Apparatus for seaming a lid to a container pan

Details Apparatus for seaming a lid to a container pan Apparatus for seaming a lid to a container pan

1977-12-22

1979-01-30

Gilden, Leon

113 1E, 113 30, B21D 1900

Patent

active

041366271

ABSTRACT:
A method and apparatus for seaming a lid to a container pan are disclosed wherein a peripheral curled marginal edge on the lid and an outwardly directed peripheral rim on the pan are formed into a double seam by seam forming die means operative to substantially simultaneously form the seam about the full periphery of the container rather than a gradual circumferential forming of the seam as in conventional roll seaming processes.

REFERENCES:
patent: 180356 (1876-07-01), Marquet
patent: 1422192 (1922-07-01), Fitzsimons
patent: 1647698 (1927-11-01), Hodgson
patent: 2578734 (1951-12-01), Nordquist
patent: 3425381 (1969-02-01), Wresley

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