Applicator

Details Applicator Applicator

1974-01-11

1977-07-12

Charles, Lawrence

Coating implements with material supply

Diverse coating tools

Including blade-like, pad-like, or apertured tool

401198, 401202, A47L 108, A47L 1312, B43M 1106

Patent

active

040350908

ABSTRACT:
An applicator comprising a reservoir and two applicator pads for applying a liquid, semi-liquid or pasty adhesive contained in the reservoir. Each pad has a duct extending therethrough parallel to the main axis of the reservoir which is preferably tubular. A removable hollow cover is provided at each end of the reservoir, the covers enclosing the pads. Each cover has a pin projecting therefrom and extending through the duct in the pad. The pin acts as a piston in its duct when a cover is removed and replaced at one end of the reservoir, forcing adhesive through the duct at the other end of the reservoir from which the cover has been removed.
The pads are of sponge or flexible porous foamed plastics, and may be of different sizes. The size of each duct and its related pin are related to the size of the associated applicator pad.

REFERENCES:
patent: 2962743 (1960-12-01), Henriksson
patent: 3353899 (1967-11-01), Hechtle
patent: 3355239 (1967-11-01), Albrecht
patent: 3757782 (1963-09-01), Aiken

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