Gated can end with shear offset defining gate and method for man

Details Gated can end with shear offset defining gate and method for man Gated can end with shear offset defining gate and method for man

1977-03-07

1978-12-12

Keenan, Michael J.

B21D 5144

Patent

active

041290852

ABSTRACT:
A can end includes a pushdown gate formed in a panel portion below a narrow, underfolded rim at the opening in the end. The outline of the gate is a frangible discontinuity in the panel portion underneath the rim and the same may be ruptured by pushing the gate downwardly and into the can. A method of drawing and folding the end material permits the frangible discontinuity to be formed before the rim is folded over the discontinuity.

REFERENCES:
patent: 2586858 (1952-02-01), Parsons
patent: 2789524 (1957-04-01), Crawford et al.
patent: 3499572 (1970-03-01), Ruekberg
patent: 3705563 (1972-12-01), Elser
patent: 3756449 (1973-09-01), Dalli et al.
patent: 3760752 (1973-09-01), Geiger
patent: 3794206 (1974-02-01), DeLine et al.
patent: 3880316 (1975-04-01), Martella
patent: 3888384 (1975-06-01), Novak
patent: 3939787 (1976-02-01), Morrison et al.
patent: 4018178 (1977-04-01), Klein et al.

Affiliated with

Also associated with

Rating

Gated can end with shear offset defining gate and method for man does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gated can end with shear offset defining gate and method for man, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gated can end with shear offset defining gate and method for man will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-827120