Bottles and jars – Closures – With means to facilitate closure removal
Patent
1989-07-18
1990-11-06
Norton, Donald F.
Bottles and jars
Closures
With means to facilitate closure removal
B65D 4102
Patent
active
049679210
ABSTRACT:
A container having a base connected to sidewalls which extend to a neck which is substantially elliptical in shape which is surmounted by a rim which forms a substantially elliptical shape, wherein the neck and rim define a container opening which is substantially elliptical in shape, has a closure which locks to the rim for closing the opening. The closure which encompasses the opening and rim, has a base which is substantially rectangular in shape from which a deformable skirt, which forms sides of the closure, extends. Fastening means extend from a surface of each skirt closure side adjacent the rim and neck for engaging the rim for locking the closure to the rim such that upon rotation of the closure relative to the container, the fastening means extending from the skirt closure sides extending along the width of the base are disengaged from the rim while the fastening means extending from the skirt closure sides extending along the length of the base are disengaged by means of deformation of the skirt against the edge of the rim and neck of the container.
REFERENCES:
patent: 3826397 (1974-07-01), Atkins
patent: 3904063 (1975-09-01), Hauser
Pre Gerard
Sturny Yvo
Nestec S. A.
Norton Donald F.
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