Child resistant spout package

Details Child resistant spout package Child resistant spout package

1990-10-30

1992-01-07

Marcus, Stephen

Bottles and jars

Closures

Having warning means or means impeding closure removal

215216, 215218, 222572, B65D 5008, B65D 5502

Patent

active

050782886

ABSTRACT:
A child resistant spout package wherein a plastic container includes a neck and a spout extending axially outwardly through said neck and the neck includes internal threads that are engaged by external threads on a closure which projects beyond the finish to accommodate the spout. The finish of the container includes an axially extending flexible wall. Interengaging ratchets are provided between a flange on the closure and the flexible wall of a container and are operable to normally permit rotation of the closure to apply the closure to the container but prevent rotation of the closure for removing the closure from the container. When the flexible wall is flexed at points spaced from the ratchet, the wall is deformed sufficiently to prevent the ratchet on the wall and the closure from engaging so that the closure can be rotated to remove the closure from the container.

REFERENCES:
patent: 3360147 (1967-12-01), Schaefer
patent: 3881624 (1975-05-01), Dougherty, Sr.
patent: 4117945 (1978-10-01), Mumford
patent: 4172533 (1979-10-01), Montgomery
patent: 4351442 (1982-09-01), Summers
patent: 4383618 (1983-05-01), Dougherty
patent: 4436211 (1984-05-01), Gach
patent: 4550862 (1985-11-01), Barker et al.
patent: 4640855 (1987-02-01), St. Clair

Affiliated with

Also associated with

Rating

Child resistant spout package does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Child resistant spout package, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Child resistant spout package will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-816023