Amcor Limited

Michael E Penny

Jonathan P Jarman

Richard J Steih

Luke A Mast

Frederick C Beuerle

Theodore F Eberle

Dan Weissmann

Christopher Howe

John A Nievierowski

A one-piece plastic container includes a body defining a longitudinal axis and having an upper portion, a sidewall portion and a base portion. The upper portion has a spout defining an opening into the container and a finish offset radially outwardly from the spout. A trough defines a passage into the body. The trough slopes toward the passage and defines a non-orthogonal angle relative to the longitudinal axis. According to other features, the sidewall portion is integrally formed with and extends from the upper portion to the base portion. The base portion closes off an end of the container. The finish defines a means, such as at least one thread, for attaching a closure thereon.

Molded preform and container having integrated pour spout

A blow-molded plastic container includes an upper portion having a finish, a body portion and a base. At least one groove is formed in a radial sidewall of the finish. The groove slopes gradually downward along the radial sidewall and away from an opening into the container. The container may also include a kick out feature engagable with a tamper-evidence band. A closure member is adapted to selectively mate with the finish on the container. At least one thread is formed on the closure member.

Blow-molded container having finish with thread groove and tamper evident features

The present disclosure provides a container and a method of making a container. In one example, the container includes an upper portion having a finish defining a longitudinal axis and an opening into the container. A shoulder region is integrally formed with and extends from the upper portion. A sidewall portion extends from the shoulder region to a base portion. A tamper evident (TE) band is formed on the finish and defines an outermost surface of the plastic container above the shoulder region. A neck defining a cylindrical sidewall is integrally formed with and extends between the finish and the shoulder region. The neck defines a uniform cylindrical sidewall along its entire height between the finish and the shoulder region. The container further includes a debossed support flange defined on the upper portion. The debossed support flange defines a diameter less than a diameter defined by the TE band.

Preform and container having debossed support flange

A finish for a plastic container and a preform adapted to be molded into the plastic container. The finish and the preform include an upper portion having a mouth defining an opening into the container. At least one groove is defined around a radial sidewall of the upper portion. The groove slopes gradually downward along the radial sidewall to a terminal end having a first groove depth at a groove entrance and a second groove depth after a predetermined amount of groove travel. The second groove depth being greater than the first groove depth.

Preform and container having thread groove of varying depth

The present disclosure provides a container and a method of making a container. In one example, the container includes a body having an upper portion, a sidewall portion and a base portion. The upper portion includes a blown finish defining a longitudinal axis and an opening into the container. A tamper evident (TE) band is formed on the finish and defines a first diameter at an outermost surface. The TE band defines at least two disconnected radial protrusions. At least one thread is formed on the finish. The at least one thread defines a second diameter at an outermost surface. The first diameter is greater than the second diameter. The TE band defines a gap between each respective disconnected radial protrusion. Each thread defines a thread start portion and a thread run-out portion. A line parallel to the longitudinal axis extends through the thread run-out portion and the gap.

Container thread design

A one-piece plastic container includes a body defining a longitudinal axis and having an upper portion, a sidewall portion and a base portion. The upper portion has a spout defining an opening into the container and a finish offset radially outwardly from the spout. A trough defines a passage into the body. The trough slopes toward the passage and defines a non-orthogonal angle relative to the longitudinal axis. According to other features, the sidewall portion is integrally formed with and extends from the upper portion to the base portion. The base portion closes off an end of the container. The finish defines at least one thread, for attaching a closure thereon.

A blow-molded plastic container includes an upper portion having a finish, a body portion and a base. At least one groove is formed in a radial sidewall of the finish. The groove slopes gradually downward along the radial sidewall and away from an opening into the container. A method of making the blow-molded plastic container includes disposing a preform into a mold cavity having a surface defining a body forming region, a finish forming region and a moil forming region. The preform is blown against the mold surface to form an intermediate container having a body portion, a finish and a moil portion. The moil is severed from the finish to define the opening into the container. A closure member is adapted to selectively mate with the finish on the container. At least one thread is formed on the closure member.

Blow-molded container having thread groove

A finish for a plastic container and a preform adapted to be molded into the plastic container. The finish and the preform include an upper portion having a mouth defining an opening into the container. At least one groove is defined around a radial sidewall of the upper portion. The groove slopes gradually downward along the radial sidewall to a terminal end.

Preform and container having thread groove

A one-piece plastic container includes a body defining a longitudinal axis. The body includes an upper portion, a sidewall portion and a base portion. The upper portion defines an opening into the container. The sidewall portion may be integrally formed with and extend from the upper portion to the base portion. The base portion closes off an end of the container. The opening defines a radial sidewall and a generally linear sidewall. The generally linear sidewall may be defined by an inset portion formed on the upper portion.

Wide mouth jar with integral scraper

Blow-molded containers such as the 1.75-liter size for liquor beverages have an everting grip problem. Using inwardly facing grip geometry, consisting of two convex surfaces that come together at an inward ridge, eliminates the problem. The combination of the two convex surface sidewalls further eliminates the need for lateral reinforcing ribs in both cold-fill and hot-fill containers. The curved sidewalls come together at an edge offset the central axis of the container.

Growing community of inventors

Saline, MI, United States of America

Michael E Penny