Liquid container

Details Liquid container Liquid container

2007-01-16

2007-01-16

Nguyen, Tuan (Department: 3751)

Coating implements with material supply

Bifurcate pointed nib tool

Including reservoir and feeder

C401S223000, C401S225000, C401S227000

Reexamination Certificate

active

10716620

ABSTRACT:
In a liquid container, it is made possible to store liquid that is overflowed by fluctuations in atmospheric pressure and thereby to prevent liquid leaks, and the whole quantity of the stored liquid is enabled to be used. The liquid container is provided with a body having a main tank in which liquid is stored; a supply outlet, located toward the tip of the body, for supplying the liquid; a guiding portion connecting the main tank and the supply outlet to guide the liquid from the main tank to the supply outlet; and a liquid reservoir having an air flow port communicating with the exterior and a liquid flow port communicating with the main tank or the guiding portion and an overflowing liquid flow path for storing liquid overflowing the main tank. The liquid is stored farther away from the supply outlet than the liquid flow port.

REFERENCES:
patent: 3442597 (1969-05-01), Hebborn et al.
patent: 4556336 (1985-12-01), Sano et al.
patent: 5172995 (1992-12-01), Felgentreu
patent: 5551789 (1996-09-01), Okawa et al.
patent: 6062758 (2000-05-01), Maurer et al.
patent: 6474894 (2002-11-01), Baik
patent: 34 42 331 (1986-05-01), None
patent: 0 256 615 (1988-02-01), None
European Search Report dated Mar. 9, 2004.

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