Metering valve for dispensing a fluid

Details Metering valve for dispensing a fluid Metering valve for dispensing a fluid

2006-05-09

2006-05-09

Derakshani, Philippe (Department: 3754)

Dispensing

With discharge assistant

Fluid pressure

Reexamination Certificate

active

07040513

ABSTRACT:
A metering valve for dispensing a fluid, the metering valve having a valve body (10) and a valve member (20) mounted to slide relative to the valve body (10) between a rest position and a dispensing position. The valve further has a metering chamber (11) serving to contain the metered quantity or “dose” of fluid discharged each time the valve is actuated, and when the metering valve is in the rest position, the metering chamber (11) is at atmospheric pressure.

REFERENCES:
patent: 2980301 (1961-04-01), De Gorter
patent: 3176889 (1965-04-01), Potapenko et al.
patent: 3269615 (1966-08-01), Ferry, Jr.
patent: 4506803 (1985-03-01), Franklin et al.
patent: 1 201 918 (1970-08-01), None

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