B65D79/0084

Container with pressure variation compensation

A bottle made of PET which can be filled with a hot, warm or cold liquid has a neck, a body and a closed bottom. The body has a peripheral groove for pressure relief capable of collapsing in a controlled manner under the bias of an externally applied vertical axial load. The structure of the groove is such that after collapsing the bottle will not be able to resume its original shape unless it is subjected to the application of another external force of sufficient strength in reverse direction with respect to the force which was applied to obtain the collapsed shape.

MEDICAL INSTRUMENT HOUSING CONTAINER
20190001050 · 2019-01-03 · ·

A medical instrument housing container includes a container body including a substantially rectangular base, a peripheral wall having a lower end that is contiguous to a perimeter of the base and that extends upward, and a peripheral edge member that comprises a plurality of peripheral edges, that is contiguous to an upper end of the peripheral wall, and that extends outwardly, wherein the substantially rectangular base, the peripheral wall, and the peripheral edge member are molded from resin, and the container body has an opening surrounded by the peripheral edge member; a plurality of medical instruments held in the container body; and a protection film that is adhered or heat-sealed to the peripheral edge member for covering and sealing the opening. At least a portion of the peripheral edge member is curved inwardly. The protection film covers the opening in a flexed condition

PRESSURE CONTAINER WITH DIFFERENTIAL VACUUM PANELS
20180370672 · 2018-12-27 ·

A plastic container (1) has a first set of flex panels (2) and a second set of flex panels (3) one set being adapted to react to pressure changes within the container to a different degree than the other set. This can be achieved by different curvature and/or size and/or different distance from a central longitudinal axis of the container. At least one of the panels has at least two different extents of curvature. In some embodiments one or more of the panels may be flat.

VACUUM PANEL FOR NON-ROUND CONTAINERS
20180297764 · 2018-10-18 ·

A container including at least one sidewall. The sidewall includes first and second vacuum panels, and a plurality of first and second ribs. The first and second vacuum panels are recessed beneath an outer surface of the sidewall. The second vacuum panel is spaced apart from, and vertically aligned with, the first vacuum panel. The plurality of first ribs protrude outward from the first vacuum panel. The plurality of second ribs protrude outward from the second vacuum panel.

Pressure container with differential vacuum panels
10099834 · 2018-10-16 · ·

An improved blow molded plastic container having generally rounded sidewalls that are adapted for hot-fill applications has two adjacent sides and two pairs of controlled deflection panels, each pair reacting to vacuum pressure at differing rates of movement, whereby one pair inverts under vacuum pressure and the other pair remains available for increased squeezability or extreme vacuum extraction. The opposing sidewalls are symmetric relative to vacuum panel and rib shape and placement. The ribs and controlled deflection panels cooperate to retain container shape upon filling and cooling and also improves bumper denting resistance, decreases vacuum pressure within the container, and increases light weight capability.

Stretch blow-molded plastic container, in particular plastic bottle, for compensating volume changes of the filling material, and preform

A stretch blow-molded plastic container, including a container body, one longitudinal end of which is closed by a container bottom and to whose other longitudinal end is connected a shoulder section; and a container neck, which connects to the shoulder section, the shoulder section having at least two hinge-like areas that run in a circumferential direction, and which areas are arranged at a distance (a) from one another and in each case have a wall thickness (v, w) that is reduced compared to the adjoining areas, the stretch blow-molded plastic container having a total stretching ratio of greater than 11 for a longitudinal stretching ratio of 2.5 to 3.5.

Medical instrument housing container
10086131 · 2018-10-02 · ·

A medical instrument housing container includes a container body including a substantially rectangular base, a peripheral wall having a lower end that is contiguous to a perimeter of the base and that extends upward, and a peripheral edge member that comprises a plurality of peripheral edges, that is contiguous to an upper end of the peripheral wall, and that extends outwardly, wherein the substantially rectangular base, the peripheral wall, and the peripheral edge member are molded from resin, and the container body has an opening surrounded by the peripheral edge member; a plurality of medical instruments held in the container body; and a protection film that is adhered or heat-sealed to the peripheral edge member for covering and sealing the opening. At least a portion of the peripheral edge member is curved inwardly. The protection film covers the opening in a flexed condition.

Package

The present disclosure relates to a package including a floor and a side wall extending upwardly from the floor. The package is configured to receive a high-temperature fluid during a container-filling activity at a container-filling factory.

PLASTIC CONTAINER HAVING A MOVABLE BASE

A plastic container comprises an upper portion including a finish defining an opening into the container, a lower portion including a base defining a standing surface, a sidewall extending between the upper portion and the lower portion, the sidewall defining a longitudinal axis, and at least one substantially transversely-oriented pressure panel located in the lower portion. The pressure panel is movable between an outwardly-inclined position and an inwardly-inclined position to compensate for a change of pressure inside the container. The standing surface defines a standing plane, and the entire pressure panel is located between the standing plane and the upper portion of the container when the pressure panel is in the outwardly-inclined position.

Bottle

A bottle includes a cylindrical body portion in which a plurality of panel portions, which is recessed toward an inside in a radial direction of the body portion, are provided at intervals in a circumferential direction and pillar portions are each provided between the panel portions adjacent to each other in the circumferential direction. The panel portions each have a panel bottom wall portion located at an inside of the body in the radial direction and have a lateral wall portion extending from an outer circumferential edge of the panel bottom wall portion to an outside in the radial direction. A rib which protrudes toward the outside in the radial direction while having a gap with respect to the panel bottom wall portion is provided at the panel bottom wall portion, and a longitudinal lateral wall portion is at least directed in the circumferential direction.