Degassing device for aerosol container and lid provided with deg

Details Degassing device for aerosol container and lid provided with deg Degassing device for aerosol container and lid provided with deg

1998-02-06

2000-02-08

Shaver, Kevin P.

Dispensing

With discharge assistant

Fluid pressure

2224021, 222182, B65D 8300, B67D 506

Patent

active

060219270

ABSTRACT:
A degassing device takes the form of lid or cap-like structure which is formed with notches/flexible members that engage the container being de-gassed and facilitate its application to various size containers. A through-hole into which a nozzle of the aerosol container is disposed, is provided with one or more shaped ribs which project out into the opening and engage the tip of the nozzle after it has passed a given distance through the through-hole. As the device continues to be pressed down into place on the container, the nozzle is depressed, the valve mechanism associated therewith is opened, and the remaining gas/fluid, which remains in the container is allowed to vent. A deflecting member is provided at the downstream end of the through-hole and arranged in the path of the venting gas/fluid to deflect fluid flow.

REFERENCES:
patent: 3765573 (1973-10-01), Landsman
patent: 4195756 (1980-04-01), Campbell
patent: 4260080 (1981-04-01), Gailitis
patent: 4277004 (1981-07-01), Barlics
patent: 4426025 (1984-01-01), Knickerbocker

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