion on the inside tool and then shaping the blank on that same surface, whereby there is no interruption or stepping of the formed frustoconical intermediate portion of the blank.

REFERENCES:
patent: 1375305 (1921-04-01), Mariel
patent: 3172386 (1965-03-01), West
patent: 3786957 (1974-01-01), Hilgenbrink
patent: 3964412 (1976-06-01), Kitsuda
patent: 3995572 (1976-12-01), Saunders

Affiliated with

Also associated with

Rating

Necked-in aerosol container-method of forming does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Necked-in aerosol container-method of forming, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Necked-in aerosol container-method of forming will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-152827