Container closure with compartment

Details Container closure with compartment Container closure with compartment

1978-04-25

1979-11-20

Bell, Jr., Houston S.

Fluent material handling, with receiver or receiver coacting mea

Combined

141364, B65B 306

Patent

active

041747445

ABSTRACT:
A container closure for a container having an opening and thread means formed thereon; the closure having an externally threaded skirt portion mating with the thread means and depending from a wide-mouthed flared body portion forming a compartment for a substance to be added to the container. The flared body has a threaded upper portion above its mouth closed by a screw cap and an open bottom. In one version of the invention, a cup is supported by its rim between the flanged top of the body portion and the bottom of the screw cap. In another embodiment, a spring-biased valve liftable by means of knob at the upper end of a stem extending through the screw normally closes the bottom of the compartment until its contents are required in the container. The present closure is particularly useful as a reserve fuel supply for a power saw. The wide mouth of the closure serves also as a funnel for pouring fuel into the container or tank.

REFERENCES:
patent: 3863690 (1975-02-01), Dean

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