Applicator device

Details Applicator device Applicator device

2005-04-19

2005-04-19

Huson, Gregory L. (Department: 3751)

Coating implements with material supply

Including means to apply material-moving force

Piston-provided reservoir

C401S066000, C401S061000, C401S174000

Reexamination Certificate

active

06880999

ABSTRACT:
The invention concerns an applicator device comprising a storage means for storing a product to be applied, and an increased pressure-producing device having an elastic device, wherein the elastic device is designed to press with its elastic return force against a boundary means of the storage means, to produce an increased pressure in the storage means.In accordance with the present invention it is provided that the increased pressure-producing device is controllable to provide a reduction in the pressure in the storage means.

REFERENCES:
patent: 2258841 (1941-10-01), Biro
patent: 2432061 (1947-12-01), Chesler
patent: 4991989 (1991-02-01), Fitjer
patent: 5242234 (1993-09-01), Ahrens
patent: 5423623 (1995-06-01), Bakic
patent: 6200055 (2001-03-01), Fusaro, Jr.
patent: 42 00 964 (1993-08-01), None
patent: 597143 (1948-01-01), None

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