Fluid discharge pump for discharging fluid stored inside...

Details Fluid discharge pump for discharging fluid stored inside... Fluid discharge pump for discharging fluid stored inside...

2006-04-11

2006-04-11

Brinson, Patrick (Department: 3754)

Dispensing

With discharge assistant

With movable nozzle interconnected therewith

C222S207000, C222S209000, C222S633000, C222S321700

Reexamination Certificate

active

07025233

ABSTRACT:
A liquid discharge pump possesses a resinous bellows material6, a resinous inflow valve mechanism4, a resinous outflow valve mechanism5, a first pressing portion11which moves a valve portion in the outflow valve mechanism5to open the inflow valve mechanism when a nozzle head2is pressed, and a second pressing portion12which presses the bellows material6from a stretched position to a folded-up position when the nozzle head2is pressed.

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