B29C2949/20

Plastic container with strapped base

A container may have a base, a sidewall connected to the base, a bell connected to the sidewall, and a finish connected to the bell. The base may have strap ribs to resist deformation of the base. The sidewall may have recessed columns to resist bending, leaning, crumbling, and/or stretching. The strap ribs and recessed columns may vertically line up along a central axis of the container to communicate forces on the container vertically along the container to continuously resist.

BLOW MOLDED ARTICLE WITH VISUAL EFFECTS

A blow molded monolayer article. The article has a hollow body defined by a wall. The wall has one or more regions comprising a first composition and one or more regions formed by a second composition.

Assembly comprising a wide-mouth plastic preform or container having a reinforced neck finish and a screwable closure

A container (1) and a screwable closure (2) comprising a hollow body (11) and a neck finish (10) terminated by a wide-mouth opening (100). Said neck finish comprises a neck support ring (102) and a neck portion (101) extending between the wide-mouth opening (100) and the neck support ring (102). The neck portion (101) comprises an upper portion (1010) and a reinforced lower portion (1011). The inner face (1011 b) of the reinforced lower portion (1011) is transitioning to the inner face (1010b) of the upper portion (1010) along a transition step (1011c) in such a way that said reinforced lower portion (1011) is thicker than the upper portion (1010) at least in a top part of the reinforced lower portion (1011). The neck support ring (102) is below the removable closure (2).

A METHOD FOR PRODUCING A CONTAINER FROM A CONTAINER BLANK, IN PARTICULAR WITH A REDUCTION IN THE HEIGHT OF THE CONTAINER BLANK
20200262599 · 2020-08-20 ·

The invention relates to a method comprising, as method steps, a) providing a container blank comprising a blank wall at least partly surrounding a blank interior, comprising i) a multitude of particles, and ii) a liquid in a first proportion of liquid; and b) shaping the container blank thereby obtaining a container comprising a container wall which at least partly surrounds a container interior and comprises a container layer comprising i) the particles of the multitude of particles, and ii) the liquid in a further proportion of liquid;
wherein the further proportion of liquid is less than the first proportion of liquid. The invention further relates to a container obtainable by the above method; to a container having a container layer; to a method of filling and closing one of the aforementioned containers; to a closed container obtainable by said method; to an apparatus; and to uses of a filling machine, of one of the aforementioned containers, of the apparatus and of a multitude of fibers.

INJECTION MOLDING MOLD, AND INJECTION MOLDING METHOD FOR HOLLOW ARTICLE
20200156304 · 2020-05-21 · ·

An injection molding mold including a neck mold forming an outer surface of a neck portion of a hollow article, an injection cavity mold forming an outer surface of a body portion of the hollow article, and an injection core mold forming an inner surface of the hollow article, in which the injection core mold includes an outer core mold forming an inner surface of the neck portion including an inner screw portion and, while rotating along the inner screw portion, being movable along a rotation axis thereof, and an inner core mold forming an inner surface of the body portion of the hollow article having a smaller diameter than that of the neck portion and being linearly movable inside the outer core mold along the rotation axis.

Tapping assembly and connecting device; container and method for beverage dispensing

Tapping assembly for a beverage, including container including a first and second container, wherein the first container has a neck portion and the second container is suspended in the first container, from the neck portion thereof. A neck region of the container is provided with at least one opening in a side wall thereof, preferably in a neck region of the first container, opening into a space between the first and second containers. The assembly further includes a connecting device, connected or connectable to the neck portion, wherein the connecting device includes at least one connecting element for connecting to the at least one opening, wherein the connecting element is connected to a source of pressurised gas.

CONTAINER PREFORM WITH STEPPED INTERIOR FINISH
20240025592 · 2024-01-25 ·

A finish portion of a preform for rotatably engaging with a closure to seal pressurized contents within an interior of a container formed from the preform. The finish portion includes a cylindrical body that begins at an opening to the interior. The cylindrical body has a base surface, threads extending from the base surface, a tamper evidence ledge, and a handling surface disposed between the threads and the tamper evidence ledge. A stepped interior includes a graduated narrowing of the cylindrical body between the base surface and the handling surface.

CONTAINER FINISH PORTION WITH POLISHED BUFFER ZONE
20240067386 · 2024-02-29 ·

A finish portion of a preform for rotatably engaging with a closure to seal contents within an interior of a container includes a body that begins at an opening to the interior, a sealing surface adjacent to the opening and including a first polished buffer zone configured to cooperate with a plug seal, and a transition surface extending from the sealing surface to a narrower handling surface. The first buffer zone is polished by way of a machine polishing technique.

COMPOSITE PREFORM AND METHOD FOR PRODUCING THE SAME, COMPOSITE CONTAINER AND METHOD FOR PRODUCING THE SAME, AND COMPOSITE CONTAINER PRODUCT LOADED WITH BEER
20190375547 · 2019-12-12 · ·

[Problem] To provide a composite preform that can ensure that worsening of the appearance of a surface of a plastic member caused by near-infrared heating prior to blow molding is effectively prevented and that an inner preform is efficiently heated.

[Solution] The composite preform of the present invention includes a preform and a heat-contractive plastic member, the preform including a mouth part; a trunk part linked to the mouth part; and a bottom part linked to the trunk part, and the heat-contractive plastic member being disposed so as to surround the outside of the preform and including at least a colored layer that contains a resin material and a colorant, wherein the heat-contractive plastic member has a near-infrared transmittance of 50% or higher.

PLURAL NESTED PREFORM ASSEMBLY AND METHOD OF MANUFACTURE

A plural preform assembly having nested preforms. The preforms are held together by an interference fit. The interference fit is provided by the friction between the preforms which occurs when the inner preform is inserted into the outer preform. At least one preform may have ribs extending radially towards the other preform. The ribs provided concentricity and interference to hold the preforms together during subsequent operations. The preforms may later be blow molded to provide a bag in bottle or similar container.