Dust cover with assurance lug

Details Dust cover with assurance lug Dust cover with assurance lug

1980-12-19

1982-04-27

Hall, George T.

Dispensing

With casing or support

Enclosing cover for actuating parts of discharging means

220270, 220281, 220306, B67D 506, B65D 4304

Patent

active

043266495

ABSTRACT:
A dust cover for an aerosol container includes a cup-shaped body placed over the dispensing valve of the container in an inverted position. To secure the cover, one or more fixed lugs project inwardly from the bottom edge of the body to engage a rim on the container. The cover is further secured by a release lug. A tab attaches the assurance lug to the body, the tab being permanently deformable to cause the assurance lug to be disengaged from the rim. The cover can then be removed by disengaging the release lug which is moved from its normal position by an actuator.

REFERENCES:
patent: 2980299 (1961-04-01), Smith
patent: 3102658 (1963-09-01), Rosen
patent: 3480184 (1969-11-01), Landis
patent: 3927796 (1975-12-01), Whitehouse

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