Fluid dispenser

Details Fluid dispenser Fluid dispenser

2011-07-26

2011-07-26

Ngo, Lien T (Department: 3754)

Dispensing

With discharge assistant

Plural

C222S321700

Reexamination Certificate

active

07984833

ABSTRACT:
A fluid dispenser includes: a container defining a chamber; a discharging tube defining a fluid passage and having an outlet disposed outwardly of the chamber; a movable valve body disposed outwardly of the chamber and sleeved and slidable on the discharging tube between first and second positions for blocking and unblocking the outlet of the discharging tube; and an urging member disposed outwardly of the fluid passage and biasing the movable valve body for restoring the movable valve body to the first position.

REFERENCES:
patent: 3102489 (1963-09-01), Cooprider et al.
patent: 3777947 (1973-12-01), Klema
patent: 3785532 (1974-01-01), Cooprider
patent: 4684044 (1987-08-01), Foster
patent: 4949875 (1990-08-01), Kuo
patent: 6202899 (2001-03-01), Lasserre et al.
patent: 930015 (1963-07-01), None
UK Intellectual Property Office, Combined Search and Examination Report, 2 pages.

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