A fluid container is disclosed with a cap body made of rigid or semi rigid material and a valve body disposed within the cap body and movable between and open and closed position. The valve body is made of a semi flexible semi rigid material that has a coefficient of thermal linear expansion that is smaller than that of the cap body. The cap body and nozzle valve are configured with three different hermetic seals to counteract the effects of exposure to heat and cold over time and thereby extend the useful life of the cap and valve.

A metal cap that has an adhesive inner surface coating film and a masking layer. A coating film of a coating composition containing an adhesive component in a base resin and a masking agent is formed between the top plate portion inner surface of the metal cap shell and the olefin resin liner. The coating film has an adhesive portion adhesive to the olefin resin liner and a non-adhesive portion non-adhesive or weakly adhesive to the olefin resin liner. The adhesive portion is formed by positioning the adhesive component on the coating film surface. The non-adhesive portion has the masking layer of the masking agent at a side facing the metal cap shell, such that a sea-island structure is formed on the coating film surface corresponding to the masking layer, in which the adhesive component is a dispersion phase and the base resin is a continuous phase.

A security cover system and apparatus for beverage cans and other containers. The system includes a security cap that is installed upon the top of an unopened container for containing an adult beverage or the like. The cap is adapted for secure installation upon the top of a container having a top with a circumferential rim, such as an aluminum beverage can. The cap has catches engagable with the rim of the container. The system includes an opener tool with a specially shaped key portion thereon. The opener engages with a complementary slot in the cap to permit an authorized person, using the opener tool, to remove the cap from the container.

A filter baffle assembly, including a filter cap engageable to a mouth of a container, the filter cap including a filter vent operatively attached to a liner situated within an inner space of the filter cap, and a gas permeable baffle disposed between a mouth of the container and the filter vent, covering the filter vent, the baffle including a single perforation to permit gas exchange between an interior of the container and the filter vent, and to protect the filter vent from contact with contents housed in the interior of the container. A gas permeable point baffle for protecting a filter vent from contact with the contents of a container, including a single perforation, the point baffle being welded to a liner and covering a filter vent operatively attached to the liner, housed within a cap engageable to the mouth of the container. A method for protecting a filter vent from the contents of a container.

The present invention relates to compositions (compounds) which can be used as seal material in vessel caps under sterilization conditions. More specifically, the invention relates to such compositions that are suitable for vessel caps or vacuum caps that can be unscrewed, such as cam screw caps and in particular Press-on/Twist-off caps, and that demonstrate a reduced migration of undesirable substances.

A resealable beverage container comprising: a cylindrical body having an open first end portion and a closed second end portion; a radially inwardly extending ledge disposed circumferentially at the open first end portion; a neck section disposed upward from the ledge terminating in an upper edge in an outward curled seal lip defining a pour opening; neck section having a generally cylindrical central upper part having a first diameter; a first set of lug channels formed inward to first diameter about central upper part for cooperation with a removable cap closure member covering the pouring opening and including a top wall and a cap body shaped to extend downward from top wall around the central upper part, cap body terminating in a generally circular lower rim; and a set of lugs inward within cap body to a second diameter less than first diameter to be received in lug channels to retain cap closure member onto neck portion.

A cover body of a quick uncapping structure comprises a cover, an elastic sealing ring, a guide rod comprising a supporting bottom plate and a vertical rod, and a lever, wherein a vertical rod arranged in the cover penetrates through a center hole of the cover to be rotationally connected with the external lever; the bottom face of the elastic sealing ring that is sleeved on the guide rod is in contact with the supporting bottom plate; the cover covers a drinking opening of a main body, the elastic sealing ring and the guide rod stretch into the drinking opening, the lever drives the guide rod to move upwards when being rotated to a locking state, and the elastic sealing ring is extruded to deform to make contact with the inner wall of the drinking opening for sealing.

There is provided a plug member that is detachably mounted to a liquid inlet to close the liquid inlet. The plug member comprises a sealing part configured to close the liquid inlet, such that at least part of the sealing part is inserted in the liquid inlet; and a cover part arranged around at least part of circumference of the sealing part.

A system for sealing a beverage container includes a crown defining a bottom surface. A liner that includes an oxygen scavenger is coupled to the crown such that a top surface of the liner contacts the bottom surface of the crown. The bottom surface of the liner supports printed indicia where the bottom surface of the liner and the printed indicia are exposed to a beverage contained in the beverage container.

The present invention relates to an assembly composed of a container for a fluid and a dispenser packaging which makes it possible to receive said container and envelop it, at least partially, said container comprising a dispenser and at least one flexible wall, the container being suitable for dispensing said fluid by means of the dispenser by deforming said at least one flexible wall, the dispenser packaging being suitable so that at least part of said at least one flexible wall is accessible from outside of said dispenser packaging when the container is placed inside said dispenser packaging.