Protective system for evacuating drums

Details Protective system for evacuating drums Protective system for evacuating drums

1972-10-24

1977-02-22

Lanham, C.W.

Metal working

Method of mechanical manufacture

Assembling or joining

222 1, 222319, 101 1, G01F 1100

Patent

active

040085163

ABSTRACT:
A method of removing ink from an ink drum wherein the plunger remains substantially uncontaminated which comprises positioning an open ended plastic sleeve over the drum of ink, gathering the edges of one end of the sleeve together, inserting the gathered edges of the sleeve through an aperture in a collar having a diameter substantially equal to the inside diameter of the drum, positioning that portion of the sleeve that has been inserted through the collar about the container again and whereby when a plunger is lowered into engagement with the sleeve ink is forced into the pump tube.

REFERENCES:
patent: 1079848 (1913-11-01), Ellingwood
patent: 1648436 (1927-11-01), Allen

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