Spray valve arrangement

Details Spray valve arrangement Spray valve arrangement

1987-04-09

1988-02-09

Rolla, Joseph J.

Dispensing

With discharge assistant

Fluid pressure

137 38, B65D 8300

Patent

active

047236922

ABSTRACT:
A spray valve assembly for an aerosol container comprising a valve housing which can be sealingly fixed into the top of the container, the housing defining a main passage for the throughflow of the contents of the container, a valve stem within the housing forming the main valve, an immersion pipe extending from the main passage in the housing, a secondary passage communicating the container and the main passage in the housing for the throughflow of the contents of the container when the container is inverted, an auxiliary valve disposed between the secondary and main passages, which auxiliary valve is disposed eccentrically within the valve housing.

REFERENCES:
patent: 3315693 (1967-04-01), Braun
patent: 3542254 (1970-11-01), Samuelson et al.

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