Method and machine for fitting a sleeve seal of a collapsed form

Details Method and machine for fitting a sleeve seal of a collapsed form Method and machine for fitting a sleeve seal of a collapsed form

1979-12-31

1981-09-01

Sipos, John

Package making

Methods

Applying a partial cover

53441, 53556, 53585, 53292, B65B 1300, B65B 6100

Patent

active

042864216

ABSTRACT:
A method and machine for fitting a sleeve seal of a collapsed form over a container, wherein the sleeve seal supplied is opened halfway by suction cups disposed to a base plate, and then are opened fully by separating the distance between opening members inserted therein, which are mounted movably up and down to the base plate, until the sleeve seal is somewhat tensioned, wherein the sleeve seal is formed in the cylindrical form just above a container to be fitted by closing the distance between the opening members while the sleeve seal is held by the suction cups, wherein the container is inserted into the sleeve seal opened by a lift supporting the container, wherein the opening members are pulled out of the sleeve seal, and wherein the container fitted in the sleeve seal is transferred to a next step.

REFERENCES:
patent: 2068107 (1937-01-01), Nygard
patent: 2103302 (1937-12-01), Strout
patent: 2654520 (1953-10-01), Allen
patent: 2732115 (1956-01-01), Allen
patent: 2835088 (1958-05-01), Eddison
patent: 4188249 (1980-02-01), Fujio

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