Non-releasable spray head and dip tube assembly

Details Non-releasable spray head and dip tube assembly Non-releasable spray head and dip tube assembly

1990-06-29

1992-05-05

Huppert, Michael S.

Dispensing

With cutter and/or punch

To form dispensing opening in container

222 90, 222147, 222630, 239309, 239346, B67D 500

Patent

active

051100118

ABSTRACT:
A disposable spray dispensing assembly for liquid materials includes a container comprising an aerosol can, and a spray head initially detached from the container. A cap closes an opening of the can and has a coined cover portion which may be ruptured by impact force to present a hole for reception of a dip tube of the spray head. A resilient, deflectable leg has a groove which locks with the cap when the dip tube is inserted into the container, and thereby provides a non-releasable coupling to secure the spray head to the container in captive fashion.

REFERENCES:
patent: 2090977 (1937-08-01), Hoffman
patent: 2101471 (1937-12-01), Greenbaum
patent: 3222093 (1965-12-01), Simmons
patent: 3730392 (1973-05-01), Marand
patent: 4220285 (1980-09-01), Gualdi
patent: 4377244 (1983-03-01), Rossetti
patent: 4653676 (1987-03-01), Stull
patent: 4723684 (1988-02-01), Lambert et al.
patent: 4767058 (1988-08-01), LaRosa et al.
patent: 4804144 (1989-02-01), Denman
patent: 4971224 (1990-11-01), Scremin
patent: 4976368 (1990-12-01), Klein

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