Pump for delivering a fluid product

Details Pump for delivering a fluid product Pump for delivering a fluid product

2011-06-07

2011-06-07

Kramer, Devon C (Department: 3746)

Dispensing

With discharge assistant

With movable nozzle interconnected therewith

C417S547000, C222S321800, C222S378000, C222S383300

Reexamination Certificate

active

07954674

ABSTRACT:
A pump comprising a tubular body delimiting internally a metering chamber and comprising an inlet orifice, an inlet valve, a stem mounted so as to be able to move inside the body and comprising an actuation tube delimiting an outlet duct, an insert assembled to the actuation tube and comprising a base placed inside the metering chamber and facing the inlet orifice, and a discharge orifice, an annular piston mounted so as to slide inside the body and on the stem, the piston and the base comprising annular surfaces suitable for forming a discharge valve, a ball-and-socket joint being arranged between the insert and the actuation tube.

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French Search Report, Jul. 13, 2007, 3 Pages.

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