A bottle (10) with an open top (12), a closed bottom (16), and a longitudinal axis extending between the open top (12) and the closed bottom (16). The bottle (10) includes a neck (20) extending from the open top (12) toward the closed bottom (16), an elongated body (22) between the neck (20) and the closed bottom (16), and a base (24). A plurality of openings (60) are defined at least in part by the base (24). The plurality of openings (60) surround the elongated body (22).

The invention relates to a plastics connecting seam for the fluid-tight connection of at least two plastics surfaces. The plastics connecting seam is in the form of a plastics connecting seam that supports strength under a load in such a way that a load acting in a standard load direction increases the connection strength of the seam.

A bottle assembly for carrying a gift item of value is disclosed. The bottle assembly includes a bottle having a side wall and a bottom wall coupled to the side wall. The side wall and the bottom wall define an interior of the bottle for holding a liquid. The side wall defines an open end for receiving the liquid and the bottom wall defines a closed end opposite the open end. The bottle further defines a cavity in the side wall for holding the gift item. The bottle assembly further includes a cover removably secured to the bottle for covering the cavity and retaining the gift item within the cavity. The bottle assembly further includes a locking mechanism for securing the cover to the bottle. The locking mechanism has a first locking member mounted to the bottle and a second locking member mounted to the cover.

A protective bottle enclosure for enclosing and sealing a bottle with an open mouth carried within the enclosure. The enclosure includes a container having an upper portion and a base removably coupled to the upper portion, and an external cap applicable to the container in a seated position of the cap. In the seated position of the cap, the cap seals the open mouth of the bottle carried in the enclosure and forms an impermeable inner seal between the cap and the bottle. A stopper carried by the cap forms the impermeable inner seal between the cap and the bottle, and in the seated position of the cap, the cap is fully seated against the upper portion of the container and forms an impermeable outer seal between the cap and the container.

An injection-molded preform for manufacturing plastic containers, for example plastic bottles, in a stretch blow molding process is disclosed. The preform can have an essentially elongated preform body, whose one longitudinal end is formed closed. On an opposite longitudinal end, the preform body is connected to a neck section that is provided with a pour opening and whose outer wall has a connector to make an interlocking connection with a closure that is equipped with corresponding engagement. The neck section has at least one constriction that extends all the way around and has a wall thickness of between 0.4 mm and 0.8 mm. The injection-molded plastic material exists at least on the at least one constriction in a state that is highly oriented and at least partially crystalline, due to an injection-molding process.

Provided is a method for manufacturing a container containing a content fluid, including: a molding step of stretching a bottomed tubular preform that is heated to a temperature at which the preform is stretchable so as to form the container by means of pressure of the content fluid injected into the preform through a mouth portion; a sealing step of sealing the content fluid by fitting a cap body to the mouth portion; and a pressurizing step of increasing an inner pressure of the container, wherein the container includes an invertible deforming portion that is freely invertible and deformable toward an inside of the container, and in the pressurizing step, the inner pressure of the container is increased by reducing a volume of the container by inverting and deforming the invertible deforming portion toward the inside of the container.

A convertible beverage container includes a first pod portion, a second pod portion, and at least one seal. The first and second pod portions are configured to alternately form (a) a pod configuration in which a base element at a base end of the first pod portion is fixably attached to an open orifice at a drinking end of the second pod portion with the at least one seal disposed between the first and second pod portions to form a seal therebetween and (b) a stemware configuration in which an attachment element at an attachment end of the first pod portion is fixably attached to an attachment region of the second pod portion to form a stemware drinking vessel having a foot, a stem, and a bowl in which the first pod portion forms the foot and stem of the stemware drinking vessel and the second pod portion forms the bowl of the stemware drinking vessel.

Blow molding tools and a method of blow molding which provide that the tool have a retractable push up section in the base which allows for the article molded by the tool to have a recessed base internal to an otherwise hollow structure. As the push up is moveable, adjustment of the push up portion can be performed during an automated blow molding operation so as to allow release of the blow molded article.

A combination bottle and system for devising combination bottles for the retention of liquids and other pliable items is provided. A base container unit with an open mouth is configured to retain liquids and exhibits a base unit perimeter lip with an attachment configuration and the base container unit may be combined with various capacity adding units which have perimeter lips with a variety of attachment configurations that allow attachment between the base unit and the capacity-adding unit(s). The base container unit may be combined either alone or with various numbers of capacity adding units with one or more top units that have top unit perimeter lips with top unit attachment configurations mateable with the various constituent members of the combination bottle system. Various top units are provided which exhibit functional end selected from the group of: sippy cup functional end, straw functional end, and nipple functional end. By varying the size of perimeter lips and projection aspect, necks may be created in constituted bottles providing convenient hand-holds. Some embodiments of the present invention are also directed to kits that include various bottle components suitable for particular applications. Some embodiments of the present invention are directed to a method for assembling a combination bottle from a combination bottle system and changing the capacity (volume) of the combination bottle on-the-go by interchanging components of the combination bottle system.

A blow molding mold in which a holding mechanism is independently provided to a bottom mold and is configured to be capable of gripping a protruding portion provided to a bottom portion of a preform independently of a gate portion, and a rotation mechanism is configured to be capable of rotating the bottom mold, relative to a neck portion of the preform which is in a stationary state held by neck molds, in a state where the protruding portion is gripped by the holding mechanism.