Fluid product dispenser

Details Fluid product dispenser Fluid product dispenser

2005-09-20

2005-09-20

Scherbel, David A. (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Including supply holder for material

Resilient holder wall

C239S326000, C239S044000, C222S211000

Reexamination Certificate

active

06945473

ABSTRACT:
The invention relates to a fluid product dispenser having a reservoir (1) containing a fluid product and a gas, and having an opening (15), a bottom (13), and an actuation wall (11) that is movable to reduce the volume of the reservoir. The dispenser also has a dispensing orifice (22), a plunger tube (4) that extends into the reservoir, and a porous material part (3) that absorbs fluid product by capillary action, and which is placed between the plunger tube and the dispensing orifice (22). The porous material part has a discharge end (31) located in the immediate vicinity of the dispensing orifice (22).

REFERENCES:
patent: 3361304 (1968-01-01), Thompson
patent: 3985271 (1976-10-01), Gardner
patent: 4027789 (1977-06-01), Dickey
patent: 4147306 (1979-04-01), Bennett
patent: 4184615 (1980-01-01), Wright
patent: 4274594 (1981-06-01), Ito
patent: 4432496 (1984-02-01), Ito
patent: 5364027 (1994-11-01), Kuhn
patent: 1.525.560 (1968-05-01), None
patent: 2 610 302 (1988-08-01), None

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