Fluid dispenser device

Details Fluid dispenser device Fluid dispenser device

2009-04-23

2011-10-25

Gorman, Darren W (Department: 3752)

Dispensing

With lock or fastening seal

Inhibiting actuation of discharge assistant

C222S153110, C222S153140, C222S402110

Reexamination Certificate

active

08042709

ABSTRACT:
A fluid dispenser device having an outlet valve (22, 36) including a seat (22) and a movable member (36) that is urged in leaktight manner against the seat (22), the dispenser device being switchable between a locked position and a working position in which the outlet valve (22, 36) is closed, the dispenser device not being actuatable in the locked position, but being actuatable in the working position, the movable member (36) being urged by at least one resilient element (42) against the seat (22) in the working position, the dispenser device being characterized in that, in the locked position, the movable member (36) is urged against the seat (22) by at least one bearing element (41) other than the at least one resilient element (42).

REFERENCES:
patent: 4848595 (1989-07-01), Foster et al.
patent: 5544789 (1996-08-01), Gillingham
patent: 5971215 (1999-10-01), Bartsch
patent: 2003/0047571 (2003-03-01), Ramsey et al.
patent: 2007/0257060 (2007-11-01), Young et al.
patent: 0 779 106 (1997-06-01), None
patent: 1 837 082 (2007-09-01), None
patent: 98/09732 (1998-03-01), None

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