Applicator for liquid products with cap and screw advancement

Details Applicator for liquid products with cap and screw advancement Applicator for liquid products with cap and screw advancement

1990-12-28

1992-11-17

Bratlie, Steven A.

Coating implements with material supply

Material flows through porous tool

With removable cap for tool

401116, 401199, A45D 3400

Patent

active

051637677

ABSTRACT:
The applicator comprises a casing or flask having one end defining a bottom and an other end for mounting a permeable plug. A cap is provided for covering the permeable plug and defines a sealing skirt bearing against a wall of the casing. The casing or flask is placed inside an envelope with respect to which the casing or flask can move axially. The permeable plug has a collar which comes to bear against a shoulder of the casing or flask.

REFERENCES:
patent: 2392840 (1946-01-01), DeGroft
patent: 2594729 (1952-04-01), Carualho
patent: 2629123 (1953-02-01), Mahruki
patent: 2778337 (1957-01-01), Lovejoy
patent: 3192552 (1965-07-01), King
patent: 3446563 (1969-05-01), Burnham
patent: 4469464 (1984-09-01), Capezzuto

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