Cigarette packing machines

Details Cigarette packing machines Cigarette packing machines

1978-11-15

1980-12-30

Sipos, John

Package making

Apparatus for forming or partially forming receptacle and...

Forming receptacles whereby the receptacle is subsequently...

493164, B65B 1924

Patent

active

042415640

ABSTRACT:
A cigarette packing machine of the type where a hollow packet or wrapper presenting an open head side and a closed bottom side is formed around a tubular mandrel or arbor, and a pushing plunger is provided for ejecting a group of cigarettes previously inserted at the interior of said arbor in the direction of the closed bottom side of the wrapper, further comprises a slip-off device for slipping the hollow wrapper off the arbor concurrently with the displacement of the cigarette group promoted by the pushing plunger. The slip-off device consists of a rotating friction roller arranged towards and away from said arbor, so as to cause the engagement of its peripheral friction surface with the wrapper formed on the arbor.

REFERENCES:
patent: 2515621 (1950-07-01), Willbrandt
patent: 2603925 (1952-07-01), Moore
patent: 3405505 (1968-10-01), Mistarz

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