Disposable ink cartridge

Details Disposable ink cartridge Disposable ink cartridge

1984-06-04

1985-12-03

McIntosh, John P.

Coating apparatus

Solid applicator contacting work

Pads or absorbent or porous applicators

118269, B05C 100

Patent

active

045560129

ABSTRACT:
A disposable ink cartridge is provided comprising a container having a top opening, an inwardly extending bottom and an inwardly extending shoulder or rim. An ink absorbent pad such as a sponge is fitted inside the container followed by an ink distributing pad such as a felt pad. The container is sealed by a laminate consisting of a bottom layer of metal foil having a heat sealing polymeric composition on its undersurface and a top layer of paper such as kraft paper. The felt pad has a hole located therein which equalizes the pressure between the surface of the felt and the inside of the cartridge.

REFERENCES:
patent: 2678626 (1954-05-01), Garvey
patent: 3391847 (1968-07-01), Christine et al.
patent: 4209126 (1980-06-01), Elias
patent: 4484827 (1984-11-01), Price, Jr.

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