Fluid dispensing utensil

Details Fluid dispensing utensil Fluid dispensing utensil

1996-04-10

2000-07-18

Walczak, David J.

Coating implements with material supply

Material flows through porous tool

Wick feed from within reservoir to tool

401198, B43K 500

Patent

active

060897767

ABSTRACT:
A fluid dispensing utensil, such as a writing utensil, includes a container defining a first storage area for storing fluid, a second storage area and an opening therebetween, a tip, a capillary conveying line extending from the opening through at least a portion of the second storage area to the tip, and a capillary storage associated with the second storage area and in direct contact with the conveying line. The average capillarity of the capillary conveying line is substantially greater than the average capillarity of the storage.

REFERENCES:
patent: 1166896 (1916-01-01), Garvey
patent: 2740979 (1956-04-01), Bridy
patent: 3113336 (1963-12-01), Langnickel
patent: 3479122 (1969-11-01), Funahashi
patent: 3501225 (1970-03-01), Martin et al.
patent: 3922100 (1975-11-01), Saito
patent: 3993409 (1976-11-01), Hart
patent: 4496258 (1985-01-01), Tanaka et al.
patent: 4588319 (1986-05-01), Niemeyer
patent: 4770558 (1988-09-01), Frietsch
patent: 5290116 (1994-03-01), Chang

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